Title:
FABRICATED REINFORCED CONCRETE BRIDGE PIER AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/211175
Kind Code:
A1
Abstract:
Provided in the present invention is a fabricated reinforced concrete bridge pier, comprising a hollow bridge pier shell and cast-in-situ core concrete disposed in the bridge pier shell. The bridge pier shell comprises a concrete layer and a steel cage. The steel cage is provided at an inner part of the concrete layer; and the steel cage comprises several hoop reinforcement meshes and several vertical steel bars, the several hoop reinforcement meshes are equidistantly spaced apart in the vertical direction, and the several vertical steel bars are equidistantly spaced apart along the hoop reinforcement meshes. Provided in the present invention is a construction method for a fabricated reinforced concrete bridge pier, wherein a steel cage and formwork are fabricated, then concrete is poured between the formwork to coagulate into a whole so as to form an integrated bridge pier shell, the bridge pier shell is transported to a construction site, and cast-in-situ core concrete is poured into a hollow hole of the bridge pier shell. Provided in the present invention are a fabricated reinforced concrete bridge pier, which is lightweight and has a short construction period, greatly reduces transportation and hoisting difficulties, provides a plurality of construction methods and has good overall performance once the structure is formed, and a construction method therefor.
Inventors:
LIU FUJUN (CN)
LI JUNSHENG (CN)
LI SHENGYONG (CN)
LI DINGQIAN (CN)
LIN SHAOMING (CN)
SHANGGUAN JINYU (CN)
LI JUNSHENG (CN)
LI SHENGYONG (CN)
LI DINGQIAN (CN)
LIN SHAOMING (CN)
SHANGGUAN JINYU (CN)
Application Number:
PCT/CN2019/090246
Publication Date:
October 22, 2020
Filing Date:
June 06, 2019
Export Citation:
Assignee:
RBS PARTNERS S&T CO LTD (CN)
International Classes:
E01D19/02; E01D21/00; E01D101/26
Foreign References:
| CN207878263U | 2018-09-18 | |||
| CN109385953A | 2019-02-26 | |||
| CN208235310U | 2018-12-14 | |||
| CN104233950A | 2014-12-24 | |||
| JP2006225961A | 2006-08-31 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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