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Additional type space constraint high-ductility building block modification structure and construction method

A technology for space constraint and structural transformation, applied in infrastructure engineering, restoration of infrastructure, building construction, etc., can solve the problems of small living space, unguaranteed seismic performance, and inconvenient vertical traffic, so as to improve life. Quality, improve construction quality, and increase the effect of area

Active Publication Date: 2016-11-09
姚攀峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a space-constrained high-ductility masonry reinforcement system and its construction method, to solve the technical problems that the existing reinforcement methods for existing masonry structures cannot guarantee the seismic performance and cause great disturbance to residents. It is also necessary to solve the technical problems of residential comfort such as narrow living space, inconvenient vertical transportation, and less greening in the current reinforcement and renovation plan

Method used

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  • Additional type space constraint high-ductility building block modification structure and construction method
  • Additional type space constraint high-ductility building block modification structure and construction method
  • Additional type space constraint high-ductility building block modification structure and construction method

Examples

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Embodiment 1

[0061] Embodiment one sees Figure 1-2 As shown, an additional space-constrained high-ductility masonry reconstruction structure includes the original roof beam slab 1, the original masonry exterior wall 2, the original standard floor beam slab 3, the additional foundation 4 set around the original masonry exterior wall 2, And an additional space frame standing on the additional foundation 4 and connected to the original masonry exterior wall, the additional space frame includes internal additional columns 5, external additional columns 10, internal additional horizontal members 6 of each layer and additional beam plates of each layer, The additional space frame is connected with at least one anti-side force member 7, and the anti-side force member 7 is an anti-side force diagonal brace, and the two ends of the anti-side force diagonal brace are respectively connected to two additional space frames diagonally opposite to each other. between the connected nodes;

[0062] The i...

Embodiment 2

[0076] Embodiment two see Figure 3-4 As shown, Embodiment 2 is based on Embodiment 1. When the original roof girder 1 is a prefabricated floor, the upper side of the original roof girder is connected with an additional reinforced concrete floor 9, and the additional reinforced concrete floor 9 It is compositely connected with the original roof beam 1 , and the surroundings of the additional reinforced concrete floor slab 9 are connected with the internal additional column 5 and the internal additional horizontal member 6 .

[0077] For example, the peripheral portion of the additional reinforced concrete floor 9 is covered on the top of the internal additional column 5 and is fixedly connected with it, and the upper side of the internal additional horizontal steel member 6 is also fixedly connected with the peripheral portion of the additional reinforced concrete floor 9 .

[0078] see Figure 13-14 as shown, Figure 13 In order to connect the additional reinforced concrete...

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Abstract

The invention provides an additional type space constraint high-ductility building block modification structure and a construction method. A reinforcing system comprises a previous roof panel, a previous building block external wall, a previous standard layer floor, an additional foundation arranged around the previous building block external wall, an additional column connected onto the additional foundation, additional horizontal components which are arranged along the height direction of the additional column by layers and at least one lateral force resisting component; a lateral force resisting structure is formed by an additional space framework and the lateral force resisting component and the integrity of a previous building block structure is improved; the lateral force resisting component is connected with the additional space framework, but is not connected with the previous building block external wall and the rigidity is relatively great; and meanwhile, independent deformation can be carried out, and the additional column and the additional horizontal components can be deformed on the outer side of the previous building block structure in a construction process, so that the construction quality can be improved and normal life of citizens is not influenced. The afforestation of an additional elevator and an additional roof can greatly improve the life quality of the citizens and great convenience is provided for old and weak citizens.

Description

technical field [0001] The invention relates to a masonry reinforcement system and a construction method thereof, in particular to an additional space-constrained high-ductility reinforcement system and a construction method thereof. Background technique [0002] Many existing old houses are generally masonry structure houses, and there are usually the following problems: 1. The seismic performance of the structure is poor, and there are major safety hazards, which must be reinforced and reconstructed. 2. Problems of living comfort: 1. The living conditions of the residents are poor and the space is small; 2. There is no elevator for vertical transportation, and it is difficult for the elderly to climb stairs; 3. The green space is small. 3. Economic problems. Residents have limited income and it is difficult to replace new houses. [0003] In terms of structural seismic issues, the current commonly used reinforcement and reconstruction technologies include direct reinforce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02E02D37/00
CPCE02D37/00E04G23/0218
Inventor 姚攀峰
Owner 姚攀峰
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