1. It is first necessary to understand and understand some necessary planning and skill requests, including the number of pile types, pile weight and type, the length of planned piles entered, the environmental and geological conditions at the construction site, and the penetration requirement at the time of hammering ( This is the key) and so on.
2. To clarify the situation of the manufacturer's talents and product quality in the clear pipe pile, copy the detailed materials of these aspects to the supervisor, the owner, the planning, etc. before the start of the pipe pile construction. At the very least, obtain the approval of the supervisor. Together, with regard to the appearance of pipe piles, it is necessary to check the quality of the pile body surface, and there must be no defects such as piles that are not straight, exposed surfaces, or hemp surfaces. If any quality problems are found, it is necessary to produce them. Manufacturers returned.
3. According to the actual conditions of the construction site and planned resettlement, the road direction of the construction of the pipe piles is to be determined before the start of the construction. In accordance with the principle of “first center, surrounding area, first deep and shallow, and first to approach the scope of existing buildings, the first After piles of piles, monolithic piles, uniform symmetry hops, and avoiding excessive gathering of fires” are organized. This road can be single-mapped, and it can also be used as a component of the construction plan of the pipe pile. It will be promptly copied to the supervision and inspection before the start of construction. Together, the trial piles should be organized at the beginning of the construction and a representative number of 1 to 3 piles between them should be selected (based on the percentage of the total number of pile points required for construction, the detailed inspection of construction regulations in the site area may be directly in consultation with the planners. For the sake of trial and