摘要
介绍秦沈客运专线 2 4 m箱梁 8.6m段制造工艺试验 ,着重从模板结构、固定、连接、立拆模方法 ,混凝土施工技术参数及方法 ,施工作业所需时间进行阐述。试验结果证明 ,本试验中采用的技术参数、施工方法可行。
Tests of precasting procedures for 8.6\|m segments of 24\|m box girders to be used on Qinhuangdao\|\|Shenyang Special Lines of Passenger Trains are presented. Details of structures, fixing, joining, putting up and dismantling of formwork, technical parameters and methods of concrete construction and time needed for precasting are described. Test results demonstrate that the technical parameters and the precasting method adopted in the tests are feasible.
出处
《桥梁建设》
CSCD
北大核心
2000年第2期-,共4页
Bridge Construction
关键词
预应力混凝土梁
简支梁
箱形梁
制造工艺
试验
prestressed concrete girder, simply supported girder, box girder, precasting procedure, test