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A platform for research: civil engineering, architecture and urbanism
High-strength grouting material for roadway and preparation method of high-strength grouting material
The invention discloses a roadway high-strength grouting material and a preparation method thereof. The roadway high-strength grouting material comprises slurry A and slurry B, and the slurry A and the slurry B are mixed; the slurry A is prepared by mixing a component A and a component C; the slurry B is prepared by mixing a component B and a component C; the preparation method of the high-strength grouting material for the roadway comprises the following steps: S1, preparing the component A, the component B and the component C; s2, preparing a plurality of slurry A and slurry B with different water cement ratios; s3, preparing a plurality of groups of grouting material test pieces from the slurry A and the slurry B with different water cement ratios; s4, testing the compressive strength and the shear strength of multiple groups of grouting material test pieces, and selecting to obtain an optimal material ratio and an optimal water-cement ratio; s5, preparing a slurry A and a slurry B according to the optimal material ratio and the optimal water cement ratio; and S6, uniformly stirring the slurry A and the slurry B according to a mass ratio of 1: 1 in a stirrer to complete preparation.
本发明公开了一种巷道高强注浆材料及其配制方法，巷道高强注浆材料包括甲浆液、乙浆液，甲浆液与乙浆液相混合；所述甲浆液由A组分与C组分混合制成；乙浆液由B组分与C组分混合制成；巷道高强注浆材料的配制方法包括以下步骤：S1、制成A、B、C组分；S2、制备多种不同水灰比的甲浆液、乙浆液；S3、将多种不同水灰比的甲浆液、乙浆液制成多组注浆材料试件；S4、测试多组注浆材料试件的抗压及抗剪强度，选择得到最优材料配比以及最优水灰比；S5、根据最优材料配比以及最优水灰比制备得到甲浆液、乙浆液；S6、将甲浆液、乙浆液以质量比1:1的比例在搅拌机内搅拌均匀，配制完成。
High-strength grouting material for roadway and preparation method of high-strength grouting material
The invention discloses a roadway high-strength grouting material and a preparation method thereof. The roadway high-strength grouting material comprises slurry A and slurry B, and the slurry A and the slurry B are mixed; the slurry A is prepared by mixing a component A and a component C; the slurry B is prepared by mixing a component B and a component C; the preparation method of the high-strength grouting material for the roadway comprises the following steps: S1, preparing the component A, the component B and the component C; s2, preparing a plurality of slurry A and slurry B with different water cement ratios; s3, preparing a plurality of groups of grouting material test pieces from the slurry A and the slurry B with different water cement ratios; s4, testing the compressive strength and the shear strength of multiple groups of grouting material test pieces, and selecting to obtain an optimal material ratio and an optimal water-cement ratio; s5, preparing a slurry A and a slurry B according to the optimal material ratio and the optimal water cement ratio; and S6, uniformly stirring the slurry A and the slurry B according to a mass ratio of 1: 1 in a stirrer to complete preparation.
本发明公开了一种巷道高强注浆材料及其配制方法，巷道高强注浆材料包括甲浆液、乙浆液，甲浆液与乙浆液相混合；所述甲浆液由A组分与C组分混合制成；乙浆液由B组分与C组分混合制成；巷道高强注浆材料的配制方法包括以下步骤：S1、制成A、B、C组分；S2、制备多种不同水灰比的甲浆液、乙浆液；S3、将多种不同水灰比的甲浆液、乙浆液制成多组注浆材料试件；S4、测试多组注浆材料试件的抗压及抗剪强度，选择得到最优材料配比以及最优水灰比；S5、根据最优材料配比以及最优水灰比制备得到甲浆液、乙浆液；S6、将甲浆液、乙浆液以质量比1:1的比例在搅拌机内搅拌均匀，配制完成。
High-strength grouting material for roadway and preparation method of high-strength grouting material
一种巷道高强注浆材料及其配制方法
CHEN XINMING (author) / WANG JIE (author) / YANG LIUHUA (author) / JIAO HUAZHE (author) / WANG BAOLE (author) / ZHANG JIANGLING (author) / YANG ZHI (author) / SUN JINYU (author) / ZHENG DIANTAO (author) / ZHANG BORAN (author)
2023-07-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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