Thanks for your answer. And yes I believe that in IBC(2021 version) cause 1810.3.3.1.2,it only mention “One element or more shall be load tested in eacharea of uniform subsoil conditions. ” And in ASCE 20-96 there have no information about the number of piles which should be check by static load...
Thanks for your reply. But what I really want to know is that how much work piles should be check by static load test according American standards. For example,according Chinese standard Technical code for testing of building foundation piles cause 3.3.4: 1% but not less than 3 piles should be...