CN219690578U - Independent column pier type double-layer plate construction elevator concrete foundation structure - Google Patents
Independent column pier type double-layer plate construction elevator concrete foundation structure Download PDFInfo
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- CN219690578U CN219690578U CN202321376786.8U CN202321376786U CN219690578U CN 219690578 U CN219690578 U CN 219690578U CN 202321376786 U CN202321376786 U CN 202321376786U CN 219690578 U CN219690578 U CN 219690578U
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000004567 concrete Substances 0.000 title claims abstract description 27
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 13
- 239000007853 buffer solution Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a concrete foundation structure of an independent column pier type double-layer plate construction lifter, which comprises a bottom plate structure, a top plate structure and a frame column structure, wherein the bottom plate structure is a plate structure formed by integrally pouring longitudinal and transverse reinforcing steel meshes and concrete, the top plate structure is a plate structure formed by integrally pouring longitudinal and transverse reinforcing steel meshes and concrete, the frame column structure comprises a vertical frame column and a column top oblique haunch, the top plate structure and the bottom plate structure are respectively fixed at the top end and the bottom end of the vertical frame column, and the column top oblique haunch is connected between the lower side surface of the top plate structure and the upper end of the vertical frame column. According to the utility model, a part of backfill depth is replaced through the reinforced concrete independent column pier type double-layer plate structure, and the self stability of the concrete structure is utilized, so that uneven settlement caused by direct construction of a foundation on the backfill is avoided, the foundation safety is improved, and a new foundation form is provided for a construction lifter.
Description
Technical Field
The utility model relates to the technical field of foundation construction devices of construction elevators, in particular to an independent column pier type double-layer plate construction elevator concrete foundation structure.
Background
The construction elevator is a vertical conveying machine for materials in engineering construction and is mainly used in various buildings of urban high-rise and super high-rise. The self weight of the equipment is changed, and the safety requirement coefficient is high. Especially the foundation of the standard section and the buffer base of the fixed equipment is the key for ensuring the stability, safety and use function of the construction lifter.
A common construction hoist foundation is a natural foundation slab foundation. The foundation is constructed on a standard joint of a construction lifter and a buffer base plate type structure, the plate type structure is directly constructed on a force-holding soil layer, and foundation treatment is carried out on the foundation positioned at a backfill position, so that certain potential safety hazards exist.
Disclosure of Invention
The utility model aims to make up the defects of the prior art, and provides an independent column pier type double-layer plate construction elevator concrete foundation structure so as to solve the safety problem of the existing tower crane foundation.
The utility model is realized by the following technical scheme:
the utility model provides an independent pier formula double-deck board construction lift concrete foundation structure, includes bottom plate structure, roof structure and frame post structure, bottom plate structure be by vertically and horizontally steel reinforcement net and concrete overall casting's plate structure that forms, roof structure be by vertically and horizontally steel reinforcement net and concrete overall casting's plate structure that forms, frame post structure including vertical frame post and column top slant haunch, roof structure and bottom plate structure fix respectively at the top and the bottom of vertical frame post, column top slant haunch connect between the upper end of roof structure downside and vertical frame post.
The bottom plate structure, the frame column structure and the top plate structure are formed by casting concrete at one time.
The frame column structure is a vertical reinforced concrete column; the frame column structure and the top plate structure are fixed by adopting four column tops and inclined haunching.
The utility model has the advantages that:
according to the utility model, a part of backfill depth is replaced through the reinforced concrete independent column pier type double-layer plate structure, and the self stability of the concrete structure is utilized, so that uneven settlement caused by direct construction of a foundation on the backfill is avoided, the foundation safety is improved, and a new foundation form is provided for a construction lifter.
Drawings
FIG. 1 is a top plan view of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the structure of the present utility model;
FIG. 3 is a reinforcement view of a structural floor of the present utility model;
FIG. 4 is a top plate reinforcement view of the structure of the present utility model;
reference numerals in the drawings: the vertical frame column comprises a bottom plate structure 1, a frame column structure 2, vertical frame columns 21, a column top oblique haunching 22 and a top plate structure 3.
Detailed Description
As shown in fig. 1-4, an independent column pier type double-layer plate construction elevator concrete foundation structure comprises a bottom plate structure 1, a top plate structure 3 and a frame column structure 2, wherein the bottom plate structure 1 is a plate structure formed by integrally pouring longitudinal and transverse reinforcing steel meshes and concrete, the top plate structure 3 is a plate structure formed by integrally pouring longitudinal and transverse reinforcing steel meshes and concrete, the frame column structure 2 comprises a vertical frame column 21 and a column top oblique haunch 22, the top plate structure 3 and the bottom plate structure 1 are respectively fixed at the top end and the bottom end of the vertical frame column 21, and the column top oblique haunch 22 is connected between the lower side surface of the top plate structure 3 and the upper end of the vertical frame column 21.
The bottom plate structure 1, the frame column structure 2 and the top plate structure 3 are formed by casting concrete at one time.
The frame column structure 2 is a vertical reinforced concrete column; the frame column structure 2 and the top plate structure 3 are fixed by adopting four column top oblique haunches 22.
