CN212834830U - Quick assembly pavement box girder applicable to soft foundation and muddy ground - Google Patents

Quick assembly pavement box girder applicable to soft foundation and muddy ground Download PDF

Info

Publication number
CN212834830U
CN212834830U CN202020914868.3U CN202020914868U CN212834830U CN 212834830 U CN212834830 U CN 212834830U CN 202020914868 U CN202020914868 U CN 202020914868U CN 212834830 U CN212834830 U CN 212834830U
Authority
CN
China
Prior art keywords
panel
box girder
pavement
main
side plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020914868.3U
Other languages
Chinese (zh)
Inventor
谢文凯
黄辉
熊涛荣
潘宁
赵之栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Eighth Engineering Division Co Ltd
Original Assignee
China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN202020914868.3U priority Critical patent/CN212834830U/en
Application granted granted Critical
Publication of CN212834830U publication Critical patent/CN212834830U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Road Paving Structures (AREA)

Abstract

The utility model discloses a fast-assembled pavement box girder applicable to soft foundation and muddy ground, which comprises a main pavement slab, wherein the main pavement slab comprises a rectangular panel, an included angle panel and a fan-shaped panel; the left end and the right end of the main road panel are respectively provided with a side plate, and a grounding plate is connected between the lower sides of the left side plate and the right side plate; the front end and the rear end of the main road panel are respectively provided with a front web plate and a rear web plate; a hanging rod is arranged at the upper part of the front side of the front web plate; the rear web plate is provided with a plurality of hanging lugs at the same height position of the hanging rod. The utility model discloses an assemble road surface case roof beam structure fast simple, the loading and unloading convenience is assembled in the combination, not only is applied to straight road surface, but also can be applied to domatic and the road surface that has the bend.

