How to deal with the extra reinforcement at the head of manual digging pile? Below the reserved reinforcement is a pile. Do you want to connect the rebar above the reserved rebar?

The reinforcing cage of manual digging pile is processed according to the design length of pile foundation and reinforcing cage, and installed according to the elevation of pile foundation and reinforcing cage. The elevation position of the reinforcing cage has been positioned and cannot be moved. After the pile foundation pouring is completed, the redundant reinforcement at the pile head should be welded with the reinforcement of the subsequent structure and poured into the subsequent concrete, so that the upper and lower structures can be better integrated and the upper force can be better transmitted to the pile foundation below.

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