Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BACK-FILLING MATERIAL
To provide a back-filling material with excellent strength characteristic, thermal insulation and like.SOLUTION: A back-filling material of two-liquid mixed type to be solidified at a filling location using a main material of a curing material and a reaction agent, wherein air mortar is used as the main material and water glass is used as the reaction agent. Further, the air mortar is produced using cement and water and a foaming agent whose main component is an anion-base polymer.SELECTED DRAWING: Figure 1
【課題】強度特性、断熱性等に優れた裏込め材を提供する。【解決手段】硬化材の主材と反応剤を充填箇所で反応固化させる二液混合タイプの裏込め材を用いるとともに、エアモルタルを主材とし、水ガラスを反応剤とする。また、エアモルタルをセメントと水と起泡剤を用いて製造し、アニオン系高分子を主成分とした起泡剤を用いる。【選択図】図１
BACK-FILLING MATERIAL
To provide a back-filling material with excellent strength characteristic, thermal insulation and like.SOLUTION: A back-filling material of two-liquid mixed type to be solidified at a filling location using a main material of a curing material and a reaction agent, wherein air mortar is used as the main material and water glass is used as the reaction agent. Further, the air mortar is produced using cement and water and a foaming agent whose main component is an anion-base polymer.SELECTED DRAWING: Figure 1
【課題】強度特性、断熱性等に優れた裏込め材を提供する。【解決手段】硬化材の主材と反応剤を充填箇所で反応固化させる二液混合タイプの裏込め材を用いるとともに、エアモルタルを主材とし、水ガラスを反応剤とする。また、エアモルタルをセメントと水と起泡剤を用いて製造し、アニオン系高分子を主成分とした起泡剤を用いる。【選択図】図１
BACK-FILLING MATERIAL
裏込め材
NAKATANI TAKEHIKO (Autor:in) / MASUOKA KOJI (Autor:in)
22.03.2019
Patent
Elektronische Ressource
Japanisch
INJECTION METHOD AND DEVICE FOR TUNNEL BACK-FILLING MATERIAL, AND BACK-FILLING MATERIAL
| Europäisches Patentamt | 2022