CN109138485A - A kind of concrete column core cushion block and its application method for building jacking increasing layer - Google Patents
A kind of concrete column core cushion block and its application method for building jacking increasing layer Download PDFInfo
- Publication number
- CN109138485A CN109138485A CN201811076650.9A CN201811076650A CN109138485A CN 109138485 A CN109138485 A CN 109138485A CN 201811076650 A CN201811076650 A CN 201811076650A CN 109138485 A CN109138485 A CN 109138485A
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- China
- Prior art keywords
- cushion block
- reinforcing bar
- top cushion
- steel plate
- block
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0266—Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/06—Separating, lifting, removing of buildings; Making a new sub-structure
- E04G23/065—Lifting of buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A kind of concrete column core cushion block and its application method for building jacking increasing layer, cushion block includes one or more top cushion blocks (1) and bottom cushion block (2), top cushion block (1) side is provided with upper layer and lower layer reinforcing bar jack I (3), bottom cushion block (2) top surface two sides are respectively arranged with reinforcing bar jack II (4), the reinforcing bar jack I (3) that top cushion block (1) and bottom cushion block (2) pass through top cushion block (1) side lower layer uses L-type steel plate or Bolted angle connection, when top cushion block (1) is multiple, adjacent top cushion block (1) is connected by steel plate (5)；Method makes to be reliably connected between top cushion block (1) and bottom cushion block (2) by L-type steel plate or angle steel, is reliably connected between multiple top cushion blocks (1) by steel plate (5), solves the problems, such as to be easy to happen between multiple cushion blocks existing in the prior art with respect to sliding；And constructing operation is easy, satisfies the use demand.
Description
Technical field
The present invention relates to a kind of cushion block, more specifically to a kind of concrete column core pad for building jacking increasing layer
Block and its application method.
Background technique
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, it is quick, scarce room problem can be quickly solveed
The advantages that, it is particularly suitable for China's national situation, therefore, China has carried out a large amount of old house add-story reconstructions in recent years, achieves good warp
Help benefit and successfully.
Currently, architecture adding-floor renovation technique is gradually risen, at it when jacking in architecture adding-floor transformation to frame column
Cushion block is placed below.But existing cushion block some is unable to satisfy jacking due to not being reliably connected the limitation with overlapping height
The demand of increasing layer height；Then connecting structure is complicated for some, and process is tedious, although ensure that the stability of frame column during jacking
With the demand of top lifting height, but practical operation is very difficult, it is difficult to be applied in Practical Project.
Summary of the invention
It is an object of the invention to for be not reliably connected existing for existing cushion block with the limitation of overlapping height or
The defects of complex operations are difficult is constructed, is provided a kind of for the concrete column core cushion block of building jacking increasing layer and its user
Method.
To achieve the above object, the technical solution of the invention is as follows: a kind of concrete for building jacking increasing layer
Cushion block and bottom cushion block at the top of column core cushion block, including one or more, the top cushion block are arranged on the cushion block of bottom, work as top
When portion's cushion block is multiple, multiple top cushion blocks are sequentially stacked in the vertical direction.
The top cushion block and bottom cushion block is cuboid block structure, and top cushion block side is provided with upper layer and lower layer
Reinforcing bar jack I, the bottom cushion block top surface two sides are respectively arranged with reinforcing bar jack II, and top cushion block is arranged on bottom cushion block top
Middle face, top cushion block and bottom cushion block are connected by the reinforcing bar jack I of top cushion block side lower layer using L-type steel plate or angle steel
It connects, when top cushion block is multiple, adjacent top cushion block is connected by steel plate.
