JP7788596B2 - Concrete frame structures manufactured with composite connecting elements and method of erecting them - Google Patents
Concrete frame structures manufactured with composite connecting elements and method of erecting themInfo
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- JP7788596B2 JP7788596B2 JP2023572077A JP2023572077A JP7788596B2 JP 7788596 B2 JP7788596 B2 JP 7788596B2 JP 2023572077 A JP2023572077 A JP 2023572077A JP 2023572077 A JP2023572077 A JP 2023572077A JP 7788596 B2 JP7788596 B2 JP 7788596B2
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
- Reinforcement Elements For Buildings (AREA)
- Bridges Or Land Bridges (AREA)
Description
本発明が建築の構造部材の分野に関し、具体的に複合接続素子で製造したコンクリートのフレーム構造及びそれを建てる方法に関する。 The present invention relates to the field of structural components for buildings, and specifically to a concrete frame structure manufactured with composite connecting elements and a method for erecting the same.
コンクリートのフレーム構造は、鉄筋コンクリート部材の横断面内に配置される型鋼で製造した鉄筋-コンクリートを示す複合構造形式である。通常の構造形式は、型鋼がコンクリートフレーム的中心の空洞中に位置してコンクリートフレームの側壁中に固定され、コンクリートフレームの周方向に沿って若干の等間隔的な鈎鉄筋が設置され、縦鉄筋と型鋼は全部鈎鉄筋で包囲される。 A concrete frame structure is a composite structural type that refers to reinforced concrete made with steel sections placed within the cross section of the reinforced concrete member. In a typical structural type, the steel sections are located in a cavity in the center of the concrete frame and fixed into the side walls of the concrete frame, with a number of equally spaced hooked reinforcing bars installed around the periphery of the concrete frame, and the vertical reinforcing bars and steel sections are all surrounded by hooked reinforcing bars.
現在、共通のコンクリートのフレーム構造中の鈎鉄筋は対大縦鉄筋に対する拘束力が悪いであるので、形成した統合構造の効果も悪いである。解決の方法は鈎鉄筋をパンチング鋼板条で代替させることである。統合フレーム構造の効果を明らかに向上させても、パンチング鋼板条を取り付ける労働コストが高すぎることと、チングされたパンチング鋼板条において圧力をかける部位が相対的に薄弱であることと、また弧切込の切断面いおける圧力が大きいであるので大縦鉄筋に対して一定の傷害をもたらすことと、を言う技術の欠陥がある。 Currently, the hooked rebars in common concrete frame structures have poor binding force against the large vertical rebars, resulting in poor integrated structure performance. The solution is to replace the hooked rebars with punched steel plate strips. Although this significantly improves the effectiveness of the integrated frame structure, there are technical deficiencies, such as the high labor costs of installing the punched steel plate strips, the relatively weak areas where pressure is applied in the punched steel plate strips, and the high pressure at the cut surfaces of the arc cuts, which can cause some damage to the large vertical rebars.
従って、複合接続素子で製造したコンクリートのフレーム構造及びそれを建てる方法の設計により大縦鉄筋を有効に保護する必要があって、また製造した型鋼コンクリート構造は高強度と、高剛性と、良い耐震性能など明らかな優勢がある。 Therefore, it is necessary to effectively protect the large longitudinal steel bars through the design of concrete frame structures manufactured with composite connecting elements and the construction method thereof, and the resulting steel-concrete structures have clear advantages such as high strength, high rigidity, and good seismic performance.
上記した従来技術の欠陥に鑑みて、本発明は複合接続素子で製造したコンクリートのフレーム構造及びそれを建てる方法を提供することを、目的とする。 In view of the above-mentioned deficiencies of the prior art, the present invention aims to provide a concrete frame structure manufactured with composite connection elements and a method for erecting the same.
