gravel dam 砾石坝
sand-gravel dam 砂砾石坝
sandy gravel dam 砂砾石坝
face sand-gravel dam 面板砂砾石坝
sand gravel dam body 砂砾石坝体
cement-sand-gravel dam 胶凝砂砾石坝
Cemented sand & gravel dam 胶结砂砾石坝
sandy gravel face dam 面板砂砾石坝
Cement Sand and Gravel Dam 胶凝砂砾石坝
Concrete Face Sand-Gravel Dam 混凝土面板砂砾石坝
Cement sand and gravel (CSG) dam is a new type of dam between concrete-faced rock-fill dam (CFRD) and roller compacted concrete dam (RCC).
胶凝砂砾石坝(CSG)是介于混凝土面板堆石坝(CFRD)和碾压混凝土重力坝(RCC)之间的一种新坝型。
Hexi Reservoir Project, applying filter design, is introduced, which is made up of clay central core and sandy gravel dam according to the gradation curve of clay and gravel.
介绍了合溪水库工程的概况，选用坝型为粘土心墙砂砾石坝，根据粘土和砂砾石料场的颗分曲线，对反滤料进行了设计。
The cushion layer for the dam is constructed with the material prepared mainly with natural sandy gravel and mixed with proper amount of pebble and coarse sand.
大坝垫层料采用以天然砂砾料为主、掺入小石和粗砂以调整级配的方式生产。
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