A kind of concrete column core cushion block application method for building jacking increasing layer, comprising the following steps: step 1, it is first
Bottom cushion block is first placed, then top cushion block is placed in the middle part of the cushion block top surface of bottom, inserts the reinforcing bar of bottom cushion block top surface two sides
Hole II is located at top cushion block two sides；Step 2 is placed L-type steel plate or angle steel in bottom cushion block top surface, top cushion block two sides, is used
Reinforcing bar II passes through the reinforcing bar jack II on the cushion block of bottom and is implanted into frame column, then is passed through under top cushion block side using reinforcing bar I
The reinforcing bar jack I of layer, is finally tightened with bolt, to bottom cushion block be fixed with frame column, while top cushion block and bottom
Cushion block is fixed；When top cushion block is multiple, using reinforcing bar I by the top bars of top cushion block below in adjacent top cushion block
Jack I is connected with lower layer's reinforcing bar jack I of top cushion block above by steel plate, so that multiple top cushion blocks be fixed.
Compared with prior art, the beneficial effects of the present invention are:
1, structure is simple, is reliably connected between top cushion block and bottom cushion block, between multiple top cushion blocks, solves the prior art
Present in the problem of opposite sliding is easy to happen between multiple cushion blocks.
2, the number of plies that can design top cushion block and bottom cushion block according to the actual situation solves existing in the prior art folded
The limitation for closing height meets the demand of jacking increasing layer height.
3, it is easy that constructing operation is stacked between top cushion block and bottom cushion block, between multiple top cushion blocks, while can be direct
Increase the column core of part as frame column.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is side view of the present invention.
Fig. 3 is top cushion block structure schematic diagram in the present invention.
Fig. 4 is top cushion block cross-sectional view in the present invention.
Fig. 5 is cushion block structure schematic diagram in bottom in the present invention.
Fig. 6 is cushion block cross-sectional view in bottom in the present invention.
In figure, top cushion block 1, bottom cushion block 2, reinforcing bar jack I 3, muscle jack II 4, steel plate 5, frame column 6.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
It is a kind of to connect prefabricated strong concrete column core cushion block for building jacking increasing layer referring to Fig. 1 to Fig. 6,
Including cushion block 1 at the top of one or more and bottom cushion block 2, the top cushion block 1 is arranged on bottom cushion block 2；Work as bottom pad
When block 1 is multiple, multiple top cushion blocks 1 are sequentially stacked in the vertical direction.
Referring to Fig. 1 to Fig. 6, the top cushion block 1 and bottom cushion block 2 are cuboid block structure, 1 side of top cushion block
Face is provided with upper layer and lower layer reinforcing bar jack I 3, and the 2 top surface two sides of bottom cushion block are respectively arranged with reinforcing bar jack II 4；Top
Cushion block 1 is arranged in the middle part of 2 top surface of bottom cushion block, the reinforcing bar that top cushion block 1 and bottom cushion block 2 pass through 1 side lower layer of top cushion block
Jack I 3 uses L-type steel plate or Bolted angle connection.When top cushion block 1 is multiple, adjacent top cushion block 1 is connected by steel plate 5
It connects.
Referring to Fig. 1 to Fig. 6, a kind of concrete column core cushion block application method for building jacking increasing layer, including it is following
Step:
Step 1, first placement bottom cushion block 2, then top cushion block 1 is placed in the middle part of 2 top surface of bottom cushion block, make bottom cushion block 2
The reinforcing bar jack II 4 of top surface two sides is located at 1 two sides of top cushion block.
Step 2, in bottom, L-type steel plate or angle steel are placed in 2 top surface of cushion block, 1 two sides of top cushion block, are passed through using reinforcing bar II
Reinforcing bar jack II 4 on bottom cushion block 2 is simultaneously implanted into frame column 6；The steel of 1 side lower layer of top cushion block is passed through using reinforcing bar I again
Muscle jack I 3, is finally tightened with bolt, thus bottom cushion block 2 and frame column 6 is fixed, while top cushion block 1 and bottom are padded
Block 2 is fixed.
When top cushion block 1 is multiple, using reinforcing bar I by the upper layer steel of top cushion block 1 below in adjacent top cushion block 1
Muscle jack I 3 is connected with the top bars jack I 3 of top cushion block 1 above by steel plate 5, so that multiple top cushion blocks 1 be consolidated
It is fixed.
