Recently, the Tiantai Pumped Storage Power Station in Zhejiang Province, which has the largest single unit capacity, the longest upper and lower water diversion inclined shafts, and the highest rated water head in the world, has completed the pouring of the main dam panel of the upper reservoir.
The main dam panel of the upper reservoir is made of low heat concrete, and the “VF crack prevention agent+basalt fiber” dual admixture crack prevention technology is applied in the mix proportion, forming a dual protection system of “micro expansion compensation shrinkage+fiber tie toughening”, truly non cracking concrete!.