... concrete culvert 混凝土涵洞 corrugated metal culvert 波纹金属涵管 dive culvert 倒涵管,倒虹吸管 ...
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Reinforced concrete culvert pipe 钢筋混凝土涵管
reinforced concrete culvert 钢筋混凝土涵洞
concrete box culvert 混凝土箱涵
concrete culvert pipes for water-carrying 混凝土输水管涵
reinforced concrete box culvert 钢筋混凝土箱涵
culvert of reinforced concrete 钢筋混凝土涵洞
reinforced concrete slab culvert 钢筋混凝土盖板涵
concrete case culvert 混凝土箱涵
buried concrete box culvert 沟埋式砼箱涵
Standard Practice for Least Cost (Life Cycle) Analysis of Concrete Culvert, Storm Sewer, and Sanitary Sewer Systems.
混凝土涵洞，雨水沟，排污沟系统的最低成本(使用周期)的标准规范。
There are many factors to influence the vertical earth pressure on the reinforced concrete culvert, so it is very difficult for the analysis.
埋设在高等级公路中的钢筋混凝土圆管涵属于上埋式管涵，作用于其上的竖向土压力影响因素繁多，分析极其复杂。
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。
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