Energy consuming connecting method for beam and column bamboo-wood structure

Abstract

The invention relates to an energy consuming connecting method for a beam and column bamboo-wood structure. The energy consuming connecting method for the beam and column bamboo-wood structureis mainly characterized in that a connecting part at the intersection of a beam and a column is in a "*"shape, the horizontal projection of a connecting part connected withthe column is in a shape likea Chinese character "wang", the included angle between the beam and the column is provided with an energy consuming connecting device, the energy consuming connecting device comprises a piece of right-triangle FRP composite steel or steel plate, apiece of L-shaped FRP composite steel or steel plate, and three disc springs; and the beam and the column are connected through the corresponding connecting part, and a connecting system being good in energy consuming is formed. According to the energy consuming connecting method for the beam and column bamboo-wood structure, connection is reliable, the bearing capacity is high, construction is convenient, using is flexible, the certain energy consuming capacity is achieved, and the energy consuming connecting method for the beam and column bamboo-wood structure can be applied to a bamboo-wood structure system.

Description

technical field [0001] The invention relates to an energy-dissipating connection method for beams and columns of a bamboo-wood structure, which belongs to the technical field of civil engineering. Background technique [0002] An important topic in today's architectural circles is the problem of architecture and ecological environment. Concepts such as "green building" and "ecological building" have emerged as the times require. However, under the rapid development of industrialization, urbanization and new rural construction in my country, the In order to further promote building energy conservation and accelerate the development of green buildings, the industrialization of modern bamboo-wood structure green buildings has become a major demand for sustainable development of the country. [0003] The construction of modern bamboo and wood structures mostly draws on the ancient mortise and tenon connection technology. The mortise and tenon connection has many advantages, but f...

AI Technical Summary

Problems solved by technology

[0003] The construction of modern bamboo and wood structures mostly draws on the ancient mortise and tenon connection technology. The mortise and tenon connection has many advantages, but from the perspective of modern industry, the mortise and tenon structure has many disadvantages. First, it is difficult to mechanize. Most mortise and tenon joints are Difficult to form with automated machinery

The second is that the rigidity of the mortise and tenon joint is low, and the loss of the bamboo timber section causes the mechanical properties of the joints to drop greatly, so it is difficult to realize high-rise bamboo-wood structure buildings.

The third is that the labor is very difficult. Most of the mortise and tenon joint production requires skilled wood technicians, but now there are few such skilled workers, and the construction cost is high.

[0004] Shock absorption technology has been widely used in modern buildings, such as dampers. The principle of shock absorption is to provide additional damping to the structure. However, dampers are rarely used in ancient bamboo and wood structures.

[0005] In the prior art research on the beam-column joints of the bamboo-wood structure, more attention has been paid to the connection mode between the beam and the column, but the attention to the connection mode between the column and the column is still relatively lacking

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