CN205420952U - Guarantee smooth -going road surface structure of hall's main -inlet road - Google Patents
Guarantee smooth -going road surface structure of hall's main -inlet road Download PDFInfo
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- CN205420952U CN205420952U CN201520768651.5U CN201520768651U CN205420952U CN 205420952 U CN205420952 U CN 205420952U CN 201520768651 U CN201520768651 U CN 201520768651U CN 205420952 U CN205420952 U CN 205420952U
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- road
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- inlet
- going
- attachment strap
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Abstract
The utility model relates to a guarantee smooth -going road surface structure of hall's main -inlet road. Including hotel lobby main -inlet structural slab cushion cap, pavement layer, reinforced concrete attachment strap, road bed supporting layer, road bed sleeper beam, wherein the supporting of road bed sleeper beam is on the road bed supporting layer, and an end bearing of reinforced concrete attachment strap is on the main -inlet structural slab cushion cap of hotel lobby, and an end bearing of reinforced concrete attachment strap is on the road bed sleeper beam, and pavement mats formation on the layer at the top surface of reinforced concrete attachment strap. The utility model discloses can reduce the road disease, the road is smooth -going greatly to be improved with the durability. A reasonable in design, convenient and practical's guarantee smooth -going road surface structure of hall's main -inlet road.
Description
Technical field
This utility model is a kind of pavement structure ensureing hall's main-inlet road smooth-going, belongs to the innovative technology of the pavement structure ensureing hall's main-inlet road smooth-going.
Background technology
China's " town road Pavement Design specification ", " highway cement concrete pavement design specification " and " bituminous pavement design for highway specification " at present, only provide the reinforcement solutions pattern that town road connects with general underground structure, but be not directed to the reinforcement solutions pattern directly connected of town road and civil building.
Outdoor road directly connects with hotel lobby main-inlet, and traffic flow can be made to carry out seamless connection to help to promote hotel service quality at hotel's entrance.But building is the weakest with the joining place of road, easily produce the diseases such as road faulting of slab ends fragmentation fracture, cause the inconvenience of operation and maintenance, it is therefore desirable to determine a kind of pavement structure reinforcement special handling pattern that can guarantee that hotel lobby main-inlet is connected with outdoor road smooth-going.
Summary of the invention
The purpose of this utility model is to consider that the problems referred to above provide one can reduce road disease, and what road smooth-going and durability were greatly improved ensures the pavement structure of hall's main-inlet road smooth-going.This utility model is reasonable in design, convenient and practical.
The technical solution of the utility model is: the pavement structure ensureing hall's main-inlet road smooth-going of the present utility model, include hotel lobby main-inlet structural slab cushion cap, road pavement layer, armored concrete attachment strap, roadbed supporting layer, roadbed sleeper beam, wherein roadbed sleeper beam is bearing on roadbed supporting layer, one end of armored concrete attachment strap is bearing on the main-inlet structural slab cushion cap of hotel lobby, one end of armored concrete attachment strap is bearing on roadbed sleeper beam, and road pavement layer is mated formation at the end face of armored concrete attachment strap.
This utility model can reduce road disease, and road smooth-going and durability are greatly improved.It is a kind of reasonable in design, the convenient and practical pavement structure ensureing hall's main-inlet road smooth-going.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment:
Structural representation of the present utility model is as shown in Figure 1, the pavement structure ensureing hall's main-inlet road smooth-going of the present utility model, include hotel lobby main-inlet structural slab cushion cap 1, road pavement layer 2, armored concrete attachment strap 3, roadbed supporting layer 4, roadbed sleeper beam 5, wherein roadbed sleeper beam 5 is bearing on roadbed supporting layer 4, one end of armored concrete attachment strap 3 is bearing on hotel lobby main-inlet structural slab cushion cap 1, one end of armored concrete attachment strap 3 is bearing on roadbed sleeper beam 5, road pavement layer 2 is mated formation at the end face of armored concrete attachment strap 3
Seam between above-mentioned armored concrete attachment strap 3 and outdoor road is provided with some dowel steels 6.Dowel steel 6 plays the connection effect between armored concrete attachment strap 3 and outdoor road.
The spacing of above-mentioned dowel steel 6 is 400mm～600mm.Above-mentioned dowel steel 6 uses reinforcing bar, and the diameter of reinforcing bar is 10mm～20mm, and the length of above-mentioned reinforcing bar is 300mm～500mm.In the present embodiment, the spacing of dowel steel 6 is 500mm.The diameter of above-mentioned plain bar is 14mm, and the length of above-mentioned plain bar is 400mm.
Above-mentioned hotel lobby main-inlet structural slab cushion cap 1 predominantly armored concrete attachment strap provides a supporting role.
