摘要
连续梁桥拆除工程越来越多,目前的拆除方法具有较大的安全隐患。为了解决桥梁拆除过程中桥梁下挠和冲击载荷对桥梁及装备的不利影响,文中特研制了静压悬挂支架。设置静压悬挂支架可以补偿桥梁的下挠,平稳卸载冲击载荷,采用该装置并结合适当的拆除方法,可以有效解决目前连续梁桥拆除过程存在的一些不确定问题。
There are more and more demolition continuous beam bridge projects,and the current demolition methods have greater potential safety hazard.In order to solve the adverse effects of bridge deflection and impact load on the bridge and equipment during demolition,a static pressure suspension support is specially developed.The static pressure suspension support can compensate the downwarping of the bridge and smoothly unload the impact load,and can effectively solve some uncertain problems existing in the current continuous beam bridge demolition process by a proper demolition method.
作者
周平
赵洵
罗冬春
Zhou Ping;Zhao Xun;Luo Dongchun
出处
《起重运输机械》
2023年第21期51-58,共8页
Hoisting and Conveying Machinery
关键词
静压
支架
连续梁桥
拆除
static pressure
support
continuous beam bridge
demolition
