Dongfang Yuhong HDPE assists Guangxi's longest tunnel highway under construction

Nandan-Tian'e Expressway (hereinafter referred to as Nantian Expressway) is located in Nandan County and Tian'e County in Hechi City, northern Guangxi Zhuang Autonomous Region

After the Nantian Expressway project is completed and opened to traffic, Tian'e County will be connected to the Guangxi Expressway Network, enabling all counties and counties in Guangxi to have highways, shortening the time and space distance between Tian'e County and Hechi City, and Nanning, the capital of the autonomous region, making it an economic development belt for Guangxi.

Waterproof choice under high quality and high standards

The main line of the Nantian Expressway project crosses the steep mountains and the terrain is complex, with solitary peaks, ravines, steep terrain and steep slopes

With its quality advantages and professional services, Dongfang Yuhong has won the recognition and affirmation of customers.

HDPE waterproofing membrane is one of the representative materials in the pre-laid anti-adhesive membrane series independently developed by Dongfang Yuhong.

In the Nantian Expressway project, the Yanlai Tunnel deserves the most attention

The surrounding rock of the whole tunnel is mainly mudstone and sandstone, and there are risks such as rolling rocks, biased pressure at the entrance of the tunnel, and large water gushing.

Dongfang Yuhong adopted HDPE pre-laid anti-adhesive tunnel waterproofing solution based on project construction requirements and construction difficulties: first, the main waterproof material HDPE polymer self-adhesive membrane waterproofing membrane was pre-laid on the base layer, and then on the surface of the membrane The structural concrete is poured so that the post-poured concrete is closely combined with the coiled material

"Yu Linglong" & Yanlai Tunnel

At present, the tunnel type pre-laying materials mostly use particle type and coating type polymer self-adhesive film waterproofing membrane

PMH-6010 polymer self-adhesive membrane waterproofing membrane is light and translucent as a whole.

The person in charge of the construction unit of the project affirmed the construction effect of PMH-6010 polymer self-adhesive membrane waterproofing membrane, and said that part of the waterproof construction in the Yanlai Tunnel uses PMH-6010 polymer self-adhesive membrane waterproofing membrane.

For more than 20 years, Dongfang Yuhong has adhered to quality-oriented, environmental protection first, and promoted large-scale development with technological advancement, excellent products, service satisfaction, safety and environmental protection.

In the future, Oriental Yuhong will stand at the strategic height of the future development of the building materials industry, integrate sustainable development into R&D, production, and construction, further strengthen innovation and development, and make due contributions to transportation infrastructure and tunnel construction

* The data in the article comes from the data of Dongfang Yuhong Laboratory, which may be different from the actual data