CN210066524U - Inclined beam column type supporting system for bridge cast-in-place section - Google Patents
Inclined beam column type supporting system for bridge cast-in-place section Download PDFInfo
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- CN210066524U CN210066524U CN201920673338.1U CN201920673338U CN210066524U CN 210066524 U CN210066524 U CN 210066524U CN 201920673338 U CN201920673338 U CN 201920673338U CN 210066524 U CN210066524 U CN 210066524U
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- steel pipe
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- place section
- pipe columns
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Abstract
An inclined beam column type supporting system for a bridge cast-in-place section. The steel pipe column comprises a straight steel pipe column, an inclined steel pipe column, a pre-buried steel plate, a cross beam, a longitudinal beam and a connecting rod. The utility model provides an oblique beam column support system for cast-in-place section of bridge has following advantage: (1) the device is directly arranged on a bearing platform, and the settlement amount is small during prepressing; (2) the potential safety hazard is small, the cost is low, the assembly is convenient, and the operation is time-saving and labor-saving. (3) The procedures of drilling piles, strip foundation construction and the like are reduced, the construction period can be ensured, and the economic benefit is improved.
Description
Technical Field
The utility model belongs to the technical field of the special facility of bridge construction, especially, relate to an oblique beam column type support system for cast-in-place section of bridge.
Background
When a continuous beam side span cast-in-place section on a super bridge is constructed, when a construction site is formed by filling a large and deep fishpond, a bar-shaped foundation is usually required to be arranged on the ground below the cast-in-place section, bored pile construction is required to be carried out under the bar-shaped foundation to increase the bearing capacity of the foundation, a support system is erected on the bar-shaped foundation to carry out the cast-in-place section construction, the bar-shaped foundation and the bored pile have no value of reutilization after the construction, and therefore the construction method has long construction period and serious resource waste.
Disclosure of Invention
In order to solve the problem, the utility model aims to provide a sloping beam column type support system for cast-in-place section of bridge.
In order to achieve the purpose, the utility model provides an inclined beam column type supporting system for a bridge cast-in-place section, which comprises a straight steel pipe column, an inclined steel pipe column, a pre-buried steel plate, a cross beam, a longitudinal beam and a connecting rod; the embedded steel plates are distributed at intervals at different heights on the edge of the top surface of a bearing platform and the side surface of the pier body below the cast-in-place section to be constructed; a plurality of straight steel pipe columns are arranged in a line along the longitudinal direction of the bridge, and the lower ends of the straight steel pipe columns are connected to the top surface of the bearing platform close to the pier body through an embedded steel plate at intervals; the inclined steel pipe columns are arranged in a line along the longitudinal direction of the bridge, the lower end spacing distances are respectively connected to the positions, located on the outer sides of the straight steel pipe columns, on the top surface of the bearing platform through an embedded steel plate, the upper portions of the inclined steel pipe columns are inclined outwards, and each straight steel pipe column and one inclined steel pipe column are arranged in a corresponding mode along the transverse direction of the bridge and are arranged in a line; the inner end of each connecting rod is fixed on an embedded steel plate positioned on the side surface of the pier body, the middle part and the outer end of each connecting rod are respectively connected with a straight steel pipe column and an inclined steel pipe column, or the two ends of each connecting rod are respectively connected between the middle parts of two adjacent straight steel pipe columns or inclined steel pipe columns; a plurality of cross beams are respectively erected at the tops of a straight steel pipe column and an inclined steel pipe column which are positioned in the same row; the longitudinal beams are erected on the tops of the cross beams at intervals in a mode of being perpendicular to the cross beams, and the upper portions of the longitudinal beams are used for arranging bottom molds.
The inclined beam column type supporting system for the bridge cast-in-place section further comprises a plurality of inclined supporting rods, wherein two ends of each inclined supporting rod are connected between the middle parts of the straight steel pipe columns and the inclined steel pipe columns in the same row respectively, or between the middle parts of the adjacent straight steel pipe columns or the inclined steel pipe columns.
