CN104989121B - A kind of steel slideway jacking architecture adding-floor device - Google Patents
A kind of steel slideway jacking architecture adding-floor device Download PDFInfo
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- CN104989121B CN104989121B CN201510440766.6A CN201510440766A CN104989121B CN 104989121 B CN104989121 B CN 104989121B CN 201510440766 A CN201510440766 A CN 201510440766A CN 104989121 B CN104989121 B CN 104989121B
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Abstract
A kind of steel slideway jacking architecture adding-floor device, including it is arranged on every frame column of building（1）Steel corbel on peripheric surface（2）Be arranged on every frame column（1）On steel slideway（3）, steel corbel（2）It is arranged at apart from the basic top surface of building（4）On suitable height, each steel corbel（2）Lower section is separately installed with a jack（5）；Specifically, steel slideway（3）Including being longitudinally arranged at every frame column（1）The angle steel of corner（8）, adjacent angle steel（8）Between pass through detachable batten plate（6）It is connected；Adjacent two frame columns（1）Steel slideway（3）Between be provided with cross support（7）.Building can be integrally lifted to certain height, so that the purpose of increasing layer is reached, and increasing layer device speed of application is fast, the cycle is short, low cost using this, and also it is smaller to surrounding environment influence, it is economic and practical, therefore can popularization and application on a large scale.
Description
Technical field
The present invention relates to a kind of architecture adding-floor device, more specifically to a kind of steel slideway jacking architecture adding-floor dress
Put, belong to buildings'storey-adding transformation technical field, in the add-story reconstruction that it is particularly applicable to multi-rise building thing.
Background technology
With developing for construction business, the increasing layer design concept of building has become industry people in modern society
The topic of scholar's more common concern.Due to adding building layer have do not take up an area, small investment, instant effect, can solve the problems, such as rapidly lack room
The advantages of, it is particularly suitable for China's national situation, therefore, China has carried out a large amount of old room add-story reconstructions in recent years, achieves good warp
Help benefit and successfully.
Existing relatively common architecture adding-floor renovation technique is storey-adding reconstruction.But, traditional storey-adding reconstruction be
Original structure top layer is directly newly-built, and not only long construction period, cost are high, and larger to surrounding environment influence；Meanwhile, because house
The complexity of increasing layer design and construction, has also gone out many adding building layer engineering accidents, some accidents cause great people throughout the country
Member's injures and deaths and economic loss.
The content of the invention
It is an object of the invention to for existing architecture adding-floor renovation technique long construction period, easily cost height, appearance
It is that there is provided a kind of steel slideway jacking architecture adding-floor device for the defects such as accident.
To achieve the above object, technical solution of the invention is：A kind of steel slideway jacking architecture adding-floor device, bag
Include the steel corbel being arranged on every frame column peripheric surface of building and the steel slideway being arranged on every frame column, described steel
Bracket is arranged on the basic top surface suitable height of building, and a jack, institute are separately installed with below each steel corbel
State and pass through detachable batten plate phase between the angle steel that steel slideway includes being longitudinally arranged at every frame column corner, adjacent angle steel
Connection.
Cross support is provided between the steel slideway of adjacent two frame columns.
The steel corbel is arranged on the peripheric surface of frame column by way of bar planting Baogang.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is used for the building of jacking increasing layer, including including being arranged on every frame column peripheric surface of building
Steel corbel and the steel slideway that is arranged on every frame column, steel corbel is arranged at apart from the basic top surface certain altitude of building
On, it is separately installed with a jack below each steel corbel.Building can integrally be lifted to certain height by the present invention,
So as to reach the purpose of increasing layer, and increasing layer device speed of application is fast, the cycle is short, low cost using this, and to surrounding environment shadow
Sound is smaller, economic and practical, therefore can popularization and application on a large scale.
2nd, the steel slideway in the present invention make it that the truncation surface of the frame column during building jacking increasing layer is maintained at it about
In beam so that steel slideway can constrain the lateral displacement of frame column, so as to limit wind load effect, geological process and construct
Error operation in journey blocks the horizontal displacement of position generation to frame column, so as to ensure that building frame post blocks rear jacking
Structure safety in journey, and then realize the construction safety during building jacking increasing layer.
Brief description of the drawings
Fig. 1 is structural representation in the present invention.
Fig. 2 is the structural representation of steel slideway in the present invention.
Fig. 3 is use state schematic diagram of the present invention.
In figure, frame column 1, steel corbel 2, steel slideway 3, building basis top surface 4, jack 5, detachable batten plate 6 is handed over
Fork support 7, angle steel 8, building original base 9, cushion block 10.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1, a kind of steel slideway jacking architecture adding-floor device, including it is arranged on the surrounding of every frame column of building 1
Steel corbel 2 and the steel slideway 3 being arranged on every frame column 1 on face；Described steel corbel 2 is arranged at apart from building basis
On the suitable height of top surface 4, suitable height herein is a value range, is often referred to the height that the bottom of frame column 1 facilitates cutting construction
Degree；Steel corbel 2 is separately installed with a jack 5 as main load transfer device during jacking, each lower section of steel corbel 2.
Referring to Fig. 2, the steel slideway 3 includes the angle steel 8 for being longitudinally arranged at every 1 four jiaos of frame column, described adjacent
It is connected between angle steel 8 by detachable batten plate 6.
Referring to Fig. 1, cross support 7 is provided between the steel slideway 3 of adjacent two frame columns 1.Cross support 7 can
Lateral rigidity is provided to steel slideway 3.
Referring to Fig. 1, the steel corbel 2 is arranged on by way of bar planting Baogang on the peripheric surface of frame column 1.
Referring to Fig. 3, this steel slideway jacking architecture adding-floor device is used in the construction of jacking architecture adding-floor.Building jacking
When increasing layer is constructed, it is necessary first to which building original base 9 is reinforced；Because all frame columns 1 of building should be pushed up synchronously
Rise, so needing to precompute every frame column 1 needs the displacement of jacking herein；Then by entering to every frame column 1
The mode of row bar planting Baogang sets a steel corbel 2 respectively in the every surrounding of frame column 1；Again below each steel corbel 2 respectively
One jack 5 is installed, make the every surrounding of frame column 1 relative to two jack 5 be one group, then the every surrounding of frame column 1
5 points of jack be A groups jack and B group jack；Pretension is applied simultaneously to four jack 5 of every frame column 1 respectively
Power, in frame column 1 apart from the building sawed-off frame column 1 of the basic suitable high scope of top surface 4 rope saw to completely cutting through, and is sawed in rope
The sawed-off incision position of frame column 1 is immediately inserted into sheet metal to prevent that the after-frame trestle 1 that fails of jack 5 from down sitting, herein suitable
High scope is to facilitate the cutting of frame column 1 to be advisable, but this must not highly be higher than the length for setting height and jack 5 of steel corbel 2；
Then set connected by detachable batten plate 6 between angle steel 8, adjacent angle steel 8 respectively along longitudinal direction in every 1 four jiaos of frame column
Connect, make the formation steel of angle steel 8 slideway 3 of every 1 four jiaos of frame column, the truncation surface of frame column 1 is maintained at the constraint of steel slideway 3
It is interior so that steel slideway 3 can constrain the lateral displacement of frame column 1, so as to limit wind load effect, geological process and construct
Error operation in journey blocks the horizontal displacement of position generation to frame column 1, it is ensured that building frame post 1 blocks rear jacking process
In structure safety；Then cross support 7 is set between the steel slideway 3 of adjacent two frame columns 1, to provide lateral rigidity；
The displacement of each jack 5 is controlled simultaneously according still further to live synchronic command, makes the top of frame column 1 that is truncated along steel slideway 3
Lifting, is lifted to after specified altitude assignment, unloads A group jack, and places cushion block 8 under A group jack, again to A group jack
Construction pretightning force, then B group jack are unloaded, and cushion block 10 is placed under B group jack, pretension of being constructed again to B groups jack
Power, carries out jacking to specified altitude assignment again；Finally when the top jacking of frame column 1 that will be truncated is to specified altitude assignment, to framework
Pea gravel concreten is irrigated between the following steel slideway 3 in the top of post 1 and the bottom of frame column 1, permanent load-bearing pillar is formed, so as to complete
The jacking increasing layer of building.
