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TWO-PACK TYPE PLASTICITY GROUT MATERIAL
PROBLEM TO BE SOLVED: To provide a grout material having plasticity (moderate flow value) capable of being injection filled into a gap, a cavity or the like of a foundation constituted by a rock material, a gravel material or the like and excellent long distance force feeding property and capable of exhibiting high compressive strength after filling.SOLUTION: There is provided a two-pack type plasticity grout material consisting of a mixture of a liquid A containing cement, a water reducing agent and hydrated lime and a liquid B containing slag and a coagulant with total content of cement in the liquid A and slag in the liquid B of 800 to 1200 kg per 1 m.SELECTED DRAWING: None
【課題】ロック材、礫材等で構成された地盤内の間隙、空洞等へ注入充填することが可能な可塑性(適度なフロー値)及び優れた長距離圧送性を有し、且つ、充填後に高い圧縮強度を発現することができるグラウト材を提供する。【解決手段】セメント、減水剤及び消石灰を含むA液と、スラグ及び凝集剤を含むB液との混合物からなり、A液中のセメントとB液中のスラグの合計含有量が、1m3当たり800〜1200kgである、二液型可塑性グラウト材。【選択図】なし
TWO-PACK TYPE PLASTICITY GROUT MATERIAL
PROBLEM TO BE SOLVED: To provide a grout material having plasticity (moderate flow value) capable of being injection filled into a gap, a cavity or the like of a foundation constituted by a rock material, a gravel material or the like and excellent long distance force feeding property and capable of exhibiting high compressive strength after filling.SOLUTION: There is provided a two-pack type plasticity grout material consisting of a mixture of a liquid A containing cement, a water reducing agent and hydrated lime and a liquid B containing slag and a coagulant with total content of cement in the liquid A and slag in the liquid B of 800 to 1200 kg per 1 m.SELECTED DRAWING: None
【課題】ロック材、礫材等で構成された地盤内の間隙、空洞等へ注入充填することが可能な可塑性(適度なフロー値)及び優れた長距離圧送性を有し、且つ、充填後に高い圧縮強度を発現することができるグラウト材を提供する。【解決手段】セメント、減水剤及び消石灰を含むA液と、スラグ及び凝集剤を含むB液との混合物からなり、A液中のセメントとB液中のスラグの合計含有量が、1m3当たり800〜1200kgである、二液型可塑性グラウト材。【選択図】なし
TWO-PACK TYPE PLASTICITY GROUT MATERIAL
二液型可塑性グラウト材
OTAKE YASUYUKI (Autor:in) / OSHIMA HIROSHI (Autor:in) / MOTOHASHI TOSHIYUKI (Autor:in) / CHINEN KAZUMASA (Autor:in)
20.04.2017
Patent
Elektronische Ressource
Japanisch
Europäisches Patentamt | 2022
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