CN212404691U

CN212404691U - Prefabricated recyclable traffic access road plate

Info

Publication number: CN212404691U
Application number: CN202020526166.8U
Authority: CN
Inventors: 刘明星
Original assignee: Shanghai Lintongyan Liguohao Civil Engineering Consulting Co ltd
Current assignee: Shanghai Lintongyan Liguohao Civil Engineering Consulting Co ltd
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2021-01-26
Anticipated expiration: 2030-04-12

Abstract

The utility model belongs to the technical field of the traffic road, specifically be a but prefabricated assembled cyclic utilization's traffic access road board. The traffic access road plate designed by the utility model has six basic prefabricated road modules; respectively as follows: the module A is a middle module at the left edge of the lane; an A-end module, a lane left edge end module; the module B is a lane middle module; the module at the end B and the module at the middle end part of the lane; the module C is a middle module at the right edge of the lane; the end module C and the end module at the right edge of the lane; the six basic modules can be combined and spliced according to the required width of the traffic pavement. The utility model has the characteristics that the number of module standard pieces is less, and it is prefabricated convenient, structural strength is high, and the transportation is convenient to repeatedly usable reduces the engineering extravagant. During installation, the construction speed is high, and the environmental noise is low. Can be widely applied to the construction of various engineering traffic roads.

Description

Prefabricated recyclable traffic access road plate

Technical Field

The utility model belongs to the technical field of the traffic road, concretely relates to traffic access panel.

Background

In the process of urban trunk road widening and reconstruction or ground road rapid reconstruction, temporary traffic roads for social vehicles to pass through are often laid. The type of road is a main road or a secondary main road, the traffic flow is large, and therefore the traffic pavement is required to ensure 1-3 lanes in one direction. At present, most of traffic roads adopt cast-in-place concrete pavements, and as temporary roads are adopted, the temporary roads are generally removed after 3-4 months, and the old pavement materials after removal are treated as construction wastes, which is relatively waste; and the traffic can be opened after the concrete of the sidewalk needs to reach the design strength after being poured, the process time is long, in addition, the concrete needs to be vibrated in the construction process of the traditional cast-in-place process, the noise is large in the vibrating process, and the influence on the surrounding environment is large. Therefore, the existing method has high construction cost, long construction period and high construction noise.

The utility model discloses a but prefabricated assembled cyclic utilization's traffic access road board is applicable to the traffic access road surface course that temporary fender leads to when solving road engineering and widening or reforming transform. The prefabricated concrete assembly technology is adopted, and the prefabricated concrete assembly technology has the characteristics of high construction speed, low comprehensive cost, recycling and the like. The prefabricated pavement slab components adopt modular design, can be combined into various required widths according to requirements, and are convenient for multiple use of one project or multiple uses of a plurality of projects.

The prefabricated assembled access road is formed by transporting prefabricated components in factories to the site and splicing the prefabricated components on the site as required, so that social vehicles or construction vehicles can pass through the prefabricated assembled access road quickly. The urban road is usually constructed 2-3 times in the process of building, and the prefabricated assembly scheme can be used for 2-3 times in a cycle by one project, so that the cost is greatly saved. The method can reduce the labor intensity of workers and simultaneously avoid the pollution of noise, dust, sewage and the like. In addition, natural sandstone materials in China are non-renewable resources, the reserves are limited, the re-tillage cost of the excavated surface is high after mining, and the period is long. Large-scale mining is not beneficial to environmental protection, and the technology can better solve the problems.

Disclosure of Invention

An object of the utility model is to design an engineering cost is low, and construction cycle is short, but cyclic utilization's prefabricated assembled hand over constipation road plate.

