变高度连续梁式桥设计应注意的问题  

Matters needing attention in the design of continuous-beam bridge with variable height

作　　者：胡正涛 

机构地区：[1]广东省公路勘察规划设计院股份有限公司,广东广州510507

出　　处：《山西建筑》2013年第18期150-151,共2页Shanxi Architecture

摘　　要：从设计和施工方面入手,分析了变高度连续梁式桥设计应注意的问题,包括梁高渐变规律、腹板钢束设置、合龙段横向钢束张拉等,并探讨了解决这些问题的措施,以确保桥梁施工质量。To begin with design and construction, the paper analyzes matters needing attention in the design of continuous-beam bridge with varia- ble height including beam height varying rule, web steel strand setting, horizontal steel strand tension at closure section, and explores solving measures, with a view to ensure the bridge construction quality.

关 键 词：变高度连续梁式桥 设计 合龙段 钢束 

分 类 号：U448.21[建筑科学—桥梁与隧道工程]