HDSS-II road surface moisture permeation apparatus
is suitable for the determination of asphalt mixture pavement and the water seepage coefficient of rolling forming of the asphalt mixture specimen. To test the performance of water seepage
of road surface and design of mix proportion of asphalt mixture.Standard:JTG E20-2011.
Technical parameters:
1.Measuring cylinder Organic glass,Installed in the upper instrument
Volume of about 600 ml, Marked with scale\A resolution of 2 ml,
2.take overConnected to the measuring cylinder and baseMiddle is equipped with stainless steel valves,Used for test drive
3.stents Consists of pillar and the roof.
