CN214831600U - Municipal administration concrete pavement structure - Google Patents
Municipal administration concrete pavement structure Download PDFInfo
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- CN214831600U CN214831600U CN202121570353.7U CN202121570353U CN214831600U CN 214831600 U CN214831600 U CN 214831600U CN 202121570353 U CN202121570353 U CN 202121570353U CN 214831600 U CN214831600 U CN 214831600U
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Abstract
The utility model relates to a municipal concrete pavement structure, the roadbed of the municipal road is horizontally arranged, the municipal concrete pavement comprises a plurality of groups of prefabricated bases and splicing plates, the bases and the splicing plates are reinforced concrete members, each group of bases is horizontally laid on the roadbed and is vertical to the extending direction of the road, two adjacent groups of bases are arranged at equal intervals, each group of bases is in a T-shaped structure, and the lower end surface of the horizontal wing plate of each group of bases is abutted against the roadbed; each group of the spliced plates are laid between the two groups of the bases which are adjacently arranged, the two adjacent groups of the spliced plates are spliced with each other, and the horizontal wing plates of the two adjacent groups of the bases support the spliced plates; the two ends of the width direction of the upper end face of each group of the composite boards are vertically inserted with steel rods penetrating through the base, and the lower end parts of the steel rods are vertically inserted into the roadbed. Compared with the existing operation mode of erecting the baffle and pouring concrete, the assembly type road is high in construction efficiency, and labor intensity of workers is greatly reduced.
Description
Technical Field
The application relates to the field of town roads, especially, relate to a municipal concrete pavement structure.
Background
The highway is a road which is connected among cities, villages and industrial and mining bases, mainly used for driving automobiles and provided with certain technical standards and facilities. Roads are engineering facilities for various vehicles (trackless) and pedestrians to pass through, are divided into municipal roads, factory and mine roads, forest roads, rural roads and the like according to the use characteristics of the roads, and along with the continuous development of the modern process of China, the mileage of the municipal roads is continuously increased, the development of the municipal roads is an essential foundation for the survival and the development of cities, and the municipal roads are basic conditions for improving the living standard of people and the open level to the outside.
The existing municipal roads are mostly paved by asphalt or concrete, wherein the proportion of the concrete occupied in the municipal roads is higher due to the surplus of cement production energy in China. When carrying out the laying of town road, the road bed of road carries out the flattening compaction, later carries out the erectting of baffle in road both sides, emptys the concrete on the road bed at last, carries out further flattening and compaction to the concrete, treats behind the concrete dehydration sclerosis, demolishs each group's baffle of road both sides, accomplishes town road's work progress.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the town road is in carrying out the work progress, emptys the back between each group's baffle of both sides when the concrete, and the process of concrete dehydration sclerosis needs a period, and it needs constantly to carry out the maintenance operation during this period, and then makes the whole engineering time of town road longer, and the whole efficiency of construction of town road is lower, so there is the space of improvement.
SUMMERY OF THE UTILITY MODEL
In order to promote the efficiency of construction of town road in the work progress, this application provides a municipal concrete pavement structure.
The application provides a municipal concrete pavement structure adopts following technical scheme:
a municipal concrete pavement structure is characterized in that a roadbed of a municipal road is horizontally arranged, the municipal concrete pavement comprises a plurality of groups of prefabricated bases and splicing plates, the bases and the splicing plates are reinforced concrete members, each group of bases is horizontally laid on the roadbed and is perpendicular to the extending direction of the road, two adjacent groups of bases are arranged at equal intervals, each group of bases is in a T-shaped structure, and the lower end surface of a horizontal wing plate of each group of bases is abutted against the roadbed; each group of the splicing plates are laid between each two adjacent groups of the bases, the two adjacent groups of the splicing plates are spliced with each other, and the horizontal wing plates of the two adjacent groups of the bases support each group of the splicing plates; and the two ends of the width direction of the upper end surface of each group of the spliced plates are vertically inserted with steel rods penetrating through the base, and the lower end parts of the steel rods of each group are vertically inserted into the roadbed.
