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.

Rolling molding

High-speed mixing of modified liquid, convenient on the road mixing

High-speed pulping machine is a special equipment for slurry preparation, which is better than fast pulping machine. It is mainly used in hydropower, railway, transportation, construction, mining and other industries to mix cement, bentonite, etc. with water and its additives and quickly make slurry. The machine adopts high-speed and strong vortex dual-force circulation, multiple shearing and simultaneous tearing. The solid group is highly dispersed and mixed to make pulp, and has pumping capacity. Compared with general pulping machines and blade mixers, it has the characteristics of faster pulping speed and more uniform slurry mixing.

Power of Attorney for Design of Highway Project from Car Washing Town to Tasa Township in Longshan County

In order to speed up the development of the local economy in Longshan County, meet the travel needs of the local people, strengthen the promotion of scientific and technological achievements, further save the project cost, save resources and protect the environment, Longshan County Anda Transportation Construction Investment Co., Ltd. entrusted Hunan Nanrui Science and Technology Co., Ltd. to carry out the construction drawing design of the highway from Car Washing Town to Tasha Township.

Highway Construction Project from Leijiapo to Fengxiangping Village, Tianwan Township, Chenxi County

This highway project is a highway construction project from Leijiapo to Fengxiangping Village, Tianwan Township, Chenxi County. The road between the two villages, a total length of 5.1km. Among them, K 0 000-K 1 800 of this section of road has previously completed a 3.5m wide water concrete pavement. Now the original foundation roadbed is widened by 3m, the surface layer is widened by 1.5m, the base layer is widened by 2m, and the cushion layer is widened by 2.5m. The rest sections are simple roads built during coal geological exploration, with steep bends and steep slopes, with a width of only about 3 meters. The people along the line have a very strong interest in building hardened roads, upgrading roads, improving traffic conditions and developing the economy in the village.

Shaoshan City Guyang Township Road Biological Enzyme Demonstration Project

In order to build environment-friendly and resource-saving rural roads, in September 2007, Hunan Provincial Department of Science and Technology and Hunan Provincial Department of Communications jointly carried out the application research of bio-enzyme soil solidification road construction technology, and actively explored and innovated the construction of new socialist rural roads. On January 21, 2009, the provincial science and technology department organized experts to identify the scientific research achievements. The appraisal committee believes that: the subject relies on the village road test road to systematically study the road performance and construction technology and quality control of bio-enzyme reinforced soil;

Sichuan Pixian Hongguang Town Duoli Group Scenic Sightseeing Road

July 2013, Sichuan Pixian Hongguang Town Duoli Group Scenic Area Sightseeing Road, 8km in length