1) the soil loss theory
地层损失法
1.
By combining the soil loss theory with the nonlinear Finite Element Method(FEM) based on the Winkler model, a new optimal design method containing different optimization objects for layers of struts system in deep excavation is established by integrating the displacement digraph.
将地层损失法与文克勒模型基础上的杆系有限元增量法非线性分析结合 ,协调支护内力与土体变形计算 。
2) ground lose
地层损失
1.
The causes of the ground surface settlement due to the urban tunnel construction are analyzed,which includes two main causes,one is the ground lose,the other is the consolidation and creep of soil layers under new stress state.
分析了城市隧道施工引起地表沉降的原因,主要包括地层损失和在新的应力状态下土层固结与蠕变方面的原因。
3) Ground loss
地层损失
1.
Soil displacements are induced by ground loss and are affected greatly by grouting amount.
隧道周围土体的位移是由地层损失引起的,并且与注浆量有很大关系。
2.
Soil displacement is induced by ground loss and is affected by injection am ount.
隧道周围土体的位移是由地层损失引起的,并且跟注浆量有很大关系。
3.
Based on elastic deformation theory, a closed-form solution for surface movements due to ground loss, which is derived from supposed 3D tunneling approaching procedure according to real-time engineering conditions considering shield machine deviation, is proposed to predict three-dimensional surface movements in undrained soil.
在 Sagaseta 提出的基于由地层损失引起的地表沉降理论基础上,结合工程实际情况,提出了模拟盾构推进过程的三维地层损失模式,并推导了相应的地表位移计算解析公式,对实际工程具有参考价值。
4) stratum loss
地层损失
1.
The construction mechanics effects of pipe-jacking with earth pressure balance are analyzed,for instance,the bulkhead pressure,stratum loss,and grouting.
采用3D数值分析方法对机头正面推力、地层损失、注浆以及共同作用等进行模拟,旨在了解顶管施工引起的环境力学效应,为采取措施减小这种影响提供依据。
5) ground loss ratio
地层损失率
1.
The ground loss ratio was 0.
60;地铁区间隧道施工引起的地层损失率在0。
6) permissible ground loss ratio
容许地层损失率
补充资料：) 污染损失法
在SEEA框架中，污染损失法是指基于损害的环境价值评估方法。这种方法借助一定的技术手段和污染损失调查，计算环境污染所带来的种种损害，如:对农产品产量、人体健康、生态服务功能等的影响，采用一定的定价技术，进行污染经济损失评估。目前定价方法主要有人力资本法、旅行费用法、支付意愿法等。与治理成本法相比，基于损害的估价方法(污染损失法)更具合理性，体现了污染的危害性。
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