This paper introduces the CAD of railway culvert, including the overall design scheme and the system composition.
本文介绍了铁路涵洞CAD系统总体设计方案和系统组成。
Railway bridge and culvert works set high demands on leakage, seepage and crack control.
铁路桥涵工程对防漏、防渗、防裂要求极高。
The bridge prefabrication and culvert and overhead jack-in of railway are key points for construction of railway overpass bridge and culvert.
铁路立交桥涵施工重点为桥涵预制和铁路架空顶进，桥涵顶进是立交桥施工质量控制的最重要的一个环节。
Give a more detailed description of the design principle that used protection with dug pile in transformation of existing railway bridge and culvert construction in parallel paragraph.
施工为例，较为详细地介绍了铁路既有线改造工程并行段桥涵施工中采用挖孔桩防护的设计原理。
In the meantime, the dynamic stress-strain characteristics and the change trend in the direction of railway line of roadbed-culvert transition section are analyzed.
同时对路涵过渡段线路纵向上动应力-应变特征和变化趋势进行了分析。
Based on the railway and highway bridge and tunnel design standards, the loading calculations of the soil filled on the top of culvert are introduced and compared, and the more reasonable calc...
本文对铁路与公路桥涵设计规范有关填土荷载的计算作了介绍和对比，并提出相应的合理计算方法。
Based on the railway and highway bridge and tunnel design standards, the loading calculations of the soil filled on the top of culvert are introduced and compared, and the more reasonable calc...
本文对铁路与公路桥涵设计规范有关填土荷载的计算作了介绍和对比，并提出相应的合理计算方法。
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