1) overlying rock minimum thickness
上覆岩层最小厚度
2) minimum overlying rock thickness
最小岩石覆盖层厚度
1.
Study on the minimum overlying rock thickness of a crossing-river tunnel by borehole-blasting method;
越江隧道钻爆法施工最小岩石覆盖层厚度研究
3) Overlay strata thickness
上覆岩层厚度
4) minimum safe thichness of over burden
最小覆盖层厚度
1.
Calculational method of minimum safe thichness of over burden above high-pressure drilling-grouted soil anchor;
高压注浆土锚最小覆盖层厚度计算方法
5) minimum rock cover
最小岩石覆盖厚度
1.
Displacement convergence method for minimum rock cover above submarine tunnel;
海底隧道最小岩石覆盖厚度的位移收敛法
2.
Study on numerical method for the minimum rock covers of subsea tunnels;
数值方法确定海底隧道最小岩石覆盖厚度研究
3.
At present,many subsea tunnels are under construction or design in China,and the minimum rock cover is one of main issues in subsea tunnel vertical cross-section lining design;and the subsea tunnel cost and safety are directly governed by the minimum rock cover.
目前国内正在修建或拟修建多条海底隧道,其最小岩石覆盖厚度是海底隧道纵断面线路设计的主要参数之一,将直接制约着海底隧道的安全和工程造价。
6) rock covering thickness
岩石覆盖层厚度
1.
Combined with subsea tunnel engineering at eastern route way in Xiamen,the minimum rock covering thickness of subsea tunnel,water pressure design values,section optimization of lining structure and waterproof and drainage project,construction measures throughout bad subsea geology section,such as fault,solution groove,necessity of service tunnel setting were analyzed.
结合厦门东通道海底隧道工程,对海底隧道最小岩石覆盖层厚度、水压力设计值的确定,衬砌结构断面优化与防排水方案,穿越海底不良地质段(断层、溶槽)的施工措施及服务隧道设置的必要性问题进行了分析。
补充资料：最小辐亮度与最小辐照度(见核爆炸火球)
最小辐亮度与最小辐照度(见核爆炸火球)
minimum-brightness and minimum-irradiance
zuixiao fuliangdu yu zuixiaofu乙haodu最小辐亮度与最小辐照度(minimum-brightness and而nimum一irradianee)见核爆炸火球。
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