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Outdoor bamboo-made assembled type double-pieced beam-column structure and assembling method and application thereof

A beam-column structure and prefabricated technology, which is applied in the direction of building structure and construction to achieve the effect of simple construction, stable connection and material saving

Active Publication Date: 2019-03-12
INT CENT FOR BAMBOO & RATTAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most construction sites have poor sanitation and safety conditions. With the disappearance of China's demographic dividend year by year and the intensification of aging, fewer and fewer young people are willing to work on construction sites exposed to the sun, rain, dust and noise.

Method used

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  • Outdoor bamboo-made assembled type double-pieced beam-column structure and assembling method and application thereof
  • Outdoor bamboo-made assembled type double-pieced beam-column structure and assembling method and application thereof
  • Outdoor bamboo-made assembled type double-pieced beam-column structure and assembling method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Such as Figure 1 to Figure 4 As shown, the outdoor bamboo assembled double beam-column structure of this embodiment includes a foot seat 3 fixed on the ground, a vertically inclined column 1 and a horizontally inclined main beam 2, and the column 1 and the main beam 2 are all made of bamboo, and the structural form of the column 1 and the main beam 2 is a double structure. The bottom of the column 1 is connected to one end of the foot seat 3 in a rotating and fixed manner, and the bottom of the column 1 is also The upper diagonal brace 5 is connected to the other end of the foot seat 3, one end of the main beam 2 is fixed to the top of the column 1, and is fixedly connected by the lower diagonal brace 7, and the two ends of the main beam 2 are connected to the column 1. The top ends of the columns are all connected by a steel cable 4 traction, and the bottom end of the column 1 is connected with the horizontal downwardly inclined end of the main beam 2 by a steel cable...

Embodiment 2

[0090] Utilizing the excellent mechanical properties and durability of bamboo engineering materials, combined with the good stability, light weight and high strength structural characteristics of main beams and columns, and through the ingenious design of standard metal connectors, it can fully demonstrate the characteristics of large-span and curved sections. The mechanical structure is suitable for the development and application of outdoor multi-scenario prefabricated bamboo structure buildings.

[0091] A plurality of outdoor bamboo assembled double beam-column structures in Example 1 are assembled side by side, and shoulder beams 11 are arranged between the columns 1 of two adjacent outdoor bamboo assembled double beam-column structures. The shoulder beam 11 and the column 1 are fixedly connected by a T-shaped connector 12, such as Figure 5 As shown, the T-shaped connector 12 includes a fixed plate 12-1 and an extension plate 12-2, and the extension plate 12-2 is plugged...

Embodiment 3

[0096] The assembly method of the outdoor bamboo assembled double beam-column structure of this embodiment at the construction site, the assembly method includes the following steps:

[0097] S1. Digging and filling cement concrete according to the predetermined position and pre-burying the anchor hook prefabricated part 10;

[0098] S2. Fix the anchor hook prefabricated part 10 on the foot base 3 with expansion bolts;

[0099] S3, the first joint column is fixed on the foot seat, then the first joint column 1-1 and the second joint column 1-2 are initially fixedly connected by the cross transfer steel sleeve connector 9;

[0100] S4. Preliminarily install the lower brace 7 between the first column 1-1 and the foot seat 3;

[0101] S5. Installation and connection of double-spanning beams:

[0102] S501, passing the first section of the main beam 2-1 through the steel sleeve 9-1 of the cross transfer steel sleeve connector 9, and locking the first section of the main beam 2-1...

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Abstract

The invention discloses an outdoor bamboo-made assembled type double-pieced beam-column structure. The structure includes a footstand, a stand column and a main beam. The stand column and the main beam are made from bamboo. The bottom of the stand column is rotatably and fixedly connected with one end of the footstand, the bottom of the stand column is connected with the other end of the footstandthrough an upper inclined strut, one end of the main beam is fixed with the top of the stand column, one end of the main beam is fixedly connected with the top of the stand column through a lower inclined strut, the two ends of the main beam is connected with the top of the stand column with a cable wire for traction, and the bottom of the stand column is connected with the horizontally downwardsinclined end of the main beam with a cable wire for traction. Meanwhile the invention further discloses the on-site assembling method and application of the outdoor bamboo-made assembled type double-pieced beam-column structure. All assembled parts are prefabricated into standard parts in a factory, especially for over-long and overweight parts adopting multi-section structures for on-site assembly, in order to achieve building outdoor modular rapid assembly and application of the multi-scene bamboo-made assembled beam-column structure with the large span, the curved variable cross section and the adjustable structure gravity center, disassembly and assembly are convenient, and recycling is achieved.

Description

technical field [0001] The invention belongs to the technical field of beam-column structures, and in particular relates to an outdoor bamboo assembled double beam-column structure and its assembly method and application. Background technique [0002] Prefabricated wood-bamboo structure buildings refer to wood-bamboo structure components and parts prefabricated in standardized factories and assembled on-site. The factory prefabrication of wood structure buildings mainly includes three forms: component prefabrication, panel component prefabrication, and unit module prefabrication. Component prefabrication mainly includes glulam components, cross-laminated timber (CLT) panels, and other engineered wood components such as I-beam joists. The prefabricated wood structure has the advantages of high processing precision, stable quality, high utilization rate, fast construction speed, and low labor cost. However, with the ban on logging in natural forests and fluctuations in the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/26E04B1/58
CPCE04B1/2604E04B2001/2652E04B2001/266E04B2001/2676
Inventor 陈复明王戈孙涛李德月尹毅剑陈林碧尤鸿珺罗鑫昌孙丰波李超余思柳陈亮
Owner INT CENT FOR BAMBOO & RATTAN
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