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1·The paper analyzes the factors causing the cracks happened during highway culvert pipe precasting, and brings forward the control measures accordingly.

分析了公路涵管预制裂缝产生的因素，提出了相关的控制措施。

2·The stress state of the circular culvert pipe under soil pressure at rest is analysed with the photoelastic simulated test of the epoxy resin model frozn.

利用环氧树脂模型进行光弹性冻结试验，模拟受填土压力作用时的土坝坝下圆型涵管的受力状态。

3·Several internal force computational methods of the reinforced concrete culvert pipe in the domestic and foreign main standards are compared, analyzed, Appraised.

主要研究内容包括：(1)对国内外几种主要规范中钢筋混凝土圆管涵的内力计算方法进行了分析、比较、评价。

4·This paper introduces design and test of the pipe used in the circular pipe culvert under high embankment.

介绍了高填方路段圆管涵管节的设计和试验。

5·Pipe thrusting method has been widely used in reservoir works in Guangdong province. Such a method used to reinforce a culvert project is briefly introduced in this paper.

“顶管施工法”在广东省内水库除险加固工程中得到运用推广，取得较好的效果。本文简略介绍广东省信宜市尚文水库加固工程输水涵管利用顶管施工法改造情况。

6·Combined with the construction practice of Fanwu Highway, the paper introduced the construction technology and technical requirements of steel corrugated pipe culvert.

结合繁五线施工实际对钢波纹管涵的施工工艺和技术要求进行了探讨。

7·The subway crossing project through Hongxu Road in Shanghai is the pipe-roof project with the biggest cross-section box culvert up to now in the world.

上海市中环线虹许路北虹路下立交工程是目前世界上在饱和含水软土地层中施工的横截面最大的管幕法工程。

8·For the case of safety, its construction will adopt pipe-roof culvert box jacking method.

为慎重起见，拟采用管幕保护下的顶进法施工。

9·This treatise introduces the method of calculating the length of the culverts constructed by the methods of making the frame piers at right angle and skew made for skew pipe culvert.

本文介绍了斜交正做和斜交斜做涵洞长度的确定方法，比较了二者的优缺点。