girder construction

But many concrete box girder construction with operations in serious crack on the phenomenon that there is structural damage caused by thermal stress cracking.

但是许多混凝土箱梁在施工与运营中发生严重的裂损现象表明，存在着引起结构损裂的温度应力。

On errors investigation in concrete grouting at connecting box girder construction

连续箱梁施工阶段混凝土浇筑误差调查分析

Welding of Large Bias Track Box-type Girder Construction

大型偏轨箱形梁结构的焊接

Rhombus cradle construction technology of girder construction, their hydraulic pressure walk system and load text, etc.;

主梁施工的菱形挂篮施工技术、其液压走行系统以及荷载试验等；

This paper introduces construction technology and method and device, primary material and semi-manufactured goods, and problems in the prestressing concrete T type girder construction using post-tensioning method.

介绍后张法预应力混凝土T型梁的施工工艺、施工方法、主要施工设备、主要材料及半成品、和施工出现主要问题的处理。

Application of Slip Form Supporting System for Continuous Box Girder Construction

滑动模板支架系统在连续箱梁施工中的应用

Design of Support System for Transfer Floor Cast in Place Reinforcement Concrete Girder Construction

转换层现浇钢筋混凝土大梁施工支撑体系设计

Two-Way Non-adhesive Prestressed Criss-Cross Girder Construction

双向无粘结预应力井字梁施工