JP6889508B2 - 構造材 - Google Patents
構造材 Download PDFInfo
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- JP6889508B2 JP6889508B2 JP2020538460A JP2020538460A JP6889508B2 JP 6889508 B2 JP6889508 B2 JP 6889508B2 JP 2020538460 A JP2020538460 A JP 2020538460A JP 2020538460 A JP2020538460 A JP 2020538460A JP 6889508 B2 JP6889508 B2 JP 6889508B2
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
- C04B41/501—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing containing carbon in the anion, e.g. carbonates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5036—Ferrites
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0013—Iron group metal compounds
- C04B2103/0014—Fe
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0087—Ion-exchanging agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
図5は、実施の形態に係る構造材を模した試料により難溶性塩を形成する実験を行った結果を示す。水100gに、寒天約1gと、炭酸水素ナトリウム(NaHCO3)約9gを加え、加熱して溶解させた後、冷却して固化し、約1cm角の立方体の試料を作成した。炭酸水素ナトリウムの溶解度は、20℃の水100gに対して9.6gであるから、この試料には、室温でほぼ飽和状態に近い量の炭酸水素ナトリウムが含まれている。この試料に、地下水と同程度の濃度のカルシウムイオンを含む水溶液、海水と同程度の濃度のカルシウムイオンを含む水溶液、海水の10倍の濃度のカルシウムイオンを含む水溶液、海水の100倍の濃度のカルシウムイオンを含む水溶液、対照実験として塩化カルシウム水溶液を含浸させて、質量の時間変化を測定した。結果を図5に示す。
Claims (6)
- 構造を形成するための母材と、
重炭酸イオンを供給するイオン供給源と、
を備え、
前記イオン供給源は、重炭酸イオンが吸着されたイオン交換樹脂、重炭酸塩、又は重炭酸イオンが吸着されたイオン交換樹脂を内包して徐放するカプセル、及び重炭酸塩、又は重炭酸イオンが吸着されたイオン交換樹脂を含むシートのうち少なくとも1つを含む
ことを特徴とする構造材。 - 前記イオン供給源は、鉄イオンが吸着されたイオン交換樹脂、鉄塩、又は鉄イオンが吸着されたイオン交換樹脂を内包して徐放するカプセル、及び鉄塩、又は鉄イオンが吸着されたイオン交換樹脂を含むシートのうち少なくとも1つを更に含むことを特徴とする請求項1に記載の構造材。
- 構造を形成するための母材と、
鉄イオンを供給するイオン供給源と、
を備え、
前記イオン供給源は、鉄イオンが吸着されたイオン交換樹脂、鉄塩、又は鉄イオンが吸着されたイオン交換樹脂を内包して徐放するカプセル、及び鉄塩、又は鉄イオンが吸着されたイオン交換樹脂を含むシートのうち少なくとも1つを含む
ことを特徴とする構造材。 - 構造を形成するための母材と、
前記母材の周囲のpHが上昇したときに前記母材の表面又は前記母材の周囲の空隙に水酸化鉄を沈殿させるための鉄イオンを供給するイオン供給源と、
を備えることを特徴とする構造材。 - 前記構造材と周囲の地盤との間のコンタクト部に生じた空隙が、前記イオン供給源から供給されたイオンにより生成された難溶物により充填されることを特徴とする請求項1から4のいずれかに記載の構造材。
- 前記構造材は、前記イオン供給源から供給されたイオンにより生成された難溶物を含む表面層を備えることを特徴とする請求項1から5のいずれかに記載の構造材。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021082589A JP7215762B2 (ja) | 2018-08-23 | 2021-05-14 | イオン供給源及びシール用組成物 |
| JP2023003291A JP2023052366A (ja) | 2018-08-23 | 2023-01-12 | イオン供給源 |
| JP2024081531A JP7591328B2 (ja) | 2018-08-23 | 2024-05-20 | イオン供給材及びシール用組成物 |
| JP2024196451A JP2025020355A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196449A JP2025015567A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196452A JP2025013638A (ja) | 2018-08-23 | 2024-11-11 | 構造材 |
| JP2024196450A JP2025015568A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018156019 | 2018-08-23 | ||
| JP2018156019 | 2018-08-23 | ||
| PCT/JP2019/032771 WO2020040243A1 (ja) | 2018-08-23 | 2019-08-22 | 構造材、構造物、構造物の建造方法、シール用組成物、及びイオン供給材 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021082589A Division JP7215762B2 (ja) | 2018-08-23 | 2021-05-14 | イオン供給源及びシール用組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020040243A1 JPWO2020040243A1 (ja) | 2021-06-10 |
| JP6889508B2 true JP6889508B2 (ja) | 2021-06-18 |
Family
ID=69592494
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020538460A Active JP6889508B2 (ja) | 2018-08-23 | 2019-08-22 | 構造材 |
| JP2021082589A Active JP7215762B2 (ja) | 2018-08-23 | 2021-05-14 | イオン供給源及びシール用組成物 |
| JP2023003291A Pending JP2023052366A (ja) | 2018-08-23 | 2023-01-12 | イオン供給源 |
| JP2024081531A Active JP7591328B2 (ja) | 2018-08-23 | 2024-05-20 | イオン供給材及びシール用組成物 |
