Method for placing reinforced concrete piling without utilizing a pile driver or an auger
摘要
Disclosed are piling apparatus and methods for installing a reinforced concrete piling apparatus into the ground without the use of a pile driver or an auger. A helical screw anchor and coupling device are used to pull pipe sections into the ground. A preassembled reinforcing rod cage is placed into the pipe sections in the ground. Wet concrete is poured into the pipe sections to encase the reinforcing rod cage. The pipe sections are then removed. Removal of the pipe sections from the helical screw anchor is accomplished using the coupling device.
申请公布号
US8613571(B1)
申请公布日期
2013.12.24
申请号
US201213539393
申请日期
2012.06.30
申请人
WATSON, III THOMAS B.;VANPOLEN KENNETH L.;HELI-CRETE "ECO-FRIENDLY" PILING SYSTEMS, LLC