TECHNOLOGY AND PRODUCTS

Products

Key technology

Construction technology

Supporting facilities

Lianzhu Expressway Project

The first contract section of Lianzhu Expressway (K1 109 560 ~ K1 111 907.207 from Lianhua Chong to Liling Banshan) adopts the first-class highway standard, with a design speed of 80 km/h and a length of 2.3472km. Design load: BZZ-100; Subgrade width 21.5m. The pavement structure is a new type of pavement structure design with bio-enzyme soil solidified cushion, sub-base, base and multi-element multi-modified roller compacted concrete surface layer.

Jishou West Connection Line Project of Contract Section 19 of Yongji Expressway

The original pavement structure of the connecting line is designed as cement concrete pavement, and its structural form is: 28cm cement concrete +1cm asphalt seal +18cm5% cement stabilized macadam base +18cm4% cement stabilized macadam subbase +15cm macadam cushion

Pavement Reconstruction Project of G536 National Highway in Pingjiang, Yueyang

Pingwu Road of 536 Line was built in 1998. Due to local conditions, G536 Avenue has many bends, steep slopes and complicated driving environment. The main traffic line connecting Pingjiang with the outside world has a large traffic volume.

Hengyong Expressway Project

Hengyang-Yongzhou Expressway is located in southern Hunan Province. It starts from Yumushan Town, Zhengxiang District, Hengyang City in the east and connects with G0421 Xu-Guang Expressway. It intersects with G55 Erguang Expressway through Hengnan County, Qidong County, Qiyang County and Lengshuitan District, Yongzhou City, and connects with the planned Yongzhou-Lingling Expressway.

Biological enzyme-RB I (liquid)

Biological enzyme soil fine-curing type

Adapt to all kinds of clay, weathered earth and stone, waste muck solidification.

Biological enzyme-RB II (liquid)

Bio-ionic soil composite solidification type

It is suitable for solidification of various clay, weathered earth and rock, waste muck, red sandstone and other high liquid plastic limit and poor expansive soil.

Bio-enzyme-RB III (powder)

Bio-ionic soil composite solidification type

Adapt to all kinds of high liquid plastic limit soil, mud and other bad soil improvement and solidification, basic farmland improvement, dam reinforcement.

Bio-enzyme --- RB Ⅳ (liquid-powder dual state)

Modified type of softness-increasing coagulated soil

Adapted to the concrete aggregate as the matrix, the formation of high toughness, high strength can be multi-color pavement surface material by multiple multiple increase and soft modification.

The Second Hunan Sustainable Transportation Forum Held in Yongzhou

Red Net Time News, November 30 (Reporter Chen Aonan Correspondent Guo Tingting and Song Lingchao) On November 28, the second Hunan Sustainable Transportation Forum opened in Yongzhou, Hunan. Experts and representatives from various units of the transportation industry in the province gathered to carry out road traffic green and low-carbon development theme exchanges, share transportation environmental protection practical experience, and draw a blueprint for sustainable transportation development in Hunan.

Industry celebrities gather in Yongzhou to draw a new blueprint for sustainable development of Hunan transportation

Hunan Daily · Huaseng Online, November 30 (correspondent Guo Tingting and Song Lingchao) On November 28, the second Hunan Sustainable Transportation Forum opened in Yongzhou City. Leaders, experts and representatives from all units of the transportation industry in the province gathered to carry out green and low-carbon development exchanges in highway transportation, share practical experience in transportation and environmental protection, and draw a new blueprint for sustainable development of Hunan transportation.
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