JPS6355565B2 - - Google Patents
Info
- Publication number
- JPS6355565B2 JPS6355565B2 JP12156183A JP12156183A JPS6355565B2 JP S6355565 B2 JPS6355565 B2 JP S6355565B2 JP 12156183 A JP12156183 A JP 12156183A JP 12156183 A JP12156183 A JP 12156183A JP S6355565 B2 JPS6355565 B2 JP S6355565B2
- Authority
- JP
- Japan
- Prior art keywords
- blocks
- block
- shaped
- upper plate
- body part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010410 layer Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Retaining Walls (AREA)
- Revetment (AREA)
Description
【発明の詳細な説明】
本発明は、普通地盤や軟弱地盤等の各種地表層
を強化安定化する方法及びこれを使用する異型ブ
ロツクに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for reinforcing and stabilizing various ground layers such as normal ground and soft ground, and a modified block using the method.
従来は各種パイルの打込みや圧入によつて軟弱
地盤等の水平地耐力等の増強や地盤の沈下防止を
行つていたが、このような方法では、大型の専用
の施工機械装置が必要であると共に、施工時に相
当の騒音や振動が発生し、周辺の環境を阻害する
等の問題があつた。 Traditionally, driving or press-fitting various types of piles has been used to strengthen the horizontal bearing capacity of soft ground and prevent ground subsidence, but such methods require large, specialized construction machinery. At the same time, considerable noise and vibration were generated during construction, causing problems such as disturbing the surrounding environment.
従つて本発明の目的は、施工に大型で高価な専
用機械装置を特に必要とせず、施工に際して大き
な騒音や振動を周辺環境に与えないと共に、普通
の地盤に対しては勿論の事として、湿地帯やピー
ト層等の軟弱地盤に対しても不均等沈下や隆起の
恐れがない強固な支持基盤を確実に造成維持でき
る、地表層の強化安定化方法及びそれに用いるブ
ロツクを提供することである。 Therefore, the purpose of the present invention is to eliminate the need for large and expensive dedicated mechanical equipment for construction, to avoid causing large noises and vibrations to the surrounding environment during construction, and to prevent dampness from occurring on ordinary ground. To provide a method for strengthening and stabilizing a ground surface layer and a block used therein, which can reliably create and maintain a strong support base free from uneven subsidence or uplift even in soft ground such as a zone or a peat layer.
以下、図面中の参照符号を用いて説明すると、
本発明方法の要旨とするところは、円形上盤部１
と、該上盤部１の下部に連設された円錐形胴体部
２と、該胴体部２の下部中心に連設された円柱形
軸脚部３とから成る独楽型ブロツク６を、一段又
は多段に地表層７に布設し、前後左右に隣接する
独楽型ブロツク６，６…同志又は前後左右上下に
隣接する独楽型ブロツク同志を連結することであ
る。 Below, explanations will be made using reference numerals in the drawings.
The gist of the method of the present invention is that the circular upper plate portion 1
A top-shaped block 6 consisting of a conical body part 2 connected to the lower part of the upper plate part 1 and a cylindrical shaft leg part 3 connected to the center of the lower part of the body part 2 is arranged in one stage or It is laid in multiple stages on the ground layer 7 and connects top-shaped blocks 6, 6 adjacent to each other in the front, rear, left, right, and left, or top-shaped blocks adjacent to each other in the front, back, left, right, top, and bottom.
また、本発明の地表層強化安定化用ブロツク
は、前記上盤部１、胴体部２及び／又は軸脚部３
に連結部材５を固設した独楽型ブロツク６であ
り、一段又は多段に地表層７に布設した隣接のブ
ロツク６，６の連結部材５，５を相互連結するよ
うにしたものである。 Moreover, the earth surface layer reinforcement and stabilization block of the present invention includes the upper board part 1, the body part 2 and/or the shaft leg part 3.
This is a top-shaped block 6 with a connecting member 5 fixedly attached to the top, and the connecting members 5, 5 of adjacent blocks 6, 6 laid in one or more stages on the ground layer 7 are interconnected.