Referring to Fig. 1 to Fig. 6, this cushion block and its application method make between top cushion block 1 and bottom cushion block 2 through L-type steel plate
Or angle steel is reliably connected, is reliably connected between multiple top cushion blocks 1 by steel plate 5, solves existing in the prior art multiple
The problem of opposite sliding is easy to happen between cushion block；And constructing operation is easy, satisfies the use demand.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (3)
1. a kind of concrete column core cushion block for building jacking increasing layer, it is characterised in that: including one or more bottom pads
Block (1) and bottom cushion block (2), the top cushion block (1) are arranged on bottom cushion block (2), when top cushion block (1) is multiple
When, multiple top cushion blocks (1) are sequentially stacked in the vertical direction.
2. a kind of concrete column core cushion block for building jacking increasing layer according to claim 1, it is characterised in that: institute
The top cushion block (1) and bottom cushion block (2) stated are cuboid block structure, and top cushion block (1) side is provided with upper layer and lower layer
Reinforcing bar jack I (3), described bottom cushion block (2) the top surface two sides are respectively arranged with reinforcing bar jack II (4), top cushion block (1) setting
In bottom in the middle part of cushion block (2) top surface, top cushion block (1) and bottom cushion block (2) are inserted by the reinforcing bar of top cushion block (1) side lower layer
Hole I (3) uses L-type steel plate or Bolted angle connection, and when top cushion block (1) is multiple, adjacent top cushion block (1) passes through steel plate
(5) it is connected.
3. a kind of concrete column core cushion block application method for building jacking increasing layer, which comprises the following steps:
Step 1, first placement bottom cushion block (2), then top cushion block (1) is placed in the middle part of bottom cushion block (2) top surface, make bottom
The reinforcing bar jack II (4) of portion's cushion block (2) top surface two sides is located at top cushion block (1) two sides；
Step 2, in bottom, L-type steel plate or angle steel are placed in cushion block (2) top surface, top cushion block (1) two sides, are passed through using reinforcing bar II
Reinforcing bar jack II (4) on bottom cushion block (2) is simultaneously implanted into frame column (6), then passes through top cushion block (1) side using reinforcing bar I
The reinforcing bar jack I (3) of lower layer, is finally tightened with bolt, thus bottom cushion block (2) and frame column (6) are fixed, while top
Cushion block (1) and bottom cushion block (2) are fixed；
When top cushion block (1) is multiple, using reinforcing bar I by the upper layer of top cushion block (1) below in adjacent top cushion block (1)
Reinforcing bar jack I (3) is connected with lower layer's reinforcing bar jack I (3) of top cushion block (1) above by steel plate (5), thus by multiple tops
Portion's cushion block (1) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076650.9A CN109138485B (en) | 2018-09-14 | 2018-09-14 | Concrete column core cushion block for jacking and storey-adding of building and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076650.9A CN109138485B (en) | 2018-09-14 | 2018-09-14 | Concrete column core cushion block for jacking and storey-adding of building and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109138485A true CN109138485A (en) | 2019-01-04 |
| CN109138485B CN109138485B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076650.9A Active CN109138485B (en) | 2018-09-14 | 2018-09-14 | Concrete column core cushion block for jacking and storey-adding of building and using method thereof |
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| Country | Link |
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| CN (1) | CN109138485B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788105A (en) * | 2022-11-11 | 2023-03-14 | 南京东大鸿基结构设计事务所有限公司 | High-safety building jacking system and jacking method thereof |
