Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction equipment and construction method of carrier pile
The invention provides construction equipment of a carrier pile. The construction equipment comprises a chassis, a support, a supporting rod, an inner pipe and an outer pipe, and is characterized in that a pile hammer and a vibration hammer are arranged on the support, are in sliding connection with the support and can vertically move, the pile hammer is connected with the inner pipe, the vibration hammer is connected with the outer pipe, the inner pipe is inserted into the outer pipe in a central hole of the vibration hammer, the pile hammer is connected with a winch through a steel wire rope, and the inner pipe can vertically move in the outer pipe. The vibration hammer is connected with another winch through an counter pressing device, counter force is applied to the outer pipe to enable the outer pipe to sink downwards, the vibration hammer is directly connected with another winch, and the outer pipe can be lifted out upwards. The invention further provides a construction method of the carrier pile according to the equipment. The construction method comprises the steps that 1, the inner pipe is punched to form a hole, the outer pipe is counter pressed to follow up, and meanwhile vibration is applied to the outer pipe to assist in forming a hole; 2, the outer pipe sinks to set depth; 3, reinforcement treatment is carried out on the pile end through one of multiple methods; 4, the operation of the step 3 is repeated, the degree of density is detected through one of two control standards, a carrier is formed at the pile end, and the equivalent calculating area Ae is achieved; 5, pile body construction is carried out through one of multiple methods.
Construction equipment and construction method of carrier pile
The invention provides construction equipment of a carrier pile. The construction equipment comprises a chassis, a support, a supporting rod, an inner pipe and an outer pipe, and is characterized in that a pile hammer and a vibration hammer are arranged on the support, are in sliding connection with the support and can vertically move, the pile hammer is connected with the inner pipe, the vibration hammer is connected with the outer pipe, the inner pipe is inserted into the outer pipe in a central hole of the vibration hammer, the pile hammer is connected with a winch through a steel wire rope, and the inner pipe can vertically move in the outer pipe. The vibration hammer is connected with another winch through an counter pressing device, counter force is applied to the outer pipe to enable the outer pipe to sink downwards, the vibration hammer is directly connected with another winch, and the outer pipe can be lifted out upwards. The invention further provides a construction method of the carrier pile according to the equipment. The construction method comprises the steps that 1, the inner pipe is punched to form a hole, the outer pipe is counter pressed to follow up, and meanwhile vibration is applied to the outer pipe to assist in forming a hole; 2, the outer pipe sinks to set depth; 3, reinforcement treatment is carried out on the pile end through one of multiple methods; 4, the operation of the step 3 is repeated, the degree of density is detected through one of two control standards, a carrier is formed at the pile end, and the equivalent calculating area Ae is achieved; 5, pile body construction is carried out through one of multiple methods.
Construction equipment and construction method of carrier pile
WANG JIZHONG (Autor:in)
22.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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