In the rehabilitation design, according to location condition and the situation of deterioration, we extract necessary items. The result of the property test is quite useful for estimation of the deterioration reason of concrete.
Property test item
・Compressive strength, static elasticity test of concrete
・Carbonization test of concrete
・Chloride ion amount of concrete
・Alkali silica respond test of aggregate (chemical, mortar bar and etc)
・Air interval coefficient test, Pore size distribution measurement
・Accelerated expansion test
・Surface analysis by EPMA
・Gel analysis by SEM
・Formulation estimation
・Thermal gravimetric analysis
