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前言高压喷射灌浆防渗技术在水库土坝上的应用已日益广泛,吉林地区已有几个水库进行坝基渗漏的处理,并取得了较好的效果。高压喷射灌浆装置主要由高压水泵、空压机、泥浆搅拌机及一些附属设备组成。高压喷射灌浆施工属于联合作业性质。为了保证喷灌质量、水、气、浆等各项工艺参数均须按设计要求、通过现场试验选择到最佳工作状态,并按此参数进行施工。为此在施工过
Preface The application of high-pressure jet grouting seepage prevention technology in reservoir earth dam has been increasingly widespread. Several reservoirs in Jilin have been used to deal with seepage of dam foundation and good results have been achieved. High-pressure jet grouting device mainly by the high-pressure water pump, air compressor, mud mixer and some ancillary equipment. High-pressure jet grouting construction is a joint operation. In order to ensure the quality of sprinkler, water, gas, slurry and other process parameters must be designed according to design requirements, through field test to choose the best working condition, and according to this parameter for construction. To do this in the past