掺增折剂(LH-B)型水泥混凝土路用性能的研究

A Study on Pavement Performance of Concrete Mixed with (LH—B)

对加与不加（ＬＨ—Ｂ）型增折剂的混凝土做了抗冻性能、收缩性能、抗折弹模对比试验的研究，同时对比分析了两种不同水泥用量的路用性能。

This paper studies the frost resistance, retraction performance, flexure resistance elastic modulus of concrete mixed and not mixed (LH—B) by test. This paper analyses the pavement performance of two kinds of cement weight.