彩色透水地坪物理力学性能
彩色透水地坪物理力学性能
(河南省质检院批补报告)
编号
Serid number 性能
property 透水路面
Pemeable parement
1 抗压强度(Mpa)
Pressure intensity(Mpa) 20-30
2 抗折强度(>Mpa)
Breaking strength (>Mpa) 3.0-4.5
3 相对密度(t/m3)
Retatire density(t/m3) 1.90-2.05
4 孔隙率(﹪)
Porous ratio(﹪) 15-25
5 透水系数(mm/s)
Permeability comfficien(t>mm/s) 2.0-25.0
6 莫氏硬化
Mohs’hardness 6.9
7 防滑系数(BPN)
Sliding resistance coefficient(>BPN) 60
8 抗冻性(-25)
Freezing resistance(-25) 10
抗冻性的检测方法-25±2℃冷冻2小时,放入温度不低于10℃的清水中融化2小时为一循环,共进行10次冻融循环,观察试样有无出现裂纹、剥落现象。
Detection method of resistance to freese:freeze 2 hours at-25±2℃,put them into the fresh Water of tomperature no less than 10℃dissolute 2 hours as a circulation freeze dissolution Observe samples generate any crack and patch.