人民长江Issue(8):92-95,4.
灰岩筑坝料现场碾压、载荷及直剪试验研究
Study on rolling, loading test and direct shear test of limestone for dam construction
李红心 1贺如平 2李世凯3
作者信息
- 1. 国电大渡河猴子岩水电建设有限公司 工程建设处,四川 康定626005
- 2. 中国水电顾问集团 成都勘测设计研究院,四川 成都610072
- 3. 中国葛洲坝集团股份有限公司 猴子岩水电站大坝工程施工项目部,四川 康定626005
- 折叠
摘要
Abstract
Before filling construction of a CFRD, in-situ rolling tests should be carried out to determine reasonable rolling pa-rameters, also through which the design control standard can be rechecked. By conducting rolling and loading test as well as di-rect shear field test of CFRD at Houziyan Hydropower Station, accurate results of dry density, porosity, permeability coefficient and elastic modulus were obtained. The analysis results show that anti-sliding stability, loading capacity and anti-distortion capacity of limestone material in Selonggou material field is good, the designed filling compaction standard is reasonable.关键词
灰岩/碾压试验/载荷试验/直剪试验Key words
limestone/rolling test/loading test/direct shear test分类
建筑与水利引用本文复制引用
李红心,贺如平,李世凯..灰岩筑坝料现场碾压、载荷及直剪试验研究[J].人民长江,2014,(8):92-95,4.