高速公路常规桥梁结构型式选取原则讨论  

Discussion On Selecting Principle Of Formal Bridge Structure Of Highway

作　　者：孙健[1] 

机构地区：[1]黑龙江省林业设计研究院

出　　处：《林业科技情报》2015年第2期100-103,共4页Forestry Science and Technology Information

摘　　要：本文根据工程实际经验,对高速公路常规桥梁T梁与箱梁的结构型式选取、箱梁25m与30m跨径选取提出比选思路、具体设计数据及经济性指标;同时对常规桥梁下部结构选用提出选取原则。Based on the engineering practice,the particle introduces the T bridge of highway formal bridge and box- bridge selection,25 m box- bridge and 30 m span selection and detailed design data and economical index and comes up with the principle of selection of blow structure of formal bridge.

关 键 词：高速公路 桥梁结构型式比选 跨径比选 下部结构设计 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]