1) stress discharging in advance
应力超前解除
1.
Research purpose: In view of the problem of construction time limited and the construction passage limited of underground factory house for Hainan construction project, we bring up a new construction technology-several layers excavating and stress discharging in advance to solve this difficult problem.
研究目的:针对海南工程地下厂房洞室施工项目的工期紧、施工通道受限的问题,本文提出了采用多层耦合应力超前解除法施工技术来克服这一难题。
2) advance blasting stress relieving method
超前爆破应力解除法
1.
The advance blasting stress relieving method is the effective control method to strong rock burst and extremely strong rock burst.
超前爆破应力解除法是一种针对强岩爆和极强岩爆较有效的防治方法,其钻孔爆破设计还处于经验设计阶段。
3) stress relieving
应力解除
1.
Based on principle of correcting method of subgrade-stress relieving and deformation mechanism of soft soil, a nonlinear elastic-viscoelastic rheological constitutive model of soil is proposed.
根据地基应力解除法纠偏方法原理和软土的变形机理,建立了土体非线性弹-粘弹流变本构模型,并将其成功运用于软粘土地基应力解除法纠偏工程实践。
4) stress relief
应力解除
1.
Numerical immitation of building rectifaction by stress relief;
对地基应力解除法进行建筑物纠偏数值模拟
2.
A linear elastic model for the determination of the 3D rock stress tensor,based on a special method for stress relief on the local surfaces of a drilled borehole wall,is researched.
采用线弹性有限元法对钻孔局部壁面应力解除过程做了数值模拟研究,分析了应力解除曲线的变化特征,给出了达到完全应力解除时解除深度和被解除岩芯直径之间的定量关系,还进一步分析了环形解除槽引起的应力集中对其附近局部孔壁应力分布的影响,从而为在钻孔孔壁的局部壁面上如何合理的布置应变计(花)提供了参考依据。
3.
By contrasting the productions of stress relief to hydraulic pressure split measurement,this paper also analyzes the rock burst probability in project period so as to provide parameter for optimized design.
对此,根据地下厂房及洞室群的地应力测试成果分析,从高程和深度分析原始应力的变化规律、应力场组成情况,并对应力解除和水压致裂两种测试成果进行对比,对施工期发生岩爆的可能性进行分析,从而为优化设计提供必要的参数。
5) over-coring
应力解除
1.
To study the relation between stresses and rock burst during tunnel excavation at Jinping Ⅱ hydro-power station, 3D in-situ stress measurements are carried out by hydraulic fracturing and over-coring from 130 m to 3 005 m along tunnel.
为了研究锦屏二级水电站探洞开挖过程中发生岩爆与地应力的相关性,在电站探洞不同水平埋深处进行了水压致裂和应力解除三维应力测量。
6) Stress relaxation method
应力解除法
1.
Several rectification methods,including stress relaxation method,additional stress method and ground stiffness softening method,were combining together.
根据Ⅲ级自重湿陷性黄土的特性,对某独立基础的五层框架结构的空旷仓库采用应力解除法、应力附加法和地基土体刚度软化法等综合迫降纠倾技术,使倾斜结构物顺利回倾,倾斜率达到了规范规定的技术要求。
补充资料：轧辊残余应力(见轧辊应力)
轧辊残余应力(见轧辊应力)
residual stresses in roll
zhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。
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