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Pavement hardening system for rural road

A road and rural technology, applied in the field of road hardening pavement system, can solve the problems of low efficiency, rising material cost, high construction cost, etc., and achieve the effect of simple and fast operation, convenient erection and simple structure

Inactive Publication Date: 2014-11-26
SICHUAN JINFENG CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire construction period is long and the efficiency is low. The daily construction volume can only reach tens of meters. With the rise of labor costs and material costs, the overall construction cost is very high. During the construction process, the road should be closed for construction, and no vehicles can be formed to walk on the road, so it will cause a lot of inconvenience to the life and travel of local people

Method used

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  • Pavement hardening system for rural road
  • Pavement hardening system for rural road
  • Pavement hardening system for rural road

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-Figure 3 shown.

[0023] The rural road hardened pavement system includes a plurality of prefabricated roadbed connectors 5 that are embedded and riveted with the roadbed 6. A plurality of prefabricated roadbed structures 1 are arranged above the prefabricated roadbed connectors along the direction of road advancement. Each prefabricated pavement structure 1 is provided with side protrusions 3 on the front side, and each prefabricated pavement structure 1 is provided with side grooves 2 on the rear side, and the side protrusions 3 of the prefabricated pavement structure 1 are inserted into the adjacent prefabricated pavement structures 1. In the side groove 2; the lower side of the prefabricated pavement structure is provided with a lower protrusion 5, the cross-section of the prefabricated roadbed connector is a quadrilateral prism, and the surface of the roadbed forms a pre-embedded recess whose axis extends along the road width direction and whose c...

Embodiment 2

[0027] In this embodiment, on the basis of Embodiment 1, in order to facilitate transportation and installation, reduce the weight of a single mounting part, and at the same time, in order to prevent the prefabricated pavement structure from moving after the force is applied to both sides of the road, the prefabricated pavement structure in the present invention The body includes a first split block 11 and a second split block 12, the first split block 11 and the second split block 12 are right-angled triangles of the same size, wherein the side protrusion 3 is arranged on the first split block 11 on the right-angled side A, the side groove is arranged on the right-angled side B of the first split block 11, the hypotenuse of the first split block 11 is provided with a split connecting groove 13, and the oblique side of the second split block 12 The side is provided with split connection protrusions 14, and the split connection protrusions 14 are inserted into the split connecti...

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Abstract

The invention discloses a pavement hardening system for a rural road. The pavement hardening system comprises multiple precast roadbed connecting bodies, wherein multiple precast pavement structure bodies are arranged above the precast roadbed connecting bodies, and side projections of the precast pavement structure bodies are inserted into side grooves of the precast pavement structure bodies adjacent to the precast pavement structure bodies; lower projections are arranged on the lower side surfaces of the precast pavement structure bodies, the adjacent precast roadbed connecting bodies are laid along a road direction to form an integral connecting body with a toothed cross section, a lower protruding embedding groove is formed in one side surface, facing towards the precast pavement structure bodies, of the integral connecting body, and the lower projections are inserted into the lower protruding embedding groove. Each precast pavement structure body comprises a first split block and a second split block, wherein a split connecting groove is formed in a hypotenuse of each first split block, a split connecting projection is arranged on a hypotenuse of each second split block, and each split connecting projection is inserted into the corresponding split connecting groove. The pavement hardening system is simple in structure, low in cost, and simple and quick to operate, and the rural road can be quickly and conveniently erected by the pavement hardening system.

Description

technical field [0001] The invention relates to a road structure, in particular to a hardened road surface system for rural roads. Background technique [0002] The construction of existing rural roads is extremely complicated, and the construction process is as follows: leveling the subgrade, erecting the hoarding (concrete pouring enclosure structure), rivet installation, concrete pouring, leveling the road surface, laying straw layer to keep moisture, drying in the shade, cutting the road surface to form Expansion joints, maintenance and watering. The entire construction period is long and the efficiency is low. The daily construction volume can only reach tens of meters. With the rise of labor costs and material costs, the overall construction cost is very high. During the construction process, the road should be closed for construction, and no vehicles can walk on the road, so it will cause a lot of inconvenience to the life and travel of local people. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/06E01C3/00
Inventor 何学友
Owner SICHUAN JINFENG CONSTR
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