ABSTRACT
In-situ test plays important roles in civil area especially in structural test just like bearing-test in soil mechanics, the In-situ test firstly is used in soil mechanics and rock engineering.
In-situ test mentioned in the paper can be used to test RC frame dynamical characteristic and research rules of cracked frame structure. Taking advantages of In-situ test, researchers can fully and truly test dynamical responses. All the data from In-situ test can really reveal the structural characteristic because model’s the boundary is full size without any sale size and simplification. The full size model (the real structure) is not simplified calculation model with some inaccuracy which is not as good as supposed perfect boundary condition.
