Thursday 29 June 2017

Steps That Should Be Followed During Installation Of Pile Drivers

By Paul Turner


All the safety measures should be put in place when dealing with tools and equipment that can easily hurt those who are using them. It is important to be careful when you are fixing pile drivers. The safety clothes and the shoes should be well utilized to ensure that nobody would be hurt in case of an accident. Here are some of the things that people should know before getting into the process of installing piles.

Ensure you use active cushioning materials in between the drivers and the head of the concrete. In case there is a reasonable good point of soil resistance, piles that are under fifty feats only three or four in are adequate. On the other hand, longer piles are used in the case where piles are driven in a soft soil. Further, the wood material used for cushioning should be placed on top of piles horizontally. Also, remember to inspect it to ensure it is in good conditions.

When driving the piles, difficulties may be experienced if one uses light ram with high impact velocity. Take your time to select a large pump that has low impact velocity. Further, note that the driving processes determined by the ram effect. Consult from different sources on what level of a pump to use during piles installation to ensure the whole process is successful at the end of the day.

During the early stages of driving in the piles, the ram used should have a reduced velocity. Whenever there is smooth installation, the speed is significantly reduced, and hence the tensile stress is not experienced anymore. Additionally, the most efficient speed ought to be used during the installation of a long piles in soft soils.

The cap should be loosely fitted on the top of machine to make sure that they rotate slightly without binding the driving head, this prevents the torsional stresses. Also, the cap must be centered to make certain that eccentric load is not applied. The experts should insist on that to have an ample time during installation.

The driver point must be well seated with reasonable resistance at the point prior the application of full driving force. Jetting is done by placing the collection and afterward the driving of piles is done. Further, remember that jetting and driving are not done simultaneously. Also, do not forget to chamfer the top, the bottom edges, and the corners to reduce the concrete from fragmentation.

During casting, the specialist should ensure that the driver is straight and not bent due to uneven pre-stress. In case a stack is crooked, it causes the flexural stress that negatively affects the driving process. Additionally, remember that the top of driver should be perpendicular to the longitudinal axis of the stack. More or so, the level of stress is determined by the eccentricity concentration.

The availability of the required tools and equipment in the process of driving is crucial. Only experienced workers should take part in the installation process to make certain the work done is effective. Also, care should be taken to ensure the fewer accidents happen. For that reason, protection gears are required.




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