2) foundation filled subsoil with large block stones
块碎石回填地基
3) stone filling
填充块石
1.
According to the comparison between different grading schemes and filling effects of stones, this paper proposes the optimized scheme for stone filling,which is of guiding significance for water diversion and debris barring of hollow-block sloping dike.
采用填充块石的工程措施来减小空心方块斜坡堤空隙率的设计方法。
4) crushed stone backfill
碎石回填
5) sandstone backfills
沙石回填
1.
An experimental system of ground coupled heat pump GCHP was set up with two types of U-vertical ground coupled heat exchanger UGCHE, one of which was a UGCHE with sandstone backfills and the other was a UGCHE with cement backfills.
建立了一套组合型地下埋管换热器地源热泵实验系统,针对该系统所采用的不同回填材料U型垂直埋管即沙石回填的U型井埋管和混凝土回填的U型桩埋管换热器,分别进行在不同进口温度和流量下的取热和排热实验,分析这两种埋管换热器的换热效果和性能。
6) gangue refill
矸石回填
补充资料：回填
土石方工程上指把挖起来的土重新填回去：～土ㄧ～的时候要逐层夯实。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条