Fabricated intelligent frame node with damping particles and construction method

A kind of damping particle and assembled technology, which is applied in excavation, basic structure engineering, construction, etc., can solve the problems of cumbersome replacement of node columns, frame node damage, frame deformation, etc., and achieve the effect of easy righting and grouting repair

Active Publication Date: 2021-11-16
NAT INST OF NATURAL HAZARDS MINISTRY OF EMERGENCY MANAGEMENT OF CHINA
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Problems solved by technology

[0002] In the slope protection process, it is necessary to build a frame on the leveled slope to form a support. The frame often includes a transverse frame and a longitudinal frame and frame nodes for connecting the transverse frame and the longitudinal frame. The frame on the slope can be T

Method used

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  • Fabricated intelligent frame node with damping particles and construction method
  • Fabricated intelligent frame node with damping particles and construction method
  • Fabricated intelligent frame node with damping particles and construction method

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Embodiment Construction

[0039] see Figure 1~4 , the present invention provides a prefabricated smart frame node with damping particles, including:

[0040] node column 1;

[0041] The I-beams 4 are configured as four in a circular array, and each of the I-beams 4 is connected to the node column 1 by an energy dissipation mechanism 5; and

[0042] A telescoping device 10, one end of which is connected to the I-beam 4 by using the mounting seat 6, and the other end is connected to the top plate 9, and the top plate 9 is fixed on the node column 1;

[0043] Moreover, multiple pressure sensors are embedded in the node column 1, and the pressure sensors and the retractor 10 are all controlled by the controller;

[0044] Moreover, when the two I-beams in the same direction have pressure toward the node column 1, and the pressure exceeds a preset threshold, the controller controls the two expanders corresponding to the two I-beams 10, one of them performs micro-elongation, and the other performs micro-s...

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Abstract

The invention discloses a fabricated intelligent frame node with damping particles and a construction method, and relates to the technical field of frame nodes. The fabricated intelligent frame node comprises node columns, I-shaped steel and expansion pieces. The four pieces of I-shaped steel are arranged in a circumferential array mode, and each piece of I-shaped steel is connected with a node column through an energy dissipation mechanism; one end of an expansion piece is connected with the I-shaped steel through a mounting seat, the other end of the expansion piece is connected to a top tray, and the top tray is fixed on the node column; moreover, a plurality of pressure sensors are embedded in the node columns, and the pressure sensors and the expansion pieces are uniformly controlled by a controller. Moreover, when the two pieces of I-shaped steel in the same direction both have pressure towards the direction of the node column and the pressure exceeds a preset threshold value, the controller controls one of the two expansion pieces corresponding to the two pieces of I-shaped steel to perform micro-extension action and controls the other expansion piece to perform micro-contraction action.

Description

technical field [0001] The invention relates to the technical field of frame nodes, in particular to an assembled intelligent frame node with damping particles and a construction method. Background technique [0002] In the slope protection process, it is necessary to build a frame on the leveled slope to form a support. The frame often includes a transverse frame and a longitudinal frame and frame nodes for connecting the transverse frame and the longitudinal frame. The frame on the slope can be To a certain extent, the instantaneous impact energy generated by the earthquake is absorbed, which also causes deformation and slight movement of the frame, which in turn affects the frame nodes, causing the frame nodes to be damaged, and the subsequent replacement of node columns is more cumbersome. [0003] Therefore, it is necessary to provide an assembled intelligent frame node with damping particles and a construction method to solve the above problems. Contents of the inven...

Claims

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Application Information

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IPC IPC(8): E02D17/20E02D5/76
CPCE02D17/20E02D5/76
Inventor 黄帅刘传正王安虎刘英杰
Owner NAT INST OF NATURAL HAZARDS MINISTRY OF EMERGENCY MANAGEMENT OF CHINA
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