CN102003080B - Anti-seismic reinforcing structure and method of old brickwork building - Google Patents
Anti-seismic reinforcing structure and method of old brickwork building Download PDFInfo
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- CN102003080B CN102003080B CN201010557187A CN201010557187A CN102003080B CN 102003080 B CN102003080 B CN 102003080B CN 201010557187 A CN201010557187 A CN 201010557187A CN 201010557187 A CN201010557187 A CN 201010557187A CN 102003080 B CN102003080 B CN 102003080B
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Abstract
The invention relates to a sheathed prefabricated anti-seismic reinforcing structure and a reinforcing method of an old brickwork building. Sheathed prefabricated structures are respectively arranged at two sides of the old brickwork building to anti-seismically reinforce the old brickwork building and the inner sides of the sheathed prefabricated structures are connected with the outer longitudinal wall of the old brickwork building; a roof straining beam is arranged on the roof and the sheathed prefabricated structures at the two sides are fixedly connected into a whole through the roof straining beam; the reinforcing structure consists of the sheathed prefabricated structures at the two sides and the roof straining beam; and the sheathed prefabricated structures respectively comprise a newly added longitudinal wallboard, a newly added transverse wallboard and a newly added floor. The anti-seismic reinforcing structure has reliable anti-seismic performance, and can ensure that the residents are unnecessary to move and the construction is carried out outdoor during the reinforcing construction; the constructional members are machined in a prefabrication way, therefore, the site construction time is short, the wet operation volume is small, the quantity of construction templates is less, and the work noise at the construction site is low; moreover, the anti-seismic reinforcing aim of the old building and the using condition improving aims are skillfully combined, thereby increasing the usable area and improving the life quality of the residents.
Description
Technical field
The present invention relates to a kind of building reinforce structure and reinforcement means, particularly relate to a kind of existing masonry building overcoat precast construction seismic reinforcing structure and reinforcement means thereof.
Background technology
Along with social production and growth in the living standard, the level of setting up defences of facing the old building aseismicity transformation that the quantity large tracts of land is wide in the city has become the weak link of urban lifeline engineering, exists quake-resistant safety hidden danger; Need carry out the seismic hardening transformation; At present, mostly existing old building is the masonry structure building, at present; Strengthening measure for earthquake resistance for masonry structure is not a lot, and all difficulty is bigger; China is after the earthquake of Tangshan; Some old buildings have at that time been carried out the transformation of part, adopted the mode of carrying out seismic hardening, this mode in the architectural method of setting up ring beam structure post and reinforcing pull rod of old masonry; Building is normal to be used though do not influence basically; Cost is lower, but this mode can not satisfy the existing antidetonation standard-required of China.
In the prior art, reinforce for the masonry building aseismicity, generally adopting maximum to body of wall is to adopt steel concrete board wall or steel mesh reinforcement mortar surface layer to add thick wall body to reinforce; But these two kinds of methods all need be reinforced the building interior body of wall; For the old building of dwelling house class, two kinds of top methods just mean need carry out the resettlement of resident family, also need destroy the building interior finishing, exists the wet effect of lots of field, and the duration is longer, and cost is higher; And because body of wall is thickeied, the building usable floor area also receives the influence of certain degree, therefore to the reinforcing of old dwelling house, is badly in need of having new Shockproof reinforcing method.
Precast construction is higher as a kind of industrialization degree, the technology of Green civilization, existing more use in new construction, and along with the raising of the construction work level of production, the change of the mode of production, the range of application of precast construction can be come wide approximately.But in the stabilization works of brick mix structure,, brick wall narrow and small owing to working face with newly add reasons such as being connected difficulty, prefabricated panel hoisting and locating difficulty between prefabricated panel, not seeing at present has application.If can solve above-mentioned difficulties, prefabricating technique is introduced in the brick mix structure stabilization works, bring technical significant improvement then can for the brick mix structure stabilization works.
Summary of the invention
For solving the difficult problem that Hollow Block Masonry Structure Anti-seismic is reinforced; Promote technological progress, the present invention proposes a kind of existing masonry building overcoat precast construction seismic reinforcing structure and reinforcement means thereof, and this method adopts prefabricating technique; Outside the vertical wall in masonry building both sides, set up the jacket structure that prefabricated panel is formed; And jacket structure decorateeed into balcony, and straining beam is set on the roof top of both sides overcoat is socketed, improved the shock resistance of old dwelling house greatly; Do not influence resident family and normally live, and improved resident family's habitat condition.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of existing masonry building overcoat precast construction Shockproof reinforcing method; In old masonry building both sides the overcoat precast construction is set respectively old masonry building is carried out seismic hardening; And the overcoat precast construction is inboard to be connected with old masonry external wall; Said roof portion is provided with the roof straining beam, and it is an integral body that both sides overcoat precast construction is fixedly connected through the roof straining beam.
