1) bridge infrastructure
桥梁下部构造
1.
In highway bridge construction,plate girder is a basic part of bridge infrastructure.
在高速公路桥梁施工中,盖梁是桥梁下部构造施工的基本部分,介绍了在高速公路中盖梁及Y型墩Y型部分的几种支撑方法及理论计算,并对其技术作了经济及社会效益的分析。
2) substructure
[英]['sʌbstrʌktʃə(r)] [美]['sʌb'strʌktʃɚ]
下部构造
1.
Main technical characteristics of the substructures of Xiabaishi Super Large Bridge;
下白石特大桥下部构造的主要技术特点
2.
Design and construction of superstructure, such as continuous girder of main spans, bearing, expansion joint, and substructure of Tianmen Hanjiang River Highway Bridge are expounded.
介绍天门汉江公路大桥主桥连续梁上部构造的设计、施工及下部构造和支座、伸缩
3) Bridge superstructure
桥梁上部结构
1.
Recently,accidents of collisions between over-high trucks and bridge superstructures happen frequently,which seriously threaten the safety of bridges and city traffic system.
近年,超高车辆撞击桥梁上部结构的事故频繁发生,严重威胁桥梁结构安全与城市交通运行。
6) scenic is made by bridge
桥梁造景
补充资料：桥梁下部结构
见桥梁。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条