The utility model relates to a prefabricated assembled traffic lane board, which comprises six basic prefabricated lane modules; respectively as follows:

the module A is a middle module at the left edge of the lane;

the A-end module is a left edge end module of the lane;

the module B is a middle module of the lane;

the B-end module is a middle end module of the walkway;

the module C is a middle module at the right edge of the walkway;

the end C module is a right edge end module of the lane;

the module A, the module B and the module C have the same length and width dimensions, and the width directions of the three modules are planes; the two side surfaces of the module B in the length direction are symmetrical convex-concave surfaces, one side surface of the module A in the length direction is a convex-concave surface, the convex-concave surface and the convex-concave surface on one side of the module B in the length direction can be mutually staggered and closely embedded, and the edge of the other side surface of the module A in the length direction is convex and is used as a sidewalk edge stone; one side surface of the module C in the length direction is a convex-concave surface, the convex-concave surface and the convex-concave surface on the other side of the module B in the length direction can be mutually staggered and closely embedded, and the edge of the other side surface of the module C in the length direction is convex and is used as a sidewalk edge stone;

the end A module is spliced at the end part of the left channel A module, the end B module is spliced at the end part of the left channel B module, and the end C module is spliced at the end part of the right channel C module; the transverse edge of the A-end module is a convex-concave surface and is closely embedded and spliced with the B-end module or the B-end module, and the other transverse edge of the A-end module is a bulge and serves as a sidewalk edge stone; the C-end module is transversely a convex-concave surface and is closely embedded and spliced with the B-end module or the B-end module; the other transverse edge of the C-end module is a bulge and is used as a sidewalk edge stone; as shown in fig. 1.

The traffic access road plate designed by the utility model can be combined and used according to the width required by the traffic access road, and the middle of the road is provided with a B module which can be spliced with a plurality of rows in parallel; and splicing the A module on the left side and the C module on the right side, and finally respectively splicing the B end module, the A end module and the C end module.

The utility model discloses in, A module, A end module, the edge arch (as the edge stone) of C module, C end module, its height is 10cm, and the width is 15 cm.

The utility model discloses in, the protruding yellow reflection of light marking lacquer of scribbling in edge can play the traffic marking effect, reminds motor vehicle, non-motor vehicle or pedestrian this yellow line to be the road sideline, plays certain suggestion effect, and the function is equal to the road marking.

The utility model discloses in, each module, the surface sets up the sculpture during prefabrication, and the sculpture degree of depth is 5-6mm generally, makes the traffic pavement board play certain antiskid.

The utility model discloses in, the convex-concave edge of each module, general bulge size slightly is less than the notch part, the concatenation installation of being convenient for. The displacement between the prefabricated modules under the action of automobile load can be limited by adopting staggered embedding arrangement during field assembly; the end part is provided with the edge block module which can be used for supplementing, so that the end point of the road can be smoothly connected with the current road.

The utility model discloses in, be equipped with the hole for hoist (generally 4) in each module to pre-buried reinforcing bar that lifts by crane in the hole conveniently lifts by crane transportation and installation.

The utility model discloses a module can splice according to road width needs, can make up into the temporary traffic access way of keeping the trafficability characteristic of multiple width.

The utility model has the characteristics of, the number of module standard pieces is less, and it is prefabricated convenient, structural strength is high, and the transportation is convenient to repeatedly usable reduces the engineering extravagant. During installation, the construction speed is high, and the environmental noise is low; the utility model discloses but wide application in all kinds of engineering traffic pavement construction.

The utility model has the advantages that:

(1) the prefabricated assembly technology is adopted, so that the prefabricated steel plate can be recycled, and the comprehensive manufacturing cost is low;

(2) the modular design is adopted, so that various common widths can be combined according to requirements, and the method is more operable;

(3) compared with the traditional concrete on-site vibration process, the on-site prefabricated assembly has low noise;

(4) the anti-skid property of the sidewalk is improved by adopting the pre-embossing technology.

Interpretation of terms:

convex-concave module: a convex-concave structure is arranged on the edge plane of each module, wherein the size of a convex part is slightly smaller than that of a concave part and is usually 1-2cm smaller, so that staggered installation is convenient, and the situation that installation is difficult due to field installation errors is avoided. The male and female modules are prefabricated in the factory and realized by special templates.

The side block module: the purpose is to align the road at the end of the road and ensure the connection with the surrounding road.

Edge stones: the structure has the function of road curbstone, and is precoated with reflective marking paint, all the curbstones are prefabricated and molded in a prefabricated field at one time, and then the factory is precoated with reflective markings.

Drawings

FIG. 1 is a schematic view of a prefabricated pavement module name.

Fig. 2 is a general assembly schematic diagram of prefabricated pavement modules.

FIG. 3 is a schematic diagram of the dimensions of a prefabricated walkway module.

Fig. 4 is a schematic diagram of road assembly with three widths. Wherein, (a) 5m width, (b) 7.5m width, and (c) 10m width.

Fig. 5 is another schematic diagram of road assembly with two different widths. Wherein, (a) 12.5m width, (b) 15m width.

Reference numbers in the figures: 1 is the A module, 2 is the A end module, 3 is the B module, 4 is the B end module, 5 is the C module, 6 is the C end module, 7 is the edge stone, 8 is the hole for hoist.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 3, the structural dimensions of the six modules are as follows:

the module A is a middle module at the left edge of the lane; the size is as follows: 350cm × 250cm × 40 cm;

the A-end module is a left edge end module of the lane; the size is as follows: 175cm × 250cm × 40 cm;

the module B is a middle module of the lane; the size is as follows: 350cm × 279cm × 30 cm;

the B-end module is a middle end module of the walkway; the size is as follows: 175cm by 279cm by 30 cm;

the module C is a middle module at the right edge of the walkway; the size is as follows: 350cm × 279cm × 40 cm;

the end C module is a right edge end module of the lane; the size is as follows: 175cm by 279cm by 40 cm;

before the pavement module is installed, the foundation is pretreated, and lime soil or other improved soil is generally adopted for layered backfill and a mechanical compaction process is well carried out. The modulus of elasticity of not less than 30MPa is achieved, and the roadbed is smooth so as to facilitate the installation of the module. In addition, waterproof geotextile is arranged under the modules, so that rainwater is prevented from permeating into the roadbed in the current situation.

For the module size of the design, traffic lanes with the widths of 5m, 7.5m and 10m and the traffic lane with the traffic lane width of the. The traffic lane with the traffic safety of 12.5m and 15m width can also be spliced, and is shown in figure 5.

Claims

1. A prefabricated recyclable traffic access road plate is characterized in that six basic prefabricated road modules are provided; respectively as follows:

the module A is a middle module at the left edge of the lane;

the A-end module is a left edge end module of the lane;

the module B is a middle module of the lane;

the B-end module is a middle end module of the walkway;

the module C is a middle module at the right edge of the walkway;

the end C module is a right edge end module of the lane;

the length and width dimensions of the module A, the module B and the module C are approximately the same, and the width directions of the three modules are planes; the two side surfaces of the module B in the length direction are symmetrical convex-concave surfaces, one side surface of the module A in the length direction is a convex-concave surface, the convex-concave surface and the convex-concave surface on one side of the module B in the length direction can be mutually staggered and closely embedded, and the edge of the other side surface of the module A in the length direction is convex and is used as a sidewalk edge stone; one side surface of the module C in the length direction is a convex-concave surface, the convex-concave surface and the convex-concave surface on the other side of the module B in the length direction can be mutually staggered and closely embedded, and the edge of the other side surface of the module C in the length direction is convex and is used as a sidewalk edge stone.

2. The traffic walkway panel of claim 1, wherein the a end module is spliced to an end of the left lane a module, the B end module is spliced to an end of the left lane B module, and the C end module is spliced to an end of the right lane C module; the transverse edge of the A-end module is a convex-concave surface and is closely embedded and spliced with the B-end module or the B-end module, and the other transverse edge of the A-end module is a bulge and serves as a sidewalk edge stone; the C-end module is transversely a convex-concave surface and is closely embedded and spliced with the B-end module or the B-end module; the other transverse edge of the C-end module is a bulge and serves as a sidewalk edge stone.

3. The traffic access panel according to claim 2, wherein the six basic prefabricated roadway modules are combined according to the required width of the traffic access, and the middle of the road is a module B which can be spliced in a plurality of parallel rows; and splicing the A module on the left side and the C module on the right side, and finally respectively splicing the B end module, the A end module and the C end module.

4. The traffic walkway plate of claim 1, 2 or 3, wherein the edges of the A and C modules are raised as edge stones with a height of 10cm and a width of 15 cm.

5. The traffic lane board of claim 4, wherein the raised edge is painted with a yellow reflective paint to serve as a traffic marking.

6. The traffic lane board of claim 4, wherein the surface of each module is provided with an engraving with a depth of 5-6mm for anti-skid effect.