CN210031387U

CN210031387U - Road pavement structure with good skid resistance

Info

Publication number: CN210031387U
Application number: CN201920673125.9U
Authority: CN
Inventors: 孟丽鹏; 王俊杰; 张囡; 向楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-07
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a road pavement structure with good skid resistance, which comprises a foundation layer, a reinforcing steel bar frame, a lower stone slab layer, a lower epoxy resin layer, a stone layer, an upper epoxy resin layer, an upper stone slab layer, a waterproof adhesive, a lower pavement stone slab layer, an isolation layer, an upper pavement stone slab layer, bonding cement and reinforcing columns, wherein the upper side of the foundation layer is provided with the reinforcing layer, the reinforcing steel bar frame is arranged inside the reinforcing layer, the upper side of the reinforcing layer is provided with the lower stone slab layer, the upper side of the lower stone slab layer is provided with the lower epoxy resin layer, the upper side of the stone layer is provided with the upper epoxy resin layer, the upper side of the upper epoxy resin layer is provided with the upper stone slab layer, the upper side of the upper stone slab layer is provided with the lower pavement stone slab layer, the upper pavement stone slab layer and the lower pavement stone slab layer contain a plurality of pavement stone slabs, the pavement stone slabs are bonded by the bonding cement, the two sides of, when the road surface is replaced, the service time is short, and the influence on the normal use of the road is effectively avoided.

Description

Road pavement structure with good skid resistance

Technical Field

The utility model relates to an antiskid road surface technical field specifically is a road pavement structure that antiskid is good.

Background

With the rapid development of national economy, the infrastructure of highway roads, urban roads and the like is also steadily developed, and the increasing factors (especially the increasing of heavy-duty vehicles) of vehicles, the improvement of vehicle speed and the like all put forward more severe requirements on the current materials of highway roads and urban roads. As an index for measuring the safety functionality of roads, the skid resistance of the road surface is one of the key factors worth considering in the aspects of road material composition design and construction. In particular to bridge deck pavement, tunnels (including tunnel entrances and exits), road intersections, airport runways, sharp bends, steep slopes, long and large longitudinal slopes, parking lots, expressway entrances and exits and other special road sections, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface structure that antiskid is good establishes the one deck and goes up the road stone slab layer again through the upside of road stone slab under, after last road stone slab layer live time is longer, when taking place the fracture or smashing the phenomenon, through demolising last road stone slab layer, uses road stone slab layer down, reduces the time of repairing the road surface and using, avoids influencing the normal use of road, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a road pavement structure with good skid resistance comprises a foundation layer, a reinforcing steel bar frame, a lower stone slab layer, a common binder, a lower epoxy resin layer, a stone layer, an upper epoxy resin layer, an upper stone slab layer, a waterproof binder, a lower pavement stone slab layer, an isolation layer, an upper pavement stone slab layer, a binding cement and reinforcing columns, wherein the reinforcing layer is arranged on the upper side of the foundation layer, the reinforcing steel bar frame is installed and reinforced inside the reinforcing layer, the upper side of the reinforcing layer is provided with the lower stone slab layer, stone slabs in the lower stone slab layer are bound through the common binder, the lower epoxy resin layer is arranged on the upper side of the lower stone slab layer, the stone layer is arranged on the upper side of the lower epoxy resin layer, the upper stone slab layer is arranged on the upper side of the upper epoxy resin layer, and the upper stone slabs are bound through the waterproof binder, go up the upside on stone slab layer and be equipped with down the pavement stone slab layer, the upside on pavement stone slab layer is equipped with the isolation layer down, the upside of isolation layer is equipped with pavement stone slab layer, go up the pavement stone slab layer and contain a plurality of road surface slabstone down in the pavement stone slab layer, bond through bonding cement between the road surface slabstone, the both sides of road surface structure are equipped with the reinforcement post.

The reinforcing steel bar frame comprises a steel bar frame body, connecting seats and steel bar connectors, wherein the connecting seats are arranged at two ends of the steel bar frame body, and the steel bar connectors are arranged on the connecting seats.

The road surface stone slab comprises a stone slab body, horizontal protrusions, horizontal protrusion notches, vertical protrusions and vertical protrusion notches, wherein the horizontal protrusions are arranged on the upper sides of the front end and the rear end of the stone slab body respectively, the horizontal protrusion notches are formed in the horizontal protrusion inner portion, the vertical protrusions are arranged on the stone slab body between the horizontal protrusions, and the vertical protrusion notches are formed in the vertical protrusion inner portion.

Preferably, a hollow-out opening is formed in the reinforcing column.

Preferably, the reinforcing steel bar frame is fixed in the reinforcing layer by pouring cement.