By adopting the technical scheme, the municipal road is of a split type structure, when the municipal road is split, a plurality of groups of prefabricated bases and split plates are laid on a horizontally arranged roadbed, the groups of bases are parallel to each other, the groups of prefabricated split plates are continuously laid between two adjacent groups of bases, and the groups of split plates are mutually abutted, so that the supports of the groups of bases on the split plates are realized, and by means of the groups of steel drill rods, the steel drill rods vertically penetrate through the groups of split plates and the bases, the lower end parts of the steel drill rods are inserted into the ground, and further the groups of bases and the split plates are fixed on the roadbed, the municipal road in the application is characterized in that the groups of bases and the split plates are prefabricated components in a split type mode, so that the construction efficiency of the split type road is higher compared with the existing operation mode of building baffle plates and then pouring concrete in the construction process of the municipal road, the labor intensity of workers is greatly reduced.
Preferably, each group the makeup board with the height of base is the same, and each group the both sides of terminal surface all are equipped with first notch in the concave way under the makeup board, the degree of depth of first notch with the thickness of the horizontal pterygoid lamina of base is the same, and each group the lower terminal surface and the road bed butt of makeup board, each group the up end of makeup board with each group the up end coplane of the vertical pterygoid lamina of base.
Through adopting above-mentioned technical scheme, each group's patchwork's the concave first notch that is equipped with of lower terminal surface, the event is when carrying out laying of each group's patchwork between adjacent two sets of bases, first notch is fixed with the horizontal pterygoid lamina joint of base, and then make the lower terminal surface of each group's patchwork and the road bed butt of road, the event is difficult for the hollowing to appear in each group's patchwork below, the road bed supports the patchwork, when the vehicle traveles on each group's patchwork, each group's patchwork's bearing capacity promotes, the degree of deformation of this kind of town road has been reduced.
Preferably, each group is provided with a positioning block in a protruding manner on the upper end face of the vertical end face of the two sides of the vertical wing plate of the base, each group is provided with a second notch with the same depth as the thick bottom of the positioning block in a vertically concave manner on the edges of the two sides of the upper end face of the splicing plate, and each group is matched with the second notch in a clamping manner.
Through adopting above-mentioned technical scheme, when carrying out each group of makeup board laying between adjacent two sets of bases, the protruding locating piece joint cooperation of establishing on second notch on each group of makeup board and the base, the locating piece is spacing in vertical direction to each group of makeup board in the aforesaid setting, makes each group of makeup board be difficult for taking place the perk when the vehicle drives over, makes each group of makeup board stability on the base promote.
Preferably, bolts are pre-buried at two horizontal ends of each group of the base, the extending direction of the bolts is in the same direction as that of the base, connecting rods are connected between the end parts of two adjacent groups of the base in a counter-pulling manner, inserting holes are formed in two ends of each connecting rod in a through manner, the bolts on the two adjacent groups of the base are in inserting fit with the two groups of the inserting holes on the connecting rods, and nuts for compressing the connecting rods are connected to the bolts in a threaded manner.
Through adopting above-mentioned technical scheme, two sets of bolts are pre-buried respectively at the both ends of base, the connecting rod sets up between adjacent two sets of bases, the jack on each group's connecting rod is pegged graft fixedly with the bolt of each group's base tip, nut and screw rod threaded connection, and then make the nut fix each group's connecting rod on the screw rod, the setting up of each group's connecting rod among the above-mentioned setting makes and realizes a body coupling between adjacent two sets of bases, each group's patchwork is laid between adjacent two sets of bases, and then make each group's patchwork stability between adjacent two sets of bases promote, each group's base is difficult for taking place the separation on the road bed, and then make adjacent two sets of bases keep the clamp tightly to each group's patchwork.
Preferably, the bolt is integrally welded with a positioning plate, the positioning plate faces one side end face of the base and is tightly abutted to the base, and one side end face of the positioning plate, which is far away from the base, is tightly abutted to the connecting rod.
Through adopting above-mentioned technical scheme, locating plate and the integrative welding of bolt, the bolt is pre-buried inside the base, locating plate and base butt, when the connecting rod between two sets of adjacent bases was installed, nut and bolt were screwed up this moment, and the locating piece clamp was between base and connecting rod this moment, and the setting of locating piece plays the isolation with connecting rod and base, and so when screwing up the nut, the setting of locating piece made this side of base comparatively smooth and neat, made connecting rod and locating piece keep the coincidence.
Preferably, the two ends of each group of connecting rods are concavely provided with notches, the depth of each notch is half of the thick bottom of the positioning plate, and when the bolts are jointly inserted into the two adjacent groups of connecting rods, the notches on the two groups of connecting rods are fastened mutually.
