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Anti-seismic reinforced concrete structure column

A technology of reinforced concrete and structural columns, which is applied in basic structural engineering, construction, etc., can solve the problem of high construction cost, achieve the effect of not easy to break, improve seismic effect, and good seismic effect

Active Publication Date: 2017-01-04
重庆市晟庄建材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in order not to collapse in a major earthquake, the building foundation must be able to fully bear the additional load during a major earthquake. According to the existing architectural design scheme, the construction cost is very high

Method used

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  • Anti-seismic reinforced concrete structure column
  • Anti-seismic reinforced concrete structure column
  • Anti-seismic reinforced concrete structure column

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] As shown in the figure, an earthquake-resistant reinforced concrete structural column is prepared, including a foundation 1, which is an independent foundation 2; a vertical pipe pile 3 and an arc pipe pile 4 are arranged under the foundation 1; a foundation is arranged on the surface of the foundation 1 Column 5, foundation beam 6, arch column beam 7 and cross beam 8; the vertical pipe pile 3 is connected to the foundation 1 and directly installed under the foundation 1; the arc pipe pile 4 is connected to the foundation 1 and the outside of the foundation 1 is The starting point is installed in an arc shape outwards and downwards; the foundation column 5 is connected to the foundation 1 and is directly installed vertically on the surface of the foundation 1; the bottom end of the foundation beam 6 connected to the foundation column 5 is installed horizontally and connected to another The bottom ends of a foundation column 5 are connected; the top of the beam 8 connecte...

Embodiment 2

[0019] As shown in the figure, a shock-absorbing device is added on the basis of Embodiment 1. The shock-absorbing device is installed at the node of the foundation 1 outside the building. The shock-absorbing device includes the lower half of the reinforcement cage of the foundation column. 11. The entire foundation reinforcement cage 12 and the upper half of the vertical pipe pile reinforcement cage 13, of which the main reinforcement of the lower half of the foundation column reinforcement cage 14, the main reinforcement of the whole foundation reinforcement cage 15 and the main reinforcement of the upper half of the vertical pipe pile reinforcement cage 16 direct fixed-phase connection or the whole main reinforcement; when installing the main reinforcement on the inner and outer sides of these connected foundation structures, the reinforcement spring 17 is set on the main reinforcement, and then the concrete is poured to make the reinforcement spring and the main reinforcemen...

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Abstract

The invention provides an anti-seismic reinforced concrete structure column. Foundations, vertical tubular piles, arc tubular piles, foundation columns, foundation beams, vaulting column beams and cross beams form a whole and bear force jointly. Because the arc tubular piles are additionally arranged, when the seismic force is exerted on the anti-seismic reinforced concrete structure column, the arc structures of the arc tubular piles arranged underground can relieve the borne seismic shock and shake. Compared with vertical tubular piles, the arc tubular piles are not prone to breakage. In addition, when the seismic force is exerted on a building and the building shakes, each arc tubular pile can also be used as a torque supporting point, and therefore the building is not prone to collapse. Because the vaulting column beams are additionally arranged, when the vaulting column beams are shaken, the circular arc structures of the vaulting column beams can relieve the borne seismic force and shake. Compared with a linear foundation columns and the cross beams, the vaulting column beams are not prone to breakage. Additionally arranged damping and shock-absorbing devices can absorb the shaking force into reinforcing steel bar springs, and therefore the load is greatly lightened. The integral type reinforced concrete structure column can achieve the good anti-seismic effect.

Description

technical field [0001] The invention relates to the technical field of civil engineering structural columns, in particular to an anti-seismic reinforced concrete structural column. Background technique [0002] At present, my country's building structure codes require that the building's anti-seismic fortification goal is: the first level: when it is affected by frequent earthquakes (or small earthquakes) that are lower than the seismic fortification intensity in the area, the building will generally not be damaged or not. It can still be used after repairs; the second level: when it is affected by an earthquake (or moderate earthquake) with a specified fortification intensity in the area, the building may be damaged to a certain extent, and it can continue to be used after general repairs or no repairs. Level 3: When affected by a rare earthquake (or called a major earthquake) that is higher than the predicted fortification intensity of the area, the building may cause major...

Claims

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Application Information

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IPC IPC(8): E02D27/34
CPCE02D27/34
Inventor 郑仁礼
Owner 重庆市晟庄建材有限责任公司
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