自密实混凝土充填堆石体的试验

自密实混凝土作为一种高性能混凝土，正在国内得到越来越大范围的应用．利用自密实混凝土充填堆石体，充分发挥其高性能、免振、自密实的特点，可以得到综合性能优异的堆石混凝土，是一种有发展前途的新型混凝土．通过自密实混凝土充填堆石体试验，研究自密实混凝土在堆石体的流动和密实情况，表明自密实混凝土充填堆石体技术可行，实验达到了预期效果。

Experiment on Self-Compacting Concrete Filling Rock-Fill

The self-compacting concrete, as a kind of high-performance concrete, is widely used at home. So if the self compacting concrete is filled with rock-fill, and its characteristic of high performance, no-vibration,self-compacting,etc. are exerted fully, it will receive excellent rock-fill concrete of comprehensive performance, and it is a kind of promissing new-type concrete.The authors study the flowing and filling about the self-compacting concrete which is filled with rock-fill, and show that it is feasible with self-compacting concrete which is filled with rock-fill. The experiment has reached the anticipated result.