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What Regulations Should Be Followed for Quality Testing of Concrete Cast-in-Place Piles?

2014-01-08 750 0人评论

1. When using the low-strain dynamic testing method to inspect pile integrity, the number of piles tested should not be less than 10% of the total number of piles, and no fewer than 5 piles;
　　2. When defects in the pile shaft determined by the low-strain dynamic testing method may affect the pile's lateral bearing capacity, the core drilling method should be used for supplementary testing, and the number of piles tested should not be less than 2% of the total number of piles, and no fewer than 3 piles.

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