Preferably, each reinforcing steel bar connecting port is provided with a reinforcing steel bar.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses road pavement structure that antiskid is good, pavement stone slab layer on the one deck is laid again to the upside on pavement stone slab layer down, utilizes the isolation layer to separate pavement stone slab layer and pavement stone slab layer down, makes pavement stone slab layer not influence the quality on pavement stone slab layer down when using, after pavement stone slab layer uses for a long time, when taking place the fracture or smashing, can demolish the pavement stone slab layer, exposes pavement stone slab layer down and uses, reduces the time that uses when maintaining the road surface, the utility model discloses rational in infrastructure is complete, when changing the road surface, the live time is shorter, effectively avoids influencing the normal use of road.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a partial structural view of the reinforcing steel bar frame of the present invention;

fig. 4 is a plan view of the pavement slab of the present invention.

In the figure: 1. a ground layer; 101. a pavement slab; 1011. a stone slab body; 1012. a horizontal projection; 1013. a horizontal raised notch; 1014. a vertical protrusion; 1015. a vertically raised recess; 2. a reinforcement layer; 3. reinforcing the reinforcing steel bar frame; 31. a reinforcement cage body; 32. a connecting seat; 33. a steel bar connecting port; 4. a stone slab layer is arranged; 5. a common binder; 6. a lower epoxy resin layer; 7. a stone layer; 8. an upper epoxy resin layer; 9. putting a stone slab layer; 10. a water-resistant adhesive; 11. a lower pavement stone slab layer; 12. an isolation layer; 13. an upper pavement stone slab layer; 14. bonding cement; 15. reinforcing the column; 16. and (5) hollowing out.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a road pavement structure with good skid resistance comprises a ground base layer 1, a reinforcing layer 2, reinforcing steel bar frames 3, a lower stone slab layer 4, a common adhesive 5, a lower epoxy resin layer 6, a stone layer 7, an upper epoxy resin layer 8, an upper stone slab layer 9, a waterproof adhesive 10, a lower stone slab layer 11, an isolation layer 12, an upper stone slab layer 13, adhesive cement 14 and reinforcing columns 15, wherein the upper side of the ground base layer 1 is provided with the reinforcing layer 2, the reinforcing steel bar frames 3 are arranged in the reinforcing layer 2, the reinforcing steel bar frames 3 are fixed in the reinforcing layer 2 by pouring cement, the strength of the inner part of the pavement is reinforced by the reinforcing steel bar frames 3, the upper side of the reinforcing layer 2 is provided with the lower stone slab layer 4, the stone slabs in the lower stone slab layer 4 are bonded by the common adhesive 5, the stone slabs in the lower stone slab layer 4 are bonded together by the common adhesive 5, the upper side of the lower stone slab layer 4 is provided with the lower epoxy resin, lower epoxy layer 6's upside is equipped with stone layer 7, stone layer 7's upside is equipped with epoxy layer 8, go up epoxy layer 8 and be full of epoxy in the epoxy layer 6 down, utilize epoxy's thermosetting, it is connected with the outside to block, protect bottom foundation layer 1 and back up coat 2 not receive the influence of temperature variation, the upside of going up epoxy layer 8 is equipped with stone slab layer 9, bond through waterproof adhesive 10 between the slabstone in going up stone slab layer 9, the upside of going up stone slab layer 9 is equipped with lower pavement slab layer 11, the upside of lower pavement slab layer 11 is equipped with isolation layer 12, the upside of isolation layer 12 is equipped with upper pavement slab layer 13, upper pavement slab layer 13 contains a plurality of road surface slab 101 with lower pavement slab layer 11, bond through bonding cement 14 between the road surface slab 101, the both sides of road surface structure are equipped with reinforcement post 15, reinforcement post 15's inside is equipped with hollow 16.

Referring to fig. 3, the reinforcing steel bar frame 3 includes a steel bar frame body 31, connection seats 32 and steel bar connection ports 33, wherein a plurality of connection seats 32 are disposed at two ends of the steel bar frame body 31, the connection seats 32 are provided with the steel bar connection ports 33, and one reinforcing steel bar is installed in each steel bar connection port 33, so that the overall structural strength of the pavement is enhanced by the combined action of the reinforcing steel bar and the steel bar frame body 31.

Referring to fig. 4, the pavement slab 101 includes a slab body 1011, horizontal protrusions 1012, horizontal protrusion recesses 1013, vertical protrusions 1014 and vertical protrusion recesses 1015, the upper sides of the front and rear ends of the slab body 1011 are respectively provided with the horizontal protrusions 1012, the horizontal protrusions 1012 contain the horizontal protrusion recesses 1013 inside, the vertical protrusions 1014 are arranged on the slab body 1011 between the horizontal protrusions 1012, the vertical protrusions 1014 contain the vertical protrusion recesses 1015 inside, through the horizontal protrusion recesses 1013 inside the horizontal protrusions 1012 of each pavement slab 101, the friction of the pavement slab 101 is increased, and the anti-slip effect is improved.

