Application of Anti-seepage Protection Structure of Cemented Sand and Gravel in the Construction of Water Conservancy Project
In order to explore the feasibility of cemented sand gravel anti-seepage protection structure in water conservancy and hydropower engineering,taking a certain water conservancy hub project as an example,experimental verification was carried out on the mechanical properties,deformation performance,anti-seepage performance,etc.of cemented sand and gravel.The optimal values of gas content,fly ash content,sand ratio parameters were obtained,and the construction key points including cemented sand and gravel mixing,transportation,layer paving,cushion layer pouring,etc.were analyzed and discussed.The results show that the proposed cemented sand and gravel anti-seepage protection structure is practical and feasible for the reinforcement construction of water conservancy hub dams.The construction technology and quality control measures have a positive effect on guiding the promotion and application of this dam type.
water conservancy projectcemented sand and gravelanti-seepage structureperformance test
国家科技期刊平台
NSTL
万方数据
