1) 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。
2) permissible ground loss ratio
容许地层损失率
3) 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。
4) 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。
5) 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。
6) 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 。
补充资料：矿石损失率
矿石损失率
ore loss rate
kuongsh一sunshll.矿石损失率(ore 10、5 rate)损失工业储量与报销工业储量的百分比其计算式为 Q、一’ 5一六二只100% Q’\1一、·式中万为矿石损失率，丫;Q、为损失的工业储量，t:Q为报销的工业储量，t矿石损失率与矿石回采率的关系为 Q一Q、 万一一二~不二竺一1一}{、 Q式中Q、为采出的工业储最矿石损失率的功用与矿石回采率相同，其特点是从矿石损失方面反映矿产资源回采程度。为便于对矿石损失进行分析，对应崩矿与放矿将矿石损失分为一次矿石损失和_次矿石损失(见矿石损失与贫化)，并分别汁算一次(3’、)和二次(s2)矿石损失率。 Q、:、..，Q，_ 5，一万只“，‘，厂;‘一蓄’《‘〔，()一/S:、S:与总的矿石损失率(5)关系为 S一5]一5一5 152式中Q为上业储量.t:Q，为崩下的矿石最，t:Q、，、QS:分别为崩矿和放矿过程中损失的矿石量，t (刘兴国)
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