Said overcoat precast construction; Include newly-increased vertical wallboard, newly-increased cross wall plate and newly-increased floor; Said newly-increased vertical wallboard, newly-increased cross wall plate, newly-increased floor are the precast rc slabs of processing in prefabrication practice, and said roof straining beam adopts prefabricated method to process precast reinforced concrete beam.
A kind of existing masonry building overcoat precast construction seismic reinforcing structure, it is to be made up of both sides overcoat precast construction and roof straining beam, the two ends of said roof straining beam and both sides overcoat precast construction are fixedly connected; Said overcoat precast construction; Include newly-increased vertical wallboard, newly-increased cross wall plate and newly-increased floor; The arranged outside of the outer vertical wall of pairing old masonry building has with increasing newly of the outer vertical wall Joint of old masonry building and indulges wallboard in the end of old masonry building cross wall; Said newly-increased cross wall panel edges and newly-increased vertical panel edges and the outer vertical wall Joint of old masonry building; Said newly-increased cross wall plate is arranged on the newly-increased vertical wallboard, and the two ends of said newly-increased floor fix with the newly-increased cross wall plate that is positioned at both sides respectively, indulges wall outside the old masonry building at the medial surface of said newly-increased floor and institute corresponding floor absolute altitude place and is connected.
Said roof straining beam can confirm that the number of roof straining beam is more than two according to the length of old masonry building.
Said overcoat precast construction is provided with newly-increased exterior wall, and said newly-increased exterior wall is connected with the outside end face of newly-increased cross wall plate and newly-increased floor respectively.
Said newly-increased exterior wall is precast rc slab or window.
Existing masonry building overcoat precast construction seismic reinforcing structure of the present invention and reinforcement means thereof; At first will be through old masonry building being exposed balcony and overhanging member is cleared up; Remove old outer vertical wall dope layer of masonry building and local weathering part; And old masonry building carried out jointing again, feeds seam, and require corresponding position to carry out the body of wall pin key according to reinforcing to dig and the body of wall bar planting; Newly-increased vertical wallboard hoisting and locating welding; Newly-increased cross wall plate hoisting and locating welding, newly-increased floor lifting; Newly-increased vertical wallboard and outer the indulging between the wall of corresponding old masonry building; Connect through concreting; Two layers of newly-increased vertical wallboard, newly-increased cross wall plate, newly-increased floor hoisting and locating are welded; The part ater-casting concreting of the newly-increased vertical wallboard of one deck repeats above-mentioned job practices up to top layer and the construction of roof straining beam; Newly-increased vertical wallboard of top layer and old masonry are built and are watered constructional column and collar tie beam concreting after the grouting material pours into and reserves between outer vertical wall.The seismic hardening of the old masonry building of carrying out through above-mentioned technology is that old masonry building forms integral body through binding material and footing, resists external geological process jointly through collaborative work to each other, forms good seismic hardening system.
Beneficial effect after the employing technique scheme is: through reinforcement means of the present invention, anti-seismic performance is reliable, has satisfied the urban planning requirement; During strengthening construction, can accomplish that resident family does not move, construction is not registered one's residence; Member is processed in prefabrication practice, on-site construction time is very short; The wet trade amount is little, and the construction formwork consumption is few, and the job site operating noise is low; Ruggedized construction through the present technique scheme; Overall cost is lower, and old building aseismicity is reinforced ingenious the combining of target of target and service condition improvement, has increased usable floor area; Some city Lao Lou particularly; Through strengthening reconstruction, increased the washroom or/and the quality of life of resident family has been improved in the kitchen, technical scheme of the present invention can be widely used in the seismic hardening of existing masonry building.
Description of drawings:
Fig. 1 is a plane structure sketch map of the present invention;
Fig. 2 is that A-A of Fig. 1 is to the sectional structure sketch map.
Among the figure, the outer vertical wall of 1 old masonry building, 2 old masonry building cross walls, 3 newly-increased vertical wallboards, 4 newly-increased cross wall plates, 5 newly-increased floors, 6 newly-increased exterior walls, 7 roof straining beams, 8 overcoat precast constructions.
The specific embodiment:
Below in conjunction with accompanying drawing embodiments of the invention are described further.
As depicted in figs. 1 and 2; A kind of existing masonry building overcoat precast construction Shockproof reinforcing method that the present invention relates to; Be 8 pairs of old masonry buildings of overcoat precast construction to be set respectively in old masonry building both sides carry out seismic hardening; And overcoat precast construction 8 is inboard to be connected with old masonry external wall, and said roof portion is provided with roof straining beam 7, and it is an integral body that both sides overcoat precast construction 8 is fixedly connected through roof straining beam 7.
