摘要
架桥机是高铁建设的重要零部件,具有承载能力大,本文以现场检测数据为依据,对架桥机的过孔和吊装过程中的强度和动力响应进行了分析,探究了两个工况下主梁强度响应的特点,该数据可作为架桥的设计和优化具的参考依据。
Bridge erection machine is an important part of the construction of high-speed rail,with large carrying capacity.Based on the test data,its strength and dynamic response in lifting process and over hole process is analyzed,which explores the characteristics of response of girder strength under two different operating conditions.The data can be used for the design and optimization of bridge as reference.
作者
朱志鑫
薛志钢
苏文胜
胡东明
巫波
Zhu Zhixin;Xue Zhigang;Su Wensheng;Hu Dongming;Wu Bo(Jiangsu Province Special Equipment Safety Supervision Inspection Institute,Branch ofWuxi Wuxi 214174;National Center of Supervision and Inspection on Product Quality of Overhead Gantry Crane Machinery Wuxi 214174)
出处
《中国特种设备安全》
2018年第7期12-14,23,共4页
China Special Equipment Safety
基金
<基于动态应力测试及载荷谱的起重机械金属结构疲劳寿命评估软件开发>(项目编号为:KJ(Y)2015015)
关键词
架桥机
现场测试
强度
动刚度
Bridge erection machine
Field test
Strength
Dynamic stiffness