Road repairing module and construction method thereof

Abstract

The invention discloses a road repairing module, which includes a precast block. The precast block is in an prismatic shape and is internally provided with continuous steel reinforcement, irregular folds are arranged on the edge slope of the precast block, the precast block is installed in a roadbed to be filled, a slope extending to the roadbed side is arranged in the road surface edge of the periphery of the roadbed, an connecting area with an inverted trapezoidal section is formed between the road surface and the precast block, positioning holes are uniformly formed in the bottom of the connection area, ground piles are fixed to the positioning holes, the ground piles are located in the connection area, and fixing jaws are fixedly installed on the peripheries of the ground piles. A roadrepairing method is applicable to a cement concrete road and an asphalt concrete road, a connection layer is filled in the connection area, the irregular folds are arranged on a precast block slope and the road slope to ensure connection stability of the connection layer, the construction period of the road surface is shortened, and the financial cost is lowered.

Description

Technical field [0001] The invention relates to the technical field of pavement modular repair, in particular to a road repair module and a construction method thereof. Background technique [0002] In the prior art, an asphalt pavement partial repair structure and repair method with an application number of "CN201810146400.1" includes a prefabricated module, the prefabricated module adopts a wedge-shaped body, and its four sides are uniformly changing slope surfaces. The prefabricated module is made of concrete pouring, and a distributed rib structure is arranged at a certain distance near the top surface of the prefabricated module, and each intersection of the distributed rib structure is provided with a vertical downward inserting rib. The top part is bent downward at the node position connected with the distributed rib structure, and its extension at the bottom of the prefabricated module is inserted into the cushion of the subgrade, and the embedded prefabricated module and...

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Problems solved by technology

[0003] However, the partial repair structure of the asphalt pavement mentioned above still has obvious defects during use: 1. The construction scheme of the above-mentioned device is only limited to repairing the asphalt pavement, and cannot guarantee the repair of the cement concrete pavement, and most of the low-grade roads use cement concrete The poured road surface cannot be repaired, and the practicability is greatly reduced; 2. The above-mentioned device only combines the prefabricated module with the road through structural glue, and fixes it with the foundation through the extension section at the bottom of the prefabricated module. This connection method is frequently loaded and stressed. It is difficult to ensure the stability of the connection, and the gap between the prefabricated module and the road surface is squeezed against each other, which will easily cause the repaired part to wear and the gap will increase

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