Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.

研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。

youdao

Shrinkage of high strength lightweight aggregate concrete (HSLWC) is an important parameter for the design of prestressed HSLWC structures.

高强轻骨料混凝土(HSLWC)的收缩性能是预应力hslwc结构设计的重要参数。

youdao

It shows that the shrinkage caused by the large content of cement can reduce by partial filling prewetting haydite in the high-strength and lightweight aggregate concrete.

结果表明，通过在高强混凝土中掺加部分提前用水浸泡过陶粒的办法，可以减少高强混凝土因水泥用量过大而引起的较大收缩。

youdao