the foundation of wharf apron space was improved by use of special rammer of small base area, gradual tamping energy and dynamic replacement.
采用特殊的小底面积置换夯锤,并采用渐变的夯击能量,应用强夯置换法对码头前沿区地基进行了加固处理。
elevation of wharf apron is different from that of back container yard in mountainous rivers, so, land transportation consists of both level conveyance and lift of containers.