Original bamboo column assembly, original bamboo truss beam-original bamboo column connection node and construction method

A technology for connecting nodes and truss beams, which is applied in the direction of truss beams, truss structures, columns, etc., can solve the problems that cannot meet the requirements of modern structures, are prone to damage, and the reliability of connection methods is weak.

Active Publication Date: 2022-07-01
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different shapes of the original bamboo poles, especially the differences in the diameter and taper of each original bamboo pole, the traditional original bamboo beam-column joints need to rely on experienced craftsmen to process the original bamboo poles during construction. It meets the standardized assembly requirements, while the reliability of the binding and nailing connection methods is weak, and it is prone to damage under the action of earthquake loads, which cannot meet the design and use requirements of modern structures

Method used

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  • Original bamboo column assembly, original bamboo truss beam-original bamboo column connection node and construction method
  • Original bamboo column assembly, original bamboo truss beam-original bamboo column connection node and construction method
  • Original bamboo column assembly, original bamboo truss beam-original bamboo column connection node and construction method

Examples

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Effect test

Embodiment 1

[0068] An assembled original bamboo truss beam 700 includes: a first chord 10 and a second chord 20 arranged in parallel, the first chord 10 and the second chord 20 are made of original bamboo and both are Extending in one direction; the web bar 30 used to connect the first chord 10 and the second chord 20, the web bar 30 is made of raw bamboo and located on the first chord 10 and the second chord 20 between.

[0069] in:

[0070] like figure 1 As shown, the first chord 10 extends along the first direction, the material of the first chord 10 is original bamboo, preferably, the material of the first chord 10 is 3-4 years old, with an average diameter of 105 Moso bamboo poles between -135mm and treated with anti-mildew, insect-proof and crack-proof. The first direction is the horizontal direction, wherein the anti-mildew, insect-proof, and crack-proof treatment methods can use the existing treatment technology, which will not be repeated here.

[0071] Specifically, as fig...

Embodiment 2

[0092] An original bamboo column assembly, comprising:

[0093] The node column 100, the node column 100 extends along the first direction, the side wall of the node column 100 is provided with first fixing members 101 evenly distributed along the circumferential direction, and the first fixing member 101 is away from the node column 100. A first gap 102 extending along the first direction is formed at one end of the ;

[0094] a connecting sleeve 200, one end of the connecting sleeve 200 is connected with both ends of the node column 100, and one end of the connecting sleeve 200 away from the node column 100 has an opening;

[0095] The original bamboo column 300 includes: at least one original bamboo pole, the original bamboo pole extends along the first direction, one end of the original bamboo pole enters the opening, and is fixedly connected with the connecting sleeve 200 .

[0096] Wherein: the node column 100 is a steel structure, preferably, it can be a square steel p...

Embodiment 3

[0101] Please refer to Figure 14 , a connection node of a prefabricated original bamboo truss beam and an original bamboo column, comprising: the original bamboo column assembly as described in the second embodiment; and the original bamboo truss beam as described in the first embodiment, on the original bamboo truss A third connecting piece located at one end of the first chord and the second chord can enter the first gap and be fixedly connected with the first fixing piece. Optionally, the third connecting member and the first fixing member are fixedly connected by bolts.

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Abstract

The present application belongs to the technical field of building materials, and specifically provides an original bamboo column assembly, comprising: a node column, the node column extends along a first direction, and the side wall of the node column is provided with a second column evenly distributed along its circumferential direction. A fixing piece, one end of the first fixing piece away from the node column is formed with a first gap extending in a first direction; a connecting sleeve, one end of the connecting sleeve is connected with both ends of the node column and the One end of the connecting sleeve away from the node column has an opening; the original bamboo column includes: at least one original bamboo pole, the original bamboo pole extends along the first direction and one end of the original bamboo pole enters the opening, and fixedly connected with the connecting sleeve. In the design of this technical scheme, by connecting the original bamboo column with a connecting sleeve, it is convenient to connect the original bamboo column with the node column, which can ensure the strength at the node, and at the same time give full play to the mechanical performance advantages of the original bamboo, which can be applied to Assembly and construction of original bamboo beam-column joints.

Description

technical field [0001] The application belongs to the technical field of building materials, and specifically discloses an original bamboo column assembly, an original bamboo truss beam-original bamboo column connection node and a construction method. Background technique [0002] China is very rich in bamboo resources, and the bamboo forest coverage area and the number of bamboo species rank first in the world. However, bamboo forests are mainly distributed in remote mountainous areas such as hills and mountains in the south. The use of raw bamboo as a building material in the construction of villages and towns can not only speed up the development and utilization of bamboo resources, but also improve the living environment of villages and towns. [0003] Using original bamboo as a building material has a long history in my country, for example, using original bamboo poles as beams or columns, and then connecting them to form a frame structure. In the traditional original...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/26E04B1/58E04C3/36E04C3/12E04G21/14
CPCE04B1/2604E04B1/585E04C3/36E04C3/127E04G21/14
Inventor 杜颜胜陈志华马睿王小盾李全欣
Owner TIANJIN UNIV
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