CN209837376U - Built-in steel-pipe bundle concrete combined shear wall structure unit - Google Patents
Built-in steel-pipe bundle concrete combined shear wall structure unit Download PDFInfo
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- CN209837376U CN209837376U CN201920383362.1U CN201920383362U CN209837376U CN 209837376 U CN209837376 U CN 209837376U CN 201920383362 U CN201920383362 U CN 201920383362U CN 209837376 U CN209837376 U CN 209837376U
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Abstract
The utility model discloses a built-in steel-pipe bundle concrete composite shear wall constitutional unit has solved the current shear wall construction complicacy, waste time and energy, polluted environment, the poor problem of flexibility. The technical scheme includes that the steel pipe bundle concrete structure comprises steel pipe bundle concrete, an upper fixing steel plate and a lower fixing steel plate, the upper fixing steel plate and the lower fixing steel plate correspond to the holes, a rectangular concrete column is sleeved outside the steel pipe bundle concrete, and the upper end and the lower end of the rectangular concrete column are correspondingly inserted into the holes of the upper fixing steel plate and the lower fixing steel plate. The utility model discloses simple structure, flexibility are high, but the mill make in advance, on-the-spot fast assembly, labour saving and time saving, production low in manufacturing cost.
Description
Technical Field
The utility model relates to a building field, specific built-in steel-pipe bundle concrete's combination shear wall constitutional unit that says so.
Background
The building structure is divided into six structural forms, namely a brick-concrete structure, a frame structure, a shear wall structure, a frame shear wall structure, a barrel structure, a steel structure and the like. In the frame shear wall structure, the frame shear structure can provide higher bearing capacity and lateral stiffness, and meanwhile, the building layout is flexible. Particularly, in a residential building, the shear wall can divide residents, and the residential use area is increased. Although part of components of the conventional shear wall can be produced in a factory, the processes of on-site secondary forming and pouring cannot be avoided, time and labor are wasted, and the production cost cannot be effectively controlled. The steel structure is an industrialized building system and meets the building industrialization standard requirements of standardized design, industrialized manufacturing, assembled construction and information management. However, the steel structure requires secondary working on site, and the amount of steel used is large.
Disclosure of Invention
The utility model aims at solving the technical problem, provide a simple structure, flexibility height, but mill make in advance, on-the-spot fast assembly, labour saving and time saving, production low in manufacturing cost, antidetonation and the anti side bearing capacity performance excellence built-in steel-pipe bundle concrete's combination shear wall constitutional unit.
The technical scheme includes that the steel pipe bundle concrete structure comprises steel pipe bundle concrete, an upper fixing steel plate and a lower fixing steel plate, the upper fixing steel plate and the lower fixing steel plate correspond to the holes, a rectangular concrete column is sleeved outside the steel pipe bundle concrete, and the upper end and the lower end of the rectangular concrete column are correspondingly inserted into the holes of the upper fixing steel plate and the lower fixing steel plate.
The upper fixing steel plate is a U-shaped steel plate with a downward opening, and the lower fixing steel plate is a U-shaped steel plate with an upward opening.
And steel rings for inserting the concrete end parts of the steel pipe bundle are arranged around the holes on the top surface of the lower fixing plate.
Concrete exposed parts are arranged at two ends of the steel pipe bundle concrete, the concrete exposed part at the upper end extends out of the top surface of the upper fixing steel plate, and the concrete exposed part at the lower end is located in the steel ring and has a height difference with the bottom surface of the lower fixing steel plate.
The length of the concrete exposed part at the upper end of the steel pipe bundle concrete extending out of the top surface of the upper fixed steel plate is equal to the height difference between the concrete exposed part at the lower end of the steel pipe bundle concrete and the bottom surface of the lower fixed steel plate.
Has the advantages that:
1) the utility model discloses effectively combine steel construction and concrete structure, acquire the two advantage in the performance, each performance that has improved the shear force wall reduces steel consumption, reduces wall body thickness, practices thrift the cost simultaneously.
2) Each part can be molded in advance in a factory, is produced in a standardized way, is directly assembled on site, does not need secondary processing molding or cast-in-place, saves time and labor and is environment-friendly; the plurality of combined shear wall units can be freely spliced into shear walls with different size requirements, and are very flexible and reliable.
3) The upper fixing steel plate and the lower fixing steel plate are U-shaped steel plates, and the upper fixing steel plate and the lower fixing steel plate are covered at two ends of the rectangular concrete column after being installed, so that the local strength can be improved; the steel ring can be used for inserting and positioning the end part of the steel pipe bundle concrete, for the combined installation of the upper and lower two combined shear wall structure units with the built-in steel pipe bundle concrete, the lower end of the steel pipe bundle concrete of the upper structure unit and the upper end of the steel pipe bundle concrete of the lower structure unit are inserted into the same steel ring, the quick combined positioning installation of the two groups of combined shear wall structure units with the built-in steel pipe bundle concrete is facilitated during installation, and the lateral bearing capacity of the wall body can be effectively improved during use.
Drawings
Fig. 1 is a structural burst diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is an assembled sectional view of two adjacent combined shear wall units spliced up and down.
The concrete-filled steel tube bundle comprises 1-steel tube bundle concrete, 1.1-concrete bare parts, 2-rectangular concrete columns, 3-upper fixed steel plates, 4-lower fixed steel plates, 4.1-steel rings, 5-holes, 4 '-lower fixed steel plates and 4.1' -steel rings.
