beam culverts
... Beacons 指针 Beam Culverts 梁涵洞 Bearing Capacity Factor 承载量因子 ...
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桥梁及涵洞 bridge opening
桥梁大小涵洞设计指南 Bridge Size Culverts Design Guidelines
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本文针对五道梁地区气候和冻土热稳定性特征，还对涵洞基础型式提出了创新性改进。
In the light of the characters of climate and thermal stability of permafrost in Wudaoling area, innovative improvements were proposed on the types of culvert foundation.
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