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- tunnel limit displacement 隧道极限位移
- Concept of limit displacements of primary support system of railway tunnel are presented,and the method for determining the limit displacements is introduced systematically. 阐述了隧道支护系统极限位移的意义,系统地介绍了初期支护极限位移的确定方法。
- The ultimate load of reinforcing bars wall was enhanced by 40% than the unreinforced wall, and the dehiscence load and the limit displacement were doubly enhanced. 配筋墙体极限荷载较不配筋的墙体提高了40%25，开裂荷载和极限位移提高了近一倍。
- Limit Displacement Simulation for Large Deformation Tunnel in Soft Ground on High Geo-stress Condition 高地应力条件下软岩大变形隧道极限位移计算模拟
- Stresses in supporting structure and the retained soil in foundation pit are analyzed with elasto - plastic FEM, and the active limiting displacement of supporting structure was calculated with "artificial participation" optimization. 运用弹塑性有限元程序计算基坑支护结构和土体的应力状态,采用“人工参与”的优化法来研究当基坑支护结构偏离土体方向时使土体达到主动极限平衡时的主动极限位移。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
