摘要
高大墩柱施工时如果施工脚手架从地面搭起,随着架体的增高,架体承受的竖向荷载及风荷载越来越大,架体的安全系数逐渐降低。故我们对高大墩柱施工的架体进行改进,在墩柱钢模板上增加脚手架托架,更好的保证了墩柱施工的质量、施工进度和安全,同时节省大量脚手架。
Tall pier construction,if the construction scaffolding erected from the ground,along with the increase of the body frame,the frame body to withstand the vertical loads and wind loads will be increasing,the safety factor of the frame body will gradually decrease. So the frame body of tall pier construction has been improved,increasing the pier steel scaffolding board bay that ensures better quality of pier construction projects, construction progress and security,and at the same time saving a lot of the erection and construction of scaffolding, reducing the amount of labor workers.
出处
《科技创新导报》
2013年第30期77-78,共2页
Science and Technology Innovation Herald
关键词
高大桥墩
模板托架
施工设计
High-brage pier
Template bracket
Construction design