Above-mentioned road pavement layer 2 uses asphalt surface course to mat formation, and uses grain formula asphalt concrete surface layer AC-16(close-graded in 4cm thickness), mainly as playing effect clean and tidy, attractive in appearance.
Above-mentioned armored concrete attachment strap 3 predominantly undertakes vehicular load, prevents the effect of differential settlement.
Above-mentioned roadbed changes fills out that, water penetration good for grating is strong, be prone to closely knit and that compressibility is little material, predominantly solves subgrade compaction problem, provides the effect of supporting layer for armored concrete attachment strap.
Above-mentioned roadbed sleeper beam 5 predominantly armored concrete attachment strap 3 provides a supporting role.
This utility model is different from the reinforcement solutions pattern that town road connects with general underground structure.
This utility model is with reference to " Code for design of concrete structures ", " urban road engineering design specification ", " urban roadbed design specification ", " highway cement concrete pavement design specification ", " bituminous pavement design for highway specification ", all kinds of specification technique standards such as " town road Pavement Design specifications ", armored concrete attachment strap is set between hotel lobby main-inlet and outdoor road, it is aided with and cushion cap is set on the structural slab by side, hotel of attachment strap, the process pattern of sleeper beam is set under the roadbed by outdoor road side of attachment strap, roadbed at attachment strap is changed simultaneously fill out as grating good, water penetration is strong, it is prone to closely knit and that compressibility is little material, and dowel steel is set at the seam crossing of attachment strap Yu outdoor road.
Outdoor road and hotel lobby main-inlet joining place easily produce the diseases such as faulting of slab ends fragmentation fracture, reason is the temperature gradient effect of 1. cement concrete, 2. structures and the most earth roadbed between differential settlement, 3. during architecture construction, roadbed is backbreak backfill soil is difficult to the problem that compactness is up to standard.And this utility model employing structural slab cushion cap+armored concrete attachment strap+sleeper beam+change the new pavement structure Strengthening Design pattern filling out local roadbed+dowel steel, can preferably prevent the differential settlement of joining place: both given the space of expanding with heat and contract with cold of concrete, solve again subgrade compaction problem, can also the connection dynamics of stiffener concrete attachment strap and outdoor road, to ensure hotel lobby main-inlet road smooth-going.
Claims (5)
1. the pavement structure ensureing hall's main-inlet road smooth-going, it is characterized in that including hotel lobby main-inlet structural slab cushion cap, road pavement layer, armored concrete attachment strap, roadbed supporting layer, roadbed sleeper beam, wherein roadbed sleeper beam is bearing on roadbed supporting layer, one end of armored concrete attachment strap is bearing on the main-inlet structural slab cushion cap of hotel lobby, one end of armored concrete attachment strap is bearing on roadbed sleeper beam, and road pavement layer is mated formation at the end face of armored concrete attachment strap.
The pavement structure ensureing hall's main-inlet road smooth-going the most according to claim 1, it is characterised in that the seam between above-mentioned armored concrete attachment strap and outdoor road is provided with some dowel steels.
The pavement structure ensureing hall's main-inlet road smooth-going the most according to claim 2, it is characterised in that the spacing of above-mentioned dowel steel is 400mm～600mm.
The pavement structure ensureing hall's main-inlet road smooth-going the most according to claim 2, it is characterised in that above-mentioned dowel steel uses reinforcing bar, and the diameter of reinforcing bar is 10mm～20mm.
The pavement structure ensureing hall's main-inlet road smooth-going the most according to claim 4, it is characterised in that the length of above-mentioned reinforcing bar is 300mm～500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768651.5U CN205420952U (en) | 2015-10-08 | 2015-10-08 | Guarantee smooth -going road surface structure of hall's main -inlet road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768651.5U CN205420952U (en) | 2015-10-08 | 2015-10-08 | Guarantee smooth -going road surface structure of hall's main -inlet road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205420952U true CN205420952U (en) | 2016-08-03 |
Family
ID=56517626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520768651.5U Expired - Fee Related CN205420952U (en) | 2015-10-08 | 2015-10-08 | Guarantee smooth -going road surface structure of hall's main -inlet road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205420952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846970A (en) * | 2019-11-20 | 2020-02-28 | 中国水利水电第四工程局有限公司 | Roller compacted concrete and turn-around road structure prepared from same |
-
2015
- 2015-10-08 CN CN201520768651.5U patent/CN205420952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846970A (en) * | 2019-11-20 | 2020-02-28 | 中国水利水电第四工程局有限公司 | Roller compacted concrete and turn-around road structure prepared from same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160803 Termination date: 20201008 |