Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONSTRUCTION METHOD FOR STEEL SHED OF ULTRAHIGH LARGE-SPAN GIANT RIBBED SPATIAL FOLDED-PLATE-SHAPED GRID STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/253209
Kind Code:
A1
Abstract:
The present invention relates to the technical field of constructional engineering. Disclosed is a construction method for a steel shed of an ultrahigh large-span giant ribbed spatial folded-plate-shaped grid structure, comprising: dividing the steel shed into a roof shed and a facade shed; upon the completion of construction of a concrete body structure of a venue, constructing the facade shed, mounting horizontally-spliced supporting jig frames on a grandstand structure in the venue, mounting front lifting frames and rear lifting frames in the venue, and splicing rotating structure units and providing a position-limiting apparatus on the horizontally-spliced supporting jig frames; selecting proper front pulling points and rear pulling points on the rotating structure units, and mounting pulling point apparatuses at the front pulling points and the rear pulling points; and lifting the rotating structure units upwards to a designed elevation, welding connecting positions of the rotating structure units and the facade shed, and using a hoisting device to inlay and mount rod pieces between the rotating structure units. According to the present invention, the construction efficiency and the safety coefficient of the steel shed of the ultrahigh large-span giant ribbed spatial folded-plate-shaped grid structure are improved, the high-altitude work amount is reduced, and the construction quality is guaranteed.

Inventors:
HUANG CHENGUANG (CN)
CHEN KAI (CN)
JIA XINJUAN (CN)
GUI ZHENGRONG (CN)
MO HAIZHAO (CN)
ZHANG ZAICHEN (CN)
JI YONGXIN (CN)
CUI LIHUI (CN)
CHEN XUEPENG (CN)
QIN KAI (CN)
ZHOU JINGKANG (CN)
ZHANG YONGFEI (CN)
CAI LONGYU (CN)
ZHAO XUHUA (CN)
Application Number:
PCT/CN2022/096147
Publication Date:
December 08, 2022
Filing Date:
May 31, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA CONSTRUCION FOURTH ENG DMSION CORP LTD (CN)
International Classes:
E04G21/14
Foreign References:
CN110065887A2019-07-30
CN103061521A2013-04-24
JPH09144197A1997-06-03
CN111794381A2020-10-20
CN113235947A2021-08-10
CN113235948A2021-08-10
CN113235946A2021-08-10
CN113622576A2021-11-09
CN108571077A2018-09-25
CN111424822A2020-07-17
CN107130688A2017-09-05
CN111501997A2020-08-07
JPH08260571A1996-10-08
JPH11256690A1999-09-21
Attorney, Agent or Firm:
RZBC PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF: