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近年来国外开发出一种活性粉混凝土 ,其抗压强度可高达 2 0 0 MPa。尽管其价格是较高的 ,但是在用钢材的地方用活性粉混凝土来取代 ,是比较经济的。本文仅对此作一简单的介绍
In recent years, a kind of activated powder concrete has been developed abroad, whose compressive strength can reach as high as 200 MPa. Although its price is higher, it is more economical to use activated-powdered concrete instead of steel. This article only for a brief introduction