Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Karst grouting material for super-large-diameter shield tunneling and preparation method of karst grouting material
The invention relates to the technical field of shield karst grouting materials, in particular to a karst grouting material for super-large-diameter shield tunneling and a preparation method of the karst grouting material. The invention relates to a karst grouting material for super-large-diameter shield tunneling, which is prepared from the following components in parts by weight: 100 parts of cement, 100 to 200 parts of water, 20 to 30 parts of foundation pit waste residue, 10 to 20 parts of foaming agent, 4 to 8 parts of curing agent and 1 to 3 parts of cross-linking agent. The karst grouting material provided by the invention can be prepared from the waste residue of the foundation pit as a raw material, so that resource utilization of the waste residue soil of excavation of the foundation pit is realized.
本发明涉及盾构岩溶注浆材料技术领域，尤其涉及一种用于超大直径盾构掘进用岩溶注浆材料及其制备方法。一种用于超大直径盾构掘进用岩溶注浆材料，由水泥、水、基坑废渣、发泡剂、固化剂和交联剂组成，其中，按重量份计，水泥100份，水100～200份，基坑废渣20～30份，发泡剂10～20份，固化剂4～8份，交联剂1～3份。本发明提供的岩溶注浆材料可采用基坑废渣作为原材料制备而来，实现了基坑挖方废弃渣土的资源化利用。
Karst grouting material for super-large-diameter shield tunneling and preparation method of karst grouting material
The invention relates to the technical field of shield karst grouting materials, in particular to a karst grouting material for super-large-diameter shield tunneling and a preparation method of the karst grouting material. The invention relates to a karst grouting material for super-large-diameter shield tunneling, which is prepared from the following components in parts by weight: 100 parts of cement, 100 to 200 parts of water, 20 to 30 parts of foundation pit waste residue, 10 to 20 parts of foaming agent, 4 to 8 parts of curing agent and 1 to 3 parts of cross-linking agent. The karst grouting material provided by the invention can be prepared from the waste residue of the foundation pit as a raw material, so that resource utilization of the waste residue soil of excavation of the foundation pit is realized.
本发明涉及盾构岩溶注浆材料技术领域，尤其涉及一种用于超大直径盾构掘进用岩溶注浆材料及其制备方法。一种用于超大直径盾构掘进用岩溶注浆材料，由水泥、水、基坑废渣、发泡剂、固化剂和交联剂组成，其中，按重量份计，水泥100份，水100～200份，基坑废渣20～30份，发泡剂10～20份，固化剂4～8份，交联剂1～3份。本发明提供的岩溶注浆材料可采用基坑废渣作为原材料制备而来，实现了基坑挖方废弃渣土的资源化利用。
Karst grouting material for super-large-diameter shield tunneling and preparation method of karst grouting material
一种用于超大直径盾构掘进用岩溶注浆材料及其制备方法
LIU JIGUO (Autor:in) / SHU HENG (Autor:in) / SONG MING (Autor:in) / CHENG YONG (Autor:in) / YANG LINSONG (Autor:in) / SHI SHIBO (Autor:in) / ZHANG JUN (Autor:in) / LI JIN (Autor:in) / YANG JUNSHENG (Autor:in) / ZHANG CONG (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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