Original document(8 pages)  中文版
    A technology for constructing the prestressed support piles and walls for deep foundation pit is disclosed. Its advantages are less investment, and high effect on preventing the shift deformation of foundation pit periphery.
Application Number
申请号		 03113753 Application Date
申请日		 2003.02.17
Title 名称 Construction method for prestressed piles and walls with deep foundation ditches being supported
Publication Number
公开号		 1431369 Publication Date
公开日		 2003.07.23
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E02D5/76,E02D17/04
Applicant(s) Name
申请人		 Ding Shihui
Address 地址 511340
Inventor(s) Name 发明人 Ding Shihui, Lu Andian
Attorney & Agent 代理人 yan yongchang
More information 更  多  信  息


 Related patents information
Construction method of in-situ concrete prestressed round pipe
Special construction method for large thin-wall concrete prestress liquid flume
Technological method for strengthening roof bolt recovery
Construction method of high quality relief well
Method of fast and equably mixing concrete with added magnesium oxide
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.