具体的に、本発明は以下の通り技術案を関する。
本発明は、コンクリートフレームを含むコンクリートのフレーム構造であって、コンクリートフレームが若干の大縦鉄筋と、若干の小縦鉄筋と若干の鋳鋼素子とを含み、若干の大縦鉄筋と若干の小縦鉄筋が、フレームの長手方向に設置されて若干の鋳鋼素子により固定し接続して、縦横交錯にして隙間を有する円柱状構造を形成し、若干の小縦鉄筋が円柱状構造の内部に位置し、円柱状構造の外側に位置する若干の大縦鉄筋には周方向に沿って若干の鈎鉄筋が設置され、大縦鉄筋と小縦鉄筋が全部鈎鉄筋で包囲される、複合接続素子で製造したコンクリートのフレーム構造、を提供する。
Specifically, the present invention relates to the following technical solutions:
The present invention provides a concrete frame structure made of composite connecting elements, which includes a concrete frame, the concrete frame including a number of large vertical reinforcing bars, a number of small vertical reinforcing bars, and a number of cast steel elements, the number of large vertical reinforcing bars and the number of small vertical reinforcing bars being arranged in the longitudinal direction of the frame and fixed and connected by a number of cast steel elements to form a cylindrical structure intersecting vertically and horizontally with gaps, the number of small vertical reinforcing bars being located inside the cylindrical structure, and the number of large vertical reinforcing bars located outside the cylindrical structure being arranged with a number of hook reinforcing bars along the circumferential direction, so that the large vertical reinforcing bars and the small vertical reinforcing bars are all surrounded by the hook reinforcing bars, and the concrete frame structure is made of composite connecting elements,
好ましくは、鋳鋼素子が咬合ドッキング素子と直列素子を含み、咬合ドッキング素子が長手方向の隣接大縦鉄筋の間に用いられ、咬合ドッキング素子がＵ型鋼条と弧状鋼板条と第一ロック素子を含み、Ｕ型鋼条が弧切込を有し、大縦鉄筋のスライドを有効に防止するために弧切込内が大縦鉄筋にフィットする固定構造を有し、弧状鋼板条がＵ型鋼条内に設置されてＵ型鋼条の切り口と面が一致して、またＵ型鋼条と弧状鋼板条が結合する面には第一ロック素子が設置され、Ｕ型鋼条と弧状鋼板条との弧状面が集合的に隣接大縦鉄筋が接続する所を保持し防護するための保持面を形成し、直列素子が互いに平行に設置される若干の大縦鉄筋を有効に接続ことで統合円柱状構造に生成させる。 Preferably, the cast steel elements include an interlocking docking element and a series element, the interlocking docking element is used between adjacent large longitudinal reinforcing bars in the longitudinal direction, the interlocking docking element includes a U-shaped steel bar, an arc-shaped steel plate strip, and a first locking element, the U-shaped steel bar has an arc notch, the interior of the arc notch has a fixing structure that fits into the large longitudinal reinforcing bar to effectively prevent the large longitudinal reinforcing bar from sliding, the arc-shaped steel plate strip is installed within the U-shaped steel bar so that its surface coincides with the cut end of the U-shaped steel bar, and a first locking element is installed on the surface where the U-shaped steel bar and the arc-shaped steel plate strip join, the arc-shaped surfaces of the U-shaped steel bar and the arc-shaped steel plate strip collectively form a holding surface for holding and protecting the connection points of adjacent large longitudinal reinforcing bars, and the series element effectively connects several large longitudinal reinforcing bars installed parallel to each other to form an integrated cylindrical structure.
好ましくは、弧状鋼板条の一面側が内側に凹む弧状であって、他の面側が平面であって、平面がＵ型鋼条の切り口と面が一致する。 Preferably, one side of the arc-shaped steel plate strip is arc-shaped and concave inward, and the other side is flat, and the flat surface coincides with the cut end of the U-shaped steel strip.
好ましくは、直列素子が第一直列接続板と、第二直列接続板と、第三直列接続板を含み、第一直列接続板にＵ型裂け目が切り開かられ、隣接する二つの第一直列接続板の一側の間には支持角鋼が固定され、隣接する二つの第一直列接続板の他の側の間には支持用補強板が固定され、第一直列接続板と角鋼と補強板は、総合の構成を鋳造させることもできる。第二直列接続板の一面側が内側に凹む弧状であって、他の面側が平面であって、第一直列接続板の円弧面と第二直列接続板の円弧面が集合的に大縦鉄筋を保持し防護するための保持面を形成し、平面に溝加工を行い、ノッチ内には第三直列接続板が設置され、第一直列接続板と第二直列接続板と第三直列接続板が結合する面には第二ロック素子が設置される。 Preferably, the series element includes a first series connection plate, a second series connection plate, and a third series connection plate, with a U-shaped split cut in the first series connection plate, a support steel angle fixed between one side of two adjacent first series connection plates, and a support reinforcing plate fixed between the other side of two adjacent first series connection plates. The first series connection plate, steel angle, and reinforcing plate can also be cast as an integrated structure. One side of the second series connection plate is concave and arc-shaped, and the other side is flat. The arc-shaped surfaces of the first and second series connection plates collectively form a holding surface for holding and protecting the large vertical reinforcing bars. A groove is machined into the flat surface, and a third series connection plate is installed in the notch. A second locking element is installed at the surface where the first, second, and third series connection plates join.
好ましくは、第一ロック素子が第一柵であって、Ｕ型鋼条と弧状鋼板条が結合する面には対応する取り付け穴が設置され、取り付け穴内には第一柵が設置され、鈎鉄筋を固定するために第一柵の一端には穴が設置される。 Preferably, the first locking element is a first fence, and a corresponding mounting hole is provided on the surface where the U-shaped steel bar and the arc-shaped steel plate bar are joined, and the first fence is installed in the mounting hole, and a hole is provided at one end of the first fence for fixing the hook reinforcing bar.
好ましくは、第二ロック素子が接続枠組みであって、接続枠組みが第一直列接続板と第二直列接続板と第三直列接続板を包囲して直列接続素子を形成する、接続枠組みには第一直列接続板に、第二直列接続板に、第三直列接続板に対応する孔が設置され、七穴貫通接続にするために孔内には第二柵が設置される。 Preferably, the second locking element is a connecting frame, which surrounds the first series connection plate, the second series connection plate and the third series connection plate to form a series connection element, and the connecting frame is provided with holes corresponding to the first series connection plate, the second series connection plate and the third series connection plate, and a second fence is provided in the holes to form a seven-hole through-connection.