Through adopting above-mentioned technical scheme, the both ends of each group's connecting rod are all concave and are equipped with the breach, and when carrying out the installation of each group's connecting rod, the breach on adjacent two sets of connecting rods is the straining each other, and then makes each group's connecting rod lie in same straight line after the installation finishes, and the breach setting has reduced the requirement to bolt length simultaneously, has saved manufacturing cost.
Preferably, the roadbed is flatly provided with a mortar layer, and the lower end faces of the bases and the spliced plates of all the groups compact the mortar layer.
Through adopting above-mentioned technical scheme, when carrying out each group's base and the laying of makeup board on the road bed, carry out the compaction to the mortar that swings flat with each group's base and makeup board, the mortar has mobility, makes the mortar fill the hole between base and the both of makeup board and the road bed, and the mortar is the dehydration and hardens back simultaneously, plays the fixed effect of bonding, makes each group's base and the joint strength intensity of makeup board subaerial.
Preferably, both sides of the town road are trowelled with kerb layers covering the groups of the connecting rods, and the kerb layers are obliquely arranged from the base to the other side.
By adopting the technical scheme, the two sides of the road are both provided with the road insulating layers which cover the groups of connecting rods, and the road edge layers are arranged obliquely, so that the two sides of the road can be in slope transition with the roadbed, and the groups of connecting rods can be coated, and are buried in the road insulating layers.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the municipal road, by means of an assembled mode, all groups of bases and assembled plates are prefabricated parts, so that the assembled road is high in construction efficiency and greatly reduced in labor intensity compared with the existing operation mode of erecting formworks and pouring concrete in the construction process of the municipal road;
2. the lower end face of each assembled plate is concavely provided with a first notch, so when each assembled plate is laid between two adjacent groups of bases, the first notch is clamped and fixed with a horizontal wing plate of the base, and the lower end face of each assembled plate is abutted to a roadbed of a road, so hollowing is not easy to occur below each assembled plate, the roadbed supports the assembled plates, when a vehicle runs on each assembled plate, the bearing capacity of each assembled plate is improved, and the deformation degree of the municipal road is reduced; when laying each group of the split plates between two adjacent groups of the bases, the second notch on each group of the split plates is in clamping fit with the positioning block convexly arranged on the base, and the positioning block in the arrangement limits each group of the split plates in the vertical direction, so that each group of the split plates is not easy to tilt when a vehicle passes through, and the stability of each group of the split plates on the base is improved;
3. two groups of bolts are respectively embedded at two ends of the bases, the connecting rods are arranged between two adjacent groups of bases, the jacks on the connecting rods are fixedly inserted with the bolts at the end parts of the bases, the nuts are in threaded connection with the screw rods, and the connecting rods are fixed on the screw rods by the nuts; the two sides of the road are both provided with a road insulating layer which covers all the groups of connecting rods, and meanwhile, the kerb edge layer is arranged in an inclined mode, so that the kerb edge layer can enable the two sides of the road to be in slope transition with the roadbed, and meanwhile, the kerb edge layer plays a role in coating all the groups of connecting rods, and all the groups of connecting rods are buried in the road insulating layer.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic view in partial section of a roadbed and an exploded view of a composite slab in the application;
fig. 3 is an enlarged view at a in fig. 2.
Description of reference numerals: 1. a roadbed; 2. a base; 21. positioning blocks; 22. a first positioning hole; 3. a plywood board is spliced; 31. steel chisel; 32. a first notch; 33. a second notch; 34. a second positioning hole; 4. a bolt; 41. positioning a plate; 42. a nut; 43. a connecting rod; 431. a jack; 432. a notch; 5. and (7) a road insulating layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses municipal concrete pavement structure. Referring to fig. 1, the municipal concrete pavement structure is laid on a roadbed 1. The 1 level setting of road bed of town road, this kind of municipal concrete pavement include that a plurality of groups are prefabricated base 2 and amalgamation board 3, and base 2 and amalgamation board 3 are the reinforced concrete component, and each length of organizing base 2 is the same with the width of the town road of design. Each set of the split plates 3 is a plate with the same specification, and the thickness of each set of the split plates 3 is the same as the height of the base 2.
