1) Low ground stress region
![点击朗读](/dictall/images/read.gif)
低地应力区
1.
2D FEM simulation on the displacement amount of the surrounding rockmass of underground excavation in low ground stress region;
低地应力区地下洞室围岩变形量二维有限元数值模拟
2.
Numerical stress simulation on surrounding rockmass of underground excavation in low ground stress regions;
低地应力区地下洞室开挖后围岩应力数值模拟
3.
Discussion on calculating method and application of surrounding rockmass pressure of underground excavation in the low ground stress region;
低地应力区地下洞室围岩压力计算方法及应用
2) low ground stress regions
![点击朗读](/dictall/images/read.gif)
低地应力区
1.
Finite element simulation of tensile stress of roof surrounding rockmass of underground excavation in the low ground stress regions;
低地应力区地下洞室拱顶围岩拉应力有限元数值模拟研究
2.
2D-elastic-plastic finite element method(FEM) was conducted to simulate distribution characteristics of shear stress and relationship with deformation and failure of surrounding rockmass in low ground stress regions.
本文以西北某市大型水利地下洞室工程为例,采用弹塑性二维有限元法对低地应力区洞室开挖后围岩剪应力分布与围岩变形破坏进行了数值模拟,总结出了低地应力区地下洞室开挖后围岩剪应力大小、分布规律与围岩变形破坏的关系。
3) lower earth stress
![点击朗读](/dictall/images/read.gif)
低地应力
1.
Through research of recent years,it is found that there lies lower earth stress in special tectonic part in west China.
低地应力是指在一定边界条件下最小应力值低于自重场应力最小值的现象。
4) stress decreasing zone
![点击朗读](/dictall/images/read.gif)
应力降低区
5) highly stressed zone
![点击朗读](/dictall/images/read.gif)
[地]高应力区
6) high in-situ stress region
![点击朗读](/dictall/images/read.gif)
高地应力区
1.
The powerhouse of Laxiwa hydropower station is a lager cavern,where the in-situ stress is 10 to 30 MPa,belonging to high in-situ stress region.
拉西瓦水电站发电厂房是地下大型硐室;硐室位置地应力σ=10~30MPa,属于高地应力区。
补充资料:波兰低地牧羊犬
身高:38-41cm
体重:13-15kg
原产地:波兰
性格及特徵:骨骼粗状,体型矮胖.令人惊讶的是,它走起路来非常顺畅.杂色的被毛很丰茂,毛茸茸的,深深吸引着爱犬人士.一直都是担任作业犬的工作,所以不需要太多的运动.性格开朗,很有活力.警戒心很强,也适合当警备犬
饲喂方式:因为是大型犬,故此,一岁前要注意体重的管理,避免太胖.每天都要整理它的毛.
外观:骨骼壮硕,肌肉的附着恰到好处.被毛长而丰厚,能够忍受任何严酷的天气.
毛色:可能是任何颜色
体重:13-15kg
原产地:波兰
性格及特徵:骨骼粗状,体型矮胖.令人惊讶的是,它走起路来非常顺畅.杂色的被毛很丰茂,毛茸茸的,深深吸引着爱犬人士.一直都是担任作业犬的工作,所以不需要太多的运动.性格开朗,很有活力.警戒心很强,也适合当警备犬
饲喂方式:因为是大型犬,故此,一岁前要注意体重的管理,避免太胖.每天都要整理它的毛.
外观:骨骼壮硕,肌肉的附着恰到好处.被毛长而丰厚,能够忍受任何严酷的天气.
毛色:可能是任何颜色
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