好ましくは、大縦鉄筋を引っかけるために鈎鉄筋の両端には対称的なフックが設置される。 Preferably, symmetrical hooks are installed on both ends of the hook rebar to hook onto the large vertical rebars.
好ましくは、補強板の両面で三角形と円形とが交替組み合わせする補強単子を有しする。 Preferably, the reinforcing plate has reinforcing elements that alternate between triangles and circles on both sides.
好ましくは、隣接する補強板の間には支持素子が設置される。 Preferably, support elements are installed between adjacent reinforcing plates.
本発明は、
若干の大縦鉄筋を咬合ドッキング素子によりドッキングして延長させるステップ一と、
二つの大縦鉄筋が単層として上から下に間隔を空けて多層を配置するし、大縦鉄筋の長手方向に間隔を空けて若干の直列素子を配置するし、上下の隣接両層の間にある直列素子が角鋼と補強板の固定接続で多層の複数のスペーサがある円柱状構造を形成するステップ二と、
上下の層の大縦鉄筋の間には周方向に沿って等間隔の若干の鈎鉄筋が設置され、同層の大縦鉄筋の間に等間隔の若干の鈎鉄筋が設置され、ドッキング延長を行う所の鈎鉄筋の両端が第二柵に固定されるステップ三と、
横向きに配置される鈎鉄筋を支えるために、若干の第三直列接続板には小縦鉄筋がさらに設置され、さしてフレーム構造を完成し、コンクリート打ちを待つステップ四とを、
含む上記のフレーム構造を建てる方法をさらに提供する。
The present invention provides
Step 1: docking and extending a number of large longitudinal rebars with interlocking docking elements;
Step 2: Two large vertical reinforcing bars are arranged as a single layer from top to bottom with a gap between them, and a number of series elements are arranged with a gap between them in the longitudinal direction of the large vertical reinforcing bars, and the series elements between the upper and lower adjacent layers are fixedly connected with square steel and reinforcing plates to form a cylindrical structure with a plurality of spacers in multiple layers;
Step 3: A number of hook reinforcing bars are installed at equal intervals along the circumferential direction between the large vertical reinforcing bars of the upper and lower layers, and a number of hook reinforcing bars are installed at equal intervals between the large vertical reinforcing bars of the same layer, and both ends of the hook reinforcing bars at the docking extension are fixed to the second fence;
To support the horizontally placed hooked reinforcing bars, small vertical reinforcing bars are further installed on some third series connecting plates, completing the frame structure and waiting for concrete pouring in step 4.
There is further provided a method for erecting the above frame structure, comprising:
好ましくは、フレーム構造が六層で五つのスペーサがある鉄骨フレーム円柱状構造である。 Preferably, the frame structure is a steel frame cylindrical structure with six layers and five spacers.
従来技術と比較すると、本発明における複合接続素子で製造したコンクリートのフレーム構造及建てる方法は、以下の通り有益な効果がある。
１）各部材は、事前に完成でき、現場の組立で使用できる。複合鋳鋼素子が強化接続口があって、縦方向に全体として大縦鉄筋を全部しっかり包囲させるので、パンチング鋼板条と比較するとストレスをかける効果を大きく改善でき、統合性能を確保することと耐震性能を大きく高めることもできる。
２）ドッキング素子は二つの大縦鉄筋を同一の軸上で冷間成形ドッキングさせて、高温溶接が鉄筋の局部の物性に傷害をもたらすことも防止できる。
３）工事は簡単であって、予制鋳鋼フレームの部分は全部工場に予め生産により完成し、工地で予制した部分における鋳鋼が節点や鋼柱と直接接続した(又はコンクリート柱と過渡接続した)後、コンクリート内の中空部分をさらに鋳造して工事や取り付けを完成することで、工事性能は顕著的に高めることができる。
４）あばら鉄筋を鈎鉄筋に代替させることで、固定大縦鉄筋の効果を大幅に改善して、コンクリートとより緊密に結合することができる。
５）層別鈎鉄筋の布局はビーム種類を重ね合わせる特別の効果を生じ、統合がストレスを抵抗する効果を大幅に改善できる。
Compared with the prior art, the concrete frame structure and erection method made with the composite connection element in the present invention has the following beneficial effects:
1) Each component can be pre-assembled and assembled on-site. The composite cast steel elements have reinforcing joints that tightly surround the large vertical rebars as a whole, which significantly improves the stress distribution effect compared to punched steel strips, ensuring integration performance and greatly enhancing seismic performance.
2) The docking element cold-forms and docks two large longitudinal rebars on the same axis, preventing high-temperature welding from damaging the local properties of the rebars.
3) The construction is simple. All pre-cast steel frame sections are completed in advance in the factory. After the pre-cast steel in the sections on the construction site is directly connected to the nodes or steel columns (or temporarily connected to the concrete columns), the hollow section in the concrete is further cast to complete the construction and installation, which significantly improves the construction performance.
4) By replacing the rib rebar with the hook rebar, the effect of the fixed large longitudinal rebar can be significantly improved and it can be more tightly bonded to the concrete.
5) The distribution of layered hooked rebars creates a special effect of overlapping beam types, which can greatly improve the stress resistance effect of integration.