図示の実施例では、独楽型ブロツクの円形上盤
部１は厚さが直径の約1/10の偏平体であり、円錐
形胴体部２の頂角は90度前後に設定されている。
この独楽型ブロツク６はコンクリート、硬質ゴム
又は強化プラスチツク等の堅牢な材料で各部分毎
に成型された後一体に接合されるか、各部分が同
時に一体成型される。一般的には、機械的強度及
び耐久性上、独楽型ブロツクは地中埋設物や地表
敷設物として常用されているコンクリート成型
体、好ましくは、鉄筋コンクリート構造体にする
のが良く、上記各部分は一体成型される。 In the illustrated embodiment, the circular top part 1 of the top-shaped block is a flat body with a thickness of about 1/10 of the diameter, and the apex angle of the conical body part 2 is set at about 90 degrees.
This top-shaped block 6 is made of a strong material such as concrete, hard rubber, or reinforced plastic, and is molded into individual parts and then joined together, or the parts are molded into one piece at the same time. Generally, from the viewpoint of mechanical strength and durability, the top-shaped block should be a concrete molded body, preferably a reinforced concrete structure, which is commonly used as underground or surface-buried objects, and the above-mentioned parts are Molded in one piece.
連結部材５は、第５図に例示したように、ブロ
ツク６の内部鉄筋８を外部に延長突出させたり、
第８図に示したように内部鉄筋８に防錆処理をし
たボルトや金属棒材を溶接等で固着したり、輪状
や帯状等の枠体を上盤部１や胴体部２、軸脚部３
に嵌合固着する等して独楽型ブロツク６に固設さ
れる。 As illustrated in FIG. 5, the connecting member 5 is constructed by extending the internal reinforcing bars 8 of the block 6 to the outside, or
As shown in Fig. 8, rust-proofed bolts and metal rods are fixed to the internal reinforcing bars 8 by welding, etc., and frames in the form of rings or strips are attached to the upper plate part 1, the body part 2, and the shaft legs. 3
It is fixedly attached to the top-shaped block 6 by fitting and fixing it.
第３図及び第４図に示したように独楽型ブロツ
ク６，６…を二次元的に、即ち同一水平面に一段
だけ布設するときには、連結部材５は第１図及び
第２図に例示したように、前後左右のブロツク同
志の連結用として、円形上盤部１の外周面４に等
角度間隔で６本固設されている。 As shown in FIGS. 3 and 4, when the top-shaped blocks 6, 6, . In addition, six blocks are fixed at equal angular intervals on the outer circumferential surface 4 of the circular upper board portion 1 for connecting the front, rear, left, and right blocks.
第９図に示したように独楽型ブロツク６，６…
を三次元的に、即ち異なる二以上の水平面に布設
するときには、連結部材５は第６図から第８図に
例示したように、前後左右のブロツク同志の連結
用として上盤部外周面４に６本、上下のブロツク
同志の連結用として上盤部１上面中央部に１本と
軸脚部３下端中央部の１本固設される。本例で
は、上段の独楽型ブロツク６の軸脚部３は、下段
の独楽型ブロツク６の上盤部１中心部上にある。 As shown in Fig. 9, top-shaped blocks 6, 6...
When installing the blocks three-dimensionally, that is, on two or more different horizontal planes, the connecting members 5 are installed on the outer circumferential surface 4 of the upper panel for connecting the front, rear, left, and right blocks, as illustrated in FIGS. 6 to 8. Six screws are fixed, one at the center of the upper surface of the upper panel part 1 and one at the center of the lower end of the shaft leg part 3, for connecting the upper and lower blocks. In this example, the shaft leg 3 of the upper top-shaped block 6 is located above the center of the upper board 1 of the lower top-shaped block 6.