| JP2024196449A Pending JP2025015567A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196451A Pending JP2025020355A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196450A Pending JP2025015568A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196452A Pending JP2025013638A (ja) | 2018-08-23 | 2024-11-11 | 構造材 |
Family Applications After (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021082589A Active JP7215762B2 (ja) | 2018-08-23 | 2021-05-14 | イオン供給源及びシール用組成物 |
| JP2023003291A Pending JP2023052366A (ja) | 2018-08-23 | 2023-01-12 | イオン供給源 |
| JP2024081531A Active JP7591328B2 (ja) | 2018-08-23 | 2024-05-20 | イオン供給材及びシール用組成物 |
| JP2024196449A Pending JP2025015567A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196451A Pending JP2025020355A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196450A Pending JP2025015568A (ja) | 2018-08-23 | 2024-11-11 | イオン供給材及びシール用組成物 |
| JP2024196452A Pending JP2025013638A (ja) | 2018-08-23 | 2024-11-11 | 構造材 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210171410A1 (ja) |
| JP (8) | JP6889508B2 (ja) |
| CN (1) | CN112585105A (ja) |
| WO (1) | WO2020040243A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7538660B2 (ja) * | 2020-08-31 | 2024-08-22 | Ube三菱セメント株式会社 | 水硬性組成物、水硬性組成物の製造方法、成形体、硬化物、及び硬化物の製造方法 |
| JP7814042B2 (ja) * | 2021-05-27 | 2026-02-16 | 国立大学法人東海国立大学機構 | シーリング材、構造物、構造物の建造方法、及び補修方法 |
| JP2023037059A (ja) * | 2021-09-03 | 2023-03-15 | 株式会社三洋物産 | 遊技機 |
| JP2023037061A (ja) * | 2021-09-03 | 2023-03-15 | 株式会社三洋物産 | 遊技機 |
| JP2023037057A (ja) * | 2021-09-03 | 2023-03-15 | 株式会社三洋物産 | 遊技機 |
| JP2023037063A (ja) * | 2021-09-03 | 2023-03-15 | 株式会社三洋物産 | 遊技機 |
| JP2023037060A (ja) * | 2021-09-03 | 2023-03-15 | 株式会社三洋物産 | 遊技機 |
| JP2023037062A (ja) * | 2021-09-03 | 2023-03-15 | 株式会社三洋物産 | 遊技機 |
| JP7691677B2 (ja) * | 2021-09-30 | 2025-06-12 | 積水化学工業株式会社 | 充填材、充填材を含む構造体及び充填材を含む構造体の製造方法 |
| JP7786711B2 (ja) * | 2021-10-26 | 2025-12-16 | 国立大学法人東海国立大学機構 | 制御方法及び工作物の修復方法 |
| KR102448007B1 (ko) * | 2021-11-25 | 2022-09-28 | 한국원자력환경공단 | 콘크리트 처분고의 방사성폐기물 처분용기 부식 지연을 위한 시공 공법 |
| JP7851536B2 (ja) * | 2022-06-02 | 2026-04-27 | 積水化学工業株式会社 | シーリング材、構造体及び構造体の製造方法 |
| JP2024046399A (ja) * | 2022-09-22 | 2024-04-03 | 積水化学工業株式会社 | 改質材の製造方法、構造物の補修又は補強方法、及び地盤の改良方法 |
| WO2025205943A1 (ja) * | 2024-03-28 | 2025-10-02 | 国立大学法人東海国立大学機構 | コンクリーション化促進材、地盤の改良方法、及びシーリング材 |
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| JP5514358B1 (ja) * | 2013-03-29 | 2014-06-04 | 有限会社Aes | コンクリート構造物の改質剤、及びコンクリート構造物の補修方法 |
| NL2010818C2 (en) * | 2013-05-17 | 2014-11-24 | Univ Delft Tech | Bio-based repair method for concrete. |
| CN106946518B (zh) * | 2017-01-09 | 2019-11-15 | 华南理工大学 | 一种速凝水泥基渗透结晶型自修复防水材料及其制备方法 |
| CN107601942B (zh) * | 2017-10-17 | 2020-06-30 | 山东建筑大学 | 一种自修复微胶囊混凝土 |
| CN107840592B (zh) * | 2017-11-03 | 2020-01-14 | 武汉理工大学 | 一种混凝土自修复功能外加剂及其制备方法 |
| CN108383411B (zh) * | 2018-02-02 | 2019-10-18 | 华南理工大学 | 一种用于水泥基微裂缝自修复的微胶囊及其制备方法 |
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| JP2025020355A (ja) | 2025-02-12 |
| JP2025013638A (ja) | 2025-01-24 |
| CN112585105A (zh) | 2021-03-30 |
| JP2021143588A (ja) | 2021-09-24 |
| JPWO2020040243A1 (ja) | 2021-06-10 |
| JP2024098061A (ja) | 2024-07-19 |
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