全体として、本発明のフレーム構造及びそれを建てる方法を使用しれば、工事の工程と工事の難度を簡単にして、フレーム構造に顕著な荷重性能と、耐久性能と、経済性能をもたさすので、各種の鉄筋コンクリートと鉄筋構造の建築に応用でき、特に幅広い、重負荷又は複雑な不規則な高層建築と超高層建築に有用であって、その実用化と普及を促進することに顕著な工程実用的な意義がある。 Overall, the frame structure and method for erecting it of the present invention simplify the construction process and difficulty, and provide the frame structure with outstanding load-bearing capacity, durability, and economic performance. Therefore, it can be applied to various reinforced concrete and steel-framed buildings, and is particularly useful for a wide range of heavy-duty or complex irregular high-rise and super-high-rise buildings, and is of significant practical significance in promoting its practical application and widespread use.
ここでは説明された具体的な実施例は本発明を解釈することのみであって、本発明を限定しないと理解されたい。
以下、図面に基づいて本発明の実施形態における技術案をはっきり完全に説明する。明らかに、説明した実施例は本発明の一部分の実施例のみであって、全部の実施例ではない。本発明の実施例に基づいて，創造的な労働がないを前提として本分野の技術者が得た実施例はいずれも本発明保護の範囲である。
It should be understood that the specific embodiments described herein are merely illustrative of the present invention and do not limit the present invention.
The technical solutions of the embodiments of the present invention will be clearly and completely explained below with reference to the drawings. Obviously, the described embodiments are only partial embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, any embodiments obtained by a person skilled in the art without any creative work are within the scope of protection of the present invention.
本実施例一の技術案は複合接続素子で製造したコンクリートのフレーム構造である。図２と図３と図４と図５と図６を参照すると、本発明は、コンクリートフレームを含むコンクリートのフレーム構造であって、コンクリートフレームが若干の大縦鉄筋１と、若干の小縦鉄筋２と若干の鋳鋼素子とを含み、若干の大縦鉄筋と若干の小縦鉄筋が、フレームの長手方向に設置されて若干の鋳鋼素子により固定し接続して、縦横交錯にして隙間を有する円柱状構造を形成し、若干の小縦鉄筋が円柱状構造の内部に位置し、円柱状構造の外側に位置する若干の大縦鉄筋には周方向に沿って若干の鈎鉄筋３が設置され、大縦鉄筋と小縦鉄筋が全部鈎鉄筋で包囲される、複合接続素子で製造したコンクリートのフレーム構造、を提供する。 The technical solution of this first embodiment is a concrete frame structure made with composite connecting elements. Referring to Figures 2, 3, 4, 5, and 6, the present invention provides a concrete frame structure including a concrete frame, in which the concrete frame includes a number of large vertical reinforcing bars 1, a number of small vertical reinforcing bars 2, and a number of cast steel elements. The large vertical reinforcing bars and the small vertical reinforcing bars are installed longitudinally of the frame and fixed and connected by a number of cast steel elements to form a cylindrical structure intersecting vertically and horizontally with gaps. Some of the small vertical reinforcing bars are located inside the cylindrical structure, and some of the large vertical reinforcing bars located on the outside of the cylindrical structure have some hook reinforcing bars 3 installed circumferentially, so that the large vertical reinforcing bars and the small vertical reinforcing bars are all surrounded by the hook reinforcing bars.
本実施例の鋳鋼素子が咬合ドッキング素子と直列素子を含み、咬合ドッキング素子が長手方向の隣接大縦鉄筋の間に用いられ、咬合ドッキング素子がＵ型鋼条４と弧状鋼板条５と第一ロック素子を含み、Ｕ型鋼条が弧切込を有し、本実施例の固定構成は、二つの大縦鉄筋に基づいて製造した割れ目（円形の鉄筋の二つの対称的な半球には間隔を空けて四つ小口である）の位置とサイズを根拠として、割れ目を充塞するために対応し突き出した部分が大縦鉄筋の陥凹と相互咬合することで、大縦鉄筋がＵ型鋼条にスライドを防止できる、ということである。弧状鋼板条がＵ型鋼条内に設置されてＵ型鋼条の切り口と面が一致して、またＵ型鋼条と弧状鋼板条が結合する面には第一ロック素子が設置され、Ｕ型鋼条と弧状鋼板条との弧状面が集合的に隣接大縦鉄筋が接続する所を保持し防護するための保持面を形成し、直列素子が互いに平行に設置される若干の大縦鉄筋を有効に接続ことで統合円柱状構造に生成させる。本実施例の第一ロック素子が第一柵６であって、Ｕ型鋼条と弧状鋼板条が結合する面には対応する取り付け穴が設置され、取り付け穴内には第一柵６が設置され、鈎鉄筋を固定するために第一柵６の一端には穴１４が設置される。弧状鋼板条の平面には対応するノッチが設置され、第一柵はＵ型鋼条の四角穴と弧状鋼板条のノッチを通り抜け、そして第一柵は固定される。 The cast steel element in this embodiment includes an interlocking docking element and a series element, and the interlocking docking element is used between adjacent large longitudinal reinforcing bars in the longitudinal direction. The interlocking docking element includes a U-shaped steel bar 4, an arc-shaped steel plate bar 5, and a first locking element, and the U-shaped steel bar has an arc notch. The fixing structure in this embodiment is based on the position and size of the gap (four small openings spaced apart on two symmetrical hemispheres of the circular reinforcing bar) made based on the two large longitudinal reinforcing bars, and the corresponding protruding part interlocks with the recess of the large longitudinal reinforcing bar to fill the gap, thereby preventing the large longitudinal reinforcing bar from sliding against the U-shaped steel bar. The arc-shaped steel plate strip is installed within the U-shaped steel plate strip so that its surface coincides with the cut end of the U-shaped steel plate strip, and a first locking element is installed at the joining surface of the U-shaped steel plate strip and the arc-shaped steel plate strip. The arc-shaped surfaces of the U-shaped steel plate strip and the arc-shaped steel plate strip collectively form a holding surface for holding and protecting the connection points of adjacent large vertical reinforcing bars, and the series element effectively connects several large vertical reinforcing bars installed parallel to each other to form an integrated cylindrical structure. In this embodiment, the first locking element is a first fence 6, and a corresponding mounting hole is installed at the joining surface of the U-shaped steel plate strip and the arc-shaped steel plate strip. The first fence 6 is installed within the mounting hole, and a hole 14 is installed at one end of the first fence 6 for fixing the hook reinforcing bar. A corresponding notch is installed on the plane of the arc-shaped steel plate strip, and the first fence passes through the square hole of the U-shaped steel plate strip and the notch of the arc-shaped steel plate strip, and the first fence is fixed.
