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Patent Searching and Data


Title:
FOUNDATION REINFORCEMENT METHOD FOR CONVENTIONAL BUILDING
Document Type and Number:
WIPO Patent Application WO/2021/004007
Kind Code:
A1
Abstract:
The present invention relates to the technical field of building foundation reinforcement, comprising material collection, analysis and selection, construction parameter determining, setting out, pile hole excavation and pipe insertion, sealing, pressure pouring of a pile, and laying of a cushion. According to the foundation reinforcement method for a conventional building, by providing a holding pile, strong adaptability is provided and force is relatively stably borne; because there is no soil compaction negative effect, and capabilities of passing through various hard interlayers and embedded rocks and entering various hard supporting layers are provided, the geometric size of the pile and the bearing capacity of a single pile can be adjusted in a large range, and thus, the building foundation reinforcement effect is better.

Inventors:
LIAN CHAO (CN)
GUO WEIMIN (CN)
LIU CHAO (CN)
Application Number:
PCT/CN2019/125490
Publication Date:
January 14, 2021
Filing Date:
December 16, 2019
Export Citation:
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Assignee:
SHANGHAI JIANWEI CULTURAL HERITAGE CONSERVATION TECH CO LTD (CN)
International Classes:
E02D3/00
Foreign References:
CN109487777A2019-03-19
CN102071679A2011-05-25
CN110306586A2019-10-08
CN109138011A2019-01-04
CN106703062A2017-05-24
JP2002105945A2002-04-10
Attorney, Agent or Firm:
BEIJING IP PATENT AGENCY CO., LTD. (CN)
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