第１０図と第１１図に示した実施例も三次元的
布設であるが、本例では上段の独楽型ブロツク６
の軸脚部３は、下段の２つの独楽型ブロツク６，
６の中間部上に来ており、軸脚部３下端中央部の
連結部材５が下段の隣接ブロツク６，６の連結部
材５，５に連結されている。即ち、第１０図に示
した独楽型ブロツクでは、連結部材５は前後左右
のブロツク同志の連結用として６本、上下のブロ
ツクの連結用として１本の合計７本固設されてい
る。 The embodiments shown in FIGS. 10 and 11 are also three-dimensional installations, but in this example, the upper top-shaped block 6
The shaft leg part 3 of the lower two top-shaped blocks 6,
6, and the connecting member 5 at the center of the lower end of the shaft leg portion 3 is connected to the connecting members 5, 5 of the adjacent blocks 6, 6 on the lower stage. That is, in the top-shaped block shown in FIG. 10, a total of seven connecting members 5 are fixed, six for connecting the front, rear, left and right blocks, and one for connecting the upper and lower blocks.
第１２図に示した実施例では、上段の独楽型ブ
ロツク６の軸脚部３は、下段の３つの独楽型ブロ
ツク６，６の中間部上に来ており、軸脚部３外周
面部の連結部材５が下段の各隣接ブロツク６の連
結部材５に連結されている。即ち、本例では、独
楽型ブロツク６は第１３図に示したように、同一
段の前後左右のブロツク同志の連結用に６本、上
段のブロツクとの連結用に６本、合計12本の連結
部材５を上盤部外周面４に等角度間隔に固設し、
軸脚部３外周面に下段のブロツクとの連結用に３
本の連結部材５を等間隔に固設してある。 In the embodiment shown in FIG. 12, the shaft leg 3 of the upper top-shaped block 6 is located on the middle part of the three bottom-stage top-shaped blocks 6, 6, and the outer peripheral surface of the shaft leg 3 is connected. The member 5 is connected to the connecting member 5 of each adjacent block 6 in the lower tier. That is, in this example, as shown in FIG. 13, there are 6 top-shaped blocks 6 for connecting the front, rear, left and right blocks in the same row, and 6 for connecting with the blocks on the upper row, for a total of 12 pieces. Connecting members 5 are fixed to the outer peripheral surface 4 of the upper panel part at equal angular intervals,
3 on the outer peripheral surface of the shaft leg 3 for connection with the lower block.
Book connecting members 5 are fixedly installed at equal intervals.
隣接ブロツクの連結部材５，５の相互連結は、
溶接等の公知の固着手段を適宜選択使用できる
が、第６図から第９図に示した実施例では、上盤
部上面の連結部材５と軸脚部３下端の連結部材５
のネジ山を左右逆ネジに切り、上下ブロツクの連
結部材５，５をターンバツクル９で連結してい
る。 The interconnection of the connecting members 5, 5 of adjacent blocks is as follows:
Although known fixing means such as welding can be selected and used as appropriate, in the embodiments shown in FIGS.
The threads of the blocks are cut to have left and right reverse threads, and the connecting members 5, 5 of the upper and lower blocks are connected by a turnbuckle 9.
この施工法としては、対象地表層７を適当深さ
まで掘削した後、所要個数の独楽型ブロツク６，
６…を順次布設し、前後左右又は前後左右及び上
下の独楽型ブロツクの連結部材５，５同志を連結
した後、土砂を埋め戻して充分に突固める方式
と、対象地表層７を全く掘削しないか掘削量を必
要最小限に留め（一般的には軸脚部３と胴体部２
がはいる程度の穴）、適当な加圧手段によつて各
独楽型ブロツク６を対象地表層７に圧入埋設し、
その後、前後左右又は前後左右及び上下の独楽型
ブロツクの連結部材５，５同志を連結する方式と
がある。 In this construction method, after excavating the target ground layer 7 to an appropriate depth, the required number of top-shaped blocks 6,
6. After sequentially laying the connecting members 5, 5 of the top-shaped blocks on the front and back, left and right, front and back, left and right, and the top and bottom, the earth and sand are backfilled and compacted sufficiently, and the target ground layer 7 is not excavated at all. or keep the amount of excavation to the minimum necessary (generally, the shaft leg part 3 and the body part 2
each top-shaped block 6 is press-fitted into the target ground layer 7 using an appropriate pressure means, and
After that, there is a method of connecting the connecting members 5, 5 of the front and rear left and right, front and back left and right, and upper and lower top-shaped blocks.
