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A platform for research: civil engineering, architecture and urbanism
FILLING MATERIAL FOR CONSTRUCTING UNDERGROUND WALL
To provide a filling material for constructing an underground wall, which has high vibration-proof properties, excellent holding property of the underground wall, and long-term stability.SOLUTION: A filling material for constructing an underground wall, characterized in that it contains at least montmorillonite particles, a polymer compound having an anionic functional group in a molecular chain, and water, has three-dimensional structure in which tabular bond of montmorillonite particles is connected in a three-dimensional direction and forms a moisture retaining portion that retains the water, and water is held in the moisture retaining portion, and the tabular bond of the montmorillonite particles is obtained by binding side portions of the montmorillonite particles to the molecular chains of the polymer compound to bond a plurality of montmorillonite particles via the polymer compound.SELECTED DRAWING: Figure 1
【解決課題】防振性が高く、且つ、地中壁の保持性及び長期安定性が高い地中壁造成用の充填材料を提供すること。【解決手段】少なくとも、モンモリロナイト粒子と、分子鎖中にアニオン性官能基を有する高分子化合物と、水と、を含有し、モンモリロナイト粒子の平板状結合物が、立体的三次元方向に繋がると共に、該水を保持する水分保持部を形成する三次元構造を有し、該水分保持部に水が保持されていること、該モンモリロナイト粒子の平板状結合物は、該モンモリロナイト粒子の側部が、該高分子化合物の分子鎖と結合することにより、複数の該モンモリロナイト粒子が、該高分子化合物を介して結合して、形成されていること、を特徴とする地中壁造成用充填材料。【選択図】図１
FILLING MATERIAL FOR CONSTRUCTING UNDERGROUND WALL
To provide a filling material for constructing an underground wall, which has high vibration-proof properties, excellent holding property of the underground wall, and long-term stability.SOLUTION: A filling material for constructing an underground wall, characterized in that it contains at least montmorillonite particles, a polymer compound having an anionic functional group in a molecular chain, and water, has three-dimensional structure in which tabular bond of montmorillonite particles is connected in a three-dimensional direction and forms a moisture retaining portion that retains the water, and water is held in the moisture retaining portion, and the tabular bond of the montmorillonite particles is obtained by binding side portions of the montmorillonite particles to the molecular chains of the polymer compound to bond a plurality of montmorillonite particles via the polymer compound.SELECTED DRAWING: Figure 1
【解決課題】防振性が高く、且つ、地中壁の保持性及び長期安定性が高い地中壁造成用の充填材料を提供すること。【解決手段】少なくとも、モンモリロナイト粒子と、分子鎖中にアニオン性官能基を有する高分子化合物と、水と、を含有し、モンモリロナイト粒子の平板状結合物が、立体的三次元方向に繋がると共に、該水を保持する水分保持部を形成する三次元構造を有し、該水分保持部に水が保持されていること、該モンモリロナイト粒子の平板状結合物は、該モンモリロナイト粒子の側部が、該高分子化合物の分子鎖と結合することにより、複数の該モンモリロナイト粒子が、該高分子化合物を介して結合して、形成されていること、を特徴とする地中壁造成用充填材料。【選択図】図１
FILLING MATERIAL FOR CONSTRUCTING UNDERGROUND WALL
地中壁造成用充填材料
WATANABE EIJI (author) / ITO TAKESHI (author) / TAKADA HIDENORI (author)
2023-01-24
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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