CN212452148U - Assembled road deck structure that permeates water - Google Patents
Assembled road deck structure that permeates water Download PDFInfo
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- CN212452148U CN212452148U CN202020752410.2U CN202020752410U CN212452148U CN 212452148 U CN212452148 U CN 212452148U CN 202020752410 U CN202020752410 U CN 202020752410U CN 212452148 U CN212452148 U CN 212452148U
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Abstract
The utility model discloses an assembly type permeable pavement slab structure, which comprises an upper pavement slab and a lower pavement slab which are meshed up and down, wherein the contact surfaces of the upper pavement slab and the lower pavement slab are both in a zigzag structure; the lower road slab comprises a plurality of I-shaped steels which are parallel to each other and common concrete poured on the I-shaped steels, the adjacent I-shaped steels are connected with each other through anchoring reinforcing steel bars with hooks at two ends, and grooves formed by pouring the common concrete are arranged between the I-shaped steels; the pavement slab comprises a permeable pipe positioned in the groove and permeable concrete poured on the permeable pipe and the pavement slab, and a mesh-shaped supporting structure formed by splicing transverse reinforcing steel bars and longitudinal reinforcing steel bars in a staggered manner is paved in the permeable concrete. The utility model discloses a prefabricated standard accurate festival structure can realize the assembly construction fast, practices thrift construction period . Under the condition of ensuring the bearing capacity, the automobile can be used for medium and small vehicles to pass through, phenomenon is not easy to occur, and traffic and transportation are not influenced.
Description
Technical Field
The utility model relates to a road surface technical field, concretely relates to assembled permeable pavement plate structure.
Background
The current pavement systems mainly comprise masonry pavements, cement pavements, asphalt pavements and the like. The masonry pavement is mainly constructed manually, has poor bearing capacity, consumes much time during construction, and is generally only laid on the pavement of a pedestrian system. The traditional cement pavement adopts a cast-in-place concrete technology, and the cast-in-place technology has long construction period and difficult control of construction quality. The asphalt pavement adopts a hot paving technology, the base layer adopts inorganic binder stabilized soil, the construction and maintenance period of the base layer is long, and the standard is high. More importantly, once the traditional pavement operation time is prolonged, a large number of disease problems often occur, and a management and maintenance unit has to spend a large amount of manpower and material resources for later maintenance. And traditional road surface drainage generally adopts the form of cross slope with the water drainage to way and both sides inlet for stom water through the way arch of overflow, concentrates the municipal administration rainwater pipeline of discharging through the inlet for stom water in, can cause ponding phenomenon sometimes, influences transportation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an assembled pavement slab that permeates water to solve current road surface construction cycle length, the construction quality degree of difficulty is high, and the later stage needs to spend a large amount of manpower and materials to maintain moreover, the unable reuse's in road surface damage problem, traditional road surface drainage can cause ponding phenomenon sometimes, influences transportation. An object of the utility model is to provide a can supply current assembled shaped steel permeable pavement structure of middle-size and small-size vehicle adopts prefabricated standard festival structure, and realization assembly construction that can be quick practices thrift construction period, guarantees under the condition of bearing capacity, can supply middle-size and small-size vehicle to pass through, is difficult for appearing the ponding phenomenon moreover, does not influence transportation.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an assembled permeable pavement slab structure comprises an upper pavement slab and a lower pavement slab which are meshed up and down, wherein the contact surfaces of the upper pavement slab and the lower pavement slab are both of a sawtooth structure;
the lower road slab comprises a plurality of I-shaped steels which are parallel to each other and common concrete poured on the I-shaped steels, the adjacent I-shaped steels are connected with each other through anchoring reinforcing steel bars with hooks at two ends, and grooves formed by pouring the common concrete are arranged between the I-shaped steels;
the pavement slab comprises a permeable pipe positioned in the groove and permeable concrete poured on the permeable pipe and the pavement slab, and a mesh-shaped supporting structure formed by splicing transverse reinforcing steel bars and longitudinal reinforcing steel bars in a staggered manner is paved in the permeable concrete.
Further, the I-beams are parallel to each other, and the intervals between adjacent I-beams are equal.
Furthermore, the adjacent I-beams are connected up and down through anchoring reinforcing steel bars with hooks at two ends, and the anchoring reinforcing steel bars anchored on the same I-beam are arranged in a longitudinally staggered mode.
Further, the pipe of permeating water is located the recess of pavement slab down, and with I-steel parallel arrangement.
