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A platform for research: civil engineering, architecture and urbanism
Carrier pile construction equipment and carrier pile construction method
The invention provides carrier pile construction equipment which comprises a chassis, a bracket, a support rod, an inner pipe and an outer pipe. The carrier pile construction equipment is characterized in that a hammering device, a vibrating device and a lifting device are arranged on the bracket; the hammering device comprises a pile hammer, the inner pipe and the outer pipe and is used for realizing the functions of sinking the inner pipe and the outer pipe synchronously and compacting filling materials; the vibrating device comprises a mesoporous vibratory hammer and a pair of hydraulic calipers and is used for realizing the functions of lifting out and sinking the outer pipe in a vibrating way; and the lifting device comprises a windlass, a rope and a pulley block and is used for realizing the function of moving the pile hammer and the mesoporous vibratory hammer up and down. The invention further provides a carrier pile construction method which comprises the following steps: 1) sinking the inner pipe and the outer pipe synchronously, and meanwhile vibrating the outer pipe to help to form a hole; 2) sinking the inner pipe and the outer pipe to a preset depth; 3) performing reinforcing treatment of a pile end by one of various methods; 4) repeating the operation in step 3), forming a carrier at the pile end by one of various control methods, and realizing equivalent calculation of the area Ae; and 5) constructing a pile shaft by one of various methods.
Carrier pile construction equipment and carrier pile construction method
The invention provides carrier pile construction equipment which comprises a chassis, a bracket, a support rod, an inner pipe and an outer pipe. The carrier pile construction equipment is characterized in that a hammering device, a vibrating device and a lifting device are arranged on the bracket; the hammering device comprises a pile hammer, the inner pipe and the outer pipe and is used for realizing the functions of sinking the inner pipe and the outer pipe synchronously and compacting filling materials; the vibrating device comprises a mesoporous vibratory hammer and a pair of hydraulic calipers and is used for realizing the functions of lifting out and sinking the outer pipe in a vibrating way; and the lifting device comprises a windlass, a rope and a pulley block and is used for realizing the function of moving the pile hammer and the mesoporous vibratory hammer up and down. The invention further provides a carrier pile construction method which comprises the following steps: 1) sinking the inner pipe and the outer pipe synchronously, and meanwhile vibrating the outer pipe to help to form a hole; 2) sinking the inner pipe and the outer pipe to a preset depth; 3) performing reinforcing treatment of a pile end by one of various methods; 4) repeating the operation in step 3), forming a carrier at the pile end by one of various control methods, and realizing equivalent calculation of the area Ae; and 5) constructing a pile shaft by one of various methods.
Carrier pile construction equipment and carrier pile construction method
WANG JIZHONG (author)
2015-09-23
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Construction equipment and construction method of carrier pile
| European Patent Office | 2015