CN214883031U - City viaduct bent cap full hall support basis - Google Patents
City viaduct bent cap full hall support basis Download PDFInfo
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- CN214883031U CN214883031U CN202121385073.9U CN202121385073U CN214883031U CN 214883031 U CN214883031 U CN 214883031U CN 202121385073 U CN202121385073 U CN 202121385073U CN 214883031 U CN214883031 U CN 214883031U
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Abstract
The utility model discloses a full hall support basis of city overpass bent cap, including set up on two adjacent cushion caps and be used for supporting the support steel rack of full hall support with lay support steel rack downside and be located the roadbed structure layer on the stratum between two adjacent cushion caps, roadbed structure layer's upper surface flushes with the upper surface of cushion cap. The utility model relates to a novelty, through combining the stratum with the design road under the bridge and utilizing both sides cushion cap and middle road roadbed structure layer as the layer of holding power, the basis is stable, bears the weight of the dynamic height, need not to carry out the concrete hardening and demolish to the support basis between the cushion cap, and construction cost is lower, supports the steel mesh frame and takes up and establish on two adjacent cushion caps, avoids full support basis to subside, and supports the steel mesh frame and can have enough to meet the need the use, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of full hall support basis, concretely relates to full hall support basis of city overpass bent cap.
Background
In the construction of the urban viaduct bent cap full-hall support, the support foundation is usually a concrete hardened foundation, the concrete hardened foundation needs to be dismantled after construction, the construction cost is high, and if the treatment of the lower foundation of the concrete is poor or the lower foundation is soaked in water and sinks, the concrete cracks, and the stability of the support above is threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem lie in not enough among the above-mentioned prior art, provide a full hall support basis of city overpass bent cap, its novel in design is reasonable, stratum through design road under the bridge combines the both sides cushion cap and middle road roadbed structure layer to utilize as the layer of holding power, the basis is stable, bear the weight of the dynamic height, need not to carry out the concrete hardening and demolish to the support basis between the cushion cap, construction cost is lower, it sets up on two adjacent cushion caps to support the steel mesh frame, avoid full hall support basis to subside, and support the steel mesh frame and can have enough to meet the need the use, therefore, the clothes hanger is strong in practicability, and convenient to popularize and use.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a full hall support basis of city overpass bent cap which characterized in that: including set up on two adjacent cushion caps and be used for supporting the support steel rack of full hall support with lay support steel rack downside and be located the roadbed structure layer on the stratum between two adjacent cushion caps, roadbed structure layer's upper surface flushes with the upper surface of cushion cap.
Foretell full hall support basis of city overpass bent cap, its characterized in that: the support steel space frame includes that a plurality of basic girder steels and a plurality of girder steel splice bars of fixing on a plurality of basic girder steels that are parallel arrangement on two adjacent cushion caps, and a plurality of girder steel splice bars are parallel arrangement.
Foretell full hall support basis of city overpass bent cap, its characterized in that: be equipped with the pier stud that is used for supporting the overpass bent cap on the cushion cap, the length of basic girder steel equals the clear distance between the pier stud on two adjacent cushion caps.
Foretell full hall support basis of city overpass bent cap, its characterized in that: two adjacent interval between the basis girder steel equals the support pole setting interval of full hall support.
Foretell full hall support basis of city overpass bent cap, its characterized in that: the basic steel beam is I-shaped steel.
Foretell full hall support basis of city overpass bent cap, its characterized in that: the roadbed structure layer is a mountain skin stone roadbed structure layer or a lime soil roadbed structure layer.
The utility model has the advantages that: through combining the stratum with design road under the bridge and utilizing both sides cushion cap and middle road roadbed structure layer as the layer of holding power, the basis is stable, bears the weight of the dynamic height, need not to carry out concrete hardening and demolish to the support basis between the cushion cap, and construction cost is lower, supports the steel mesh frame and sets up on two adjacent cushion caps, avoids full support basis to subside, and supports the steel mesh frame and can have enough to meet the need the use, and the practicality is strong, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a usage state diagram of the present invention.
Description of reference numerals:
1-the formation; 2, bearing platform; 3, a roadbed structure layer;
4-a base steel beam; 5, connecting steel beams; 6-full support;
7-pier stud; 8, a viaduct bent cap.
Detailed Description
As shown in fig. 1, the utility model discloses a set up on two adjacent cushion caps 2 and be used for supporting the support steel rack of full hall support 6 and lay support steel rack downside and be located the roadbed structure layer 3 on the stratum 1 between two adjacent cushion caps 2, roadbed structure layer 3's upper surface flushes with the upper surface of cushion cap 2.
