发明名称 SYSTEM AND METHOD FOR CONTROLLING CONSTRUCTION OF ROTATIVELY PRESS-FITTED PILE
摘要 PROBLEM TO BE SOLVED: To provide a system and method for controlling construction of a rotatively press-fitted pile, which enable optimum construction of the rotatively press-fitted pile without disturbing the ground at the tip of the pile, and enable calculation of a bearing capacity at the tip of the pile. SOLUTION: According to the method for controlling construction of the rotatively press-fitted pile having a single or a plurality of blades on an external surface of the pile at a lower end thereof, measured data on penetration amount of the pile per rotation at the time of construction are obtained, to thereby enable the optimum penetration of the rotatively press-fitted pile. Further, thrusting bearing force or pull-out resistance of the rotatively press-fitted pile can be calculated in addition to measured data on torque and press-fitting force at the tip of the pile.
申请公布号 JP2002021076(A) 申请公布日期 2002.01.23
申请号 JP20000203154 申请日期 2000.07.05
申请人 NIPPON STEEL CORP 发明人 SASAKI TAKAO;YAMANA SHIGEHIKO
分类号 E02D5/56;E02D7/22;E02D13/06;(IPC1-7):E02D7/22 主分类号 E02D5/56
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