Fir wood piles are a commonly used construction material. I believe that many construction friends must want to know how to use them. Today I will take you to understand how to use fir wood piles reasonably.

The method of using fir piles generally refers to the piling method in engineering, and the piling methods based on different foundations include the key points of industrial equipment foundation piles and artificial foundation piles, and different mechanical equipment is also a different engineering construction method.

Commonly used pile drivers include manual lifting equipment and diesel pile drivers. Hydraulic excavators are commonly used tunneling machines in foundation pile construction. When using a hydraulic excavator for foundation piles, two people should immediately support the piles and tighten the fir piles.

After the wooden piles are pressed into the urban base, they must be deep and stable. Then let the pile driver leave and use an excavator to press down the fir wooden piles. Generally, one pile is pressed every 3-5 minutes. The work efficiency is relatively high and can improve the structural reinforcement of the roadbed project. The expected effect and increased load carrying capacity are very light.

The position of the wooden piles should be in the shape of a red plum blossom, and the spacing between the piles should not be less than 3 times the pile diameter. After the pile foundation, the pile tops should be designed in sequence so that the pile tops are basically kept at the same level and silt is squeezed during the pile cutting process.

④ The horizontal resistance of the foundation soil in silt areas is very small, and the upper ends of the pine pile groups are prone to overall horizontal displacement, causing damage to the ground equipment. During construction, a stone layer should be laid between the pine piles to ensure the horizontal stiffness of the pile group. Pay attention to the stones The layers must be laid manually, and the pine piles should be squeezed as tightly as possible. 2. Regular revetment For large water bodies with strong winds and waves, large water level changes, and water bodies in regular gardens, regular revetments are often used, using stones, bricks, Gabion structure or concrete masonry quay wall.

When driving piles, you need to do a good job in piling construction, and then clearly understand the working conditions of piling before you can start piling. The main working conditions are as follows: 1. The axis and elevation of the pile foundation have been measured, and pre-inspection has been carried out through inspection. Procedure. The control piles for the axis and elevation of the pile foundation should be installed in a location that is not affected by piling and should be properly maintained. 2. After handling high-altitude and underground objects. If it affects the use or safety of nearby buildings or structures, Effective measures should be taken together with relevant units to deal with it. 3. Release the pile position line according to the axis, nail the pile position with wooden prongs or steel bar heads, and use white ash as a mark to facilitate drilling. 4. The site should be rolled flat and drained smoothly. Ensure the movement and verticality of the pile driver.