Brief Introduction of Precast Pile Material and Technology in Japan

2011-09-06 00:00:00

Zhang Rihong, chief engineer of East Zhejiang Building Materials Group, introduced the development of prefabricated pile materials and technology in Japan at the first National Summit Forum on Pile Foundation Materials and Pile Foundation Design and Construction held on August 21. Including the change of precast pile materials (products) in Japan, the development of precast pile (PHC pipe pile) technology, the change of pipe pile manufacturing technology, the future development trend, and the suggestions and reflections on the development of precast piles in China.

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Zhang Rihong, chief engineer of East Zhejiang Building Materials Group, introduced the development of prefabricated pile materials and technology in Japan at the first National Summit Forum on Pile Foundation Materials and Pile Foundation Design and Construction held on August 21. Including the change of precast pile materials (products) in Japan, the development of precast pile (PHC pipe pile) technology, the change of pipe pile manufacturing technology, the future development trend, and the suggestions and reflections on the development of precast piles in China.

2011-09-06 00:00:00

At present, China's cement industry is falling into the most severe industry dilemma since this century, and merger and reorganization is an important measure to solve the situation of "downward demand, excess capacity, involution loss". Based on the current situation of China's cement industry and the experience of overseas mature market integration, this paper prospects the trend, path and mode of China's cement market integration in the future, and analyzes the potential risks that may arise, and puts forward reasonable suggestions from the three levels of government, association and enterprise. It is expected that during the "15th Five-Year Plan" period, China's cement industry will take substantial steps in mergers and acquisitions, make new major breakthroughs, effectively enhance industry concentration, and compete in the market.