Concrete resonance fission base layer long-life bituminous pavement and construction method thereof

Abstract

The invention relates to a concrete resonance fission base layer long-life bituminous pavement and a construction method thereof. The construction method comprises the steps of: (1) pouring concrete on a base layer position of roadbed soil, and after the concrete is hardened, forming a concrete plate; (2) carrying out resonance fission treatment on the concrete plate to obtain a resonance fissionbase layer and an interlayer flexible connecting layer which are formed by stacking a roadbed and a bituminous surface layer; and (3) directly paving a bituminous surface layer on the interlayer flexible connecting layer, wherein the resonance fission base layer, the interlayer flexible connecting layer and the bituminous surface layer are self-adaptively integrated to form the concrete resonancefission base layer long-life bituminous pavement. According to the invention, a common concrete plate is adopted as a raw material, resonance energy accumulation is utilized to achieve a resonance fission base layer and an interlayer flexible connecting layer generated by fission, a new structure and a new material are created by resonance, the problem of long-life bituminous pavement constructionis solved by an integrated scheme, and huge economic benefits and social values can be realized for the country.

Description

technical field [0001] The invention relates to the technical field of asphalt pavement construction, in particular to a concrete resonance fission base long-life asphalt pavement and a construction method thereof. Background technique [0002] From October 17 to 18, 2019, at the S54th symposium of the Xiangshan Science Conference held in Beijing, dozens of multidisciplinary and cross-field experts and scholars gathered together to focus on key scientific issues and technological frontiers of China's long-life pavement. theme, conduct exchanges and discussions, and collide with sparks of wisdom. Experts participating in the meeting believed that my country's pavement engineering technology is currently in the stage of leading development by leaps and bounds, and pavement disciplines should adhere to problem-oriented and demand-oriented, with the overall goal of building China's long-life pavement. Liu Xiaoming, vice minister of the Ministry of Transport, pointed out that th...

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Problems solved by technology

In the current asphalt road, the inorganic binder stabilized base layer and the asphalt mixture surface layer in the surface structure cannot be well matched, resulting in the asphalt layer of the pavement structure being very easy to damage

2. The R&D, design and preparation technology of new materials that can improve the performance of the pavement and increase the service life of the pavement. The current asphalt pavement materials are mainly stone materials, asphalt and cement; there are the following problems: the traditional layered paving construction method Differences in construction quality and sources of structural materials, as well as differences in the mix ratio of materials, many different factors make the construction quality not reach the best, let alone meet the maximum reliability; Test and detection technology; 4. Pavement construction and quality control technology; 5. Pavement maintenance management and major and medium repair technology, as well as related standards and specifications

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