The paper introduces in brief the developing contents in widening culvert on used road, and introduces also the reconnaissance and design processes for culvert widening, design contents, construction methods, along with points for attention, taking the slab culvert for example.

Discussion on Span in Highway Slab Culvert Construction Drawing and Amount of Reinforcement

公路板涵施工图中跨径与钢筋用量探讨

Consolidation Treatment of Ground Foundation Stability Loss of Drainage Box Culvert

排水箱涵地基失稳的加固处理

Calculated according to the theory of backfill settlement, the size of the analysis of differential settlement, and analysis of uneven settlement of the pavement structure layer, drainage culvert, the impact of the pipeline.

根据理论计算出的回填土的沉降，分析不均匀沉降的大小，并且分析不均匀沉降对道面结构层、排水箱涵、管线的影响。

Abstract A practical example of drainage culvert application to replace the pile foundation works for foundation treatment in a hydro-structure on mud ground base is presented.

主要介绍了在淤泥地基上建造水工建筑物时，利用排水涵管取代桩基础的工程实例。

Construction Technology of Box-shaped Drainage Culvert of Nansha Wharf

南沙码头排水箱涵施工技术

Application of multi element composite ground in groundwork processing of drainage culvert;

研究多元复合地基承载力对其设计具有重要意义。

Application of Drainage Culvert in Foundation Treatment on Mud Ground Base

排水涵管在处理淤泥地基中的应用

The width of flood-crest travel for inverted siphon culvert is decisive factor for the project cost and safety to construct the inverted siphon culver cross project on the watercourse.

在河道上修建倒虹吸交叉工程，行洪口门宽度是影响建筑物投资和安全的决定性因素。

Research on the Layout and Property of the port of Side Wall Culvert in Locks

船闸侧墙廊道支管特性及布置研究

Hydraulic study of valve with extra long emptying culvert of the Three Gorges Lock's last chamber ( 3)& Measures improving the valve working conditions with emergent valve closing

三峡船闸末级闸首超长泄水廊道中阀门水力学关键问题研究（3）&事故动水关闭情况下改善阀门工作条件的措施

The bifurcated pipe of the TGP lock emptying culvert is a reinforced concrete framed strcture.

三峡永久船闸泄水分岔管是钢筋混凝土框架式结构。

This paper describes the hydraulic model scale effects on the filling and emptying culvert systems of navigation lock.

本文叙述了通航船闸输水系统的水工模型缩尺影响。模型的适用范围。

Study on Inlet ( Outlet) Layout of Lock Filling and Emptying Culvert

船闸输水廊道进（出）口布置型式的研究

Experimental Stress Analysis for Bifurcated Pipe Structure of TGP Lock Emptying Culvert

三峡永久船闸下游泄水分岔管的应力分析

His truck left the road, travelling from right to left. He slipped end-over-end, across the culvert outlet and landed on the left side of it.

他的卡车冲出了道路，从道路右侧冲向左侧。车头尾翻转穿越涵管，在涵管左侧着陆。

According to the theories of hydraulics culvert outlet flow characteristics of draining hole were studied.

依据水力学基本理论对涵洞泄水孔出流特性进行研究，得出以下结论：自由出流条件下，出口水流为临界流；

The orthotropic properties of the corrugated steel culvert and the coupling between the culvert and the foundation are considered in the analysis.

在分析中，考虑了波纹钢板的正交各向异性材料特性和地基管涵结构的耦合作用。

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。

Experimental study and numerical analysis of seismic response of embedded large-span corrugated steel culvert

地下大断面薄钢结构地震响应的试验研究及数值分析

Field Mechanical Performance Test of Corrugated Steel Culvert

钢波纹管涵洞力学性能现场试验研究