网上查到:Roller Compacted Concrete(R.C.C.)is a new type of concrete developed in recent decade.Up to now,it has been widely used in many constructions,such as roads, dams,foundation of neuclear power ... 3X9b2RY*L/
但根据个人经验:它就是我们普通的钢筋混凝土桩。 8u[-'pV!
R.C.C cust-in-siut pile 是钻孔灌注桩,确定无疑。 i'stw6*J
供参考。