The utility model discloses difference with prior art: the anti-skidding road surface of prior art is in long-time use, the fracture can take place for the road surface slabstone 101 on upper strata, phenomenons such as crushing, it needs to blockade the road to change the slabstone, the change time is longer, influence the normal use of road, the utility model discloses the good road pavement structure of antiskid, pavement slabstone layer 13 on the one deck is laid again to the upside of pavement slabstone layer 11 down, utilize isolation layer 12 to separate pavement slabstone layer 13 and pavement slabstone layer 11 down, make pavement slabstone layer 13 not influence the quality of pavement slabstone layer 11 down when using, after pavement slabstone layer 13 uses for a long time, when taking place the fracture or smashing, can demolish upper pavement slabstone layer 13, expose pavement slabstone layer 11 down and use, reduce the time that uses when maintaining the road surface, avoid influencing the normal use of road.

In summary, the following steps: the utility model discloses road pavement structure that antiskid is good, pavement stone slab layer 13 on the one deck is laid again to the upside of pavement stone slab layer 11 down, utilize isolation layer 12 to separate pavement stone slab layer 13 and pavement stone slab layer 11 down, make pavement stone slab layer 13 not influence the quality of pavement stone slab layer 11 down when using, after pavement stone slab layer 13 uses for a long time, when taking place the fracture or smashing, can demolish pavement stone slab layer 13, expose pavement stone slab layer 11 down and use, the time that uses when reducing the maintenance road, the utility model discloses rational in infrastructure is complete, when changing the road surface, the live time is shorter, effectively avoids influencing the normal use of road.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road pavement structure that antiskid is good, includes ground base layer (1), back up coat (2), reinforcement reinforcing bar frame (3), stone slab layer (4) down, ordinary binder (5), epoxy layer (6) down, stone layer (7), go up epoxy layer (8), go up stone slab layer (9), waterproof adhesive (10), pavement stone slab layer (11), isolation layer (12) down, go up pavement stone slab layer (13), bonding cement (14) and reinforcement post (15), its characterized in that: the upside of foundation bed (1) is equipped with back up coat (2), reinforcing frame (3) is consolidated in the internally mounted of back up coat (2), the upside of back up coat (2) is equipped with down stone slab layer (4), bond through ordinary binder (5) between the slabstone in stone slab layer (4) down, the upside of stone slab layer (4) is equipped with down epoxy layer (6) down, the upside of epoxy layer (6) is equipped with stone layer (7) down, the upside of stone layer (7) is equipped with epoxy layer (8), the upside of going up epoxy layer (8) is equipped with stone slab layer (9), bond through waterproof adhesive (10) between the slabstone in going up stone slab layer (9), the upside of going up stone slab layer (9) is equipped with pavement slab layer (11) down, the upside of pavement slab layer (11) down is equipped with isolation layer (12), an upper pavement stone slab layer (13) is arranged on the upper side of the isolation layer (12), a plurality of pavement stone slabs (101) are arranged in the upper pavement stone slab layer (13) and the lower pavement stone slab layer (11), the pavement stone slabs (101) are bonded through bonding cement (14), and reinforcing columns (15) are arranged on two sides of the pavement structure;

the reinforcing steel bar frame (3) comprises a steel bar frame body (31), connecting seats (32) and steel bar connecting ports (33), wherein the connecting seats (32) are arranged at two ends of the steel bar frame body (31), and the steel bar connecting ports (33) are arranged on the connecting seats (32);

the road surface slate (101) comprises a slate body (1011), horizontal protrusions (1012), horizontal protrusion notches (1013), vertical protrusions (1014) and vertical protrusion notches (1015), wherein the horizontal protrusions (1012) are respectively arranged on the upper sides of the front end and the rear end of the slate body (1011), the horizontal protrusion notches (1013) are arranged in the horizontal protrusions (1012), the vertical protrusions (1014) are arranged on the slate body (1011) between the horizontal protrusions (1012), and the vertical protrusion notches (1015) are arranged in the vertical protrusions (1014).

2. A road surface structure with excellent sliding resistance according to claim 1, characterized in that: and a hollow opening (16) is formed in the reinforcing column (15).

3. A road surface structure with excellent sliding resistance according to claim 1, characterized in that: and the reinforcing steel bar frame (3) is fixed in the reinforcing layer (2) by pouring cement.

4. A road surface structure with excellent sliding resistance according to claim 1, characterized in that: and a reinforcing steel bar is arranged in each steel bar connecting port (33).