対象地表層に対する圧密効果を考慮すると、後
者が最適である。いずれの方式でも、各ブロツク
６はその上盤部１が水平面に来て、円錐形胴体部
２の側周面２ａが水平面に対してほぼ45度の角度
をなすように設置される。 Considering the consolidation effect on the target ground layer, the latter is optimal. In either method, each block 6 is installed so that its upper plate 1 lies on a horizontal plane and the side peripheral surface 2a of its conical body 2 forms an angle of approximately 45 degrees with respect to the horizontal plane.
掘削埋設の場合には、第１４図に示したよう
に、小径リング１０と大径リング１１を斜立枠１
２で連結した支保具１３を、下段ブロツク６又は
掘削地盤上に置き、これにブロツク６を嵌めて該
ブロツクの倒れ込みを防止するのが作業性上よ
く、該支保具１３はそのまま埋め殺すこともでき
る。 In the case of excavation and burying, as shown in FIG.
It is better for workability to place the supports 13 connected with the blocks 2 on the lower block 6 or on the excavated ground, and to fit the blocks 6 thereto to prevent the blocks from falling down.The supports 13 may also be buried as they are. can.
本発明では地表層７に一段又は多段に布設され
た独楽型ブロツク６，６…は、前後左右の隣接ブ
ロツク同志又は前後左右及び上下の隣接ブロツク
同志が連結されているため、同一段の独楽型ブロ
ツク群に負荷された垂直荷重は、第３図に例示し
たように各ブロツクに均等に分散支持される。第
３図に例示したように、この垂直荷重ｗによつて
胴体部２下部の地表層部に作用する垂直方向の力
Ｆは、胴体部側周面２ａの法線方向の分力F1と
接線方向の分力F2に分けられる。 In the present invention, the top-shaped blocks 6, 6, etc., laid in one or multiple stages on the ground layer 7, are connected to adjacent blocks in the front, back, left, and right, or adjacent blocks in the front, back, left, right, and top and bottom. The vertical load applied to the block group is evenly distributed and supported by each block as illustrated in FIG. As illustrated in FIG. 3, the vertical force F acting on the ground layer at the bottom of the body 2 due to the vertical load w is equal to the component force F 1 in the normal direction of the side circumferential surface 2a of the body. It is divided into a tangential force F2 .
ここで、前記法線方向分力F1は胴体部２と地
表層部間の摩擦力を増大させて独楽型ブロツク６
の沈下に抵抗する。また、前記接線方向分力F2
は、各独楽型ブロツク６の横移動や傾斜に対して
中立である。 Here, the normal component force F 1 increases the frictional force between the body part 2 and the ground layer part, and the top-shaped block 6
resist subsidence. In addition, the tangential component force F 2
is neutral with respect to the lateral movement and inclination of each top-shaped block 6.
この摩擦抵抗の増強と圧入埋設の容易性を考慮
すると、円錐形胴体部２の頂角を90度に設定する
こと、即ち上盤部１を水平にしたとき、胴体部側
周面２ａが水平面に対して45度に配置されるのが
最適であるが、本発明はこの角度に限定されず、
頂角は30度や120度といつたように広範囲に増減
変更できる。 Considering the increase in frictional resistance and the ease of press-fit embedding, it is recommended to set the apex angle of the conical body part 2 to 90 degrees, that is, when the upper board part 1 is horizontal, the side peripheral surface 2a of the body part is a horizontal plane. Although optimally placed at 45 degrees to the
The apex angle can be increased or decreased over a wide range, such as 30 degrees or 120 degrees.
