1) best time of soil nail supporting
最佳土钉支护时机
2) Best supports-protects the opportunity
最佳支护时机
3) optimal supporting time
最佳支护时间
1.
Using the theory of circle model for soft rock tunnel,the authors analyze the technique of bolt-grouting to change the state of stress and propose some parameters such as the optimal supporting time in soft rock tunnel,the pressure of grouting and disposal of bolt.
提出了软岩巷道的最佳支护时间、注浆压力、锚杆布置等参数,并通过对潘三矿西一采区石门修复工程的实践,探讨了软岩巷道的加固(修复)方案,提出的巷道加固(修复)技术在工程实践中得到了验证,并取得了较好的技术经济效果。
4) best time for precuring
最佳预养护时机
1.
From the three aspects of criterion for the road condition, selection of precuring measures and determination of the best time for precuring, systematic studies are carried out on the technique of precuring the cement concrete pavement.
从路况标准、预养护对策选择和最佳预养护时机确定3个方面出发,对水泥混凝土路面预养护技术进行系统研究。
5) soil nailing
土钉支护
1.
Three-dimensional finite element analysis of structure optimal design in soil nailing;
土钉支护结构优化设计的有限元分析
2.
FEM analysis of soil nailing in foundation pits;
基坑土钉支护体系的有限元分析
6) soil-nail support
土钉支护
1.
The application of finite element method in studying the height under ultimate load of soil-nail support;
有限元法在土钉支护极限高度中的应用
2.
To cope with the deformation of the composite soil-nail supported super large foundation pit during excavation for Shanghai Oriental Art Center, the 2-D finite element method is adopted to analyze the force on the composite soil-nail support structure and the lateral deformation during shallow excavation of the pit.
针对上海市东方艺术中心超大面积的复合土钉支护基坑在开挖中引起的变形,采用二维有限元的方法,分析浅层基坑开挖过程中复合土钉支护结构的受力特点及基坑侧向变形情况。
补充资料：铁板钉钉
1.犹言硬碰硬。比喻说话办事坚决﹑干脆。 2.比喻已成定论。
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参考词条