Description

Quick assembly pavement box girder applicable to soft foundation and muddy ground
Technical Field
The utility model relates to a building engineering construction equipment technical field especially relates to a assemble road surface case roof beam fast suitable for soft ground and muddy ground.
Technical Field
When equipment and materials are transported in a project, the problems of weak foundation and muddy road surface are often encountered, and the problems can bring great influence on the construction progress and safety. The existing solution mainly comprises road surface hardening and temporary pavement paving, wherein the defects of long period and high cost are replaced by the assembled road surface, and a plurality of assembled road surfaces can only be applied to straight line surfaces and road surfaces with small gradient at present, and cannot be solved when the road surfaces have large bending degree and large gradient. Therefore, the assembled road applicable to soft foundations and muddy ground is simple in structure and convenient to assemble and disassemble, and is very necessary to be applied to straight roads, sloping surfaces and roads with curved roads.
SUMMERY OF THE UTILITY MODEL
For solving the above problem, an object of the utility model is to provide a simple structure, the loading and unloading are conveniently assembled in the combination, can not only be applied to straight road surface, but also can be applied to domatic and have the road surface of bend.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize.
A quick assembly pavement box girder suitable for soft foundations and muddy ground comprises a main pavement slab, wherein the main pavement slab comprises a rectangular panel, an included angle panel and a fan-shaped panel; the left end and the right end of the main road panel are respectively provided with a side plate, and a grounding plate is connected between the lower sides of the left side plate and the right side plate; the front end and the rear end of the main road panel are respectively provided with a front web plate and a rear web plate; a hanging rod is arranged at the upper part of the front side of the front web plate; the rear web plate is provided with two hanging lugs at the same height position of the hanging rod.
Preferably, the included angle degree of the included angle panel comprises 165 degrees and 150 degrees; the included angle degree of the sector-shaped panel comprises 15 degrees and 30 degrees.
Preferably, the surfaces of the front web and the rear web are provided with a plurality of groups of through holes at the same positions at intervals.
Preferably, lifting lugs are arranged in the middle of the left end and the right end of the upper side of the main road panel; and the left side plate and the right side plate are both provided with two handles.
Preferably, the lifting lugs of the rectangular panel and the included angle panel are arranged in the middle of two ends of the upper surface of the main panel; the lifting lugs are arranged at the front and rear positions of the two ends of the upper surface of the sector panel.
Preferably, a plurality of ribs are provided from front to rear on the lower side of the main road surface plate.
Compare with current interim road surface device, the utility model discloses simple structure assembles loading and unloading convenience, and the biggest characteristics are the utility model discloses can not only use at straight road surface and lay interim road surface, can also be applied to the road conditions that have the slope and the camber.
Description of the drawings:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of a single box girder of the present invention;
fig. 2 is a left side view of a single box girder structure of the present invention;
FIG. 3 is a rear view of a single box girder construction of the present invention;
fig. 4 is a cross-sectional view of the space of a single box girder structure of the present invention;
FIG. 5 is a diagram of an embodiment of the present invention in which a plurality of box girders are assembled on a road surface with a camber;
FIG. 6 is a diagram of an embodiment of the present invention in which a plurality of box girders are assembled on a road surface with a slope;
FIG. 7 is a diagram of an embodiment of the present invention in which a plurality of box girders are assembled on a horizontal road surface;
in the upper diagram: 1. a main road slab; 2. a rectangular panel; 3. an included angle panel; 4. a sector-shaped panel; 5. a side plate; 6, a grounding plate; 7. a front web; 8. a rear web; 9. a hanging rod; 10. hanging a lug; 11. a through hole; 12. lifting lugs; 13. a handle; 14. a rib plate.
Detailed Description
Referring to fig. 1 to 7, according to an embodiment of the present invention, a fast-assembled pavement box girder suitable for soft ground and muddy ground includes a main pavement slab 1, wherein the main pavement slab 1 includes a rectangular slab 2, an included angle slab 3 and a fan-shaped slab 4; the left end and the right end of the main road panel 1 are respectively provided with a side plate 5, and a grounding plate 6 is connected between the lower sides of the left side plate 5 and the right side plate 5; the front end and the rear end of the main road slab 1 are respectively provided with a front web 7 and a rear web 8; a hanging rod 9 is arranged at the upper part of the front side of the front web 7; the rear web 8 is provided with two hanging lugs 10 at the same height position of the hanging rod 9.
Referring to fig. 5 and 6, according to an embodiment of the present invention, the included angle degree of the included angle panel 3 includes 165 ° and 150 °; the included angle degrees of the sector-shaped panels 4 include 15 ° and 30 °.
In the above embodiment, in actual construction, not only a straight road but also a road with a curvature and a slope may exist, and the included angle degree of the included angle panel 3 included in the main road panel 1 of the box girder is set to 165 ° and 150 °, so that the box girder is convenient to process and manufacture, and the paving of a 15-90 ° slope road surface can be realized by combining with the box girder of the rectangular panel 2 type; the included angle degree of the fan-shaped panel 4 is 15 degrees and 30 degrees, and the fan-shaped panel is combined with the box girder of the rectangular panel 2 type for paving the road surface with the solid bending degree of 15 degrees to 360 degrees.
Referring to fig. 3, according to the embodiment of the present invention, the surfaces of the front web 7 and the rear web 8 are provided with a plurality of sets of through holes 11 at the same position interval.
In the above embodiment, a plurality of groups of through holes 11 are arranged on the surfaces of the front web 7 and the rear web 8 at the same position and interval, and when a plurality of box girders are spliced, steel pipes are inserted into the through holes 11, so that the integrity of the temporary road is improved.
Referring to fig. 1 and 2, according to the embodiment of the present invention, lifting lugs 12 are disposed at the middle positions of the left and right ends of the upper side of the main road slab 1; the left side plate 5 and the right side plate 5 are both provided with two handles 13.
In the above embodiment, the lifting lugs 12 are arranged in the middle positions of the left and right ends of the upper side of the main panel 1, so that the convenience of moving box girders by using lifting equipment when the number of paved boxes is large can be realized; the left side plate and the right side plate 5 are respectively provided with the two handles 13, workers can assist in hoisting and setting the box girders to be quickly spliced by holding the handles 13, and if no hoisting equipment is arranged in a construction site, the workers can also move the box girders by a manual moving method.
Referring to fig. 4, according to the embodiment of the present invention, the underside of the main road surface board 1 is provided with a plurality of ribs 14 from the front to the back.
In the above embodiment, by providing the rib plate 14 from front to rear on the lower side of the main road panel 1, the deformation resistance of the box girder can be enhanced, and the service cycle of the temporary road surface can be ensured.
The specific use method and the implementation case are as follows:
the lapping mode is as follows: fix first case roof beam, with the hangers 10 overlap joint of second case roof beam on the peg 9 of first case roof beam, overlap joint in proper order, when case roof beam figure reached 5, inserted the steel pipe in through-hole 11 to guarantee the wholeness on interim road surface.
FIG. 5 shows a temporary pavement with a 30-degree curvature, wherein a box girder of a sector panel 4 type with an included angle of 30 degrees is selected to be lapped with a box girder of a rectangular panel 2 type;
FIG. 6 is a case of paving a temporary road surface including slopes of 15 ° and 30 °, wherein box girders of the type 3 having included angles of 165 ° and 150 ° are respectively selected to overlap box girders of the type 2 having rectangular panels;
fig. 7 shows a case of laying a straight road.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. A quick assembly pavement box girder suitable for soft foundations and muddy ground is characterized by comprising a main pavement slab (1), wherein the main pavement slab (1) comprises a rectangular panel (2), an included angle panel (3) and a fan-shaped panel (4); the left end and the right end of the main road panel (1) are respectively provided with a side plate (5), and a grounding plate (6) is connected between the lower sides of the left side plate and the right side plate (5); the front end and the rear end of the main road panel (1) are respectively provided with a front web plate (7) and a rear web plate (8); a hanging rod (9) is arranged at the upper part of the front side of the front web plate (7); the rear web plate (8) is provided with two hangers (10) at the same height position of the hanging rod (9).
2. Quick makeup pavement box girder, suitable for soft foundations and muddy ground, according to claim 1, characterized in that the included angle degree of said included angle panels (3) comprises 165 ° or 150 °; the included angle degree of the sector panel (4) comprises 15 degrees or 30 degrees.
3. The rapid makeup pavement box girder for soft foundations and muddy ground according to claim 1, characterized in that the front web (7) and the rear web (8) are provided with a plurality of sets of through holes (11) at the same position and interval.
4. The rapidly spliced pavement box girder applicable to soft foundations and muddy ground as claimed in claim 1, wherein lifting lugs (12) are provided at the middle positions of the left and right ends of the upper side of the main pavement slab (1); the left side plate and the right side plate (5) are both provided with two handles (13).
5. The rapid-assembly pavement box girder applicable to soft foundations and muddy ground as claimed in claim 4, wherein the lifting lugs (12) are arranged at the front and rear positions of both ends of the upper surface of the sector-shaped panel (4).
6. Quick makeup pavement box girder, applicable to soft foundations and muddy ground, according to claim 1, characterized in that the underside of said main pavement slab (1) is provided with a plurality of ribs (14) from front to back.
CN202020914868.3U 2020-05-27 2020-05-27 Quick assembly pavement box girder applicable to soft foundation and muddy ground Expired - Fee Related CN212834830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020914868.3U CN212834830U (en) 2020-05-27 2020-05-27 Quick assembly pavement box girder applicable to soft foundation and muddy ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020914868.3U CN212834830U (en) 2020-05-27 2020-05-27 Quick assembly pavement box girder applicable to soft foundation and muddy ground