円柱形軸脚部３は、地表層部からの圧力を外周
面で均等に受け、独楽型ブロツクの直立維持を助
け、また、該周面に働く摩擦力は、ブロツク６の
沈下抑制に寄与する。 The cylindrical shaft leg 3 evenly receives pressure from the ground layer on its outer circumferential surface, helping to keep the top-shaped block upright, and the frictional force acting on the circumferential surface contributes to suppressing the block 6 from sinking. .
本発明では全てのブロツクが隣接のブロツクに
連結され、相互に拘束されているので、局部的な
土圧集中又は土圧減少によつて、一段又は多段に
布設された独楽型ブロツク６，６…が局部的に隆
起したり沈下するのが抑制阻止される。 In the present invention, all the blocks are connected to the adjacent blocks and are mutually restrained, so that the top-shaped blocks 6, 6, which are laid in one or multiple stages, can be formed by local concentration or reduction of earth pressure. Local uplift or subsidence is suppressed and prevented.
以上のように本発明では、従来の長尺なパイル
と比較して充分に短い独楽型ブロツク６を使用す
るので、施工用の掘削や加圧手段としては、比較
的小型のもので足り、そのため、機械装置など設
備投資をいたずらに増大させることがなく、ま
た、近隣に騒音公害や振動公害を及ぼすことがな
いのである。 As described above, in the present invention, since the top-shaped block 6 is used which is sufficiently short compared to the conventional long pile, a relatively small piece is sufficient as the excavation and pressurizing means for construction. , equipment investment such as machinery and equipment will not be increased unnecessarily, and noise pollution and vibration pollution will not be caused in the neighborhood.
更に、本発明では、二次元的又は三次元的に布
設された独楽型ブロツク６，６…が、相互に連結
されているため、特定ブロツクの横ずれや不均等
沈下等の現象が発生せず、強固な基盤の形成維持
を確実に行えるのである。 Furthermore, in the present invention, since the top-shaped blocks 6, 6, etc. laid two-dimensionally or three-dimensionally are connected to each other, phenomena such as lateral displacement or uneven settlement of specific blocks do not occur. This ensures that a strong foundation is created and maintained.
尚、本発明は、建築物や構築物の基礎造成や補
強、道路や鉄道線路の基盤形成や補強、水道管や
ガス管、下水道管の敷設基盤の形成等、各種用途
の地表層改良や補強に適用できるものである。 The present invention is applicable to ground layer improvement and reinforcement for various purposes, such as foundation preparation and reinforcement for buildings and structures, foundation formation and reinforcement for roads and railroad tracks, and formation of foundations for laying water pipes, gas pipes, and sewer pipes. It is applicable.
第１図と第２図は本発明の一実施例に係る独楽
型ブロツクの正面図と平面図、第３図と第４図は
該ブロツクを一段布設したときの断面図と平面
図、第５図は第２図のＡ−Ａ線断面図である。第
６図と第７図は本発明の別の実施例に係る独楽型
ブロツクの正面図と平面図、第８図は第７図のＢ
−Ｂ線断面図、第９図は該ブロツクを２段布設し
たときの断面図である。第１０図と第１１図は本
発明の更に別の実施例に係る独楽型ブロツクを２
段に布設したときの断面図と平面図である。第１
２図は本発明の更に他の実施例に係る独楽型ブロ
ツクを２段に布設したときの平面図、第１３図は
該ブロツクの正面図である。第１４図はリング型
支保具を第１図の独楽型ブロツクに用いたときの
正面図である。
６……独楽型ブロツク、１……上盤部、２……
胴体部、３……軸脚部、５……連結部材、７……
地表層、８……鉄筋、９……ターンバツクル、１
３……リング型支保具。
1 and 2 are a front view and a plan view of a top-shaped block according to an embodiment of the present invention, FIGS. 3 and 4 are a sectional view and a plan view when the block is laid in one stage, and FIG. The figure is a sectional view taken along the line A--A in FIG. 2. 6 and 7 are a front view and a plan view of a top-shaped block according to another embodiment of the present invention, and FIG. 8 is a B of FIG. 7.
