Asphalt pavement cross-sectional ruler * for sale

LHHD-I typeAsphalt pavement cross-sectional ruler * for sale/Asphalt pavement cross-sectional ruler/Asphalt pavement rutting cross-sectional ruler

Used to measure the ruts of asphalt pavement, for evaluating the condition of pavement use and calculating maintenance workload.

Complies with JTG E60-2008/T0973-2008 Highway Roadbed and Pavement Field Testing Regulations.

Asphalt pavement cross-sectional ruler * for saleTechnical parameters:

1. The length of the cross-sectional ruler is adjustable from 0.5 to 3.8 meters

2. Depth measurement accuracy 1mm

3. Weight 20Kg

Asphalt pavement cross-sectional ruler * for saleUsage:

(1) Place the ruler on the measuring section and place the two end supports on both sides of the measuring lane.

(2) Every 20 centimeters along the cross section ruler, stand the ruler vertically on the road surface, and measure the distance between the top surface of the cross section ruler and the road surface with a straight eye, accurate to 1 millimeter. If the high or low part of the cross section is clearly not at the measuring point, the distance from that point should be added.

(3) Record the measurement readings, provide a cross-sectional diagram, and connect them into smooth cross-sectional lines.

(4) When it is not necessary to measure the cross-section and only the large turnout needs to be measured, a cross-section ruler without legs can also be used to visually determine the position of the large turnout on the road surface and measure it with a ruler.

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