Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mining two-component inorganic grouting reinforcement material as well as preparation method and application thereof
The invention discloses a mining two-component inorganic grouting reinforcement material as well as a preparation method and application thereof, and belongs to the technical field of mining reinforcement materials. The reinforcing material is composed of the following components in parts by mass: a component A: 200-600 parts of cement, 20-100 parts of silica fume, 1-10 parts of a defoaming agent and 0.1-5 parts of a water reducing agent; and the component B comprises the following components in parts by weight: 10-100 parts of a rapid hardening agent, 200-400 parts of heavy calcium carbonate, 10-100 parts of kaolin, 1-10 parts of citric acid and 0.1-5 parts of a water reducing agent. The reinforcing material disclosed by the invention has the advantages of high compressive strength, high tensile strength, high binding power, good durability, simplicity and convenience in construction operation, safety, environment friendliness and the like, can be widely applied to reinforcing, filling and sealing of mine projects such as coal mining working surfaces, roadways, tunnels and the like, and has a wide application prospect.
本发明公开了一种矿用双组份无机注浆加固材料、其制备方法及应用，属于矿用加固材料技术领域。本发明的加固材料，由如下成分按质量份数组成：A组份：水泥200～600份，硅灰20～100份，消泡剂1～10份，减水剂0.1～5份；B组份：快硬剂10～100份，重钙200～400份，高岭土10～100份，柠檬酸1～10份，减水剂0.1～5份。本发明所述加固材料，具有高抗压强度、高抗拉强度、高粘结力、耐久性好、施工操作简便以及安全环保等优点，可被广泛应用于采煤工作面、巷道、隧道等矿井工程的加固和充填密闭，具有广阔的应用前景。
Mining two-component inorganic grouting reinforcement material as well as preparation method and application thereof
The invention discloses a mining two-component inorganic grouting reinforcement material as well as a preparation method and application thereof, and belongs to the technical field of mining reinforcement materials. The reinforcing material is composed of the following components in parts by mass: a component A: 200-600 parts of cement, 20-100 parts of silica fume, 1-10 parts of a defoaming agent and 0.1-5 parts of a water reducing agent; and the component B comprises the following components in parts by weight: 10-100 parts of a rapid hardening agent, 200-400 parts of heavy calcium carbonate, 10-100 parts of kaolin, 1-10 parts of citric acid and 0.1-5 parts of a water reducing agent. The reinforcing material disclosed by the invention has the advantages of high compressive strength, high tensile strength, high binding power, good durability, simplicity and convenience in construction operation, safety, environment friendliness and the like, can be widely applied to reinforcing, filling and sealing of mine projects such as coal mining working surfaces, roadways, tunnels and the like, and has a wide application prospect.
本发明公开了一种矿用双组份无机注浆加固材料、其制备方法及应用，属于矿用加固材料技术领域。本发明的加固材料，由如下成分按质量份数组成：A组份：水泥200～600份，硅灰20～100份，消泡剂1～10份，减水剂0.1～5份；B组份：快硬剂10～100份，重钙200～400份，高岭土10～100份，柠檬酸1～10份，减水剂0.1～5份。本发明所述加固材料，具有高抗压强度、高抗拉强度、高粘结力、耐久性好、施工操作简便以及安全环保等优点，可被广泛应用于采煤工作面、巷道、隧道等矿井工程的加固和充填密闭，具有广阔的应用前景。
Mining two-component inorganic grouting reinforcement material as well as preparation method and application thereof
一种矿用双组份无机注浆加固材料、其制备方法及应用
CAO HAITAO (Autor:in) / LIU XIANGDONG (Autor:in) / SHI JIANGUO (Autor:in) / LV HONGWEI (Autor:in) / LIU LE (Autor:in) / MU WENFANG (Autor:in) / YANG KANGKANG (Autor:in)
07.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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