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Fractured rock mass grouting reinforcement material used in high ground temperature environment and application of fractured rock mass grouting reinforcement material
The invention discloses a fractured rock mass grouting reinforcement material used in a high ground temperature environment and application of the fractured rock mass grouting reinforcement material, and relates to the technical field of grouting reinforcement. The grouting reinforcement material is prepared from the following components in parts by weight: 500 to 600 parts of slag, 350 to 400 parts of fly ash, 100 to 150 parts of special cement, 50 to 100 parts of high-calcium solid waste, 46 to 90 parts of superfine aggregate, 80 to 160 parts of composite hydration accelerant, 20 to 50 parts of styrene-acrylic emulsion, 2 to 5 parts of retarder, 5 to 15 parts of water reducing agent, 9 to 12 parts of water-retaining agent, 2 to 8 parts of fiber with the length of 5 to 15mm and the diameter of 8 to 40 mu m, 2 to 5 parts of defoaming agent and 1.2 to 2 parts of nano material. And 750 to 1200 parts of water. According to the invention, based on the geopolymer preparation theory, the composite hydration promoter is used for active excitation of slag, fly ash and the like, and excellent mechanical strength and slurry performance at high temperature can be obtained. And the method can be applied to fractured rock mass grouting reinforcement in a high-ground-temperature environment.
本发明公开了一种用于高地温环境下的破碎岩体注浆加固材料及其应用，涉及注浆加固技术领域。注浆加固材料包括以下重量份的组分：矿渣500‑600份，粉煤灰350‑400份，特种水泥100‑150份，高钙固废50‑100份，超细集料46‑90份，复合水化促进剂80‑160份，苯丙乳液20‑50份，缓凝剂2‑5份，减水剂5‑15份，保水剂9‑12份，长度为5‑15mm且直径为8‑40μm的纤维2‑8份，消泡剂2‑5份，纳米材料1.2‑2份，水750‑1200份。本发明基于地质聚合物制备理论，通过复合水化促进剂剂对矿渣、粉煤灰等进行活性激发作用，能够获得高温下优异的力学强度与浆体性能。能够应用于高地温环境下的破碎岩体注浆加固。
Fractured rock mass grouting reinforcement material used in high ground temperature environment and application of fractured rock mass grouting reinforcement material
The invention discloses a fractured rock mass grouting reinforcement material used in a high ground temperature environment and application of the fractured rock mass grouting reinforcement material, and relates to the technical field of grouting reinforcement. The grouting reinforcement material is prepared from the following components in parts by weight: 500 to 600 parts of slag, 350 to 400 parts of fly ash, 100 to 150 parts of special cement, 50 to 100 parts of high-calcium solid waste, 46 to 90 parts of superfine aggregate, 80 to 160 parts of composite hydration accelerant, 20 to 50 parts of styrene-acrylic emulsion, 2 to 5 parts of retarder, 5 to 15 parts of water reducing agent, 9 to 12 parts of water-retaining agent, 2 to 8 parts of fiber with the length of 5 to 15mm and the diameter of 8 to 40 mu m, 2 to 5 parts of defoaming agent and 1.2 to 2 parts of nano material. And 750 to 1200 parts of water. According to the invention, based on the geopolymer preparation theory, the composite hydration promoter is used for active excitation of slag, fly ash and the like, and excellent mechanical strength and slurry performance at high temperature can be obtained. And the method can be applied to fractured rock mass grouting reinforcement in a high-ground-temperature environment.
本发明公开了一种用于高地温环境下的破碎岩体注浆加固材料及其应用，涉及注浆加固技术领域。注浆加固材料包括以下重量份的组分：矿渣500‑600份，粉煤灰350‑400份，特种水泥100‑150份，高钙固废50‑100份，超细集料46‑90份，复合水化促进剂80‑160份，苯丙乳液20‑50份，缓凝剂2‑5份，减水剂5‑15份，保水剂9‑12份，长度为5‑15mm且直径为8‑40μm的纤维2‑8份，消泡剂2‑5份，纳米材料1.2‑2份，水750‑1200份。本发明基于地质聚合物制备理论，通过复合水化促进剂剂对矿渣、粉煤灰等进行活性激发作用，能够获得高温下优异的力学强度与浆体性能。能够应用于高地温环境下的破碎岩体注浆加固。
Fractured rock mass grouting reinforcement material used in high ground temperature environment and application of fractured rock mass grouting reinforcement material
一种用于高地温环境下的破碎岩体注浆加固材料及其应用
LI SHUCAI (author) / LI SHILIN (author) / LIN CHUNJIN (author) / ZHANG JIAN (author) / LI ZHAOFENG (author)
2024-06-25
Patent
Electronic Resource
Chinese
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