Title:
STEEL PLATFORM DEFORMATION CONSTRUCTION STRUCTURE AND METHOD FOR CONSTRUCTION OF SLOPING WALL OF CORE TUBE
Document Type and Number:
WIPO Patent Application WO/2023/240813
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of building construction, and particularly relates to a steel platform deformation construction structure and method for construction of a sloping wall of a core tube, aiming at solving the problems of high difficulty and low safety in deformation construction of a core tube in the air. The structure comprises a steel platform and a steel resting rail, which is arranged between the steel platform and an external hanging frame. During pouring construction of a sloping wall of a core tube, the steel resting rail is arranged close to an inner formwork of the sloping wall of the core tube, the steel resting rail is fixedly connected to a top beam of the steel platform, and a bottom end of the steel resting rail is fixed at a top end of a straight wall of the core tube by means of a through-wall bolt. In the process of formwork lifting, the steel resting rail is fixed on the steel platform as a rail for formwork lifting. In addition to bearing horizontal loads in a pouring stage, and solving the problem of transferring the horizontal loads in a concrete pouring state, the steel resting rail can also be used as a formwork lifting rail in a formwork lifting stage, thereby solving the problem of formwork lifting.
Inventors:
XU LEI (CN)
SHEN YANG (CN)
LI ZIQIAO (CN)
PU YANG (CN)
ZHANG CHAO (CN)
CHEN JIARU (CN)
CHEN YANZI (CN)
SHEN YANG (CN)
LI ZIQIAO (CN)
PU YANG (CN)
ZHANG CHAO (CN)
CHEN JIARU (CN)
CHEN YANZI (CN)
Application Number:
PCT/CN2022/118868
Publication Date:
December 21, 2023
Filing Date:
September 15, 2022
Export Citation:
Assignee:
SHANGHAI CONSTRUCTION FIRST CONSTRUCTION GROUP CO LTD (CN)
International Classes:
E04G3/28; E04G5/00; E04G11/06
Foreign References:
| CN115012634A | 2022-09-06 | |||
| CN114541740A | 2022-05-27 | |||
| CN110565937A | 2019-12-13 | |||
| CN209482679U | 2019-10-11 | |||
| CN102296808A | 2011-12-28 | |||
| CN102661039A | 2012-09-12 | |||
| CN109457951A | 2019-03-12 | |||
| KR20090020246A | 2009-02-26 |
Download PDF: