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前言混凝土防渗墙是处理坝基渗漏的一项先进技术,尤其对于复盖层较深,透水性较强的砂砾石地基,采用混凝土防渗墙来防止坝基渗漏,确保坝体稳定,是较为可靠的。我国自一九五八年在青岛月子口水库首次修筑混凝土防渗墙获得成功后,近二十多年来,该项先进技术在国内水利水电建设中得到广泛应用。在已建造的防渗墙工程中,墙体材料以选用粘土混凝
Preface Concrete impervious wall is an advanced technology to deal with seepage of the dam foundation, especially for the gravel foundation with deep overburden and strong water permeability. Concrete impervious wall is used to prevent seepage of the dam foundation to ensure the stability of the dam. More reliable. Since the successful construction of the concrete impervious wall in the first month of construction of the Qingdao Zhizikou Reservoir in 1958, this advanced technology has been widely used in the construction of domestic water conservancy and hydropower for nearly 20 years. In the construction of cut-off wall has been selected, the wall material to choose clay coagulation