Referring to fig. 2 and 3, each group of bases 2 is horizontally laid on the roadbed 1 and is perpendicular to the extending direction of the road, two adjacent groups of bases 2 are arranged at equal intervals, each group of bases 2 is of a T-shaped structure, and each base 2 comprises a horizontal wing plate at the lower end part and a vertical wing plate at the upper end part of the horizontal wing plate. The lower end surface of a wing plate horizontally arranged on each group of bases 2 is abutted against the roadbed 1; each group of the composite boards 3 are laid between two groups of the bases 2 which are adjacently arranged, the adjacent two groups of the composite boards 3 are mutually spliced, and the horizontal wing plates of the adjacent two groups of the bases 2 support the composite boards 3.
The horizontal wing plates on the two sides of each group of bases 2 are vertically provided with a plurality of groups of first positioning holes 22 in a penetrating mode, the two ends of the width direction of the upper end face of each group of the composite boards 3 are vertically provided with second positioning holes 34 in a penetrating mode, each group of the second positioning holes 34 is vertically opposite to the first positioning holes 22, steel rods 31 penetrating through the first positioning holes 22 are vertically inserted into the second positioning holes 34, and the lower end portions of the steel rods 31 are vertically inserted into the roadbed 1.
The two sides of the lower end surface of each combined plate 3 are concavely provided with first notches 32, the depth of each first notch 32 is the same as the thickness of the horizontal wing plate of the base 2, and the horizontal wing plate on the base 2 is clamped and matched with the first notches 32; the lower end face of each group of the composite boards 3 is abutted against the roadbed 1, and the upper end face of each group of the composite boards 3 is coplanar with the upper end face of the vertical wing plate of each group of the bases 2. The upper end parts of the vertical end surfaces of the two sides of the vertical wing plates of each group of bases 2 are respectively provided with a horizontally arranged positioning block 21 in a protruding mode, the edges of the two sides of the upper end surface of each group of split plates 3 are respectively provided with a second notch 33 with the same depth as the thick bottom of the positioning block 21 in a vertically concave mode, and each group of positioning blocks 21 are matched with the second notches 33 in a clamping mode.
The bolt 4 is pre-buried at the horizontal both ends of each group base 2, and the extending direction of bolt 4 and the extending direction syntropy of base 2 are connected with connecting rod 43 to drawing between the tip of adjacent two sets of bases 2, and the jack 431 has been seted up to the both ends link up, and bolt 4 on the adjacent two sets of bases 2 and two sets of jacks 431 on the connecting rod 43 are pegged graft and are cooperated, and threaded connection has the nut 42 that compresses tightly connecting rod 43 on the bolt 4.
Referring to fig. 1 and 2, a mortar layer is flatly swung on the roadbed 1, and the lower end surfaces of the groups of bases 2 and the splicing plates 3 compact the mortar layer; both sides of the town road are trowelled with the kerb layer 5 covering each group of the connecting rods 43, and the kerb layer 5 is obliquely arranged from the base 2 to the other side.
The implementation principle of a municipal concrete pavement structure of this application embodiment does:
this kind of municipal concrete pavement structure is before being under construction, prefabricates each group base 2 and amalgamation board 3 according to the design of town road, later carries each group base 2 and amalgamation board 3 to the position of waiting to be under construction.
Compacting and leveling the surface of the roadbed 1, constructing the municipal concrete pavement section by section, laying a base 2 on the roadbed 1, laying all groups of the composite boards 3 along the base 2, abutting two adjacent groups of the composite boards 3 against each other, then laying the other group of the base 2, clamping and matching the positioning block 21 and the second notch 33 at the moment, and clamping and matching a horizontal wing plate on the base 2 and the first notch 32; the groups of steel rods 31 are inserted into the second positioning holes 34 on the splicing plate 3, the steel rods 31 penetrate through the first positioning holes 22 on the horizontal wing plate of the base 2, and the lower end parts of the groups of steel rods 31 are inserted into the ground. And (3) installing the connecting rods 43, inserting the bolts 4 into the insertion holes 431 in the connecting rods 43, mutually clamping and matching the notches 432 in the two adjacent groups of connecting rods 43, screwing the nuts 42, and completing the connection of the adjacent groups of the composite boards 3 one by one. Finally, the road-insulating layer 5 is constructed, and the curb layer 5 covers the respective sets of links 43 on both sides. With the help of the mode of pin-connected panel, each group's base 2 and amalgamation board 3 are prefabricated component in the town road in this application, so in the work progress of carrying out the town road, for the current operation mode of setting up the baffle and pouring concrete again, the efficiency of construction of this kind of pin-connected panel road is higher, workman's intensity of labour also reduces by a wide margin.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a municipal concrete pavement structure which characterized in that: the municipal concrete pavement comprises a plurality of groups of prefabricated bases (2) and splicing plates (3), wherein the bases (2) and the splicing plates (3) are reinforced concrete members, the bases (2) are horizontally laid on the roadbeds (1) and are perpendicular to the extending direction of the roads, two adjacent groups of the bases (2) are arranged at equal intervals, the bases (2) are in T-shaped structures, and the lower end surfaces of the horizontal wing plates of the bases (2) are abutted to the roadbeds (1); each group of the split plates (3) are laid between each two adjacent groups of the bases (2), the two adjacent groups of the split plates (3) are mutually spliced, and the horizontal wing plates of the two adjacent groups of the bases (2) support each group of the split plates (3); and both ends of the width direction of the upper end surface of each group of the split plates (3) are vertically inserted with steel rods (31) penetrating through the base (2), and the lower end parts of the steel rods (31) of each group are vertically inserted into the roadbed (1).