-B line sectional view and FIG. 9 are sectional views when the blocks are laid in two stages. FIGS. 10 and 11 show two top-shaped blocks according to still another embodiment of the present invention.
They are a sectional view and a plan view when the cable is installed in stages. 1st
FIG. 2 is a plan view of top-shaped blocks according to still another embodiment of the present invention laid out in two tiers, and FIG. 13 is a front view of the blocks. FIG. 14 is a front view of the ring-shaped support used in the top-shaped block of FIG. 1. 6... Top type block, 1... Upper board, 2...
Body part, 3... Axis leg part, 5... Connection member, 7...
Ground surface layer, 8...Reinforcing bar, 9...Turnbuckle, 1
3...Ring type brace.
Claims (1)
れた円錐形胴体部２と、該胴体部２の下部中心に
連設された円柱形軸脚部３とから成る独楽型ブロ
ツク６を一段又は多段に地表層７に布設し、前後
左右に隣接する独楽型ブロツク６，６…同志又は
前後左右及び上下に隣接する独楽型ブロツク同志
を連結することを特徴とする地表層の強化安定化
方法。 ２ 円形上盤部１と、該上盤部１の下部に連設さ
れた円錐形胴体部２と、該胴体部２の下部中心に
連設された円柱形軸脚部３と、前記上盤部１、胴
体部２及び／又は軸脚部３に固設された連結部材
５とから成り、一段又は多段に地表層７に布設し
た隣接のブロツク６，６の連結部材５，５を相互
連結するようにした地表層の強化安定化用ブロツ
ク。[Claims] 1. A circular upper plate part 1, a conical body part 2 connected to the lower part of the upper plate part 1, and a cylindrical shaft leg part connected to the center of the lower part of the body part 2. The top-shaped blocks 6 consisting of 3 are laid in one or multiple stages on the ground layer 7, and the top-shaped blocks 6, 6 adjacent to each other in the front, back, left, and right directions or the top-shaped blocks 6 adjacent to each other in the front, back, left, right, and top and bottom are connected to each other. A method for strengthening and stabilizing the ground surface layer. 2. A circular upper plate part 1, a conical body part 2 connected to the lower part of the upper plate part 1, a cylindrical shaft leg part 3 connected to the center of the lower part of the body part 2, and the upper plate part 1. 1, a connecting member 5 fixed to the body part 2 and/or the shaft leg part 3, and interconnecting the connecting members 5, 5 of adjacent blocks 6, 6 laid in the ground layer 7 in one or multiple stages. A block for strengthening and stabilizing the ground layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12156183A JPS6016612A (en) | 1983-07-06 | 1983-07-06 | Strengthening and stabilization of surface layer of ground and block therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12156183A JPS6016612A (en) | 1983-07-06 | 1983-07-06 | Strengthening and stabilization of surface layer of ground and block therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6016612A JPS6016612A (en) | 1985-01-28 |
| JPS6355565B2 true JPS6355565B2 (en) | 1988-11-02 |
Family
ID=14814277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12156183A Granted JPS6016612A (en) | 1983-07-06 | 1983-07-06 | Strengthening and stabilization of surface layer of ground and block therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01161352U (en) * | 1988-04-27 | 1989-11-09 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0656009B2 (en) * | 1988-05-06 | 1994-07-27 | 株式会社マイコマセブン | Sloping revetment structure |
| JP5116020B2 (en) * | 2007-11-01 | 2013-01-09 | 旭化成ジオテック株式会社 | Ground reinforcement mat and ground stabilization method |
| JP2013060777A (en) * | 2011-09-15 | 2013-04-04 | Maikoma Seven:Kk | Interconnected top type block structure |
-
1983
- 1983-07-06 JP JP12156183A patent/JPS6016612A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01161352U (en) * | 1988-04-27 | 1989-11-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6016612A (en) | 1985-01-28 |
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