1) lining and soil
衬砌与土层
2) compacted-earth lining
夯土衬砌
3) single shell lining
单层衬砌
1.
This paper summarizes some research findings in respect of support forms,water resistant performance,smoothness and design method of single shell lining tunnels both at home and abroad.
综述了目前国内外隧道单层衬砌的支护形式、耐水性能、平整度及设计方法的研究成果,并在此基础上提出了一些新的观点。
2.
Single shell lining is one new tunnel support system which has developed from 1970s, comparing with double shell lining, the most remarkable characteristic is that single shell lining cancels the waterproof board between the support layers, fully transmits the sheari.
单层衬砌是上世纪70年代发展起来的一种新型隧道支护体系，与复合式衬砌比较，最显著的特点就是在支护层间取消了防水板，层间可以充分传递剪力，其力学动态是一体的。
4) double-layer liner
双层衬砌
5) single-shell lining
单层衬砌
1.
Aiming at the deficiency of the single-shell lining research on the mechanical properties and action mechanism in and abroad, as a new trend, the single-shell lining research and promotion can replace secondary lining in certai.
而单层衬砌作为一个新兴的研究方向，国内外对其力学性能及作用机理的研究仍存在较多不足，而通过对单层衬砌的研究与推行，使部分隧道取消二次衬砌，创造巨大的经济效益是完全可行的。
6) liner cushion layer
衬砌垫层
1.
Clogging test of liner cushion layer in Yellow-River-crossing tunnel liner of South-to-North Water Transfer Project
南水北调工程穿黄隧洞衬砌垫层淤堵试验
补充资料：土层
1.土地的表层。
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