Dynamic compaction machine is often used in construction site. However, we often do not know much about its specific construction steps. For this topic, next, a construction machinery leasing company in Sichuan will give you a specific explanation.
1. In general, the main machine used for dynamic compaction should be checked and selected according to the requirements of dynamic compaction grade according to the relevant requirements. If the crawler crane is used as the main machine, the relevant provisions of crawler crane should be implemented.
2. In order to ensure the smooth progress of dynamic compaction construction, the working place of the rammer should be flat, the base of the gantry and the landing part of the rammer should be horizontal, and if the sinking exceeds 100 mm, it should be raised from the beginning.
3. Under normal circumstances, the materials and manufacturing quality of the main structures and components of the dynamic compaction machinery, such as the gantry, crossbeam, decoupling device, etc., shall be subject to severe inspection, and the products and instruments that do not meet the planning requirements shall not be used.
4. As you may not know, the boom elevation should be set at 70 ° when the rammer is working.
5. Strictly speaking, the trapezoidal gantry legs must not be staggered forward and backward. Not only that, but also the gantry legs must not lift the hammer before they are firmly supported. In addition, we should pay special attention to that after changing the tamping position, we should check the gantry legs from the beginning to admit that they are safe and reliable, and then advance the hammer by 100 ~ 300 mm to check the stability of the whole machine. After confirming that it is reliable, we can carry out the construction operation.