本実施例の弧状鋼板条の一面側が内側に凹む弧状であって、他の面側が平面であって、平面がＵ型鋼条の切り口と面が一致する。 In this embodiment, one side of the arc-shaped steel plate strip is arc-shaped and concave inward, and the other side is flat, and the flat surface coincides with the cut end of the U-shaped steel strip.
本実施例の直列素子が第一直列接続板７と、第二直列接続板８と、第三直列接続板９を含み、第一直列接続板にＵ型裂け目が切り開かられ、隣接する二つの第一直列接続板のは支持角鋼により固定され、隣接する二つの第一直列接続板には補強板１１が設置され、第一直列接続板と角鋼と補強板は、総合の構成を鋳造させることもできる。第二直列接続板の一面側が内側に凹む弧状であって、他の面側が平面であって、第一直列接続板の円弧面と第二直列接続板の円弧面が集合的に大縦鉄筋を保持し防護するための保持面を形成し、平面に溝加工を行い、ノッチ内には第三直列接続板が設置され、第一直列接続板と第二直列接続板と第三直列接続板が結合する面には第二ロック素子が設置される。 The series element in this embodiment includes a first series connection plate 7, a second series connection plate 8, and a third series connection plate 9. A U-shaped split is cut in the first series connection plate, and two adjacent first series connection plates are fixed with support steel bars. Reinforcement plates 11 are installed between two adjacent first series connection plates. The first series connection plate, steel bars, and reinforcing plate can also be cast as an integrated structure. One side of the second series connection plate is concave and arc-shaped, and the other side is flat. The arc-shaped surfaces of the first and second series connection plates collectively form a holding surface for holding and protecting the large vertical rebars. A groove is machined into the flat surface, and a third series connection plate is installed in the notch. A second locking element is installed at the surface where the first, second, and third series connection plates join.
第二ロック素子が接続枠組み１２であって、接続枠組みが第一直列接続板と第二直列接続板と第三直列接続板を包囲して直列接続素子を形成する、接続枠組みには第一直列接続板に、第二直列接続板に、第三直列接続板に対応する孔が設置され、七穴貫通接続にするために孔内には第二柵（図示せず）が設置される。 The second locking element is a connecting frame 12, which surrounds the first, second, and third series connection plates to form a series connection element. The connecting frame has holes corresponding to the first, second, and third series connection plates, and a second fence (not shown) is installed within the holes to create a seven-hole through-connection.
本実施例の大縦鉄筋を引っかけるために鈎鉄筋の両端には対称的なフックが設置される。 In this embodiment, symmetrical hooks are installed on both ends of the hook rebar to hook the large vertical rebars.
本実施例の補強板の両面で三角形と円形とが交替組み合わせする補強単子を有しする。 In this embodiment, the reinforcing plate has reinforcing elements on both sides that alternate between triangles and circles.
本実施例の隣接する補強板の間には支持素子１３が設置される。支持素子は、ダイアフラムと傾斜板により形成した三角形でもよく、またダイアフラムと傾斜板のセンターラインは重ね合わせる。 In this embodiment, a support element 13 is installed between adjacent reinforcing plates. The support element may be a triangle formed by the diaphragm and the inclined plate, and the center lines of the diaphragm and the inclined plate are overlapped.
