Connecting structure of precast concrete wall and construction method of connecting structure

A prefabricated concrete and connection structure technology, applied in the direction of walls, building components, building structures, etc., can solve the problems of thermal expansion and contraction, and the joints of precast concrete walls are easy to break and damage, so as to reduce the degree of mutual extrusion and prevent Secondary damage, the effect of improving the connection strength

Active Publication Date: 2021-10-26
启东霓辉新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are still major defects in the existing technology, such as: prefabricated concrete walls are prone to thermal expansion and contraction under the external environment, which makes the joints of the two prefabricated concrete walls squeeze each other or move away from each other, resulting in two prefabricated concrete walls The problem that the wall connection is easy to break and damage

Method used

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  • Connecting structure of precast concrete wall and construction method of connecting structure
  • Connecting structure of precast concrete wall and construction method of connecting structure
  • Connecting structure of precast concrete wall and construction method of connecting structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Connecting a prefabricated concrete wall structure comprising a wall, a wall at one end fixedly connected with a plurality of interpolation block 2, and 1 for the other adjacent end wall defines a wall of 2 inset eleven to inserted groove 101, the plug connector block slot 101 a wall adjacent the wall 1, 2 is inserted into the adjacent implemented, improving adjacent connecting wall connecting a plurality of through slots 101 and a mating plug block 2 strength, end of 2 inset wall 1 remote from the chute 201 defines a fixing slot 101 is provided with a storage evaporative liquid elastomeric balloon 3, alternatively evaporative liquid water, 2 interpolation block 101 extends into the slot and pressed elastomeric bladder 3, the heated evaporative liquid gas formed by evaporation, the evaporated gas formed in the liquid by the cold liquefied again, the slot 101 is connected with a channel groove 102, and the channel groove 102 and the other end in communication with the resili...

Embodiment 2

[0051] In the second embodiment on the basis of Example 1 Optimization connection wall, namely: one wall adjacent to a gap, and the gap 20 is fixed by blocking the elastic layer, the elastic layer 20 is preferably made of asphalt , by an adjacent wall of a gap, lowering the thermal expansion damage to the connection of adjacent wall, and an elastic layer 20 by applying to further reduce damage to the thermal expansion of the connection of adjacent wall, and an elastic layer applied 20 also functions as wind, aesthetic effect.

Embodiment 3

[0053] Third Embodiment increased on a basis of the embodiment of the impermeable elastic ring 21, namely: an elastic bladder tank 3 close to the inner wall of the fixed resistor 103 is connected with an elastic watertight ring 21, and the first rod 12 slides through the elastic resistance riser ring 21, the elastic ring 21 disposed impermeable to prevent evaporation of fluid bladder 12 and the elastic rod 3 through the first resistor is connected at the outflow, harm to the entire device.

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Abstract

The invention discloses a connecting structure of a precast concrete wall and a construction method of the connecting structure. One end of the wall is fixedly connected to an inserting block, the other end of the wall is provided with an inserting groove, the end, away from the wall, of the inserting block is provided with a sliding groove, the end faces, close to each other, of an extrusion block and the sliding groove are fixedly connected to elastic protruding blocks in extrusion fit, an elastic bag for storing evaporated liquor is fixedly arranged in the inserting groove, a cooling and heating circuit comprises a first semiconductor plate, a second semiconductor plate, a first power source, a second power source and a two-way switch, the two-way switch comprises a sliding electricity connection rod, a first resistance rod, an insulation connection rod and a second resistance rod. According to the connecting structure of the precast concrete wall and the construction method of the connecting structure, when in use, the external heat is absorbed through evaporation expansion of evaporation liquid, the thermal expansion harm of the wall connecting position is reduced, further through arrangement of the cooling and heating circuit, the first semiconductor plate conducts self-adjustable thermal compensation on the wall connecting position, and the damage to the wall connecting position due to thermal expansion and cold contraction is further reduced.

Description

Technical field [0001] Technical Field The present invention relates to a concrete structure is connected to the specific connection structure and method of construction of a prefabricated concrete wall. Background technique [0002] Precast concrete structure is suitable for industrialization, is the direction of the housing industry development. Precast concrete structure is connected between the node determines the structure of prefabricated overall performance. Precast concrete existing nodes are generally weak link of prefabricated concrete structures, affecting the mechanical performance, but also more complex structure, easy to use phase cracking of performance. [0003] Connecting precast concrete wall structure of a prior art, application number "201210329579.7", comprising a first precast concrete precast concrete wall and a second wall, the first and second concrete wall near the end face of the concrete wall a through bore is provided at both the longitudinal and tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/04E04B2/00E04B1/61H05B3/02
CPCE04B1/043E04B2/00E04B1/6125E04B1/6129H05B3/02Y02B30/00
Inventor 秦裕雷
Owner 启东霓辉新材料科技有限公司
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