DIN EN ISO 22477-4-2018 岩土工程勘察和试验.岩土结构试验.第4部分:桩试验:动态荷载试验(ISO 22477-4-2018); 德文版本EN ISO 22477-4-2018
Geotechnical investigation and testing - Testing of geotechnical structures - Part 4: Testing of piles: dynamic load testing (ISO 22477-4:2018); German version EN ISO 22477-4:2018
This standard establishes the specifications for the execution of dynamic pile load tests in which a single pile is subject to an axial short duration impact load in compression to predict its ultimate compressive resistance and load-displacement behaviour including shaft friction distribution and toe resistance.