本発明の実施例二の技術案は、
若干の大縦鉄筋を咬合ドッキング素子によりドッキングして延長させるステップ一と、
二つの大縦鉄筋が単層として上から下に間隔を空けて多層を配置するし、大縦鉄筋の長手方向に間隔を空けて若干の直列素子を配置するし、上下の隣接両層の間にある直列素子が角鋼と補強板の固定接続で円柱状構造を形成するステップ二と、
上下の層の大縦鉄筋の間には周方向に沿って等間隔の若干の鈎鉄筋が設置され、同層の大縦鉄筋の間に等間隔の若干の鈎鉄筋が設置され、ドッキング延長を行う所の鈎鉄筋の両端が第二柵に固定されるステップ三と、
横向きに配置される鈎鉄筋を支えるために、若干の第三直列接続板には小縦鉄筋がさらに設置され、さしてフレーム構造を完成し、コンクリート打ちを待つステップ四と、
を含む上記のフレーム構造を建てる方法をさらに提供する。
The technical solution of the second embodiment of the present invention is as follows:
Step 1: docking and extending a number of large longitudinal rebars with interlocking docking elements;
Step 2: Two large vertical reinforcing bars are arranged as a single layer from top to bottom with a gap between them, and a number of series elements are arranged with a gap between them in the longitudinal direction of the large vertical reinforcing bars, and the series elements between the upper and lower adjacent layers form a cylindrical structure with fixed connections between square steel and reinforcing plates;
Step 3: A number of hook reinforcing bars are installed at equal intervals along the circumferential direction between the large vertical reinforcing bars of the upper and lower layers, and a number of hook reinforcing bars are installed at equal intervals between the large vertical reinforcing bars of the same layer, and both ends of the hook reinforcing bars at the docking extension are fixed to the second fence;
To support the horizontally placed hooked reinforcing bars, small vertical reinforcing bars are further installed on some third series connecting plates, completing the frame structure and waiting for concrete pouring in step 4.
There is further provided a method for erecting the above frame structure, comprising:
本実施例のフレーム構造が六層で五つのスペーサがある鉄骨フレーム円柱状構造である。即ち、１２個咬合ドッキングした大縦鉄筋（ドッキングポートの重畳を防止する）は二つの山に分割されて五つの「直列接続組み」（五つの「直列接続組み」は四つの区域に分けられる「区切り区」と言う。六つの鉄筋が分けられる五層は、上から下に１、２、３、４、５層との「区切り層」と言う。）に入された後、連接板により両辺の「直列接続組み」の接続口が平行に挿入され、第二柵により固定された後堅固な鉄骨フレームに形成される。横向きに配置するされる鈎鉄筋を支えるために、各層の鉄骨フレーム（総合六層）が小縦鉄筋を入れさせられて第三直列接続板の中に設置される。 The frame structure of this embodiment is a six-layer, five-spacer steel frame columnar structure. That is, the 12 interlocking large vertical rebars (to prevent overlapping of docking ports) are divided into two piles and inserted into five "series-connected groups" (the five "series-connected groups" are divided into four sections called "partition sections." The five layers into which the six rebars are divided are called "partition layers," from top to bottom, namely layers 1, 2, 3, 4, and 5). The connection ports of the "series-connected groups" on both sides are inserted parallel to each other by connecting plates, and fixed by a second fence, forming a sturdy steel frame. To support the horizontally arranged hooked rebars, each layer of the steel frame (six layers in total) is inserted with small vertical rebars and installed within the third series-connecting plate.
本発明は、以下の通り有益な効果がある。
１）各部材は、事前に完成でき、現場の組立で使用できる。複合鋳鋼素子が強化接続口があって、縦方向に全体として大縦鉄筋を全部しっかり包囲させるので、パンチング鋼板条と比較するとストレスをかける効果を大きく改善でき、統合性能を確保することと耐震性能を大きく高めることができる。
２）ドッキング素子は二つの大縦鉄筋を同一の軸上で冷間成形ドッキングさせて、高温溶接が鉄筋の局部の物性に傷害をもたらすことも防止できる。
３）工事は簡単であって、予制鋳鋼フレームの部分は全部工場に予め生産により完成し、工地で予制した部分における鋳鋼が節点や鋼柱と直接接続した(又はコンクリート柱と過渡接続した)後、コンクリート内の中空部分をさらに鋳造して工事や取り付けを完成することで、工事性能は顕著的に高めることができる。
４）あばら鉄筋を鈎鉄筋に代替させることで、固定大縦鉄筋の効果を大幅に改善して、コンクリートとより緊密に結合することができる。
５）層別鈎鉄筋の布局はビーム種類を重ね合わせる特別の効果を生じ、統合がストレスを抵抗する効果を大幅に改善できる。
６）複数の接続枠組みは、両辺のベアリング面が整体をしっかり連接させて、二つの直列接続素子と若干の接続枠組みを形成した平面内には鈎鉄筋が縦横に設置されて、全体の断面には「竹の節」に類似する分段荷重という不可視な効果がある。
The present invention has the following beneficial effects:
1) Each component can be pre-assembled and assembled on-site. The composite cast steel elements have reinforcing joints that tightly surround the large vertical rebars as a whole, which significantly improves the stress distribution effect compared to punched steel strips, ensuring integration performance and greatly enhancing seismic performance.
2) The docking element cold-forms and docks two large longitudinal rebars on the same axis, preventing high-temperature welding from damaging the local properties of the rebars.
3) The construction is simple. All pre-cast steel frame sections are completed in advance in the factory. After the pre-cast steel in the sections on the construction site is directly connected to the nodes or steel columns (or temporarily connected to the concrete columns), the hollow section in the concrete is further cast to complete the construction and installation, which significantly improves the construction performance.