Furthermore, the pervious concrete is a honeycomb structure formed by coating thin-layer cement slurry on the surface of coarse aggregate and bonding the thick-layer cement slurry with each other, and a plurality of holes are uniformly distributed on the surface of the pervious concrete.
Furthermore, the net-shaped supporting structure is arranged above the lower road slab and is formed by interweaving and arranging transverse steel bars and longitudinal steel bars at equal intervals.
Furthermore, four corners of the pervious concrete are provided with two reinforcing steel bars with hooks at two ends.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses ordinary concrete parcel I-steel in the lower pavement slab is prefabricated by the mill, and the field installation, the concrete that permeates water of the upper pavement slab is cast in situ, through the structure of cockscomb structure and the connection of horizontal reinforcing bar for prefabricated part concrete and the effectual whole that connects into of cast-in-place part concrete, and the prefabricated part of lower pavement slab acts as the template effect simultaneously, only needs to erect the support template all around, and the consumptive material is few, and the construction is fast, and is less to the pollution of environment.
2. Compare in traditional I-steel structure, the I-steel is complete in the utility model, and no welding, perforation phenomenon have ensured the integrality of I-steel structure, have increased the security and the durability of structure. The I-shaped steel of the lower road slab is mutually anchored by the anchoring steel bars with hooks at two ends, so that the structural integrity and safety are improved.
3. In the technical scheme, the permeable concrete at the corners of the pavement slab is reinforced by the reinforcing ribs, so that the cracking phenomenon of the concrete at the end part can be effectively avoided.
4. In the technical scheme, the pervious concrete is of a honeycomb structure with uniformly distributed pores formed by coating a thin layer of cement slurry on the surface of coarse aggregate and bonding the thin layer of cement slurry, and has the characteristics of air permeability, water permeability and light weight. The accumulated water can be permeated into the permeable pipe by the original drainage system and can also be permeated into the permeable concrete, so that the rainwater on the pavement can be drained in time, the phenomenon of accumulated water on the pavement is ensured, and the safety of driving and pedestrians is improved.
Drawings
FIG. 1 is a longitudinal cross-sectional view of the overall pavement slab of the present invention;
fig. 2 is a longitudinal section of the lower deck of the present invention;
FIG. 3 is a connection diagram of I-steel of the lower pavement slab of the utility model;
FIG. 4 is a longitudinal section of the pavement slab of the present invention;
fig. 5 is a reinforcement diagram of the pavement slab of the utility model.
In the drawings: 1. ordinary concrete, 2I-steel, 3, a permeable pipe, 4, permeable concrete, 5, a transverse reinforcing steel bar, 6, a longitudinal reinforcing steel bar, 7, a reinforcing rib, 8 and an anchoring reinforcing steel bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
An assembled permeable pavement structure is shown in figure 1 and comprises an upper pavement slab and a lower pavement slab which are meshed up and down, and the contact surfaces of the upper pavement slab and the lower pavement slab are both of a sawtooth structure. The lower road slab comprises a plurality of I-shaped steels 2 which are parallel to each other and common concrete 1 poured on the I-shaped steels 2, the adjacent I-shaped steels 2 are connected with each other through anchoring reinforcing steel bars 8 with hooks at two ends, and grooves formed by pouring the common concrete 1 are arranged between the I-shaped steels. The pavement slab includes the pipe 3 of permeating water that is arranged in the recess and pours the concrete 4 that permeates water on the pipe 3 of permeating water and the pavement slab down, and the concrete 4 that permeates water is middle-lying to be equipped with the netted bearing structure that the one deck was formed by the crisscross concatenation of horizontal reinforcing bar 5 and vertical reinforcing bar 6.
As shown in fig. 2, the i-beams 2 are parallel to each other, and the intervals between the adjacent i-beams 2 are equal.
As shown in fig. 3, the adjacent i-beams 2 are connected by the anchoring steel bars 8 with hooks at two ends, and the anchoring steel bars 8 anchored on the same i-beam 2 are longitudinally staggered.
As shown in fig. 4, the water permeable pipe 3 is positioned on the groove of the lower road surface plate and is arranged in parallel with the i-shaped steel 2.
The pervious concrete 4 is a honeycomb structure formed by coating thin-layer cement slurry on the surface of coarse aggregate and bonding the thick-layer cement slurry, and a plurality of holes are uniformly distributed on the surface of the pervious concrete.
