The overall research results of the three scientific and technological projects of ordinary highways in Hubei reached the international advanced level

Recently, the Provincial Highway Business Development Center "Application of Flexible Semi -Flexible Path Grass in Hubei General Highway Construction", "Research on Water -Peripical Concrete and Highway Ecological Slope Protector", "Ecological Authenticity Concrete Material Design and Engineering Application Research" , Successfully passed the acceptance and evaluation of the experts of Zhongnan'an Institute, Wuhan University, Wuhan University of Engineering, Wuhan General Institute, and the Second Public House of China.

The expert group agreed that the overall research results of the three projects have reached the international advanced level. Some of the new materials and new processes developed have reached the international leading level, which fully reflects the concept of low -carbon and environmental protection. Target.

"Application of Flexible Half -Flexible Pathfield Grassroots in the Construction of Hubei General Highway" project is the development of a boxing stone lock -type pavement grass -roots material and regenerative concrete boxing lock -type road -level construction technology. The scientific and technological project relies on the pavement reconstruction project of Laohekou City, and has been promoted and applied on ordinary highways in Jingmen and Xiangyang City. After the tracking and observation of physical projects for more than 3 years, the application effect is good.

The "Research on Water Plant Sets and Highway Ecological Slope Protector" project is to use steel slag powder, phospholosypsum, and steel residue coarse materials (a small amount of cement) to prepare high -intensity water transparent concrete by carbon to inspire the ecological slope protection method combined with water transparent concrete vines. The scientific and technological project relies on the reconstruction and expansion project of the Laohekou section of National Highway 316. After 4 years of tracking and observation of physical projects, the application effect is good, showing a broad promotion and application prospect.

The "Ecological Indexing Concrete Material Design and Engineering Research Research Research" project is to prepare new mechanisms of sand ecological autistcy concrete through level optimization and flow modification, forming a complete key key to ecological autistcy concrete cooperation ratio design and construction process. technology. The scientific and technological project relies on the reconstruction and expansion project of the S325 Hefeng County City Pass to the Yangping section, and applies the research results to the Enshi Bridge T beams, tunnels, and dangerous bridge reinforcement projects. It has achieved a good ecological environment and socio -economic benefits.

In the next step, the Provincial Highway Business Development Center will further summarize the application results, accelerate the promotion and application of the research results of scientific and technological projects within the province, and effectively increase the quality and efficiency of ordinary highways.

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