4) By replacing the rib rebar with the hook rebar, the effect of the fixed large longitudinal rebar can be significantly improved and it can be more tightly bonded to the concrete.
5) The distribution of layered hooked rebars creates a special effect of overlapping beam types, which can greatly improve the stress resistance effect of integration.
6) The bearing surfaces on both sides of the multiple connecting frameworks firmly connect the entire structure, and hooked steel bars are installed vertically and horizontally within the plane that forms the two series-connected elements and a few connecting frameworks, so that the overall cross section has an invisible effect of divided loads similar to the "nodes of bamboo."
本発明のフレーム構造及びそれを建てる方法を使用しれば、工事の工程と工事の難度を簡単にして、フレーム構造に顕著な荷重性能と、耐久性能と、経済性能をもたさすので、各種の鉄筋コンクリートと鉄筋構造の建築に応用でき、特に幅広い、重負荷又は複雑な不規則な高層建築と超高層建築に有用であって、その実用化と普及を促進することに顕著な工程実用的な意義がある。 The frame structure and method for erecting it of the present invention simplify the construction process and difficulty, and provide the frame structure with outstanding load-bearing capacity, durability, and economic performance. Therefore, it can be applied to various reinforced concrete and steel-framed buildings, and is particularly useful for a wide range of heavy-duty or complex irregular high-rise and super-high-rise buildings. Its promotion of practical application and widespread use is of significant industrial significance.
以上は本発明の好ましい実施例のみであって、本発明の特許範囲に限定しなき。同様に、本発明の説明書及び図面の内容に基づいて作出した等しい構造又は等しい流れの変換が関する他の技術分野に直接や間接した応用は、本発明の特許保護範囲内に含まれる。 The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. Similarly, any direct or indirect application of the present invention to other technical fields related to equivalent structures or equivalent flow conversions based on the contents of the present invention's description and drawings is also included within the patent protection scope of the present invention.
図面において、大縦鉄筋-１；小縦鉄筋-２；鈎鉄筋-３；Ｕ型鋼条-４；弧状鋼板条-５；第一柵-６；第一直列接続板-７；第二直列接続板-８；第三直列接続板-９；角鋼-１０；補強板-１１；接続枠組み-１２；支持板-１３；穴-１４ In the drawing, large vertical reinforcing bars - 1; small vertical reinforcing bars - 2; hook reinforcing bars - 3; U-shaped steel bars - 4; arc-shaped steel plate bars - 5; first fence - 6; first series connecting plate - 7; second series connecting plate - 8; third series connecting plate - 9; square steel - 10; reinforcing plate - 11; connecting frame - 12; support plate - 13; hole - 14
Claims (8)
前記鋳鋼素子が咬合ドッキング素子と直列素子を含み、前記咬合ドッキング素子が長手方向の隣接大縦鉄筋の間に用いられ、前記咬合ドッキング素子がＵ型鋼条と弧状鋼板条と第一ロック素子を含み、Ｕ型鋼条が弧切込を有し、前記弧切込内が前記大縦鉄筋にフィットする固定構造を有し、前記弧状鋼板条が前記Ｕ型鋼条内に設置されて前記Ｕ型鋼条の切り口と面が一致して、また前記Ｕ型鋼条と前記弧状鋼板条が結合する面には前記第一ロック素子が設置され、前記Ｕ型鋼条と前記弧状鋼板条との弧状面が集合的に隣接大縦鉄筋が接続する所を保持し防護するための保持面を形成し、前記直列素子が互いに平行に設置される前記大縦鉄筋を固定し接続して統合円柱状構造に生成させ、
前記直列素子が第一直列接続板と、第二直列接続板と、第三直列接続板を含み、前記第一直列接続板にＵ型裂け目が切り開かれ、隣接する二つの前記第一直列接続板には角鋼が固定され、隣接する二つの前記第一直列接続板の他の側には補強板が固定され、前記第二直列接続板の一面側が内側に凹む弧状であって、前記第二直列接続板の他の面側が平面であって、前記第一直列接続板の円弧面と前記第二直列接続板の円弧面が集合的に大縦鉄筋を保持し防護するための保持面を形成し、前記平面に溝加工を行い、ノッチ内には前記第三直列接続板が設置され、前記第一直列接続板と前記第二直列接続板と前記第三直列接続板が結合す設置れる、面には第一直列接続板と第二直列接続板と第三直列接続板を包囲して直列接続素子を形成する第二ロック素子が設置される、
ことを特徴とする複合接続素子で製造したコンクリートのフレーム構造である。 A concrete frame structure including a concrete frame, the concrete frame including large vertical reinforcing bars, small vertical reinforcing bars, and cast steel elements, the large vertical reinforcing bars and the small vertical reinforcing bars are installed in the longitudinal direction of the frame and fixed and connected by the cast steel elements to form a cylindrical structure crossing vertically and horizontally with gaps, the small vertical reinforcing bars are fixed and connected by the cast steel elements and are located inside the cylindrical structure crossing vertically and horizontally with gaps, and the large vertical reinforcing bars located outside the cylindrical structure have hook reinforcing bars installed along the circumferential direction, and the large vertical reinforcing bars and the small vertical reinforcing bars are all surrounded by the hook reinforcing bars,
the cast steel elements include interlocking docking elements and series elements, the interlocking docking elements are used between adjacent longitudinal reinforcing bars, the interlocking docking elements include a U-shaped steel strip, an arc-shaped steel plate strip, and a first locking element, the U-shaped steel strip has an arc notch, the interior of the arc notch has a fixing structure that fits the large longitudinal reinforcing bars, the arc-shaped steel plate strip is installed within the U-shaped steel strip so that its surface coincides with the cut end of the U-shaped steel strip, and the first locking element is installed on the surface where the U-shaped steel strip and the arc-shaped steel plate strip join, the arc-shaped surfaces of the U-shaped steel strip and the arc-shaped steel plate strip collectively form a holding surface for holding and protecting the connection points of adjacent longitudinal reinforcing bars, and the series elements fix and connect the large longitudinal reinforcing bars that are installed parallel to each other to form an integrated cylindrical structure;
