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1范围本文件规定了生态型多孔混凝土的抗压强度、抗折强度、劈裂抗拉强度、密度、连续孔隙率、透水系数、收缩性、抗冻性的试件制作和试验方法。本文件适用于具有明显透水性的、多孔的现浇多孔混凝土和预制多孔混凝土制品的性能评价。2规范性引用文件下列文件对于本文件的应用是必不可少的。凡是
1 Scope This document specifies the preparation and test methods of specimens for compressive strength, flexural strength, splitting tensile strength, density, continuous porosity, water permeability, shrinkage, frost resistance of ecological porous concrete. This document is valid for performance evaluation of porous, cast-in-place porous concrete and precast cellular concrete products with a clear water permeability. 2 Normative references The following documents for the application of this document is essential. all