摘要
介绍在钢结构工程加层改建施工中采用由千斤顶、型钢叠合支架、枕木叠合地基组合而成的顶撑系统,并总结出一套新颖的顶撑卸载加固地基施工技术,对于既有钢结构工程的改扩建和加固施工具有指导和参考价值。
This article introduces a new construction technology of strengthening the foundation in unloading the existing steel structure and story-adding reconstruction by shoring system composed of jack,section steel composite supports,crosstie composite foundation,which may provide some guidance and reference for similar construction projects in the future.
出处
《广东土木与建筑》
2011年第5期3-6,共4页
Guangdong Architecture Civil Engineering
关键词
钢结构
顶撑卸载
加固地基
施工技术
steel structure
shoring in unloading
strengthening the foundation
construction technology
