铁道科学与工程学报2013，Vol.10Issue(1)：34-39,6.
宁波南站上跨深基坑铁路便桥动态监测技术
Dynamic monitoring technology of temporary railway bridge crossing deep pit in Ningbo station
摘要
Abstract
It belongs to domestic initiative to use temporary railway bridge structure crossing the deep pit in Ningbo South Station.When the deep pit excavation went on under the temporary railway bridge,it was a must to ensure the coastal railway train run safely and smoothly at the same time,so security monitoring was critical important.In this paper,according to the engineering field and structure features,bridge static monitoring of the concrete implementing scheme,data analysis and processing mode were formulated,then,the bridge deformation rule was studied and timely monitoring and analysis for deep foundation pit was provided so as to provide guidance for safety and information construction of deep foundation pit,and provide protection for safe operation of railway bridge.It has certain guidance and reference for future similar bridge construction monitoring.关键词
铁路便桥/动态监测/深基坑/数据分析/钢格构柱Key words
temporary railway bridge/ dynamic monitoring/ deep pit/ data analysis/ steel lattice column分类
交通工程引用本文复制引用
吕金华,康日兆,鲁四平,彭仪普..宁波南站上跨深基坑铁路便桥动态监测技术[J].铁道科学与工程学报,2013,10(1):34-39,6.基金项目
铁道部科技司2008年科技研究开发计划项目(2008G020-B) （2008G020-B）