The straight steel pipe column and the inclined steel pipe column are made of steel pipes with the diameter of 630mm and the thickness of 10 mm.
The connecting rods and the inclined supporting rods are made of channel steel.
The transverse beams and the longitudinal beams are made of I-shaped steel.
The utility model provides an oblique beam column support system for cast-in-place section of bridge has following advantage:
(1) the device is directly arranged on a bearing platform, and the settlement amount is small during prepressing;
(2) the potential safety hazard is small, the cost is low, the assembly is convenient, and the operation is time-saving and labor-saving.
(3) The procedures of drilling piles, strip foundation construction and the like are reduced, the construction period can be ensured, and the economic benefit is improved.
Drawings
Figure 1 is the utility model provides a sloping post type support system front view for cast-in-place section of bridge.
Fig. 2 is a side view of the utility model provides a sloping beam column type support system for cast-in-place section of bridge.
FIG. 3 is a top view of the half-platform top structure.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the utility model provides an inclined beam column type supporting system for cast-in-place section of bridge, which comprises a straight steel pipe column 1, an inclined steel pipe column 2, a pre-buried steel plate 3, a cross beam 4, a longitudinal beam 5 and a connecting rod 6; the embedded steel plates 3 are distributed at intervals at the edge of the top surface of a bearing platform 8 below a cast-in-place section 7 to be constructed and at different heights on the side surface of a pier body 9; a plurality of straight steel pipe columns 1 are arranged in a line along the longitudinal direction of the bridge, and the lower ends of the straight steel pipe columns are connected to the top surface of a bearing platform 8 close to a pier body 9 at intervals through an embedded steel plate 3; the inclined steel pipe columns 2 are arranged in a line along the longitudinal direction of the bridge, the lower end spacing distances are respectively connected to the positions, located on the outer sides of the straight steel pipe columns 1, on the top surface of the bearing platform 8 through the embedded steel plates 3, the upper portions of the inclined steel pipe columns are inclined outwards, and each straight steel pipe column 1 and one inclined steel pipe column 2 are arranged in a line along the transverse direction of the bridge in a corresponding mode; the inner end of each connecting rod 6 is fixed on an embedded steel plate 3 positioned on the side surface of the pier body 9, the middle part and the outer end of each connecting rod are respectively connected with one straight steel pipe column 1 and one inclined steel pipe column 2, or the two ends of each connecting rod are respectively connected between the middle parts of two adjacent straight steel pipe columns 1 or inclined steel pipe columns 2; a plurality of cross beams 4 are respectively erected at the tops of a straight steel pipe column 1 and an inclined steel pipe column 2 which are positioned in the same row; the plurality of longitudinal beams 5 are erected on the tops of the plurality of cross beams 4 at intervals in a manner perpendicular to the cross beams 4, and the upper parts of the longitudinal beams are used for arranging bottom molds.
The inclined beam column type supporting system for the cast-in-place section of the bridge further comprises a plurality of inclined supporting rods 10, wherein two ends of each inclined supporting rod are connected between the middle parts of the straight steel pipe columns 1 and the inclined steel pipe columns 2 in the same row respectively, or between the middle parts of the adjacent straight steel pipe columns 1 or the inclined steel pipe columns 2.
The straight steel pipe column 1 and the inclined steel pipe column 2 are made of steel pipes with the diameter of 630mm and the thickness of 10 mm.
The connecting rods 6 and the inclined supporting rods 10 are made of channel steel.
The cross beam 4 and the longitudinal beam 5 are made of I-shaped steel.
