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Novel shock absorption self-resetting energy-consuming inhaul cable supporting device

A self-reset, cable-supported technology, applied in earthquake resistance, building type, structural elements, etc., can solve problems such as inability to bend, and achieve the effect of eliminating residual deformation, clear working principle, and improving self-resetting ability.

Pending Publication Date: 2018-09-14
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a new type of shock-absorbing self-resetting energy-consuming cable support device for the deficiencies existing in the use process of the existing self-resetting energy-consuming cable support, through which the self-resetting ability of the support can be further improved; Widen the range of selection of prestressed reset tendon materials; effectively prevent the growth of the internal force of the support under the action of earthquakes exceeding the fortification intensity, further improve the energy dissipation capacity, thereby strengthening the protection of main structural components such as beams and columns; overcome the existing reset tendon material - fiber reinforcement Insufficiency that composite materials cannot be bent at the pulley; improve the utilization rate of the self-resetting mechanism and reduce the economic cost

Method used

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  • Novel shock absorption self-resetting energy-consuming inhaul cable supporting device
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  • Novel shock absorption self-resetting energy-consuming inhaul cable supporting device

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawing:

[0031] like Figure 1-2 As shown, a new type of shock-absorbing self-resetting energy-dissipating cable support device is composed of a reset mechanism A, a reset energy-dissipating mechanism B, a force-limiting energy-dissipating mechanism C, a high-strength steel cable 10 and a base 8; the reset mechanism A straddles the In the middle of the two bases 8, the reset energy consumption mechanism B is arranged on both sides of the reset mechanism A, the force limiting energy consumption mechanism C is connected and arranged on the outside of the reset energy consumption mechanism B, and the high-strength steel cable 10 is connected to the side of the force limiting energy consumption mechanism C. Outside; reset mechanism A is formed by the connection of pulley bracket 28, pulley 1, connecting sleeve 2, prestressed reset rib 4 and high-strength steel strand 21; pulley 1 is fix...

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Abstract

The invention discloses a novel shock absorption self-resetting energy-consuming inhaul cable supporting device, and belongs to the technical field of shock absorption equipment. The novel shock absorption self-resetting energy-consuming inhaul cable supporting device is composed of a resetting mechanism, resetting energy-consuming mechanisms, force-limiting energy-consuming mechanisms, high-strength steel cables and bases. The resetting mechanism is arranged between the two bases, and the resetting energy-consuming mechanisms are arranged on both sides of the resetting mechanism. The force-limiting energy-consuming mechanisms are arranged on the outer sides of the resetting energy-consuming mechanisms in a connecting mode, and the high-strength steel cables are arranged on the outer sidesof the force-limiting energy-consuming mechanisms in a connecting mode. According to the novel shock absorption self-resetting energy-consuming inhaul cable supporting device, the self-resetting ability of the supporting is improved, the selection range of a pre-stressed reset bar material is widened, the increase of the supporting internal force under the action of exceeding the fortification intensity earthquake is effectively suppressed, the energy-consuming ability is improved, so that main structural elements, such as beams and columns, are strengthened, the insufficiency that an existing reset reinforcement material-fiber reinforced composite material can not bend at a pulley position is overcome, the utilization ratio of the self-reset mechanism is improved, and the economic cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of shock absorbing equipment, and relates to a self-resetting energy-consuming cable support device, in particular to a device with self-resetting, force limiting, energy consumption, and protection for the main structure, which is suitable for engineering shock absorption. Cable support device. Background technique [0002] As an efficient anti-lateral force system, braced frames are widely used in the field of engineering seismic resistance, and the performance of the brace directly determines the seismic performance of the system. However, the traditional bracing frame system often produces large unrecoverable deformation after strong earthquakes, which seriously endangers the safety of buildings, and the repair is difficult and expensive. [0003] Self-resetting support is a relatively novel support form, which can effectively solve the problem that the existing support structure is difficult to repair ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/08E04B1/98E04H9/02
CPCE04C5/08E04H9/021
Inventor 池沛田文龙曹大富刘荣邢通吴前昌
Owner YANGZHOU UNIV
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