1) sleeve backfill
套井回填
1.
Dam Fortifying Engineering in Shibahu Reservoir of Duqiao,Linhai is introduced in this paper by the analysis and comparison on clay sloping core,geomembrane permeability resistance,split grouting and sleeve backfill.
通过对加设粘土斜墙、土工膜防渗、劈裂灌浆、套井回填4个防渗处理方案的分析与比较,选定对不同渗漏部位采取不同排数的套井回填+灌浆的方法处理。
2) earth dam backfill construction
套井回填施工
1.
Through several project cases, this paper introduces the application of the cement soil in earth dam backfill construction, and emphatically expounds the essential points, techniques and the quality control,and waterproof treatment effect, etc.
通过几个工程实例,介绍了水泥土在土坝套井回填施工中的应用,重点阐述了水泥土套井回填的施工要点、施工工艺、质量控制以及防渗处理效果等问题。
3) inclined shaft backfill with soil
回填土井筒
4) direct-sorting back-packing technology under the shaft
井下直接分选回填技术
1.
The operation significance of the direct-sorting back-packing technology under the shaft during the comprehensive control of coal gangue at.
介绍了平煤集团煤矸石的物质组成,分析了其环境效应影响,并对其治理从理论上做了综合分析,结合其综合治理现状,提出了煤矸石的井下直接分选回填技术在平煤集团煤矸石山综合治理中的现实意义,并介绍了国外该回填技术的两种常用方法。
6) backfill
[英]['bækfil] [美]['bæk,fɪl]
回填
1.
Application of Lime-flyash Material to Backfilling Approach Embankment;
石灰粉煤灰在台背回填中的应用研究
2.
Study on Properties and Application of Fly Ash Backfill;
粉煤灰回填材料性能与应用研究
3.
Experimental study on durability of shell sand backfill;
回填贝壳砂耐久性试验研究
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