中文摘要：

对比直接分散混合和二次分散混合2种不同制备工艺制作的EPS保温砂浆的力学及施工性能，并对其中差异作出解释和分析。结果表明，2种分散混合制备工艺各有优势；二次分散混合工艺中，使用占总量30％的水泥进行EPS颗粒包裹制作母料，所得到的保温砂浆的稠度值为6．5cm，抗压强度1．20MPa，抗折强度0．38MPa，粘结强度0．15MPa。

英文摘要：

The mechanic and constructive performances of the two EPS thermal insulation mortars prepared by two different processes （directly dispersive mixing and two-step dispersive mixing） were compared and analyzed in this paper. The results show that each of these two methods has its own advantages and disadvantages. During the two-step dispersive mixing process, use the cement, which is 30% of the total amount, to carry out EPS particle size covcmge to make master batch, the performance of the thermal insulation mortar are： consistency value 6.5cm,compressive strength 1.20 MPa,tensile strength 0.38 MPa,hond strength 0.15 MPa