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关注：1
2013-05-23 12:21
求翻译：Both TBM and NATW are adopted in the construction of diversion tunnels. The No. 1 and No. 3 tunnels with a diameter of 13 m are constructed by TBM. However, the No. 2 and No. 4 tunnels are the four-arcs ones, which are constructed by NATW. The tests show that the maximum principal stress is about 70 MPa and the minimum是什么意思？ 待解决
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- 离问题结束还有
Both TBM and NATW are adopted in the construction of diversion tunnels. The No. 1 and No. 3 tunnels with a diameter of 13 m are constructed by TBM. However, the No. 2 and No. 4 tunnels are the four-arcs ones, which are constructed by NATW. The tests show that the maximum principal stress is about 70 MPa and the minimum
问题补充： |
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2013-05-23 12:21:38
既TBM和NATW都采用引水隧洞的施工。
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2013-05-23 12:23:18
正在翻译，请等待...
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2013-05-23 12:24:58
TBM和NATW在转换隧道的建筑被采取。 没有。 1和没有。 3个隧道与13 m直径由TBM修建。 然而，没有。 2和没有。 4个隧道是四弧一个，由NATW修建。 试验证明最大主应力约为70 MPa，并且极小的主应力约为31 MPa。
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2013-05-23 12:26:38
在导流洞施工中采用 TBM 和建立。Tbm 的第 1 和第 3 号隧道直径为 13 米。然而，第 2 和第 4 条隧道是四-弧形部分，通过建立构成的。测试表明最大主应力是大约 70 MPa 和最小主应力是约 31 MPa。
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2013-05-23 12:28:18
正在翻译，请等待...
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