Detachable large-span pre-stressed integral tension awning and construction method thereof

An overall tensioning and prestressing technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of no possibility of disassembly and reconstruction in different places, the inability to realize super large spans, and inconvenience of disassembly, etc., and achieve light weight , Reduce the basic cost and facilitate disassembly

Active Publication Date: 2016-06-01
CHINA AVIATION PLANNING & DESIGN INST GRP +1
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a detachable large-span prestressed integral tensioned canopy and its construction method, to solve the technical problem that the existing large-span building canopy ...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Detachable large-span pre-stressed integral tension awning and construction method thereof
  • Detachable large-span pre-stressed integral tension awning and construction method thereof
  • Detachable large-span pre-stressed integral tension awning and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] Examples see figure 1 As shown, this detachable large-span prestressed overall tensioned canopy includes two or more integral tensioned cable truss units 1 arranged in parallel, and pin-type connectors between two adjacent integral tensioned cable truss units 1 2, and the membrane laid between the valley cables 12 and the ridge cables 11 of the integral tension cable truss unit.

[0050] see Figure 1-5As shown, the integral tension cable truss unit 1 is composed of a group of ridge cables 11, two groups of valley cables 12, a support truss 17, an end outer cable 13, an inner cable 14, an end inclined column 15, and a horizontal column on an inclined column. The triangular space formed between the group of ridge cables 11 and the two groups of valley cables 12 is connected by a support truss 17, and the support truss 17 is a space shuttle-shaped truss or a triangular truss connected by a single rod. The two ends of the overall tension cable truss unit 1 have two end s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a detachable large-span pre-stressed integral tension awning and a construction method thereof. The awning comprises more than two integral tension cable truss units, pin type connecting pieces and membranes, wherein the more than two integral tension cable truss units are arranged in parallel; the pin type connecting pieces are arranged between two adjacent integral tension cable truss units; the membranes are paved between valley cables and ridge cables of the integral tension cable truss units; each of the integral tension cable truss units consists of a group of ridge cables, two groups of valley cables, support trusses, end part outer cables, inner oblique cables, end part oblique columns and oblique column upper horizontal supports; and each of the pin type connecting pieces consists of two semispherical joints, two cable clamping joints, pin shafts and connecting plates. The trusses can form a stable structural system, and can be combined freely; the detachable large-span pre-stressed integral tension awning has the advantages of high overall stability and convenience in assembling and disassembling, and can be applied to remote reconstruction of industrial material storing awnings, mining of open pit quarries and coal yards and large-area open archaeology operation, and can be taken as a temporary disaster relief resident settlement area, a hospital in wartime, a conventional article warehouse in wartime; a larger-span structure can be realized.

Description

technical field [0001] The invention relates to a large-span building canopy structure and a construction method thereof. Background technique [0002] At this stage, the national environmental protection policy requires that open-air stockyards and coal yards must be closed, and some steel mills and power plants in major cities may be relocated and rebuilt under pressure from environmental protection. Therefore, there is an urgent need for a building structure system that can be disassembled and rebuilt while realizing a super-large span. [0003] For the mining of open-pit coal yards and mines, large-area open-pit archaeological sites, etc., require a large-span detachable and off-site rebuildable building. The conventional long-span steel structure adopts rigid structures such as steel trusses and steel grids, and the connections are welded. As a permanent building, there is no possibility of demolition and reconstruction in different places. Most of the existing buildi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04B1/342E04G21/16
CPCE04B1/342E04G21/16
Inventor 高向前葛家琪王明珠张国军刘鑫刚张曼生
Owner CHINA AVIATION PLANNING & DESIGN INST GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products