Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-viscosity grouting reinforcement material as well as preparation method and application thereof
The invention provides a high-viscosity grouting reinforcement material and a preparation method and application thereof, and belongs to the technical field of grouting reinforcement. The concrete comprises the following raw materials in parts by weight: 450-600 parts of P42.5 cement, 50-100 parts of fly ash, 120-160 parts of alunite powder, 2-3 parts of cellulose ether, 150-200 parts of bentonite and 3-4 parts of a polycarboxylate superplasticizer. When the grouting reinforcement material is used, the grouting reinforcement material is uniformly mixed with water according to the ratio of 1: 1, and the grouting reinforcement material has good retarding performance in the initial stage, is easy to flow and facilitates grouting.
本发明提出一种高粘性注浆加固材料及其制备方法以及应用，属于注浆加固技术领域；其原料组成如下：P42.5水泥450～600份、粉煤灰50～100份、明矾石粉120～160份、纤维素醚2～3份、膨润土150～200份以及聚羧酸减水剂3～4份；使用时通过与水1:1混匀实用，本申请的注浆加固材料初期就有良好的缓凝性，易于流动，便于注浆。
High-viscosity grouting reinforcement material as well as preparation method and application thereof
The invention provides a high-viscosity grouting reinforcement material and a preparation method and application thereof, and belongs to the technical field of grouting reinforcement. The concrete comprises the following raw materials in parts by weight: 450-600 parts of P42.5 cement, 50-100 parts of fly ash, 120-160 parts of alunite powder, 2-3 parts of cellulose ether, 150-200 parts of bentonite and 3-4 parts of a polycarboxylate superplasticizer. When the grouting reinforcement material is used, the grouting reinforcement material is uniformly mixed with water according to the ratio of 1: 1, and the grouting reinforcement material has good retarding performance in the initial stage, is easy to flow and facilitates grouting.
本发明提出一种高粘性注浆加固材料及其制备方法以及应用，属于注浆加固技术领域；其原料组成如下：P42.5水泥450～600份、粉煤灰50～100份、明矾石粉120～160份、纤维素醚2～3份、膨润土150～200份以及聚羧酸减水剂3～4份；使用时通过与水1:1混匀实用，本申请的注浆加固材料初期就有良好的缓凝性，易于流动，便于注浆。
High-viscosity grouting reinforcement material as well as preparation method and application thereof
一种高粘性注浆加固材料及其制备方法以及应用
QU LINA (Autor:in) / ZHOU XU (Autor:in) / ZHUANGSUN TONGXUN (Autor:in) / MA JIAN (Autor:in) / YANG LIN (Autor:in) / HUANG BINGTONG (Autor:in)
27.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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