1) the soil quality of stratum
地层土性
2) undrained two-layer clays
双层粘性土地基
1.
Numerical analysis for bearing capacity of undrained two-layer clays by FEM with strength reduction;
2建立计算模型,先计算单层土的极限承载力,计算结果与Prandtl解比较,误差极小,在精度满足要求的基础上计算不排水条件下双层粘性土地基的极限承载力。
3) magnetostratigraphy of the loess
黄土磁性地层
4) substratum
[英]['sʌbstrɑ:təm] [美]['sʌb'stretəm]
地土层<地>
5) soft soil stratum
软土地层
1.
Analogue analysis for relationship between leaking water amount and settlement of tunnels in soft soil stratum;
软土地层盾构隧道渗漏水量与沉降关系的模拟分析
2.
The application of deep-mixing pile water-resisting curtain in soft soil stratum construction;
深层搅拌桩止水帷幕在软土地层施工中的应用
3.
A study on the secant pile endosure structure techology in soft soil stratum of Shanghai;
上海软土地层咬合桩围护结构技术的研究
6) soft ground
软土地层
1.
Experimental study on EPB shield tunnel construction in soft ground;
软土地层土压平衡盾构法施工的模型试验研究
2.
Experimental study on the working parameters of EPB shield tunneling in soft ground;
软土地层土压平衡盾构施工参数的模型试验研究
3.
Abstrct The influencing factors of the loading on the circular tunnel in soft ground, such as tunnel embedment depth from the ground surface, construction techniques, and theoretical calculating approaches, are studied.
通过对作用在上海软土地层中的3条隧道上的土压力实测值的分析表明,作用在隧道上的土压力值及其分布规律不仅由于隧道的施工方法(挤压盾构或者EPB盾构)有较大差异,而且在隧道的施工阶段和正常使用阶段也不同。
补充资料：土性
1.指某地的自然环境和生活习性。 2.指土壤的燥湿﹑肥瘠等性质。
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