It is obvious that rotary drilling rig plays key role in modern foundation construction. But for these professionalswho are used to traditional design concept and construction methods, it is a new topic to apply rotary drilling rig tofoundation pit protection. With the reference of SANY rotary drilling rig’s application in significant construction projects in Middle Eastand the successful experience of occlusive rod in subway and tall buildings’ foundation pit protection, the authoroffered some suggestions on how to apply rotary drilling rig in occlusive rod.
