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Method for manufacturing substrate node

A manufacturing method and base technology are applied in the field of base node manufacturing in roof support structures, and can solve the problems of large volume, inconvenient transportation, reduced construction efficiency, and difficulty in welding vertical and horizontal partitions.

Active Publication Date: 2012-07-11
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the base node is not easy to transport due to its large volume, and because the structure of the base node is relatively complicated, especially the steel plate thickness of the ribbon box and the anchor box, there are many stiffeners in the box, and the vertical and horizontal The welding of the partition is difficult and the welding deformation is large, so measures must be taken for careful construction, which increases the difficulty of construction and reduces the construction efficiency

Method used

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  • Method for manufacturing substrate node
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  • Method for manufacturing substrate node

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Embodiment Construction

[0049] The specific steps of the method for manufacturing the base node of the present invention will be described in detail below with reference to an example. figure 1 and figure 2 Shows the steel ribbon system used in the roof design of an airport terminal. The steel ribbon support system includes 7 ribbons, and there are 10-11 arch bottoms under the ribbons to connect with the box supports on the top of the concrete structure column. There are 52 ribbon supports in this design. Ribbons 1 to 7 are located on axis 00, axis 02, axis 09, axis 12 and axis CD01 respectively. Among them, there are 11 supports under the ribbons No. 1 and 4, which are located at -5.20m on the B1 floor of the structural layer; there are 10 supports under the ribbons No. 5, 6, and 7 respectively, located at +10.20m on the F3 floor of the structural layer. The span of the same ribbon support is 36m, connected by concrete girders, the size of the concrete beam at the No. 1 ribbon support is 3500mm×1...

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Abstract

The invention provides a method for manufacturing a substrate node, comprising the following steps of: manufacturing a coloured ribbon box body; manufacturing an anchored box body; combining the coloured ribbon box body with the anchored box body to form a substrate; positioning the substrate; and assembling a steel pipe column. The substrate node is manufactured by steps, and combined, assembledand welded by the technical scheme, thereby greatly lowering the manufacture difficulty of the substrate node and improving the construction efficiency. The substrate is provided with a manhole so asto simplify construction steps and guarantee welding quality.

Description

technical field [0001] The invention relates to a base node manufacturing method, in particular to a base node manufacturing method used in a roof support structure. Background technique [0002] With the continuous development of building construction technology and architectural design concepts, people have put forward higher requirements for the appearance design and building safety of buildings, especially large public buildings. For example, in the design of an airport terminal building, it is necessary to build a supporting structure capable of supporting the roof of the airport terminal building. The roof is designed to be arc-shaped under the condition of ensuring the safety and reliability of the building. The arc-shaped roof requires steel Ribbon support system, the ribbon is supported by base nodes. [0003] However, in the prior art, the base node is not easy to transport due to its large volume, and because the structure of the base node is relatively complicat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K31/02
Inventor 唐际宇张勋胜石荣金殷巧龙吴柳宁范波陆仕颖李飞
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD