Prefabricated road module foundation structure

By using prefabricated modular road structures, steel mesh and riveting connections, the problems of concrete waste and low efficiency on construction sites are solved, enabling efficient and flexible road construction and use.

CN224173143UActive Publication Date: 2026-04-28CHINA CONSTR SIXTH ENG BUREAU CIVILENG +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR SIXTH ENG BUREAU CIVILENG
Filing Date
2025-05-09
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing construction site roads use a large amount of concrete, resulting in waste and environmental pollution, and the construction efficiency is low, making it difficult to meet the flexible use needs of temporary and permanent roads.

Method used

The road adopts a prefabricated modular structure. Each module is equipped with a steel mesh and a hoisting sleeve hole. They are connected by riveting protrusions and grooves. The modular design facilitates hoisting and splicing to form a complete road.

Benefits of technology

It improves road load-bearing capacity and construction efficiency, reduces material waste, and enables flexible installation and dismantling of roads, suitable for both temporary and permanent road needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a prefabricated assembly type road module foundation structure which is formed by connecting a plurality of road modules, each road module is a concrete road block, and an upper layer reinforcing mesh and a lower layer reinforcing mesh are laid on the upper portion and the lower portion in the concrete road block in the horizontal direction respectively. The upper-layer reinforcing mesh and the lower-layer reinforcing mesh are connected and fixed through road module waist shaping steel bars, four hoisting sleeve holes are formed in each concrete road block in the vertical direction, and at least two rows of module connecting riveting convex grooves are formed in the left end face of each concrete road block at intervals in the vertical direction. At least two rows of module connecting and riveting grooves are formed in the right end face of each concrete road block in an up-down spaced mode, and every two adjacent concrete road blocks are fixedly connected in the mode that the module connecting and riveting convex groove of one concrete road block is embedded into the module connecting and riveting groove of the other concrete road block. By adopting the structure, the production efficiency and precision are improved; the settlement deformation of the road is reduced.
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Description

Technical Field

[0001] This utility model relates to road structures, and more particularly to the foundation structure of prefabricated assembled road modules. Background Technology

[0002] During construction projects, due to the poor bearing capacity of the original site soil, it is usually necessary to construct some transport roads within the site to facilitate the transportation of construction vehicles. This ensures the load-bearing capacity of the vehicles while reducing dust. Currently, roads within construction sites are typically constructed using a one-time poured concrete method. These roads may be used temporarily or overlap with permanent roads. The large amount of concrete used in the road structure, the labor-intensive and time-consuming process of initial pouring and subsequent demolition, result in concrete waste, are detrimental to environmental protection, and increase project costs. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of existing technologies and provide a prefabricated modular road foundation structure that is easy to operate, flexible, greatly improves the bearing capacity of the site foundation, can be recycled, saves materials, and shortens the construction period.

[0004] In order to solve the technical problems existing in current construction, this utility model adopts the following technical solution:

[0005] This utility model discloses a prefabricated assembled road module foundation structure, which is composed of multiple road modules connected together. The key feature is that each road module is a concrete block. An upper layer of reinforcing mesh and a lower layer of reinforcing mesh are laid horizontally in the upper and lower parts of the concrete block, respectively. The upper and lower layers of reinforcing mesh are connected and fixed by waist-shaped reinforcing bars in the road module. Four lifting sleeve holes are opened vertically in each concrete block. At least two rows of module connection riveting protrusions are spaced apart on the left end face of the concrete block, and at least two rows of module connection riveting grooves are spaced apart on the right end face. Adjacent concrete blocks are fixedly connected by embedding the module connection riveting protrusion of one concrete block into the module connection riveting groove of the other concrete block.

[0006] The beneficial effects of this utility model are:

[0007] (1) The road structure module of this utility model is easy, quick and precise to manufacture. After connecting and assembling steel bars and components of various specifications according to the design results in the factory, concrete of the design grade is poured. Through centralized curing, road modules can be mass-produced, which improves production efficiency and precision.

[0008] (2) The road structure module of this utility model can effectively improve the bearing capacity of the original road. The concrete structure of the road module produced meets the upper load, and after assembly, it overcomes the unevenness of the original road, making it easier for vehicles and pedestrians to pass. At the same time, the rigid concrete road module effectively transfers and diffuses the upper load to the lower soil, improving the overall bearing capacity of the road structure while reducing the settlement and deformation of the road.

[0009] (3) The construction module of this utility model is easy to install and disassemble, which greatly improves the construction efficiency. On site, a single prefabricated road module is hoisted and placed on the road through the hoisting sleeve hole. The subsequent prefabricated road modules are then embedded and riveted together by the upper and lower edge protrusions and grooves to form a complete prefabricated road. After use, it can be directly hoisted and disassembled through the hoisting hole, which is convenient and flexible. Attached Figure Description

[0010] Figure 1 This is a top view of the prefabricated assembled road module used in the foundation structure of the prefabricated assembled road module of this utility model.

[0011] Figure 2 This is a perspective view of the prefabricated assembled road module of this utility model;

[0012] Figure 3 This is a three-dimensional schematic diagram of the reinforcement of the upper and lower layers of the prefabricated assembled road module of this utility model;

[0013] Figure 4 This is a three-dimensional cross-sectional view of the prefabricated assembled road module AA of this utility model;

[0014] Figure 5 This is a cross-sectional view of the prefabricated assembled road module BB of this utility model;

[0015] Figure 6 A top view of a prefabricated road system formed by assembling a single prefabricated road module. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] As shown in the attached diagram, this utility model discloses a prefabricated assembled road module foundation structure, which is composed of multiple road modules connected together. Each road module is a concrete road block 1. An upper layer of reinforcing mesh 4 and a lower layer of reinforcing mesh 6 are laid horizontally in the upper and lower parts of the concrete road block, respectively. The upper layer of reinforcing mesh 4 and the lower layer of reinforcing mesh 6 are connected and fixed by waist-shaped reinforcing bars 7 of the road module. Four lifting sleeve holes 5 are opened vertically in each concrete road block. At least two rows of module connection riveting protrusions 2 are arranged at intervals on the left end face of the concrete road block, and at least two rows of module connection riveting grooves 3 are arranged at intervals on the right end face of the concrete road block. Adjacent concrete road blocks are fixedly connected by embedding the module connection riveting protrusion 2 of one concrete road block into the module connection riveting groove 3 of the other concrete road block.

[0018] The construction method for this structure is as follows:

[0019] By inserting a hoisting steel rope through the hoisting sleeve hole, a single prefabricated road module is hoisted and placed within the road red line, ensuring the flatness of the prefabricated road module after hoisting and placement.

[0020] The subsequent prefabricated road modules are placed. During the placement process, the upper and lower edge riveting protrusions and riveting grooves of the front and rear road modules are interlocked and riveted to ensure the integrity and coordination of the road assembly, forming a complete prefabricated assembled road.

[0021] The above-described specific embodiments are merely illustrative and not restrictive. Those skilled in the art can make many modifications under the guidance of this utility model without departing from the spirit and scope of the claims, and these modifications are all protected by this utility model.

Claims

1. A prefabricated modular road foundation structure, composed of multiple interconnected road modules, characterized in that: Each road module is a concrete block. Upper and lower layers of reinforcing mesh are laid horizontally in the upper and lower parts of each concrete block, respectively. The upper and lower reinforcing meshes are connected and fixed by reinforcing bars at the waist of the road module. Four lifting sleeve holes are vertically opened in each concrete block. At least two rows of module connection riveting protrusions are spaced vertically on the left end face of each concrete block, and at least two rows of module connection riveting grooves are spaced vertically on the right end face. Adjacent concrete blocks are fixedly connected by embedding the module connection riveting protrusion of one concrete block into the module connection riveting groove of the other concrete block.