The base plate structure 1 is a reinforced concrete plate structure and is in a step shape. The frame column structure 2 is integrally arranged at the top surface of the bottom plate structure 1. The roof structure 3 is a reinforced concrete slab structure and is planar.
The frame column structure 2 is a vertical reinforced concrete column.
In this embodiment, after the construction of the reinforcing steel bars of the bottom plate structure 1 is completed, the reinforcing steel bars of the vertical frame columns 21 in the frame column structure 2 are anchored into the bottom plate structure 1, then the template installation and the reinforcing steel bar installation of the vertical frame columns 21 are performed, the haunched reinforcing steel bars of the vertical frame columns 21 are anchored into the top plate structure 3, and then the template installation and the reinforcing steel bar installation of the top plate structure 3 are performed.
In the top plate structure 3, a construction lifter bottom standard section bolt and a buffer base bolt are pre-buried. And then concrete pouring is carried out on the bottom plate structure 1, the frame column structure 2 and the top plate structure 3.
The construction process for constructing the elevator foundation comprises the following steps:
the construction steps are as follows:
1. fabrication of the floor structure 1
According to the design drawing, the templates around the plate-type structure are built by adopting the brick bed-jig, so that the structural size of the bottom plate structure 1 meets the design requirement of the drawing, and longitudinal and transverse reinforcing steel bars are installed according to the reinforcing steel bar distribution drawing.
2. Fabrication of frame column structure 2
According to the design drawing, the vertical frame column 21 in the frame column structure 2 is anchored into the bottom plate structure 1 by reinforcing steel bars, and after the binding is firm, the templates of the vertical frame column 2 are installed.
3. Manufacture of roof Structure 3
According to the design drawing, the templates of the roof structure 3 are installed, and the vertical frame column haunched 22 steel bars are anchored into the roof structure 3. And installing the reinforcing steel bars of the top plate structure 3, the standard section bolts at the bottom of the construction lifter and the buffer base, and adjusting the positions, the elevations and the levelness of the bolts.
4. Concrete pouring
And casting concrete of the bottom plate structure 1, the frame column structure 2 and the top plate structure 3 according to the requirements of a design drawing. The concrete is vibrated compactly, and the positions and the sizes of the bottom plate structure 1, the frame column structure 2 and the top plate structure 3 are ensured during vibration.
5. Template removal
And after the requirement of the demolding age is met, the templates of the frame column structure 2 and the top plate structure 3 are disassembled, and the brick bed-jig of the bottom plate structure 1 can be optionally disassembled.
According to the utility model, by means of the reinforced concrete independent column pier type double-layer plate structure, a part of backfill depth is replaced, and the load of the upper construction lifter is directly transferred to the bearing layer, so that the conditions of uneven settlement and insufficient bearing capacity caused by insufficient backfill construction are avoided, and the safety risk is effectively reduced.
The embodiments of the present utility model are merely described in terms of preferred embodiments of the present utility model, and are not intended to limit the spirit and scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope of the present utility model, and the technical content of the present utility model as claimed is fully described in the claims.
Claims (3)
1. An independent pier type double-layer plate construction elevator concrete foundation structure which is characterized in that: including bottom plate structure, roof structure and frame post structure, bottom plate structure be by vertically and horizontally steel bar mesh and concrete integral casting's plate structure, roof structure be by vertically and horizontally steel bar mesh and concrete integral casting's plate structure, frame post structure including vertical frame post and top of column slant haunch, roof structure and bottom plate structure fix respectively on the top and the bottom of vertical frame post, top of column slant haunch connect between the upper end of roof structure downside and vertical frame post.
2. An independent pier type double-deck construction elevator concrete foundation structure according to claim 1, wherein: the bottom plate structure, the frame column structure and the top plate structure are formed by casting concrete at one time.
3. An independent pier type double-deck construction elevator concrete foundation structure according to claim 1, wherein: the frame column structure is a vertical reinforced concrete column; the frame column structure and the top plate structure are fixed by adopting four column tops and inclined haunching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376786.8U CN219690578U (en) | 2023-06-01 | 2023-06-01 | Independent column pier type double-layer plate construction elevator concrete foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376786.8U CN219690578U (en) | 2023-06-01 | 2023-06-01 | Independent column pier type double-layer plate construction elevator concrete foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690578U true CN219690578U (en) | 2023-09-15 |
Family
ID=87966478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376786.8U Active CN219690578U (en) | 2023-06-01 | 2023-06-01 | Independent column pier type double-layer plate construction elevator concrete foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690578U (en) |
-
2023
- 2023-06-01 CN CN202321376786.8U patent/CN219690578U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230001 no.329 Wuhu Road, Hefei City, Anhui Province Patentee after: Anhui Construction Engineering Third Construction Group Co.,Ltd. Country or region after: China Address before: 230001 no.329 Wuhu Road, Hefei City, Anhui Province Patentee before: ANHUI SANJIAN ENGINEERING Co.,Ltd. Country or region before: China |