the series element includes a first series connection plate, a second series connection plate, and a third series connection plate, a U-shaped split is cut in the first series connection plate, a steel beam is fixed to two adjacent first series connection plates, and a reinforcing plate is fixed to the other side of the two adjacent first series connection plates, one side of the second series connection plate is arc-shaped concave inward, and the other side of the second series connection plate is flat, the arc-shaped surface of the first series connection plate and the arc-shaped surface of the second series connection plate collectively form a holding surface for holding and protecting the large vertical reinforcing bars, a groove is machined on the flat surface, and the third series connection plate is installed in the notch, and a second locking element is installed on the surface where the first series connection plate, the second series connection plate, and the third series connection plate are connected, surrounding the first series connection plate, the second series connection plate, and the third series connection plate to form the series connection element;
A concrete frame structure manufactured using composite connection elements characterized by the above.
二つの前記大縦鉄筋が単層として上から下に間隔を空けて多層を配置し、前記大縦鉄筋の長手方向に間隔を空けて直列素子を配置し、上下の隣接両層の間にある直列素子が角鋼と補強板の固定接続で多層の複数のスペーサがある円柱状構造を形成して、接続枠組みには第一直列接続板に、第二直列接続板に、第三直列接続板には対応する貫通孔が設置され、固定接続のために前記貫通孔内には第二柵が設置されるステップ二と、
上下の層の大縦鉄筋の間には周方向に沿って等間隔の鈎鉄筋が設置され、同層の前記大縦鉄筋の間に等間隔の鈎鉄筋が設置され、ドッキング延長を行う所の鈎鉄筋の両端が前記第二柵に固定されるステップ三と、
横向きに配置される前記鈎鉄筋を支えるために、前記第三直列接続板には小縦鉄筋がさらに設置され、そしてフレーム構造を完成し、コンクリート打ちを待つステップ四と、
を含むことを特徴とする複合接続素子で製造したコンクリートのフレーム構造を建てる方法である。 Step 1: docking and extending the large longitudinal reinforcing bars with an interlocking docking element;
Step 2: the two large vertical reinforcing bars are arranged in a single layer from top to bottom with a gap between them, and series elements are arranged with a gap between them in the longitudinal direction of the large vertical reinforcing bars, and the series elements between the upper and lower adjacent layers form a cylindrical structure with multiple spacers in multiple layers by fixedly connecting the square steel and the reinforcing plate, and the connecting frame has corresponding through holes in the first series connecting plate, the second series connecting plate and the third series connecting plate, and a second fence is installed in the through hole for fixed connection;
Step 3: Hooked reinforcing bars are installed at equal intervals along the circumferential direction between the large vertical reinforcing bars of the upper and lower layers, and hooked reinforcing bars are installed at equal intervals between the large vertical reinforcing bars of the same layer, and both ends of the hooked reinforcing bars at the docking extension are fixed to the second fence;
Step 4: small vertical reinforcing bars are further installed on the third series connection plate to support the horizontally arranged hook reinforcing bars, thereby completing the frame structure and waiting for concrete pouring;
A method for erecting a concrete frame structure made with composite connection elements, comprising:
ことを特徴とする請求項７に記載の複合接続素子で製造したコンクリートのフレーム構造を建てる方法である。 The frame structure is a steel frame cylindrical structure with six layers and five spacers;
8. A method for erecting a concrete frame structure made with composite connection elements according to claim 7 .
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| CN202211150191.0 | 2022-09-21 | ||
| CN202211150191.0A CN115506538B (en) | 2022-09-21 | 2022-09-21 | Concrete skeleton structure made of composite connection components and construction method |
| PCT/CN2023/091427 WO2024060627A1 (en) | 2022-09-21 | 2023-04-28 | Concrete framework structure made of composite connecting assemblies and construction method |
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| CN115506538B (en) * | 2022-09-21 | 2024-06-21 | 黄均贤 | Concrete skeleton structure made of composite connection components and construction method |
| CN119736997B (en) * | 2024-12-20 | 2025-09-19 | 哈尔滨工业大学 | Steel pipe concrete column, composite beam and superimposed sheet connecting node and construction method thereof |
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| GB2638571A (en) | 2025-08-27 |
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