1) Mortar layer
砂浆垫层
2) bedding motar
垫层砂浆
3) sand-gravel cushion
砂石垫层
1.
Considering the cost control and the time limit for the emergence,the technique of compaction grouting combine with sand-gravel cushion was chosen.
考虑时间和费用,选择压密注浆与砂石垫层联合加固方法,采用合适的施工措施保证加固技术可靠,并在施工不同阶段通过多种检测方法以保证建筑物处于稳定和安全状态。
2.
This paper expounds the functions of sand-gravel cushion in the treatment of soft ground introduces several relative parameters, and puts forward some matters needing attention in the construction.
阐述了砂石垫层在对软弱地基进行处理中的作用,介绍了几个相关的参数,提出了施工中应注意的事项。
4) sand cushion
砂垫层
1.
The practice about joint application of the sand cushion and the composite foundation of cement mixing piles;
砂垫层和水泥搅拌桩复合地基联合应用的实践
2.
Function of sand cushion in composite foundations;
复合地基中砂垫层作用机理研究
5) sand mat
砂垫层
1.
From several aspects of plastic drainage boards such as equivalent diameter, well resistance, smear effect and sand mat and so on, authors conclude some domestic and foreign scholars opinions that these factors can influence treatment effect of plastic drainage boards.
从塑料排水板的等效直径、井阻作用、涂抹作用及砂垫层的作用几个方面,总结了国内外学者认为这些因素对塑料排水板处理效果产生影响的观点和看法。
6) sand layer
砂垫层
1.
Evaluative targets for compacted density of sand layer and it testing methods & standards;
砂垫层密实度评定指标和检测方法及标准
2.
The results show that the friction angles, and thickness of the reinforced sand layers have an important influence on the reinforcement results.
在软基较深时,加筋堤防稳定性趋于恒定,变形也随着深度的增加而增加;对加筋砂垫层的内摩擦角、厚度等性质进行了研究,表明:加筋砂垫层的内摩擦角和厚度对加筋的效果影响较大,在确定砂垫层的参数时,要选用较大的内摩擦角和较厚的砂垫层厚度,提高加筋效果。
补充资料：层层加码
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参考词条