砂轻混凝土的规定见第11部分。
Rules for lightweight aggregate concrete are given in Section 11.
在此基础上，建议了砂轻混凝土无腹筋梁和有腹筋梁的简化抗剪计算公式。
Simplified design formulas for the shear strength of sand-lightweight concrete beams with and without stirrups are also suggested.
采用快速冻融法研究了养护制度、轻集料的预湿程度和体积砂率对高强轻集料混凝土抗冻性能的影响。结果表明：轻集料混凝土具有良好的抗冻性能。
The effect of curing regime, pre-wetting degree of lightweight aggregate, and the volume rate of sand on the frost resistance of high strength lightweight concrete is investigated.
采用快速冻融法研究了养护制度、轻集料的预湿程度和体积砂率对高强轻集料混凝土抗冻性能的影响。结果表明：轻集料混凝土具有良好的抗冻性能。
The effect of curing regime, pre-wetting degree of lightweight aggregate, and the volume rate of sand on the frost resistance of high strength lightweight concrete is investigated.
应用推荐