The top of pipe pile is inclined, and the deviation is serious. What should I do?

Similar engineering accidents are not uncommon in the Pearl River Delta. Once, more than half of the broken piles were transformed into bored piles. First, measure the verticality of the pile comprehensively, record the inclination direction, and measure the integrity of the pile with small strain. Then investigate and analyze the reasons, and finally put forward the treatment plan. For example, three kinds of piles with less strain, such as defective parts, can be used after being strengthened with concrete and steel inserts.

Four types of piles should be regarded as waste piles. Piles with complete piles and large inclination can reduce the bearing capacity, but most of them are inclined in the same direction to avoid the risk of overall instability of the pile foundation. When there is little waste pile, it can be properly replenished. If there are many waste piles or most of them are inclined beyond the acceptance standard, cement mixing piles can be considered as rigid-flexible pile composite foundation. If there are too many waste piles, the pile type will be changed.