水库防渗灌浆工程质量检测的要点探讨

Discussion of Key Points in Reservoir Anti-seepage Grouting Project Quality Test

防渗灌浆加固是病险水库除险加固的主要实施内容,防渗灌浆加固常用高压喷射灌浆、充填灌浆、坝基帷幕灌浆等,而高压喷射灌浆、充填灌浆、坝基帷幕灌浆质量检测是以检查孔钻孔注水和钻孔压水试验为主,通过检查孔的试验成果,为工程质量检查、验收提供重要的科学依据。

Impermeable grouting reinforcement is the main implementation content in weak dam risk removal reinforcement. Impermeable grouting commonly adopts high pressure jet grouting, filling grouting, dam foundation curtain grouting and the like. However, quality inspection of high pressure jet grouting, filling grouting and dam foundation curtain grouting is mainly based on inspection hole drilling water injection and drilling packer permeability test. The paper provides important scientific basis for project quality inspection and aceeptance through inspection hole test results.