摘要
现浇箱梁施工中 ,较为难控制的是施工预拱度。由于自身恒很大 ,所以支架的设计及纵横木的选择都应满足各项力学指标要求 ,以确保施工的顺利进行。
It is not easy to controlthe precamber in the construction of cast-in-place box beam. As theconstant weight of beam is very big, both the design of supporting frame and choice of longitudinal and transverse bracing should be accord with the mechanics requirement.
出处
《辽宁交通科技》
2004年第6期58-60,共3页
Liaoning Communication Science and Technology
