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A construction method for fixing pot-type rubber bearing nodes of an assembled large-span wooden string beam structure

A rubber bearing and assembled technology, which is applied in the direction of building structure and construction, can solve the problems of complex node structure and large force at the bearing node, so as to improve construction efficiency, save construction period, strengthen application prospects and economy benefit effect

Active Publication Date: 2021-06-29
ZHEJIANG CONSTR ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The assembled long-span wooden string beam structure is usually supported on the main structure. Under the action of external loads (such as dead load, live load, wind load, etc.), the assembled large-span wooden string beam structure usually produces a large vertical Load and horizontal load, the force at the support node is relatively large, and the structure of the node is complex

Method used

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  • A construction method for fixing pot-type rubber bearing nodes of an assembled large-span wooden string beam structure
  • A construction method for fixing pot-type rubber bearing nodes of an assembled large-span wooden string beam structure
  • A construction method for fixing pot-type rubber bearing nodes of an assembled large-span wooden string beam structure

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Experimental program
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Effect test

Embodiment

[0037] Example: such as figure 1 , as shown in 3-10, an assembled large-span wooden string beam structure fixed pot-type rubber bearing node, including a corbel 5 fixed on a concrete column 6, and a pre-embedded plate 16 is set on the corbel 5; pre-embedded The plate 16 is equipped with a fixed basin-type rubber bearing 18, and the fixed basin-type rubber bearing 18 is connected with a support seat 1, and the support seat 1 is rotationally connected with the connecting plate 3 through the support pin shaft 7; wherein, the corbel 5 is a steel bar Concrete structure corbels, pre-embedded steel plate 16 is embedded on the top surface of the corbel; the pre-embedded plate 16 is a steel plate made of steel with a standard rectangular cross-section, and the steel plate and the anchor bar are connected by perforated plug welding to form an integral mechanical anchor on the corbel. In the leg; the support seat 1 is composed of a steel plate with a pin hole in the middle part; the supp...

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Abstract

The invention relates to a construction method for fixing pot-type rubber bearing nodes of an assembled large-span wooden string beam structure. Measurement and positioning, fabrication of pre-embedded slabs, temporary fixation of pre-embedded slabs; step 3: setting up formwork for support corbels; pouring corbel concrete; demoulding and surface cleaning of pre-embedded slabs; step 4: installing and fixing basin rubber Bearings; making gusset plates and stiffeners; welding the gusset plates and stiffeners as a whole; Step 5: Welding and fixing the basin-type rubber bearings to the gusset plates and stiffeners as a whole; this construction method can effectively ensure that the assembled large-span wooden The tension beam structure fixes the construction quality of the basin rubber bearing node, and multiple steps can be carried out simultaneously and interspersed, effectively saving the construction period, improving the construction efficiency of the construction enterprise, realizing the assembly construction, and having a strong engineering practice application prospect and economic benefits.

Description

technical field [0001] The invention belongs to the technical field of building production, and in particular relates to a construction method for fixing pot-type rubber bearing nodes of an assembled large-span wooden string string beam structure. Background technique [0002] The prefabricated long-span wooden string beam structure is made of a large-span wooden string beam as the load-bearing skeleton, and the membrane material tensioned according to the design requirements is arranged on the skeleton, and the membrane material mainly plays the role of enclosure and decoration. The assembled long-span wooden string beam structure is usually supported on the main structure. Under the action of external loads (such as dead load, live load, wind load, etc.), the assembled large-span wooden string beam structure usually produces a large vertical Load and horizontal load, the force at the support node is relatively large, and the structure of the node is complex. At the same t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/38
CPCE04B1/38
Inventor 程骥金睿沈西华尤可坚金晓冬彭旭丁宏亮邬涛
Owner ZHEJIANG CONSTR ENG GRP CO LTD
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