Said overcoat precast construction 8; Include newly-increased vertical wallboard 3, newly-increased cross wall plate 4 and newly-increased floor 5; Said newly-increased vertical wallboard 3, newly-increased cross wall plate 4, newly-increased floor 5 adopt prefabricated method to process precast rc slab, and said roof straining beam 7 adopts prefabricated method to process precast reinforced concrete beam.
Existing masonry building overcoat precast construction seismic reinforcing structure of the present invention, it is to be made up of both sides overcoat precast construction 8 and roof straining beam 7, the two ends of said roof straining beam 7 and both sides overcoat precast construction 8 are fixedly connected; Said overcoat precast construction 8; Include newly-increased vertical wallboard 3, newly-increased cross wall plate 4 and newly-increased floor 5; End at old masonry building cross wall 2; The arranged outside of the outer vertical wall 1 of pairing old masonry building has the newly-increased vertical wallboard 3 with outer vertical wall 1 Joint of old masonry building; The edge of said newly-increased cross wall plate 4 and newly-increased edge and outer vertical wall 1 Joint of old masonry building of indulging wallboard 3, the two ends of said newly-increased floor 5 fix with the newly-increased cross wall plate 4 that is positioned at both sides respectively, and the medial surface of newly-increased floor 5 is built outer vertical wall with old masonry and is connected.
Said roof straining beam 7 can confirm that the number of roof straining beam 7 is more than two according to the length of old masonry building.
Said overcoat precast construction is provided with newly-increased exterior wall, and said newly-increased exterior wall is connected with the outside end face of newly-increased cross wall plate and newly-increased floor respectively.
Said newly-increased exterior wall is precast rc slab or window.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention, so the equivalent structure that uses manual and accompanying drawing content among the present invention to do such as changes the scope that all in like manner belongs to the present invention and protected.
Claims (2)
1. an existing masonry is built overcoat precast construction Shockproof reinforcing method; It is characterized in that; In old masonry building both sides the overcoat precast construction is set respectively old masonry building is carried out seismic hardening; And the overcoat precast construction is inboard to be connected with old masonry external wall, and roof portion is provided with the roof straining beam, and it is an integral body that both sides overcoat precast construction is fixedly connected through the roof straining beam; Said overcoat precast construction; Include newly-increased vertical wallboard, newly-increased cross wall plate and newly-increased floor; Said newly-increased vertical wallboard, newly-increased cross wall plate, newly-increased floor are the precast rc slabs of processing in prefabrication practice, and said roof straining beam adopts prefabricated method to process precast reinforced concrete beam.
2. an existing masonry building overcoat precast construction seismic reinforcing structure is characterized in that it is to be made up of both sides overcoat precast construction and roof straining beam, and the two ends of said roof straining beam and both sides overcoat precast construction are fixedly connected; Said overcoat precast construction; Include newly-increased vertical wallboard, newly-increased cross wall plate and newly-increased floor; The outer vertical wall arranged outside of pairing old masonry building has with increasing newly of the outer vertical wall Joint of old masonry building and indulges wallboard in the end of old masonry building cross wall; Said newly-increased cross wall panel edges and newly-increased vertical panel edges and the outer vertical wall Joint of old masonry building; The two ends of said newly-increased floor fix with the newly-increased cross wall plate that is positioned at both sides respectively; The medial surface of said newly-increased floor with the outer vertical wall of old masonry building at corresponding floor absolute altitude place be connected, said newly-increased vertical wallboard, newly-increased cross wall plate, newly-increased floor are the precast rc slabs of processing in prefabrication practice, said roof straining beam adopts prefabricated method to process precast reinforced concrete beam.
3. existing masonry building overcoat precast construction seismic reinforcing structure according to claim 2 is characterized in that said roof straining beam confirms that according to the length of old masonry building the number of roof straining beam is more than two.
4. existing masonry building overcoat precast construction seismic reinforcing structure according to claim 2 is characterized in that said overcoat precast construction is provided with newly-increased exterior wall, and said newly-increased exterior wall is connected with the outside end face of newly-increased cross wall plate and newly-increased floor respectively.
