摘要
根据DN2 000供水管线与DN800供热管线相交情况,提出了顶管法和非顶管法两种施工方法,经过分析对比确定采用非顶管法加固方案,详细介绍了施工方案的布置、设计及施工方法,指出了该方案的优势,验证了该方案的可行性,为今后工作积累了经验。
In view of the intersection situations of DN2 000 water supply pipeline and DN800 heat supply pipeline two construction methods： pipe jacking method and non-pipe jacking method.Based upon comparative analysis the latter is selected as reinforcement scheme.In this paper construction plan design and practical construction method are introduced in detail.The practicability of this scheme is verified,which provide good references for works in the future.
出处
《山西建筑》
2007年第33期195-196,共2页
Shanxi Architecture
关键词
荷载
夯实系数
灌注桩
加固技术
loading,compaction coefficient,bored concrete pile,reinforcement technique
