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GROUTING METHOD USING A GROUT COMPOSITION HAVING AN EXPANSIBLE GROUT ADMIXTURE BASED ON CEMENT
GROUTING METHOD USING A GROUT COMPOSITION HAVING AN EXPANSIBLE GROUT ADMIXTURE BASED ON CEMENT
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机译:具有水泥基膨胀剂的灌浆组合物灌浆方法
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摘要
PURPOSE: A grouting method using a grout composition is provided to ensure excellent injection capability, durability, ground improvement effect and high water resistance by producing a cement-based grout admixture.;CONSTITUTION: A grouting method using a grout composition comprises the steps of: injecting an accelerating agent into pores in the ground by a low pressure injector after drilling the ground; injecting a finishing material into pores in which the accelerating agent is injected by the low pressure injector to condition the ground. The accelerating agent includes the grout composition and a silicate glass admixture consisting of 35-45 parts by weight of silicate glass, 20-30 parts by weight of water based on 100 parts by weight of the grout composition in a volume ratio of 1:1.;COPYRIGHT KIPO 2011
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