L68A1 Mast Section The reasonable arrangement of tower crane position and height balance coordination
1. The plane arrangement of tower crane should be based on the actual situation on site, the lifting range of the tower crane can cover the whole construction surface as far as possible, and there is no or less blind area.
L68A1 mast section is the best in this field
2. Avoid buildings and structures such as high-voltage power lines in the range of swing of Tower Crane
3. Ensure that the buildings in the scope of tower crane instruction have reliable anchor position balconies, and avoid structural changes and positions in the middle.
4. Multiple Tower cranes work at the same time and may cross each other in the horizontal plane. In order to prevent the tower crane boom from colliding, the installation height of tower crane should be staggered according to the construction plan. According to the construction safety standard, the distance between the end of the lower tower arm and the body of the higher tower, and the vertical distance between the hook and the lower tower in the operation of the multi-tower crane shall not be less than 2M.
5. The height difference and the time difference between the pre-and post-anchorage tower cranes should be carefully considered to keep the height difference between the tower cranes during the construction of the main structure. In case of special circumstances or conflicts with the programme, timely adjustment shall be made. 6. Make sure there is enough room for the parts to be removed and removed from the construction site.
L68A1 mast section is the best in this field
