CN-224227588-U - Travelling water-permeable brick-like pavement

CN224227588UCN 224227588 UCN224227588 UCN 224227588UCN-224227588-U

Abstract

The utility model discloses a pavement capable of travelling and imitating water permeable brick lines, which comprises a pavement groove dug along the length direction of the pavement, wherein an upright curb is arranged on the inner side of the pavement groove close to one side of a highway, a flat curb is arranged on the inner side of the pavement groove far away from one side of the highway, a gravel layer is paved on the bottom of the pavement groove between the upright curb and the flat curb, a reinforcing mesh layer is arranged on the gravel layer, a concrete layer is poured on the reinforcing mesh layer, and the upper surface of the concrete layer is flush with the top surface of the upright curb and the flat curb. The concrete layer is C30 concrete with the thickness of 200mm, the surface of the concrete layer is uniformly spread and trowelled at the initial setting stage, and the reinforcing powder is permeated into the surface of the concrete layer by 1-3mm. Spreading a trowelling demoulding powder layer on the surface of the concrete layer in the middle coagulation stage, paving a brick pattern mould, uniformly hammering and pressing, cutting expansion joints of the concrete layer along the length direction of the pavement at intervals after the brick pattern mould is removed, and coating a sealant layer on the surface of the concrete layer after cleaning.

Inventors

HUANG BAI
REN YEJUN
LU BENYAN
WANG CHENGWU
CHEN XIAOFENG
QING HONG
WANG LIMIN
WU HEKUN
CHEN TAO
ZOU YOUQING

Assignees

中国建筑第五工程局有限公司

Dates

Publication Date: 20260512
Application Date: 20250516

Claims (8)

1. The utility model provides a but driving imitative permeable brick line pavement which characterized in that includes: The pavement structure comprises pavement grooves, wherein the pavement grooves are dug along the length direction of the pavement; The road curb comprises a vertical curb arranged at the inner side of a road groove close to one side of a road and a flat curb arranged at the inner side of the road groove far from one side of the road; The crushed stone layer is paved at the bottom of the road groove between the standing stone and the plain stone; The reinforcing steel bar net layer is laid on the top surface of the gravel layer; The concrete layer is poured on the top surface of the reinforcing mesh layer, and the upper surface of the concrete layer is flush with the top surface of the standing rim and the plain rim; Wherein, the concrete layer adopts 200mm thick C30 concrete, the concrete layer spreads the trowelling release powder layer on the middle setting stage surface, lays again imitative brick line mould and carries out even hammer pressure, imitative brick line mould after getting rid of, the concrete layer has the expansion joint along pavement length direction interval cutting, and the coating has the sealant layer after the surface clearance of concrete layer.
2. The travelable water-permeable brick grain pavement as set forth in claim 1, characterized in that the concrete layer is uniformly spread with a trowelling reinforcing powder layer on the surface of the initial setting stage, 5 kg of reinforcing powder is uniformly spread per square meter, trowelling and light-receiving are performed in three times, and the reinforcing powder penetrates 1-3mm into the surface of the concrete layer.
3. The travelator with simulated water permeable brick grain as claimed in claim 1, wherein said crushed stone layer is comprised of 100mm thick secondary crushed stone.
4. The pavement with the simulated water permeable brick patterns according to claim 1, wherein the steel bar mesh layer adopts a two-way steel bar mesh structure with a distance of 200mm, a plurality of backing plates are uniformly arranged at the bottom of the steel bar mesh layer, the backing plates are raised by 20-30mm, and the steel bar mesh layer is embedded into the bottom of the concrete layer when concrete is poured.
5. The pavement with the simulated water permeable brick patterns according to claim 1, wherein side channels are dug at two sides in the pavement with the corresponding curb and curb, the width of the side channels is larger than the thickness of the curb and curb, a concrete cushion is poured in the side channels, and the curb and curb are arranged on the concrete cushion.
6. The travelator of claim 5, characterized in that the concrete cushion is 150mm thick C20 concrete.
7. The travelator with simulated water permeable brick grain as claimed in claim 1, wherein said crushed stone layer is comprised of 100mm thick secondary crushed stone.
8. The travelator with simulated water permeable brick grain as claimed in claim 1, wherein the expansion joint is cut at intervals of 6 meters along the length of the travelator with a depth of 200mm.

