Abstract:According to engineering geological characteristics and engineering construction experiences in Guangzhou City,the main development characteristics,including geology engineering features of rock and soil mass,groundwater distribution characteristics,karst,active fracture,and the factors comprehensively affecting underground space utilization,are analyzed. Based on the analytical results,the geological adaptation partition of Guangzhou City is determined. It is deemed that Guangzhou City can be catalogued as perfectly suitable region,suitable region,poor adaptation region and inferior region. Then geological adaptation partition evaluation of above regions is given.