【摘要】 本文结合ＣＦＧ桩施工机具的演变和发展状况，注重介绍广ＣＦＧ桩常用施工机具振动沉管工艺及长螺旋钻泵送混凝土工艺的特点，并对ＣＦＧ桩施工机具的发展进行了展望。更多还原

【Abstract】 Development of construction rig of CFGpile is introduced. Vibratory pile -- driving technology and pumping concrete with continuous flightauger of CFG pile are especially described. Development outlook of construction rig of CFG pile isstated.更多还原