Description

Travelling water-permeable brick-like pavement Technical Field The disclosure relates to the technical field of road paving engineering, in particular to a pavement capable of driving and imitating water permeable brick lines. Background Along with the rapid development of modern municipal industry, the pavement is an important part in municipal construction, the application of the water permeable bricks in pavement paving is more, the water permeable bricks have the advantages of attractive appearance, and the defect of small bearing and easy loosening and damage. For example, raw materials (low-strength cement and mud-containing aggregate) and a low-temperature quick firing process adopted by the water permeable brick lead to poor compactness and low compressive strength of the brick body, and the internal pore structure is favorable for water permeability but weakens the whole bearing capacity. When in construction, the uneven stress of the brick body is aggravated by the uneven stress of the foundation and the illegal rolling of the vehicle due to the shrinkage stress of the rigid paving material or the unreserved expansion joint. Thereby greatly shortening the service life of the sidewalk, particularly increasing the load of the sidewalk in rural areas, ensuring that the vehicle can pass, having beautiful appearance, prolonging the service life of the sidewalk and reducing the maintenance expenditure of the sidewalk, and providing the purpose for the technical scheme. Disclosure of utility model In order to achieve the above purpose, the technical scheme provides the pavement with the simulated water permeable brick lines, which has the advantages of ensuring good bearing capacity for concrete pavement, ensuring no damage to the passing of vehicles, having beautiful appearance of common pavement, being fast in construction and not easy to crack and damage. According to an aspect of the present disclosure, there is provided a travelable water permeable brick grain-like sidewalk, comprising: The pavement structure comprises pavement grooves, wherein the pavement grooves are dug along the length direction of the pavement; The road curb comprises a vertical curb arranged at the inner side of a road groove close to one side of a road and a flat curb arranged at the inner side of the road groove far from one side of the road; The crushed stone layer is paved at the bottom of the road groove between the standing stone and the plain stone; The reinforcing steel bar net layer is laid on the top surface of the gravel layer; The concrete layer is poured on the top surface of the reinforcing mesh layer, and the upper surface of the concrete layer is flush with the top surface of the standing rim and the plain rim; Wherein, the concrete layer adopts 200mm thick C30 concrete, the concrete layer spreads the trowelling release powder layer on the middle setting stage surface, lays again imitative brick line mould and carries out even hammer pressure, imitative brick line mould after getting rid of, the concrete layer has the expansion joint along pavement length direction interval cutting, and the coating has the sealant layer after the surface clearance of concrete layer. Further, the concrete layer is uniformly spread with a smeared reinforcing powder layer on the surface of the initial setting stage, 5 kg of reinforcing powder is uniformly spread per square meter, the smeared reinforcing powder layer is spread for three times for polishing and light harvesting, and the reinforcing powder permeates into the surface of the concrete layer for 1-3mm. Further, the crushed stone layer adopts secondary crushed stone with the thickness of 100 mm. Further, the bidirectional reinforcement mesh layer adopts a bidirectional reinforcement mesh structure with a distance of 200mm, a plurality of backing plates are uniformly arranged at the bottom of the reinforcement mesh layer, the reinforcement mesh layer is raised by 20-30mm, and when concrete is poured, the reinforcement mesh layer is embedded into the bottom of the concrete layer. Further, the curb corresponds to be set up curb, curb's curb interior both sides are all dug and are equipped with the side channel, the width of side channel is for being greater than curb, curb's thickness, concrete cushion has been pour in the side channel, sets up on the concrete cushion curb, curb. Further, the concrete cushion layer adopts 150mm thick C20 concrete. Further, the crushed stone layer adopts secondary crushed stone with the thickness of 100 mm. Further, the expansion joints are cut at intervals of 6 meters along the length direction of the pavement, and the cutting depth is 200mm. The pavement capable of driving and imitating water permeable brick lines has the beneficial effects that the pavement adopts the scheme that the pavement bottom between the standing stone and the plain stone of the pavement is paved with the gravel layer firstly, the reinforced mesh layer is paved on t