DZ30-2 Two-Wheeled Compact Laser Levelling Machine Manufacturer Simplifies Control of Laser Levelling Machine Reference Lines; interested friends can learn more from the following article.

During the automatic leveling process, a precise datum surface (line) is required for the grader. Generally, when controlling height is the primary focus, using a wire rope is advisable; whereas, when controlling thickness is the main objective, the floating datum beam method should be employed. Typically, the bottom layer uses wire rope, while the middle and top layers utilize the floating datum beam method. The datum wire rope method involves installing datum wire ropes on both sides of the road surface. However, note that the spacing of the supporting reinforcing bars for the wire ropes should not be too wide, usually around 5-10 meters; the reinforcing bars should be about 1-2mm higher than the designed elevation, and ensure the elevation remains accurate throughout the construction process.

Paving Speed Control for Laser Levellers

The leveling machine should work at a constant speed without stopping or slowing down. During the leveling process, it is advisable to minimize downtime. The daily required shutdowns should be placed at the predetermined shrinkage joint location at one end of the structure. In case of an unexpected stoppage, the laser leveling machine's screed should be locked to prevent sinking; do not exceed a 10-minute pause when the mixture temperature is above 100℃. If the pause exceeds 30 minutes or the mixture temperature falls below 100℃, rejoin the seam following the procedures for handling cold joints.

Today's sharing is at that. The above discusses the control of the laser screed's reference line. Did you get it? We hope our explanation was helpful. For more information on laser screeds, please visit our website. We will also release more related information later. If you have any questions, feel free to contact us, and we will explain your issues. Here, we are dedicated to serving you.