Meanwhile,, can be to steel slideway 3 when the top jacking of frame column 1 is to close to steel 3 top of slideway in work progress
Spreading is carried out, to ensure the truncation surface of frame column 1 all the time in the constraint of steel slideway 3, so as to ensure that construction safety.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, said structure should be all considered as belonging to
Protection scope of the present invention.
Claims (3)
1. a kind of steel slideway jacking architecture adding-floor device, it is characterised in that：Including being arranged on every frame column of building（1）Four
Steel corbel on side face（2）Be arranged on every frame column（1）On steel slideway（3）, described steel corbel（2）It is arranged at distance
Building basis top surface（4）On suitable height, each steel corbel（2）Lower section is separately installed with a jack（5）, the steel cunning
Road（3）Including being longitudinally arranged at every frame column（1）The angle steel of corner（8）, adjacent angle steel（8）Between by detachable
Batten plate（6）It is connected.
2. a kind of steel slideway jacking architecture adding-floor device according to claim 1, it is characterised in that：Adjacent two frameworks
Post（1）Steel slideway（3）Between be provided with cross support（7）.
3. a kind of steel slideway jacking architecture adding-floor device according to claim 1, it is characterised in that：The steel corbel
（2）Frame column is arranged on by way of bar planting Baogang（1）Peripheric surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440766.6A CN104989121B (en) | 2015-07-24 | 2015-07-24 | A kind of steel slideway jacking architecture adding-floor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440766.6A CN104989121B (en) | 2015-07-24 | 2015-07-24 | A kind of steel slideway jacking architecture adding-floor device |
Publications (2)
| Publication Number | Publication Date |
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| CN104989121A CN104989121A (en) | 2015-10-21 |
| CN104989121B true CN104989121B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510440766.6A Active CN104989121B (en) | 2015-07-24 | 2015-07-24 | A kind of steel slideway jacking architecture adding-floor device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088652B (en) * | 2016-07-20 | 2018-04-03 | 叶香雄 | The deviation rectification construction method of inclined building |
| CN109138484B (en) * | 2018-09-14 | 2021-01-08 | 武大巨成结构股份有限公司 | Construction method for connecting jacking layer-added concrete-filled steel tubular column with foundation |
| CN109138483B (en) * | 2018-09-14 | 2022-09-13 | 武大巨成结构股份有限公司 | Device for alternatively jacking storey-increasing building by utilizing high-strength concrete columns and steel slide ways and construction method thereof |
| CN112942882B (en) * | 2021-01-26 | 2022-06-10 | 武大巨成结构股份有限公司 | Force transmission device for storey-adding reconstruction of building |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132302A (en) * | 1995-09-29 | 1996-10-02 | 哈尔滨市道里区房屋土地开发公司 | Structure displacement method of building |
| JP3646575B2 (en) * | 1999-07-21 | 2005-05-11 | 鹿島建設株式会社 | Temporary support method and temporary support device |
| CN2440892Y (en) * | 2000-08-16 | 2001-08-01 | 广州市鲁班建筑防水补强专业公司 | Upper railing mechanism for horizontal movement of construction |
| CN101922243B (en) * | 2009-06-12 | 2013-04-03 | 班云 | Inner jacking method and equipment for demolishing buildings |
| CN102220769A (en) * | 2011-04-15 | 2011-10-19 | 上海天演建筑物移位工程有限公司 | System and method for underpinning and jacking building and adding storeys downwards |
| CN204876624U (en) * | 2015-07-24 | 2015-12-16 | 武大巨成结构股份有限公司 | Steel slide jacking building increases a layer device |
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Address after: No. 4, Wuda Science and Technology Park Road, Donghu Development Zone, Wuhan City, Hubei Province, 430223 Patentee after: Wuhan Jucheng Structure Group Co.,Ltd. Address before: No. 4, Wuda Science and Technology Park Road, Donghu Development Zone, Wuhan City, Hubei Province, 430223 Patentee before: WUDA JUCHENG STRUCTURE Co.,Ltd. |