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Bolt-sphere joint type net rack bed-jig and green construction method thereof

A bolt ball and grid technology, applied in pillars, roofs, building components, etc., can solve the problems of occupying large turnover materials, long construction operation period, increasing support, etc., to control construction costs, control construction costs, and improve production efficiency. Effect

Pending Publication Date: 2019-08-16
BEIJING AEROSPACE GEOTECHN ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The construction method commonly used now is to first build a full house of scaffolding, set the tire frame on the scaffold, install the tire frame and weld the connection nodes of the steel structure, all need a total station to locate the tire frame or connection nodes, which is time-consuming, laborious and efficient. very low
[0004] At the same time, the full house scaffolding not only needs to occupy a large amount of turnover materials, but also requires a large amount of scaffolding and dismantling, and the construction period is long
The erection of full hall scaffolding requires sufficient foundation bearing capacity. For the floor slabs of stadium competition halls, the design floor bearing capacity cannot meet the self-weight of the full hall scaffold body and the construction load of the upper grid. It is necessary to add support at the bottom layer, consuming more turnover materials and costs

Method used

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  • Bolt-sphere joint type net rack bed-jig and green construction method thereof
  • Bolt-sphere joint type net rack bed-jig and green construction method thereof
  • Bolt-sphere joint type net rack bed-jig and green construction method thereof

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Effect test

Embodiment 1

[0055] Such as Figure 1-3 As shown, a bolt ball node type network frame tire frame provided in this embodiment is used as a mold for building a new structure 10, including: a network frame body 20; a plurality of upper string positioning nodes 21 are arranged on the network frame body 20; The newly built structure 10 includes a plurality of connection nodes 12 respectively used for the intersection connection of several main girders 11; each upper chord positioning node 21 is correspondingly arranged directly below a set connection node 12, and is used for positioning and / or The set connection node 12 is supported. Wherein, the connection node 12 is a fixed connection point of several main girders 11 .

[0056] A plurality of connection nodes 12 construct the space curved surface of the new structure 10, and all top chord positioning nodes 21 construct the top chord surface of the grid body 20; the top chord surface and the space curved surface are mutually equidistant curve...

Embodiment 2

[0072] The embodiment of the present invention discloses a green construction method using the above-mentioned bolt ball node type grid tire frame, which includes the following steps:

[0073] S10. Utilize the computer to build the new structure 10 model and the bolt ball node type network frame tire frame model;

[0074] S20. Prepare all components of the bolt ball node grid tire frame according to the bolt ball node grid tire frame model; the non-universal parts in the components are numbered sequentially for rapid identification and assembly on site;

[0075] S30. Assemble the bolted ball node type network frame tire frame on site, locate multiple connection nodes 12 of the new structure 10 based on the upper chord positioning node 21 of the tire frame, hoist the main beam 11 of the new structure 10, and overlap them on the same The ends of several main beams 11 above the upper chord positioning node 21 are fixedly connected to form the connection node 12; after that, each ...

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Abstract

The invention provides a bolt-sphere joint type net rack bed-jig and a green construction method thereof. The bolt-sphere joint type net rack bed-jig comprises a net rack body; the net rack body is provided with a plurality of upper string positioning joints; a newly-constructed structure comprises a plurality of connecting joints; and each upper string positioning joint is correspondingly arranged right below a corresponding set connecting joint and is used for positioning and / or supporting the set connecting joint when a new building structure is constructed. The bolt-sphere joint type net rack bed-jig is especially suitable for construction of a building surface with a large span and a complex shape, compared with the situation that a special bed-jig needs to be constructed in the past,the bolt-sphere joint type net rack bed-jig is composed of general-purpose parts such as rod parts and brackets, the construction cost in single use can be reduced by about more than 50%, meanwhile,about more than 90% of the general-purpose parts can be repeatedly reused, so that waste of building materials is greatly reduced, and the construction method belongs to an environment-friendly construction method.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a bolt ball node type grid tire frame and a green construction method thereof. Background technique [0002] At present, steel structure (or newly-built structure) buildings are widely used in sports, cultural venues and industrial plants because of their simple structure, convenient connection, material saving, clear force, high rigidity, good seismic performance, light weight and beautiful appearance. In the roof system of other buildings. Due to the large working area, many high-altitude operations and high installation accuracy requirements, it is required to install a working platform system and tire frame with sufficient strength, rigidity and stability during the construction process. [0003] The construction method commonly used now is to first build a full house of scaffolding, set the tire frame on the scaffold, install the tire frame and weld the connec...

Claims

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Application Information

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IPC IPC(8): E04G25/02E04B7/10
CPCE04G25/02E04B7/105E04G2025/006
Inventor 马臣杨志捷赵佩然
Owner BEIJING AEROSPACE GEOTECHN ENG INST
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