亚热带山地季风气候地区红黏土含水率控制方法的研究
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摘要
亚热带山地季风气候地区因其独特的地理特性,区域内地下水、地表水丰富,植被生长好,地下水位高,对用于大坝防渗体填筑的红黏土含水率控制较为困难。以亚热带山地季风气候地区某水库红黏土防渗心墙施工为例,降低红黏土含水率,控制防渗体施工质量的方法进行总结,提出了各种降低土料含水率的方法。
Due to its unique geographical characteristics,the subtropical mountain monsoon climate region is rich in groundwater and surface water,with good vegetation growth and high groundwater level. It is difficult to control the moisture content of red clay used for dam anti-seepage. This paper takes the construction of red clay anti-seepage core wall of a reservoir in subtropical mountain monsoon climate region as an example,summarizes the method of reducing the water content of red clay and controlling the construction quality of anti-seepage body,and proposes various methods to reduce the moisture content of soil material.
Due to its unique geographical characteristics,the subtropical mountain monsoon climate region is rich in groundwater and surface water,with good vegetation growth and high groundwater level. It is difficult to control the moisture content of red clay used for dam anti-seepage. This paper takes the construction of red clay anti-seepage core wall of a reservoir in subtropical mountain monsoon climate region as an example,summarizes the method of reducing the water content of red clay and controlling the construction quality of anti-seepage body,and proposes various methods to reduce the moisture content of soil material.
引文
[1]黄河水利委员会勘测规划设计研究院.碾压式土石坝设计规范:SL 274—2001[S].北京:中国水利水电出版社，2002.
[2]中国水利水电第五工程局有限公司，中国水利水电第十五工程局有限公司，中国水利水电科学研究院.碾压式土石坝施工规范:DL/T 5129—2013[S].北京:中国电力出版社，2014.
[3]叶晓培，吴桂耀，黄宗营.糯扎渡大坝心墙防渗土料开采施工工艺及方法[J].人民长江，2009,40(10):10-11,15.
[4]安可君，胡永福.苗尾水电站大坝心墙防渗土料开采施工工艺研究[J].安徽农业科学，2014(30):342-346.
[2]中国水利水电第五工程局有限公司，中国水利水电第十五工程局有限公司，中国水利水电科学研究院.碾压式土石坝施工规范:DL/T 5129—2013[S].北京:中国电力出版社，2014.
[3]叶晓培，吴桂耀，黄宗营.糯扎渡大坝心墙防渗土料开采施工工艺及方法[J].人民长江，2009,40(10):10-11,15.
[4]安可君，胡永福.苗尾水电站大坝心墙防渗土料开采施工工艺研究[J].安徽农业科学，2014(30):342-346.