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| JPH111961A (en) * | 1997-06-10 | 1999-01-06 | Tanaka:Kk | Connector for wooden building |
| CN101092850A (en) * | 2006-06-22 | 2007-12-26 | 张准胜 | Method and installation for rising building or historical building / cluster of historical building integrally |
| CN102493674A (en) * | 2011-12-12 | 2012-06-13 | 广州市鲁班建筑集团有限公司 | Jacking system for buildings |
| CN102864795A (en) * | 2012-10-19 | 2013-01-09 | 重庆大学 | Light steel factory post foundation suitable for sedimentation of filled-in ground and construction method |
| CN203188648U (en) * | 2013-04-28 | 2013-09-11 | 上海市城市建设设计研究总院 | Cushion block splicing structure for jacking structure |
| CN104847130A (en) * | 2015-05-19 | 2015-08-19 | 江苏南通三建集团有限公司 | Reinforcing structure of existing structural beam and construction method thereof |
| CN205805019U (en) * | 2016-06-30 | 2016-12-14 | 杭州敦固建筑特种工程有限公司 | Column underpinning device |
| CN106836839A (en) * | 2016-11-29 | 2017-06-13 | 大连久鼎祥瑞特种工程技术研究院有限公司 | Fabric structure jacking increasing layer method |
| CN107859245A (en) * | 2017-10-13 | 2018-03-30 | 温州市交通工程咨询监理有限公司 | A kind of cushion block of concrete bar protective layer fixed structure and method |
| CN209277586U (en) * | 2018-09-14 | 2019-08-20 | 武大巨成结构股份有限公司 | A kind of concrete column core cushion block for building jacking increasing layer |
-
2018
- 2018-09-14 CN CN201811076650.9A patent/CN109138485B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH111961A (en) * | 1997-06-10 | 1999-01-06 | Tanaka:Kk | Connector for wooden building |
| CN101092850A (en) * | 2006-06-22 | 2007-12-26 | 张准胜 | Method and installation for rising building or historical building / cluster of historical building integrally |
| CN102493674A (en) * | 2011-12-12 | 2012-06-13 | 广州市鲁班建筑集团有限公司 | Jacking system for buildings |
| CN102864795A (en) * | 2012-10-19 | 2013-01-09 | 重庆大学 | Light steel factory post foundation suitable for sedimentation of filled-in ground and construction method |
| CN203188648U (en) * | 2013-04-28 | 2013-09-11 | 上海市城市建设设计研究总院 | Cushion block splicing structure for jacking structure |
| CN104847130A (en) * | 2015-05-19 | 2015-08-19 | 江苏南通三建集团有限公司 | Reinforcing structure of existing structural beam and construction method thereof |
| CN205805019U (en) * | 2016-06-30 | 2016-12-14 | 杭州敦固建筑特种工程有限公司 | Column underpinning device |
| CN106836839A (en) * | 2016-11-29 | 2017-06-13 | 大连久鼎祥瑞特种工程技术研究院有限公司 | Fabric structure jacking increasing layer method |
| CN107859245A (en) * | 2017-10-13 | 2018-03-30 | 温州市交通工程咨询监理有限公司 | A kind of cushion block of concrete bar protective layer fixed structure and method |
| CN209277586U (en) * | 2018-09-14 | 2019-08-20 | 武大巨成结构股份有限公司 | A kind of concrete column core cushion block for building jacking increasing layer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788105A (en) * | 2022-11-11 | 2023-03-14 | 南京东大鸿基结构设计事务所有限公司 | High-safety building jacking system and jacking method thereof |
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| Publication number | Publication date |
|---|---|
| CN109138485B (en) | 2023-01-17 |
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| CB03 | Change of inventor or designer information |
Inventor after: Gao Zuoping Inventor after: Tan Xingzhou Inventor after: Chen Mingxiang Inventor after: Zhang Chang Inventor after: Wu Bo Inventor after: Lu Lingyue Inventor before: Gao Zuoping Inventor before: Zhou Jianbo Inventor before: Chen Mingxiang Inventor before: Zhang Chang Inventor before: Wu Bo Inventor before: Lu Lingyue |
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| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430223 Jucheng scientific research building, No.4, wudayuan Road, wudayuan Science Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Jucheng Structure Group Co.,Ltd. Address before: 430223 Jucheng scientific research building, No.4, wudayuan Road, wudayuan Science Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUDA JUCHENG STRUCTURE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |