沈大高速公路路基桥涵加宽工程施工质量控制要点  

Essentials for Constraction Quality Control of Subgrades and Bridge-Culvert Flared Engineerings of Shen-Da Freeway

作　　者：张跃志[1] 李宏[1] 赵丽华[1] 褚桂宏[1] 

机构地区：[1]辽宁省交通勘测设计院,沈阳110005

出　　处：《辽宁交通科技》2004年第8期58-61,共4页Liaoning Communication Science and Technology

摘　　要：国内高速公路加宽中 ,新旧路基、桥涵间是否会产生裂缝 ,如何防止产生裂缝 ,采取什么措施 。In freeway widening at home, whether the new and used bridge subgrades and the bridge-culvert combination will produce crack, how to prevent it, to adopt which measures etc, which are necessary to be approached to with everybody.

关 键 词：沈大高速公路 路基 桥涵 加宽工程 施工质量控制 裂缝 

分 类 号：U416.1[交通运输工程—道路与铁道工程] U448.14[建筑科学—桥梁与隧道工程]