... arch covering 拱形屋架；拱盖，拱板；穹形板 arch culvert 拱涵 arch dam 拱坝 ...
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... culvert 涵洞,排水道,电缆管道 arch culvert 拱形涵洞 arch-type culvert 拱型涵洞 ...
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stone-arch culvert 石拱涵
double arch culvert 双连拱涵
stone arch culvert 石拱涵
arch culvert crack 拱涵裂缝
hinged arch culvert 铰拱涵
drainage arch culvert 排水拱涵
segmental arch culvert 弓形拱涵
articulated arch culvert 铰拱涵
cracks in arch culvert 拱涵裂缝
·2,447,543篇论文数据，部分数据来源于NoteExpress
By cracks of square and oblique arch culverts after completion, the paper further analyzes the reasons for crack of non-articulated arch culvert, proposes the preventing measures.
根据正交拱涵和斜交拱涵的工后开裂情况，对无铰拱涵裂纹产生的原因进一步分析并提出预防措施。
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