必一运动(B-sports)

-       At present, the most accepted method for evaluating the safety and stability of tree roots

-       Applying a bending load on the trunk via a cable attached to the tree

-       Assess the uprooting stability of the tree

-       Or to establish the risk of trunk breakage.

Make sure you follow all the safety instructions throughout the test!

1. Attach the cable to the trunk in the crown of the tree, as high as possible.
2. Choose an anchor point in the appropriate direction, about 10 to 15 m from the tree.
3. Set up the winch and ropes according to the guide.
4. Install the load cell.
5. Install the inclinometer sensors.
6. Install the extensiometer sensors.
7. Connect all sensors to the central unit.
8. Switch on the units, and press “Tara” on the load cell.
9. Start the Pulling Test software.
10. Start measurement by loading the cable slowly and evenly using the winch.