The net-shaped supporting structure is arranged above the lower road slab and is formed by interweaving and arranging transverse steel bars 5 and longitudinal steel bars 6 according to equal intervals.
Four corners of the pervious concrete 4 are provided with two reinforcing steel bars 7 with hooks at two ends.
A construction method of an assembly type permeable pavement slab structure comprises the following steps:
1) the lower road slab is prefabricated in a factory, the I-beams 2 are parallel to each other, and the intervals between every two adjacent I-beams 2 are equal. The adjacent I-beams 2 are connected by the anchoring reinforcing steel bars 8 with hooks at two ends, and the two anchoring reinforcing steel bars 8 anchored on the same I-beam 2 are arranged in a longitudinally staggered manner.
2) The I-shaped steel 2 connected by the anchoring reinforcing steel bars is poured by common concrete 1, so that the whole lower road slab is in a sawtooth shape.
3) And leveling the road surface, positioning, hoisting and laying the lower road slab prefabricated in the factory.
4) And a water permeable pipe 3 is laid at the groove of the pavement slab and is arranged in parallel with the I-shaped steel 2. And a net-shaped supporting structure formed by interweaving and arranging transverse steel bars 5 and longitudinal steel bars 6 respectively according to equal intervals is arranged above the permeable pipe 3 and the lower road slab.
5) Reinforcing steel bars 7 are arranged at four corners of the pervious concrete 4 precast by the upper road slab, and two reinforcing steel bars with hooks at two ends are arranged at each corner and are radial.
6) Supporting the formwork around, and pouring pervious concrete 4.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides an assembled permeable pavement plate structure which characterized in that: the road pavement structure comprises an upper road panel and a lower road panel which are meshed up and down, wherein the contact surfaces of the upper road panel and the lower road panel are in a sawtooth structure;
the lower road slab comprises a plurality of I-shaped steels which are parallel to each other and common concrete poured on the I-shaped steels, the adjacent I-shaped steels are connected with each other through anchoring reinforcing steel bars with hooks at two ends, and grooves formed by pouring the common concrete are arranged between the I-shaped steels;
the pavement slab comprises a permeable pipe positioned in the groove and permeable concrete poured on the permeable pipe and the pavement slab, and a mesh-shaped supporting structure formed by splicing transverse reinforcing steel bars and longitudinal reinforcing steel bars in a staggered manner is paved in the permeable concrete.
2. The fabricated permeable pavement slab structure of claim 1, wherein: the I-beams are parallel to each other, and the intervals between the adjacent I-beams are equal.
3. The fabricated permeable pavement slab structure of claim 1, wherein: the adjacent I-shaped steel is connected up and down through anchoring steel bars with hooks at two ends.
4. The fabricated permeable pavement slab structure of claim 1, wherein: the permeable pipe is positioned on the groove of the lower road slab and is arranged in parallel with the I-shaped steel.
5. The fabricated permeable pavement slab structure of claim 1, wherein: the pervious concrete is a honeycomb structure formed by coating thin-layer cement slurry on the surface of coarse aggregate and bonding the thick-layer cement slurry with each other, and a plurality of holes are uniformly distributed on the surface of the pervious concrete.
6. The fabricated permeable pavement slab structure of claim 1, wherein: the net-shaped supporting structure is arranged above the lower road slab and is formed by interweaving and arranging transverse steel bars and longitudinal steel bars at equal intervals.
7. The fabricated permeable pavement slab structure of claim 1, wherein: and four corners of the pervious concrete are provided with two reinforcing steel bars with hooks at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752410.2U CN212452148U (en) | 2020-05-09 | 2020-05-09 | Assembled road deck structure that permeates water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752410.2U CN212452148U (en) | 2020-05-09 | 2020-05-09 | Assembled road deck structure that permeates water |
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| Publication Number | Publication Date |
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| CN212452148U true CN212452148U (en) | 2021-02-02 |
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| CN202020752410.2U Active CN212452148U (en) | 2020-05-09 | 2020-05-09 | Assembled road deck structure that permeates water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717896A (en) * | 2022-05-13 | 2022-07-08 | 中建三局集团有限公司 | Organized drainage prefabricated road plate |
-
2020
- 2020-05-09 CN CN202020752410.2U patent/CN212452148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717896A (en) * | 2022-05-13 | 2022-07-08 | 中建三局集团有限公司 | Organized drainage prefabricated road plate |
| CN114717896B (en) * | 2022-05-13 | 2023-09-08 | 中建三局集团有限公司 | Organized drainage prefabricated road board |
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