The optimized study on the structure of the high-stacked culverts .

高填方涵洞结构的优化研究。

General code for design of highway bridges and culverts .

公路桥涵设计通用规范英文版。

The construction technology of top culverts for beijing - qinghuangdao railway cross-over project .

京秦铁路穿越工程顶涵施工工艺。

The project was handed to the team from dongxiang and included railway beds and bridges , culverts and slope protection .

这项包含铁路路基、桥梁、涵洞、护坡的工程就交到了东乡人团队的手中。

Detect all bridges , and renovate , change or reconstruct them according to the detection report ; rehabilitate and clean culverts ;

对所有桥梁进行检测，并根据检测报告进行整治、更换、重建；对涵洞进行修复和清理；