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Patent Searching and Data


Title:
STEEL PIPE PRESTRESSED CAST-IN-PLACE STABILIZING SEALED PILE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/000879
Kind Code:
A1
Abstract:
A steel pipe prestressed cast-in-place stabilizing sealed pile device comprises an underpinning beam or pile cap (3), a sealed pile hole (2), a steel-pipe pile (1) and a pile cover (8), wherein the steel-pipe pile (1) is installed in the sealed pile hole (2) of the underpinning beam or pile cap (3); concrete is poured around the steel-pipe pile (1) in the sealed pile hole (2); the underpinning beam or pile cap (3) is provided with pre-embedded steel bars (4) extending from the surface thereof; a pressure-bearing steel sheet (5) is provided at the top of the steel-pipe pile (1); the pre-embedded bars (4) are fixedly welded together by means of a fixing steel bar (6); and a pile cover (8) is arranged at the outside of the pre-embedded steel bars (4) and the fixing steel bar (6).

Inventors:
HUANG ZHIZHONG (CN)
Application Number:
PCT/CN2017/079279
Publication Date:
January 04, 2018
Filing Date:
April 01, 2017
Export Citation:
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Assignee:
GUANGDONG ZHONGKE HUADA ENG TEST CO LTD (CN)
International Classes:
E02D7/20; E02D27/12
Foreign References:
CN205742241U2016-11-30
CN204780907U2015-11-18
CN202466586U2012-10-03
CN104818726A2015-08-05
CN202809632U2013-03-20
US9127433B22015-09-08
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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