Publications (1)

Publication Number Publication Date
CN212834830U true CN212834830U (en) 2021-03-30

Family

ID=75168808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020914868.3U Expired - Fee Related CN212834830U (en) 2020-05-27 2020-05-27 Quick assembly pavement box girder applicable to soft foundation and muddy ground

Country Status (1)

Country Link
CN (1) CN212834830U (en)

Similar Documents

Publication Publication Date Title
CN103243652B (en) A kind of large-span non-floor type cast-in-place beam falsework and construction method thereof
CN202954282U (en) Steel-structure pedestrian bridge
CN105019639A (en) Formwork with high cantilever structure and construction method thereof
CN105952474A (en) Rapid construction method for primary support of confined concrete of large-section tunnel
CN104389261B (en) Prefabricated ultra-high performance concrete π ellbeam unit, bridge structure and construction method thereof
CN210031842U (en) Combined supporting system for adjacent deep foundation pit based on row piles, connecting beams and counter-pulling anchor cables
CN205171549U (en) Piping lane prefab and prefabricated formula utility tunnel
CN204662455U (en) Foundation pit support device reinforced by a kind of adjustable diagonal brace
CN107516866A (en) A kind of Prefabricated cable duct
CN114892552B (en) Box girder type bridge reconstruction construction method
CN105297744A (en) Large foundation pit assembling type structural steel supporting system
CN205224052U (en) Large -scale deep basal pit assembled shaped steel support system
CN212834830U (en) Quick assembly pavement box girder applicable to soft foundation and muddy ground
CN205088982U (en) Whole on -vehicle system of underpining that shifts of building
CN104314104B (en) Deformation joint setting method for oblique crossing with underground box culvert
CN103741857B (en) U-shaped girder steel and steel bar truss floor support plate floor system
CN108005119B (en) Concrete pipe gallery with integrated supporting wall gallery and installation method thereof
CN107299596B (en) Concrete support trestle plate lower supporting beam template system and construction method thereof
CN106337373B (en) Construction method for obliquely penetrating existing line overhead jacking box culvert
CN203213022U (en) Mobile temporary prestress tensioning anchor block
CN207484194U (en) A kind of seamless road surface of assembling beam and slab type
CN208039004U (en) Suitable for the UHPC prefabricated panel trestles under strong corrosive environment
CN203429557U (en) Anchor pole back beam applied to underpass bridge jacking construction
CN208201614U (en) A kind of steel corrugated plating assembling combination bridge
CN105951844A (en) Roof node structure adopting cover-excavation method and construction method of roof node structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210330