CN201416135Y - Dedicated reinforced concrete block for fast urban pavement paving - Google Patents
Dedicated reinforced concrete block for fast urban pavement paving Download PDFInfo
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- CN201416135Y CN201416135Y CN200920099758XU CN200920099758U CN201416135Y CN 201416135 Y CN201416135 Y CN 201416135Y CN 200920099758X U CN200920099758X U CN 200920099758XU CN 200920099758 U CN200920099758 U CN 200920099758U CN 201416135 Y CN201416135 Y CN 201416135Y
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- reinforced concrete
- concrete block
- suspension ring
- nut
- fast
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Abstract
The utility model provides a dedicated reinforced concrete block for fast urban pavement paving, relates to a reinforced concrete block, and aims to solve the problems of the prior art that an asphaltpavement is easily deformed, so that the pavement is scraggly and frost boiling of the road is easily caused, and the paving cycle of a cement pavement is long. At least three hoisting ring used nutsare pre-arranged on the main body of the reinforced concrete block, and are welded together with reinforcement bars in the reinforced concrete block; and two end surfaces of each hoisting ring used nut are naked. The utility model realizes fast and convenient pavement paving; and as the hoisting ring used nuts are pre-arranged in the reinforced concrete block, the reinforced concrete block can betransported conveniently through hoisting rings.
Description
Technical field
The utility model relates to a kind of reinforced concrete block, is specifically related to a kind of special reinforced concrete block that is used for fast paving urban road surfaces.
Background technology
At present, urban road surfaces mainly contains two kinds of flexible pavement and cement pavements.
Use the pitch shop with regard to road base to exist following two problems: 1, surface evenness is not high enough: summer is under the irradiation of the sun, pavement temperature is higher, pitch is softening easily, when running car is on flexible pavement, can make the flexible pavement distortion, cause the road surface rough and uneven in surface, influence the cruising of automobile, reduce the travel speed of automobile, reduced the car amount of carrying of road.2, road is bursted and become muddy when a thaw sets in easily: in spring, when the north began to thaw, because the degree of the thawing difference on the face of land, the upper strata is deliquescing, and following still very hard, running car is easy in the above with pavement destruction, has formed so-called frost boiling road.
The problem that the road surface of using cement to lay exists is: 1, the road pavement cycle long, contaminated environment; Existing cement pavement laying method is directly to carry out concrete cast and health on the roadbed of accomplishing fluently, and causes the needed engineering time longer.Simultaneously, the site operation environment is comparatively abominable, and a large amount of cement and sandstone are piled up and polluted environment by the road.2, damage the back maintenance difficult: because existing cement pavement is directly to carry out concrete cast and health on the roadbed of accomplishing fluently, in the process of using, can't keep in repair, after the complete breakage in the road surface of entire road, could remove again and build in case situation about damaging on the road surface occurs.
The utility model content
The purpose of this utility model provides a kind of special reinforced concrete block that is used for fast paving urban road surfaces, thereby existing flexible pavement is yielding to cause that the road surface is rough and uneven in surface, road is bursted and become muddy when a thaw sets in easily to solve, the problem that the laying cycle of cement pavement is long.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
Default at least three suspension ring nuts on the main body of reinforced concrete block described in the utility model, described at least three suspension ring weld together with the reinforcing bar in nut and the reinforced concrete block, and each suspension ring all is exposed with the both ends of the surface of nut.
The beneficial effects of the utility model are: use of the present utility model has realized rapid and convenient laying road road surface.The road surface of laying with the utility model is made of several special reinforced concrete blocks, be preset with the suspension ring nut in each reinforced concrete block, suspension ring insert suspension ring with in the nut, the outer wall of suspension ring has screw thread, suspension ring are connected with nut thread with ring and then realize the affixed of suspension ring and reinforced concrete block, are connected the steadily carrying fast that can realize reinforced concrete block with suspension ring by crane or other plant equipment.Each reinforced concrete block is an independent individuality, when road surface generation corrupted, corresponding reinforced concrete block can be taken out, and changes new reinforced concrete block or the continuation use of upset back, keeps in repair very convenient.The utility model efficiently solves the shortcoming that urban road that pitch and cement lays exists in using and keeping in repair, make the laying of urban traffic road and maintenance become quick, convenient.
Concrete advantage of the present utility model is:
1, enhances productivity, reduce production costs
The used reinforced concrete block of the construction of urban road can adopt the batch production mode of production, can enhance productivity widely, reduces production costs.
2, improve laying speed, the protection environment
Reinforced concrete block can adopt mobile crane to install, and has avoided cast-in-site and health concrete, can improve the laying speed of urban road significantly, can also protect the environment of road both sides simultaneously.
3, be convenient to the maintenance of urban road
When any one reinforced concrete block damages, as long as manually the earth in the gap around the reinforced concrete block is removed, remove simultaneously the earth in the nut as much as possible, suspension ring are screwed among the nut, utilize mobile crane that the reinforced concrete block that damages is hung, and get final product after changing a new reinforced concrete block or upset.
