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Quincuncial mortar joint mortar reinforced masonry structure and construction method thereof

A masonry structure, plum blossom technology, applied in building construction, building maintenance, construction, etc., can solve the problems of high cost, seismic performance can not meet the requirements of the specification, etc., achieve simple construction operation, reduce personnel and property losses, construction simple effect

Pending Publication Date: 2016-03-23
BEIJING ZHUFU ARCHITECTURE AFFAIRS CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The main purpose is to solve the problem that the seismic performance of existing masonry structures can no longer meet the requirements of the code, and the cost of other reinforcement methods is relatively high.

Method used

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  • Quincuncial mortar joint mortar reinforced masonry structure and construction method thereof
  • Quincuncial mortar joint mortar reinforced masonry structure and construction method thereof

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Embodiment Construction

[0018] A masonry structure reinforced with plum-blossom mortar, comprising an original masonry structure wall body 1, the original low-grade mortar 2 and newly backfilled high-grade mortar 3. The mortar replacement technology for mortar joints adopts a plum-blossom replacement method, that is, the horizontal part of the original mortar wall is cut through according to the plum-blossom arrangement, and mortar 3 is backfilled. The low-grade mortar 2 should be removed with a chisel, and the diameter of the chisel should not be greater than the thickness of the mortar joint; the high-grade mortar 3 should be firmly bonded with the original wall 1 and the original low-grade mortar 2; Cut through every two to three skins of bricks, and the length of the cut and the distance between two adjacent holes should be calculated and determined according to the pressure and shear conditions of the wall 1.

[0019] The above-mentioned method of strengthening the masonry structure and its cons...

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Abstract

The invention relates to a quincuncial mortar joint mortar reinforced masonry structure belonging to the technical field of old building reinforcement. The quincuncial mortar joint mortar reinforced masonry structure comprises an original masonry structure wall and also comprises original low-grade mortar and newly backfilled high-grade mortar. Mortar joint mortar is of the quincuncial mortar joint mortar reinforced masonry structure, namely the horizontal part of an original mortar joint wall is excavated in a quincuncial layout way and is backfilled with mortar. According to the quincuncial mortar joint mortar reinforced masonry structure, the low-grade mortar in the wall is replaced with the high-grade mortar, so that the compression resistance and shear resistance of a masonry are improved, and the safety performance of a house is ensured; and meanwhile the construction cost is relatively low, and the original space is not occupied after the wall is reinforced, so that the quincuncial mortar joint mortar reinforced masonry structure can be widely applied to house reinforcement.

Description

technical field [0001] The invention relates to a masonry structure reinforced with plum-blossom mortar and a construction method thereof, which mainly aims to solve the problem of low strength of old masonry houses and belongs to the technical field of reinforcement. Background technique [0002] With the development of human society, the improvement of productivity level and the advancement of science and technology, the design standards of building structures are constantly improving, and people are paying more and more attention to the safety of houses. Faced with the large number of masonry structures existing today, more reinforcement methods have emerged. Facing the advantages and disadvantages of various reinforcement methods, choosing a reasonable, effective, and economical reinforcement method has become the basic principle for most residents. Require. The present invention is based on the content of formula (7.2.7-2) in the "Building Seismic Design Code" and thin...

Claims

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Application Information

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IPC IPC(8): E04G23/02
CPCE04G23/0218
Inventor 董有韩兮潘沂华
Owner BEIJING ZHUFU ARCHITECTURE AFFAIRS CO LTD
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