Steel sheet pile driver manufacturers: The common pile drivers on the market are mainly based on mechanical power, which are usually divided into hammering method, oscillation method and static pile pressing method; after the pile driver enters the construction site, it will be based on the site's topographical conditions and the condition of the foundation soil. Factors such as the placement of the piles, the length of the piles and the ease of movement of the pile frame determine the sequence of pile driving, so that the depth of the piles is basically the same, and the foundation soil is evenly compacted.

If there are not many piles, the pile driver should start from the center and move in opposite directions from the two ends. However, when the pile foundation area is large, the pile foundation should be divided into several sections and then carried out separately within the range of each section; hydraulic pile drivers should prevent From the outside to the inside, or from the periphery to the center, prevent the foundation soil in the middle of the pile foundation from being compacted, and increase the difficulty of driving. Even if the driving is forced, the driven neighboring piles will rise up; in the clay area, It is also necessary to prevent it from being carried out in one direction, causing the soil to knead to one side, forming piles into the soil with different depths, uneven soil density, and uneven settlement of the entire pile foundation in the future; if the pile distance is greater than or equal to 4 times In the case of pile diameter or side length, the impact of the piling sequence is smaller, but if it is an area group pile, the piling sequence must be planned in advance to prevent adverse consequences or safety accidents.

Steel sheet pile machine manufacturers: electricity matters for pile drivers

When we use electricity, we must install special switches and electrical equipment that must have leakage and short-circuit maintenance in the switch box. Maintenance of small pile driver and switch cabinet settings. If we must ensure a certain degree of safety and adequate lighting when we work at night, our lighting tools must comply with the rules of national standards. Insulators are not allowed. If we encounter a short circuit or a sudden power failure, our staff must evacuate the work place in time, and provide their own power supply and emergency lighting equipment to ensure safety.

Steel sheet pile machine manufacturers: We should choose cables for electricity laying at the engineering construction site. The special safe electricity demand of temporary electricity lines should be located in places that are not easy to be rolled by vehicles, people stepped on, and pipes. The place where the workpiece collides should not be placed in soil or water. It is necessary for an electrician to check the abrasion condition of the outer layer of the cable at least once a week, if any problems are found, it is necessary to deal with them in time.