Before the construction of dynamic compaction project, there will be a sound construction plan, and there will also be perfect preparation before the construction. The detailed dynamic compaction construction engineering preparation includes the following main contents:
① The general situation of soil quality, treatment range, energy level, times, points and interval time of dynamic compaction;
② The physical and mechanical objectives of compacted foundation soil required by the planning;
③ Selection of dynamic compaction machines and tools, and selection of access roads;
④ Construction organization and planning organization;
⑤ Methods to ensure the quality of dynamic compaction and safe construction;
⑥ Other matters to be prepared.
Before the construction of dynamic compaction, the construction party shall remove the accumulation, obstacles, roots, weeds, etc. in the site, and level the site. It shall also find out the location and elevation of underground structures and various underground pipelines within the construction scope of the site, and adopt necessary measures to cause damage due to dynamic compaction construction.
After careful investigation and analysis, the reasonable dynamic compaction construction method is determined, and then the final construction plan is determined through the economic and technical analysis of the plan by professionals.
The water content and soil properties of dynamic compaction construction site are carefully compared and analyzed, and the corresponding correct methods are adopted.
We must pay attention to the weather conditions of the construction, and do a good job of waterproof and drainage to ensure the smooth implementation of the project.