Damping and energy-consuming type outrigger truss high-rise structure system

An outrigger truss and high-rise structure technology is applied in the field of shock-absorbing and energy-consuming outrigger truss high-rise structure systems, which can solve the problems of unfavorable structural systems such as earthquake resistance and sudden change in stiffness, and achieve the advantages of reducing the lateral movement of the structure and reducing the overturning moment. Effect
CN112982672APending Publication Date: 2021-06-18BEIJING INST OF ARCHITECTURAL DESIGN
0 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING INST OF ARCHITECTURAL DESIGN
Publication Date
2021-06-18

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to the technical field of structural seismic resistance and energy dissipation and seismic mitigation, and particularly relates to a damping and energy-consuming type outrigger truss high-rise structure system. The damping and energy-consuming type outrigger truss high-rise structure system comprises a core tube arranged in the middle of a building, a frame column arranged on the periphery of the building and an outrigger truss arranged between the core tube and the frame column; the outrigger truss comprises an upper chord rod connected with the core tube and the frame column, a lower chord rod arranged below the upper chord rod in parallel and connected with the core tube and the frame column, and a diagonal web rod arranged between the upper chord rod and the lower chord rod; and a damper is vertically arranged on the frame column, one end of the diagonal web rod is connected to the damper, and the other end of the diagonal web rod is connected to the core tube. The reinforcing effect of reducing structure sidesway of a common outrigger truss can be achieved, the overturning moment of the core tube is reduced, and the situation that due to the fact that the outrigger truss is arranged, a relatively weak layer is formed, and consequently floor rigidity and bearing capacity are suddenly changed can be avoided.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of structure anti-seismic and energy dissipation and shock absorption, in particular to a high-rise structure system of a shock-absorbing and energy-dissipating outrigger truss. Background technique

[0002] At present, earthquake action and wind load action are the two most prominent factors in the design of super high-rise buildings. Under the action of earthquake and wind force, structural deformation and wind-resistant comfort should not exceed the limit specified in the code, which is the focus and difficulty of high-rise design. Most super high-rise structures use the outer frame column and the middle core tube structure system. Outrigger trusses are arranged at a certain floor height between the outer frame column and the inner core tube. When the structure is subjected to horizontal loads, the core is adjusted through the coordination of the outrigger truss One side of the peripheral frame column is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More