4, avoid the frost boiling of road
The frost boiling of road is the distinctive shortcoming of flexible pavement, and the rigid pavement does not exactly have this phenomenon, is the reinforced concrete pavement because use the road surface of the utility model institute making, does not therefore have the possibility of road frost boiling.
5, reduce the ponding on road surface
The infiltration of rainwater is convenient in gap between per two reinforced concrete blocks, reduces the ponding on road surface; Can guarantee that also pavement of road can not cause bump because of expanding with heat and contract with cold.
Description of drawings
Fig. 1 is the vertical view of special reinforced concrete block described in the utility model, Fig. 2 is the E-E sectional view of Fig. 1, Fig. 3 is the road surface schematic diagram of being constructed by the hexagon concrete block, Fig. 4 is the schematic diagram of hexagon reinforced concrete block, Fig. 5 is the schematic diagram of square (or rectangle) reinforced concrete block, Fig. 6 is the schematic diagram of triangle reinforced concrete block, Fig. 7 is the schematic diagram of cross reinforced concrete block, Fig. 8 is the schematic diagram of parallelogram reinforced concrete block, Fig. 9 is the schematic diagram of rhombus reinforced concrete block, Figure 10 is the stressed schematic diagram of reinforced concrete block (reinforced concrete block A is subjected to power F1 upwards), Figure 11 is the stressed schematic diagram of reinforced concrete block (reinforced concrete block A is subjected to power F2 obliquely), and Figure 12 is the suspension ring structural representations.
The specific embodiment
The specific embodiment one: shown in Fig. 1～12, the described method for fast paving urban road surfaces of present embodiment is realized according to following steps:
Step 3, with handling appliance (crane) a piece reinforced concrete block is laid on the roadbed after smooth, the table of going up of several reinforced concrete blocks is stitched together and forms the road surface.
The problem that should be noted that when using the reinforced concrete block road surface pavement:
1, the shape of reinforced concrete block
The shape of reinforced concrete block preferably adopts regular hexagon, and this is because when in the process of moving brake of automobile, bigger power can be born in the road surface.If the power of using the hexagon reinforced concrete block can guarantee that the monolithic reinforced concrete block is born passes to two other reinforced concrete block to I haven't seen you for ages, as shown in Figure 10 and Figure 11.Pass to two for one, pass to four for two ..., can reduce the power of being born of single reinforced concrete block so greatly, reduce moving of reinforced concrete block.
Can find out clearly that from Figure 10 when reinforced concrete block A was subjected to a power that makes progress, its route that moves had been subjected to the restriction of reinforced concrete block B, C and D, that is to say that reinforced concrete block A has passed to B, C and D with suffered power.The suffered power of the single reinforced concrete block of recursion can be disperseed according to this, has reduced the possibility that moves.Also as can be seen, when reinforced concrete block A was subjected to the power of an oblique top, its route that moves had been subjected to the restriction of reinforced concrete block C and D from Figure 11, that is to say that reinforced concrete block A has passed to C and D with suffered power.
2, the size of reinforced concrete block
The size of reinforced concrete block should the prerequisite of safety in guaranteeing hoisting process under, adopt bigger size as far as possible.Bigger size can guarantee the planarization on road surface to greatest extent, reduces the vibrations in the type of motor car process.Bigger reinforced concrete block is bigger because of its deadweight, and possibility in use mobile, protruding and that dig can be reduced to minimum.
3, the suspension ring quantity of nut 1
Suspension ring will have influence on the stationarity of reinforced concrete block hoisting process with the quantity of nut 1, and the utility model suggestion uses three suspension ring with nuts 1, to guarantee the safety of work progress.Contain three suspension ring with the reinforced concrete block of nuts 1 in the handling process with three suspension ring.
The specific embodiment two: present embodiment leaves the gap of 5～20mm between per two reinforced concrete blocks in step 3.When carrying out the installation of reinforced concrete block, should make the gap that keeps 5～20mm between per two reinforced concrete blocks, this gap can compensate the foozle of reinforced concrete block, can also reduce the restraint forces between the reinforced concrete block when maintenance, conveniently the reinforced concrete block of breakage hangs.In addition, this gap also is convenient to the infiltration of rainwater, reduces the ponding on road surface; Can guarantee that also pavement of road can not cause bump because of expanding with heat and contract with cold.Other step is identical with the specific embodiment one.
The specific embodiment three: shown in Fig. 1～12, default at least three suspension ring nut 1 on the main body 2 of the special reinforced concrete block of the described realization specific embodiment one described method of present embodiment, described at least three suspension ring weld together with the interior reinforcing bar of nut 1 and reinforced concrete block, and each suspension ring all is exposed with the both ends of the surface of nut 1.
