Introduction to the knowledge of prestressed square piles
Prestressed Square Pile Cage Welder are widely used in various projects for their safety and reliability, moderate price, ease of construction, short construction period and other advantages. In the process of using prestressed square piles, attention needs to be paid to quality control and the following quality problems need to be avoided. 1. Fracture of prestressed Square Pile Cage Welding Machine , which is a common quality problem. However, this type of problem is not easily detected and is usually discovered after the piling is completed. 2. is pile top breaking, pile top concrete breaking during pile driving, mainly caused by improper selection or operation of construction tools, using the correct tools and adopting the correct construction methods, can be avoided. 3. is the displacement of the pile top of prestressed square piles, mainly due to inaccurate pile placement and large deviation, as long as the placement is strictly controlled construction quality. 4. is the pile body tilt is mainly caused by the deviation of the fixed position of the pile driver or the tilt during construction. 5. the quality of the pile and the piling machine problems. Construction quality needs to be controlled in strict accordance with the relevant regulations and design. In conclusion, Pile Cage Welding Machine need to be of high quality, only then can the quality of the project be guaranteed. What factors will affect the performance of prestressed square piles? How can their life span be extended? The level of manufacturing process determines the performance of prestressed square piles. Different manufacturers differ in their manufacturing processes, resulting in a wide variation in the quality of equipment and products. Then, through continuous technical accumulation, the manufacturing process can be better and the overall effect can meet the expected requirements, both in terms of load bearing capacity and acid and alkali corrosion resistance, which can have a very good performance. Of course, in addition to the factors of manufacturing process and materials, its performance is also related to daily maintenance. Without better maintenance and care during use, the stability of the product's performance can be greatly reduced. Maintaining the product from multiple angles will give it better performance advantages and is an important prerequisite for production and use, and cannot be chosen blindly. In short, to make the performance of prestressed square piles better, you need to better grasp the selection of materials, and then ensure that the manufacturing process can be better, after ensuring that the daily maintenance in place, which is an important means to extend the life of the product, but also to obtain better quality of the important premise, so you need to carefully compare the choice at any time. After all, you can ensure that the equipment can have better performance, but also consumers to enjoy better quality of the important premise. Transportation of pre-stressed square piles Precast reinforced concrete precast piles should be set aside for a certain period of time so that the strength of the pile is consistent with the design strength. The piles can only be transported and driven in after they have reached the design strength, which also fully ensures the quality of the piles. If the strength is insufficient, they are easily damaged during transportation and the quality of construction is not guaranteed. If lifted in advance, be fully prepared, take appropriate handling measures and only transport after inspection and passing. Pay attention to the lifting and handling of the piles, taking care to avoid vibration and impact. The position of the lifting points should be in accordance with the design requirements and the lifting points should be subjected to simultaneous forces. When there is no lifting ring in the engineering design, according to the actual engineering situation, it is generally determined according to the location and number of tying points, according to the pile length, with a small lifting moment as the principle.
