摘要
结合某大桥的概况,根据梁体施工工艺要求、现场实地勘察情况确定跨线施工方案,支架采用布架灵活、搭拆方便、承载力大的WDJ碗扣式多功能钢支架,部分预应力现浇连续箱梁采用支墩加纵梁预留门洞的支架现浇,取得良好效果。
Combined with one bridge survey, the over line construction scheme is determined by beam construction technique requests and practical exploration in field, the WDJ bowled multi-functional steel bracket whose characteristics are flexible layout, convenient lapping and taking apart and big beating capacity is used, and some prestressed continuous box beams cast-in-place are pouring by the bracket whose pillar with searching counter-door. The effect is good.
出处
《山西建筑》
2007年第2期315-316,共2页
Shanxi Architecture
关键词
PC连续梁
跨线
模板结构
支架结构
PC continuous beam, over line, form board structure, bracket structure