auto dense concrete

The used of auto dense concrete is main feature of light steel reinforced concrete, ithas the performance that avoid vibrated concrete and auto dense.
輕鋼骨模網(wǎng)混凝土結(jié)構(gòu)的特點是采用了自流態(tài)混凝土,可以達到免振搗、自密實的功能。