2. A municipal concrete pavement structure according to claim 1, wherein: each group the makeup board (3) with the height of base (2) is the same, each group the both sides of terminal surface are all concave under makeup board (3) and are equipped with first notch (32), the degree of depth of first notch (32) with the thickness of base (2) horizontal wing board is the same, each group the lower terminal surface and road bed (1) butt of makeup board (3), each group the up end and each group of makeup board (3) the up end coplane of the vertical pterygoid lamina of base (2).
3. A municipal concrete pavement structure according to claim 2, wherein: each group the up end of the vertical terminal surface in both sides of the vertical pterygoid lamina of base (2) is all protruding to be equipped with locating piece (21), each group the equal vertical concave degree of being equipped with in both sides border of plywood (3) up end with the same second notch (33) of locating piece (21) thick end, each group locating piece (21) with the cooperation of second notch (33) joint.
4. A municipal concrete pavement structure according to claim 3, wherein: bolts (4) are pre-buried at two horizontal ends of each group of the base (2), the extending direction of the bolts (4) is in the same direction as the extending direction of the base (2), connecting rods (43) are connected between the end portions of two adjacent groups of the bases (2) in a counter-pulling mode, jacks (431) are formed in the two ends of each connecting rod (43) in a penetrating mode, the bolts (4) on the two adjacent groups of the bases (2) are in plug-in fit with the jacks (431) on the connecting rods (43), and nuts (42) pressing the connecting rods (43) are connected to the bolts (4) in a threaded mode.
5. A municipal concrete pavement structure according to claim 4, wherein: a positioning plate (41) is integrally welded on the bolt (4), the positioning plate (41) faces to one side end face of the base (2) and is tightly abutted to the base (2), and the positioning plate (41) deviates from one side end face of the base (2) and is tightly abutted to the connecting rod (43).
6. A municipal concrete pavement structure according to claim 5, wherein: notches (432) are concavely arranged at two ends of each group of connecting rods (43), the depth of each notch (432) is half of the thick bottom of the positioning plate (41), and when the bolts (4) are jointly inserted into the two adjacent groups of connecting rods (43), the notches (432) on the two groups of connecting rods (43) are fastened mutually.
7. A municipal concrete pavement structure according to claim 6, wherein: a mortar layer is flatly paved on the roadbed (1), and the lower end faces of the bases (2) and the split plates (3) of all the groups compact the mortar layer.
8. A municipal concrete pavement structure according to claim 7, wherein: and insulating layers (5) for covering the connecting rods (43) of each group are troweled on two sides of the municipal road, and the insulating layers (5) are obliquely arranged from the base (2) to the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570353.7U CN214831600U (en) | 2021-07-09 | 2021-07-09 | Municipal administration concrete pavement structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570353.7U CN214831600U (en) | 2021-07-09 | 2021-07-09 | Municipal administration concrete pavement structure |
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| CN214831600U true CN214831600U (en) | 2021-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635327A (en) * | 2022-03-23 | 2022-06-17 | 广东万奥建设工程有限公司 | High-bearing-capacity municipal road based on composite piles and prefabricated plates and construction method thereof |
-
2021
- 2021-07-09 CN CN202121570353.7U patent/CN214831600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635327A (en) * | 2022-03-23 | 2022-06-17 | 广东万奥建设工程有限公司 | High-bearing-capacity municipal road based on composite piles and prefabricated plates and construction method thereof |
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