Polyphosphoric acid (PPA) in road asphalts modification

The annual export volume of concrete mixer truck in China is high, and the overseas market has a good development prospect

The output of concrete mixers in China is mainly concentrated in Hunan, Guangdong, Shandong, Hebei, Zhejiang, Sichuan, Henan, Shanxi, Hubei, Jiangsu and other provinces, among which the output of concrete mixers in Hunan is the highest.

What is the general capacity of concrete mixer?

Concrete mixer truck is a special truck used to transport concrete for construction, also known as snail truck. The concrete mixer truck is equipped with a cylindrical mixing tank to carry the mixed concrete.

The cooling tower of Willow Island Power Plant collapsed, killing 51 workers! Why is the cement still wet?

In retrospect, the collapse of the cooling tower of the power plant has occurred numerous times, large and small. The most serious is the collapse of the cooling tower of the Willow Island Power Plant in the United States. Thirty eight years ago, the worst disaster in the history of architecture occ......

Opening of Tianshan Road motorway in Yantai Huangbo New Area

​Two large asphalt pavers walked side by side, and the road roller followed them to roll. The brand-new asphalt pavement continued to extend in front of us... Yesterday morning, at the construction site of Tianshan Road Reconstruction and Upgrading Project in Yantai Huangbohai New Area, the reporter......

The asphalt pavement project of the main line of Zhejiang Temporary Expressway has been completed

On October 30, the machinery and vehicles on the Qinglianggang Bridge of Zhejiang's temporary expressway traveled in an orderly manner. With the completion of the paving of the last truck of asphalt mixture, the construction of the 85.5km long temporary expressway main line pavement is completed. So......