Detailed Description
The invention will be further explained with reference to the drawings:
referring to fig. 1 and 2, the upper fixing steel plate 3 is a U-shaped steel plate with a downward opening, the lower fixing steel plate 4 is a U-shaped steel plate with an upward opening, the upper fixing steel plate 3 and the lower fixing steel plate 4 are correspondingly provided with a plurality of holes 5, and a steel ring 4.1 is arranged around each hole of the lower fixing steel plate 4. The upper ends of the steel pipe bundle concrete 1 are inserted into the corresponding holes 5 of the upper fixing steel plate 3, the lower ends of the steel pipe bundle concrete 1 are inserted into the corresponding steel rings 4.1, and a height difference exists between the lower ends of the steel pipe bundle concrete 1 and the bottom surface of the fixing plate 4; and a rectangular concrete column 2 is sleeved outside the steel pipe bundle concrete 1 between the upper fixing steel plate 3 and the lower fixing steel plate 4.
Concrete exposed parts 1.1 are arranged at two ends of the steel pipe bundle concrete 1, the concrete exposed part at the upper end extends out of the top surface of the upper fixing steel plate 3, and the concrete exposed part at the lower end is positioned in the steel ring 4.1 and has a height difference with the bottom surface of the lower fixing plate 4. The length of the concrete exposed part at the upper end of the steel pipe bundle concrete 1 extending out of the top surface of the upper fixing steel plate 3 is equal to the height difference between the concrete exposed part at the lower end of the steel pipe bundle concrete 1 and the bottom surface of the lower fixing steel plate 4.
Each part is manufactured in advance in a factory, a rectangular concrete column 2 is sleeved on the steel pipe bundle concrete 1, and the method is carried out according to the following steps during field assembly:
(1) inserting the lower end of the steel pipe bundle concrete 1 into a steel ring 4.1 of a lower fixed steel plate 3, and correspondingly welding a steel cylinder part at the lower end of the steel pipe bundle concrete 1 with the upper end of the steel ring 4.1;
(2) sleeving the rectangular concrete columns 2 outside the steel pipe bundle concrete 1 in a one-to-one correspondence manner;
(3) the upper fixing steel plate 4 is inserted downwards to enable the upper end of the steel pipe bundle concrete 1 to correspond to the hole 6, the exposed concrete part 1.1 of the upper end of the steel pipe bundle concrete 1 just extends out of the top surface of the upper fixing steel plate 4, and the steel cylinder part of the upper end of the steel pipe bundle concrete 1 and the upper fixing steel plate 3 are correspondingly welded to complete the assembly of the combined shear wall unit.
When the next combined shear wall unit is installed on this basis, only the lower fixed steel plate 4 'of the next combined shear wall unit needs to be directly installed on the upper fixed steel plate 3 of the previous steel pipe bundle concrete combined shear wall structure, so that the exposed concrete part 1.1 of the steel pipe bundle concrete 1 of the previous steel pipe bundle concrete combined shear wall structure unit, which extends from the top surface of the upper fixed steel plate 3, is inserted into the steel ring 4.1' of the lower fixed steel plate 4 'of the next steel pipe bundle concrete combined shear wall structure unit, and then the ends, which are in contact with the upper fixed steel plate 3 and the lower fixed steel plate 4', are welded, so that the splicing of the two adjacent steel pipe bundle concrete combined shear wall structure units is completed. The utility model discloses both regard as vertical bearing member, as anti side force component again, because the wall body is thinner, make things convenient for the residential housing room to cut apart, space utilization is big.
Claims (4)
1. A combined shear wall structure unit internally provided with steel pipe bundle concrete comprises the steel pipe bundle concrete and is characterized by also comprising an upper fixed steel plate and a lower fixed steel plate which are correspondingly provided with holes, wherein a rectangular concrete column is sleeved outside the steel pipe bundle concrete, and the upper end and the lower end of the rectangular concrete column are correspondingly inserted into the holes of the upper fixed steel plate and the lower fixed steel plate; the upper fixing steel plate is a U-shaped steel plate with a downward opening, and the lower fixing steel plate is a U-shaped steel plate with an upward opening.
2. The steel pipe bundle concrete built-in composite shear wall structural unit according to claim 1, wherein steel rings for inserting the ends of the steel pipe bundle concrete are provided around the holes on the top surface of the lower fixing steel plate.
3. The steel pipe bundle concrete built-in combined shear wall structural unit according to claim 2, wherein the steel pipe bundle concrete has concrete bare parts at both ends, the concrete bare part at the upper end extends out of the top surface of the upper fixing steel plate, and the concrete bare part at the lower end is positioned in the steel ring and has a height difference with the bottom surface of the lower fixing steel plate.
4. The steel pipe bundle concrete built-in combined shear wall structural unit according to claim 3, wherein the length of the concrete exposed portion at the upper end of the steel pipe bundle concrete extending out of the top surface of the upper fixed steel plate is equal to the height difference between the concrete exposed portion at the lower end of the steel pipe bundle concrete and the bottom surface of the lower fixed steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383362.1U CN209837376U (en) | 2019-03-25 | 2019-03-25 | Built-in steel-pipe bundle concrete combined shear wall structure unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383362.1U CN209837376U (en) | 2019-03-25 | 2019-03-25 | Built-in steel-pipe bundle concrete combined shear wall structure unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837376U true CN209837376U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920383362.1U Expired - Fee Related CN209837376U (en) | 2019-03-25 | 2019-03-25 | Built-in steel-pipe bundle concrete combined shear wall structure unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705926A (en) * | 2020-07-30 | 2020-09-25 | 湖南中天建设集团股份有限公司 | Assembled steel construction device |
-
2019
- 2019-03-25 CN CN201920383362.1U patent/CN209837376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705926A (en) * | 2020-07-30 | 2020-09-25 | 湖南中天建设集团股份有限公司 | Assembled steel construction device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |