Rolling device and method for realizing rapid water drainage and gas exhaust of rubber soil roadbed

Abstract

A rolling device for realizing rapid water drainage and gas exhaust of a rubber soil roadbed comprises a double-rolling-wheel type road roller vehicle body; a fixing bracket is mounted in front of thedouble-rolling-wheel type road roller vehicle body; a front rolling wheel and a rear rolling wheel are mounted in the fixing bracket; lifting rods with slide blocks are fixed on the two sides of thefront end surface of the fixing bracket; a microwave heating device is mounted on the front end surface of the fixing bracket through a slide block; the front rolling wheel is a tamping roller and comprises an external roller; the external roller is an embedded steel pipe structure which is formed by combining an internal cylinder steel plate and an external cylinder steel plate; a supporting layer is arranged between the internal cylinder steel plate and the external cylinder steel plate; the supporting layer consists of multiple arc plate bodies which are spliced with each other; and mounting grooves with semicircular sections are formed in the two side surfaces of the arc plate bodies. According to the rolling device and method for realizing rapid water drainage and gas exhaust of the rubber soil roadbed, problems that the construction efficiency is low and effective action on rubber soil in the deep layer cannot be generated can be solved, and water and gas in the deep layer of therubber soil roadbed are rapidly and efficiently drained and exhausted.

Description

technical field [0001] The invention relates to the technical field of road surface construction, in particular to a rolling compaction device and method for realizing rapid drainage and exhaust of rubber soil roadbed. Background technique [0002] Rubber soil refers to cohesive soil that cannot be compacted because the water content of the soil is higher than that required to achieve the specified degree of compaction. From the perspective of engineering construction, rubber soil is likely to cause uneven settlement of the foundation and affect the safety of the ground building structure, so it cannot be used as roadbed soil and needs to be treated before construction. [0003] The current methods of processing rubber soil are as follows: [0004] 1. The smooth surface is rolled repeatedly or tamped with a heavy hammer. [0005] 2. When the construction period allows, carry out a long period of natural drying. [0006] 3. Excavate and replace. [0007] 4. Add a large am...

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a rolling compaction device and method for realizing rapid drainage and exhaust of rubber soil subgrade, which can solve the problems of low construction efficiency and inability to produce effective effects on deep rubber soil, and quickly and efficiently The water and air in the deep layer of the rubber soil roadbed are discharged, which greatly shortens the construction period of the roadbed rolling construction in the rainy season

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