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A platform for research: civil engineering, architecture and urbanism
Static pressure prestressed pipe pile
The invention discloses a static pressure prestressed pipe pile which comprises a first pipe pile body, a second pipe pile body and an assembly bottom plate, one end of the first pipe pile body is provided with an insertion part, one end of the second pipe pile body is provided with a cooperation part, and the insertion part comprises a set of grooves; an inner connecting rod is fixedly inserted between the two sides of the inner wall of each groove in the set of grooves, the cooperative component comprises a set of containing grooves, the number of the containing grooves is equal to that of the grooves, the internal size of each containing groove is matched with that of the connecting rod, the connecting mode between the pipe piles is improved, and when the pipe piles are in static pressure, the pipe piles are not prone to falling off. The pressure borne by the tubular piles is completely borne by the top of one tubular pile, in the downward pressing process of the tubular piles, if the pile splicing position bears left and right holding force, external force can be fully counteracted through supporting force provided by connection of the alloy inserting rods and the inserting grooves, then the situation that the upper-layer tubular piles are disengaged and dislocated is avoided, the stability of the tubular piles in the static pressure process is improved, and the service life of the tubular piles is prolonged. And the occurrence probability of reworking is reduced.
本发明公开了一种静压预应力管桩，包括第一管桩本体、第二管桩本体和装配底板，所述第一管桩本体的一端设置有插接部件，所述第二管桩本体的一端设置有协同部件，所述插接部件包括一组凹槽，一组所述凹槽中每个的内壁两侧之间均固定插设有内接杆，所述协同部件包括一组收纳槽，一组所述收纳槽的数量和凹槽相等，且每个收纳槽的内部尺寸均与衔接杆相适配，改善管桩间的连接方式，使得管桩在静压时，其受到的压力完全由其中一个管桩的顶部所承受，且管桩在下压过程中，若接桩处受左右掣肘力时，利用合金插杆和插槽连接所提供的支撑力，可充分将外力抵消，进而不会出现上层管桩发生脱离错位的稳定，提高管桩静压时的稳定性，减少返工的发生概率。
Static pressure prestressed pipe pile
The invention discloses a static pressure prestressed pipe pile which comprises a first pipe pile body, a second pipe pile body and an assembly bottom plate, one end of the first pipe pile body is provided with an insertion part, one end of the second pipe pile body is provided with a cooperation part, and the insertion part comprises a set of grooves; an inner connecting rod is fixedly inserted between the two sides of the inner wall of each groove in the set of grooves, the cooperative component comprises a set of containing grooves, the number of the containing grooves is equal to that of the grooves, the internal size of each containing groove is matched with that of the connecting rod, the connecting mode between the pipe piles is improved, and when the pipe piles are in static pressure, the pipe piles are not prone to falling off. The pressure borne by the tubular piles is completely borne by the top of one tubular pile, in the downward pressing process of the tubular piles, if the pile splicing position bears left and right holding force, external force can be fully counteracted through supporting force provided by connection of the alloy inserting rods and the inserting grooves, then the situation that the upper-layer tubular piles are disengaged and dislocated is avoided, the stability of the tubular piles in the static pressure process is improved, and the service life of the tubular piles is prolonged. And the occurrence probability of reworking is reduced.
本发明公开了一种静压预应力管桩，包括第一管桩本体、第二管桩本体和装配底板，所述第一管桩本体的一端设置有插接部件，所述第二管桩本体的一端设置有协同部件，所述插接部件包括一组凹槽，一组所述凹槽中每个的内壁两侧之间均固定插设有内接杆，所述协同部件包括一组收纳槽，一组所述收纳槽的数量和凹槽相等，且每个收纳槽的内部尺寸均与衔接杆相适配，改善管桩间的连接方式，使得管桩在静压时，其受到的压力完全由其中一个管桩的顶部所承受，且管桩在下压过程中，若接桩处受左右掣肘力时，利用合金插杆和插槽连接所提供的支撑力，可充分将外力抵消，进而不会出现上层管桩发生脱离错位的稳定，提高管桩静压时的稳定性，减少返工的发生概率。
Static pressure prestressed pipe pile
一种静压预应力管桩
TANG PINGBO (author) / TANG XUEPING (author) / WANG MIN (author) / XIE CHAO (author) / HE CHUHENG (author)
2023-01-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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