It should be noted that, through combining with the stratum of design road under the bridge and utilizing both sides cushion cap and middle road roadbed structural layer as the bearing layer, the basis is stable, bears the weight of the dynamic force height, need not to carry out concrete hardening and demolish to the support basis between the cushion cap, and construction cost is lower, supports the steel mesh frame and sets up on two adjacent cushion caps, solves the high cost that exists in the construction of bent cap full hall support basis, probably takes place the problem such as subsidence, and supports the steel mesh frame and can have enough to meet the need the use.
In this embodiment, the steel truss that supports includes a plurality of basic girder steels 4 that are parallel arrangement on two adjacent cushion caps 2 and a plurality of girder steel splice bars 5 of fixing on a plurality of basic girder steels 4, a plurality of girder steel splice bars 5 are parallel arrangement.
It should be noted that a plurality of base steel beams 4 and a plurality of steel beam connecting ribs 5 are welded together.
In this embodiment, be equipped with the pier stud 7 that is used for supporting overpass bent cap 8 on the cushion cap 2, the length of basic girder steel 4 equals the clear distance between the pier stud 7 on two adjacent cushion caps 2.
It should be noted that the length of the base steel beam 4 is equal to the clear distance between the pier studs 7 on the two adjacent bearing platforms 2, so that the bottom of the full-scale support 6 is completely matched with the base steel beam 4, and the top of the full-scale support 6 supports the viaduct capping beam 8.
In this embodiment, adjacent two interval between the basic girder steel 4 equals the support pole setting interval of full hall support 6.
In this embodiment, the base steel beam 4 is an i-steel.
It should be noted that the type of the stable i-beam of the full framing 6 is selected after the force is checked and calculated, and the number and the type of the connecting ribs 5 of the steel beam are selected according to the actual situation on site.
In this embodiment, the roadbed structure layer 3 is a mountain rock roadbed structure layer or a lime soil roadbed structure layer.
The utility model discloses during the use, after accomplishing the structure of cushion cap 2, lay roadbed structure layer 3 on stratum 1 between two adjacent cushion caps 2, roadbed structure layer 3's upper surface flushes with the upper surface of cushion cap 2, utilize both sides cushion cap and middle road roadbed structure layer as the holding power layer, the basis is stable, bear the weight of the dynamic height, need not to carry out the concrete hardening and demolish to the support basis between the cushion cap, construction cost is lower, then set up the support steel net rack on roadbed structure layer 3 and two adjacent cushion caps 2, support the steel net rack and take and establish on two adjacent cushion caps, solve the overhead cost that exists in the full hall support foundation construction of bent cap, the sinking scheduling problem probably takes place, and support the steel net rack and can have enough to meet the need the use.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (6)
1. The utility model provides a full hall support basis of city overpass bent cap which characterized in that: including set up on two adjacent cushion caps (2) and be used for supporting the support steel rack of full hall support (6) and lay support steel rack downside and be located roadbed structure layer (3) on stratum (1) between two adjacent cushion caps (2), the upper surface of roadbed structure layer (3) flushes with the upper surface of cushion cap (2).
2. The urban viaduct bent cap full-space support foundation according to claim 1, characterized in that: the supporting steel net rack comprises a plurality of basic steel girders (4) which are arranged in parallel on two adjacent bearing platforms (2) and a plurality of steel girder connecting ribs (5) which are fixed on the basic steel girders (4), and the steel girder connecting ribs (5) are arranged in parallel.
3. The urban viaduct bent cap full-space support foundation according to claim 2, characterized in that: be equipped with pier stud (7) that are used for supporting overpass bent cap (8) on cushion cap (2), the length of basic girder steel (4) equals the clear distance between pier stud (7) on two adjacent cushion caps (2).
4. The urban viaduct bent cap full-space support foundation according to claim 2, characterized in that: the distance between two adjacent basic steel beams (4) is equal to the distance between the vertical rods of the full-hall support (6).
5. The urban viaduct bent cap full-space support foundation according to claim 2, characterized in that: the basic steel beam (4) is I-shaped steel.
6. The urban viaduct bent cap full-space support foundation according to claim 1, characterized in that: the roadbed structure layer (3) is a mountain skin stone roadbed structure layer or a lime soil roadbed structure layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385073.9U CN214883031U (en) | 2021-06-21 | 2021-06-21 | City viaduct bent cap full hall support basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385073.9U CN214883031U (en) | 2021-06-21 | 2021-06-21 | City viaduct bent cap full hall support basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214883031U true CN214883031U (en) | 2021-11-26 |
Family
ID=78930576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121385073.9U Active CN214883031U (en) | 2021-06-21 | 2021-06-21 | City viaduct bent cap full hall support basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214883031U (en) |
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2021
- 2021-06-21 CN CN202121385073.9U patent/CN214883031U/en active Active
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