The utility model is to lay hexagon reinforced concrete block by plant produced according to certain rules on smooth good roadbed, a plurality of hexagon reinforced concrete blocks are combined and are just formed a big plane, continue to extend and lay the road surface that has just constituted entire road, as shown in Figure 3.Each orthohexagonal length of side and thickness can be according to the lifting capacities of operation crane among Fig. 3, and situations such as the supporting capacity of road are carried out suitable change.
The lifting and the replacing of concrete block for convenience, the utility model has been arranged the nut of three lifting usefulness in each reinforced concrete block, reinforcing bar rationally is arranged in suspension ring with around the nut, and the nut that reinforcing bar and suspension ring are used welds together the weight that enables to carry reinforced concrete block simultaneously.This nut should adopt thick triangle, trapezoidal or rectangle pitch.Simultaneously, suspension ring should adopt (trapezoid cross section) structure thick on the following point shown in Figure 12, be processed with screw thread on the sidewall of suspension ring, and have wedge angle at head, during with convenient for maintaining the screw-in reinforced concrete block of suspension ring on suspension ring with in the nut 1.
The specific embodiment four: shown in Fig. 1～12, described at least three suspension ring of present embodiment are with on the uniform main body that is arranged on reinforced concrete block of nut; Described at least three suspension ring are all vertical with the level cross-sectionn of the main body of reinforced concrete block with the central axis of nut.So be provided with, make reinforced concrete block easy operating in the process of carrying, road surface pavement.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment five: as shown in Figure 4, the shape of cross section of the described reinforced concrete block of present embodiment is a regular hexagon.Other composition and annexation are identical with the specific embodiment three or four.
The specific embodiment six: shown in Fig. 1～12, the length of side L on every limit of the described reinforced concrete block of present embodiment is 2～5 meters, the thickness T of described reinforced concrete block is 10～50cm, and wherein L and T can be according to the lifting capacities of operation crane, and situations such as the supporting capacity of road are carried out suitable change.Other composition and annexation are identical with the specific embodiment five.
The specific embodiment seven: as shown in Figure 5, the shape of cross section of the described reinforced concrete block of present embodiment is a square or rectangular.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment eight: as shown in Figure 6, the shape of cross section of the described reinforced concrete block of present embodiment is a triangle.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment nine: as shown in Figure 7, the shape of cross section of the described reinforced concrete block of present embodiment is a cross.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment ten: as Fig. 8 and shown in Figure 9, the shape of cross section of the described reinforced concrete block of present embodiment is parallelogram or rhombus.Other composition and annexation are identical with the specific embodiment three.
Claims (8)
1, a kind of special reinforced concrete block that is used for fast paving urban road surfaces, it is characterized in that: the main body of described reinforced concrete block (2) goes up default at least three suspension ring nut (1), described at least three suspension ring weld together with the interior reinforcing bar of nut (1) and reinforced concrete block, and each suspension ring all is exposed with the both ends of the surface of nut (1).
2, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 1 is characterized in that: described at least three suspension ring are with on the uniform main body that is arranged on reinforced concrete block of nut; Described at least three suspension ring are all vertical with the level cross-sectionn of the main body of reinforced concrete block with the central axis of nut.
3, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 1 and 2 is characterized in that: the shape of cross section of described reinforced concrete block is a regular hexagon.
4, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 3 is characterized in that: the length of side on every limit of described reinforced concrete block (L) is 2～5 meters, and the thickness of described reinforced concrete block (T) is 10～50cm.
5, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 1 is characterized in that: the shape of cross section of described reinforced concrete block is a square or rectangular.
6, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 1 is characterized in that: the shape of cross section of described reinforced concrete block is a triangle.
7, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 1 is characterized in that: the shape of cross section of described reinforced concrete block is a cross.
8, the special reinforced concrete block that is used for fast paving urban road surfaces according to claim 1 is characterized in that: the shape of cross section of described reinforced concrete block is a parallelogram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099758XU CN201416135Y (en) | 2009-05-04 | 2009-05-04 | Dedicated reinforced concrete block for fast urban pavement paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099758XU CN201416135Y (en) | 2009-05-04 | 2009-05-04 | Dedicated reinforced concrete block for fast urban pavement paving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416135Y true CN201416135Y (en) | 2010-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920099758XU Expired - Fee Related CN201416135Y (en) | 2009-05-04 | 2009-05-04 | Dedicated reinforced concrete block for fast urban pavement paving |
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| CN (1) | CN201416135Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242537A (en) * | 2010-11-29 | 2011-11-16 | 有利华建材(惠州)有限公司 | Cyclically used temporary pavement platen, and method for paving temporary pavement therewith |
-
2009
- 2009-05-04 CN CN200920099758XU patent/CN201416135Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242537A (en) * | 2010-11-29 | 2011-11-16 | 有利华建材(惠州)有限公司 | Cyclically used temporary pavement platen, and method for paving temporary pavement therewith |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20110504 |