5. existing masonry building overcoat precast construction seismic reinforcing structure according to claim 4 is characterized in that said newly-increased exterior wall is precast rc slab or window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010557187A CN102003080B (en) | 2010-11-24 | 2010-11-24 | Anti-seismic reinforcing structure and method of old brickwork building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010557187A CN102003080B (en) | 2010-11-24 | 2010-11-24 | Anti-seismic reinforcing structure and method of old brickwork building |
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| CN102003080A CN102003080A (en) | 2011-04-06 |
| CN102003080B true CN102003080B (en) | 2012-08-29 |
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| CN103089025A (en) * | 2011-11-08 | 2013-05-08 | 上海美创建筑加固工程有限公司 | Method for manufacturing masonry structure seismic reinforcement constructional column |
| CN102561543A (en) * | 2011-11-16 | 2012-07-11 | 北京中投国润投资管理有限公司 | Building additionally provided with anti-earthquake prefabricated composite modules |
| CN102900240B (en) * | 2012-10-18 | 2014-11-05 | 东南大学 | Unloading method for construction pillar in building |
| CN102943569B (en) * | 2012-11-15 | 2015-04-01 | 北京筑福国际工程技术有限责任公司 | Old brickwork comprehensive reinforcing structure and construction method thereof |
| CN102943572B (en) * | 2012-11-15 | 2015-01-21 | 北京筑福国际工程技术有限责任公司 | Single-floor masonry residential building steel-frame canopy guard structure and construction method thereof |
| CN105421810B (en) * | 2015-12-17 | 2023-11-21 | 新疆彦鑫建筑安装工程有限责任公司 | Prefabricated wallboard reinforced masonry structure and construction method thereof |
| CN105888282B (en) * | 2016-05-03 | 2018-02-02 | 国网上海市电力公司浦东供电公司 | A kind of seismic reinforcing structure and method that big hole is opened for transformer station's masonry wall |
| CN105839883B (en) * | 2016-05-25 | 2018-05-29 | 上海绿地建设(集团)有限公司 | A kind of construction being connected for exterior wall second-hand brick with interior wall |
| CN106150119B (en) * | 2016-07-27 | 2019-09-20 | 姚攀峰 | It is a kind of to industrialize high ductility space constraint reinforced masonry wall system and its construction method |
| CN108360839A (en) * | 2018-03-26 | 2018-08-03 | 桂林理工大学 | A kind of old wall hardened system and its construction method |
| CN110439315A (en) * | 2019-08-22 | 2019-11-12 | 哈尔滨工业大学 | A kind of reinforcement means not touching indoor concrete frame structure residential architecture |
| CN112049461B (en) * | 2020-07-27 | 2022-05-17 | 成龙建设集团有限公司 | Reinforcing method for ancient building brick wall |
| CN113802715B (en) * | 2021-10-09 | 2023-01-31 | 青岛新华友建工集团股份有限公司 | Vertical unbonded prestressed anti-seismic reinforcing structure of masonry building |
| CN114517595B (en) * | 2022-03-10 | 2023-12-08 | 山东省建筑科学研究院有限公司 | Assembled reinforced existing masonry structure system and construction method thereof |
| CN115749341A (en) * | 2022-09-27 | 2023-03-07 | 西南交通大学 | Anti-seismic reinforcing method for historic building wood structure directly based on displacement |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6869553B1 (en) * | 2002-07-12 | 2005-03-22 | John D. Gentile | Method for forming a precast brick riser |
| CN101215930A (en) * | 2008-01-02 | 2008-07-09 | 湖南大学 | Method for reinforcing wall using bamboo wood |
| CN101245668A (en) * | 2008-03-11 | 2008-08-20 | 李唐宁 | Construction method for two-side reinforcing engineering structure |
| CN101333877A (en) * | 2007-06-28 | 2008-12-31 | 贵阳铝镁设计研究院 | Brick wall and brick wall stud structure |
| CN101672108A (en) * | 2009-09-27 | 2010-03-17 | 东南大学 | Steel plate-brickwork combination stressed building component and production method thereof |
| CN101818578A (en) * | 2010-03-26 | 2010-09-01 | 建研科技股份有限公司 | Disaster prevention and reinforcement method for brick house |
| CN201865365U (en) * | 2010-11-24 | 2011-06-15 | 北京市建筑设计研究院 | Anti-seismic reinforcing structure for old brickwork buildings |
-
2010
- 2010-11-24 CN CN201010557187A patent/CN102003080B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6869553B1 (en) * | 2002-07-12 | 2005-03-22 | John D. Gentile | Method for forming a precast brick riser |
| CN101333877A (en) * | 2007-06-28 | 2008-12-31 | 贵阳铝镁设计研究院 | Brick wall and brick wall stud structure |
| CN101215930A (en) * | 2008-01-02 | 2008-07-09 | 湖南大学 | Method for reinforcing wall using bamboo wood |
| CN101245668A (en) * | 2008-03-11 | 2008-08-20 | 李唐宁 | Construction method for two-side reinforcing engineering structure |
| CN101672108A (en) * | 2009-09-27 | 2010-03-17 | 东南大学 | Steel plate-brickwork combination stressed building component and production method thereof |
| CN101818578A (en) * | 2010-03-26 | 2010-09-01 | 建研科技股份有限公司 | Disaster prevention and reinforcement method for brick house |
| CN201865365U (en) * | 2010-11-24 | 2011-06-15 | 北京市建筑设计研究院 | Anti-seismic reinforcing structure for old brickwork buildings |
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