Will now the utility model provides a construction method of an oblique beam column type support system for cast-in-place section of bridge explains as follows:
the method comprises the steps that firstly, a constructor hoists a straight steel pipe column 1 and an inclined steel pipe column 2 by using a crane and installs the straight steel pipe column and the inclined steel pipe column on the top surface of a bearing platform 8 through an embedded steel plate 3, then a connecting rod 6 and an inclined stay bar 10 are installed, then flaw detection is carried out on the parts, a cross beam 4 and a longitudinal beam 5 are installed after the parts are qualified in inspection and detection, therefore, the inclined beam column type supporting system is formed, finally, bearing square timber is laid on the inclined beam column type supporting system, a bottom die is arranged, and the bottom die is made of 18 mm.
Claims (5)
1. The utility model provides a sloping beam column type support system for cast-in-place section of bridge which characterized in that: the inclined beam column type supporting system comprises a straight steel pipe column (1), an inclined steel pipe column (2), an embedded steel plate (3), a cross beam (4), a longitudinal beam (5) and a connecting rod (6); the embedded steel plates (3) are distributed at intervals at different heights on the edge of the top surface of a bearing platform (8) and the side surface of a pier body (9) below a cast-in-place section (7) to be constructed; a plurality of straight steel pipe columns (1) are arranged in a line along the longitudinal direction of the bridge, and the lower ends of the straight steel pipe columns are connected to the top surface of a bearing platform (8) close to a pier body (9) at intervals through an embedded steel plate (3); the inclined steel pipe columns (2) are arranged in a line along the longitudinal direction of the bridge, the lower ends of the inclined steel pipe columns are connected to the top surface of the bearing platform (8) at the outer side of the straight steel pipe columns (1) at intervals through an embedded steel plate (3), the upper parts of the inclined steel pipe columns are inclined outwards, and each straight steel pipe column (1) and one inclined steel pipe column (2) are arranged in a line along the transverse direction of the bridge correspondingly; the inner end of each connecting rod (6) is fixed on an embedded steel plate (3) positioned on the side surface of the pier body (9), the middle part and the outer end of each connecting rod are respectively connected with a straight steel pipe column (1) and an inclined steel pipe column (2), or the two ends of each connecting rod are respectively connected between the middle parts of two adjacent straight steel pipe columns (1) or inclined steel pipe columns (2); a plurality of cross beams (4) are respectively erected at the tops of a straight steel pipe column (1) and an inclined steel pipe column (2) which are positioned in the same row; the longitudinal beams (5) are erected on the tops of the cross beams (4) at intervals in a mode of being vertical to the cross beams (4), and bottom molds are arranged on the upper portions of the longitudinal beams.
2. The inclined beam column type supporting system for the cast-in-place section of the bridge as claimed in claim 1, wherein: the inclined beam column type supporting system for the cast-in-place section of the bridge further comprises a plurality of inclined support rods (10) of which two ends are respectively connected between the middle parts of the straight steel pipe columns (1) and the inclined steel pipe columns (2) in the same row or between the middle parts of the adjacent straight steel pipe columns (1) or the inclined steel pipe columns (2).
3. The inclined beam column type supporting system for the cast-in-place section of the bridge as claimed in claim 1, wherein: the straight steel pipe column (1) and the inclined steel pipe column (2) are made of steel pipes with the diameter of 630mm and the thickness of 10 mm.
4. The inclined beam column type supporting system for the cast-in-place section of the bridge as claimed in claim 2, wherein: the connecting rods (6) and the inclined supporting rods (10) are made of channel steel.
5. The inclined beam column type supporting system for the cast-in-place section of the bridge as claimed in claim 1, wherein: the transverse beams (4) and the longitudinal beams (5) are made of I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673338.1U CN210066524U (en) | 2019-04-30 | 2019-04-30 | Inclined beam column type supporting system for bridge cast-in-place section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673338.1U CN210066524U (en) | 2019-04-30 | 2019-04-30 | Inclined beam column type supporting system for bridge cast-in-place section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210066524U true CN210066524U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920673338.1U Active CN210066524U (en) | 2019-04-30 | 2019-04-30 | Inclined beam column type supporting system for bridge cast-in-place section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210066524U (en) |
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2019
- 2019-04-30 CN CN201920673338.1U patent/CN210066524U/en active Active
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