A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of building engineering materials, and particularly relates to a concrete prefabricated foundation pile and a construction method thereof. The concrete prefabricated foundation pile comprises a main body, a top cover and an end head. The main body of the foundation pile is arranged to be of a hollow structure, so that in the construction process, if the main body of the foundation pile is fractured, due to the fact that the main body is of the hollow structure, a construction space can be provided for repairing of the foundation pile, in-situ repairing of the fractured foundation pile can be achieved, waste of the fractured foundation pile is avoided, and the engineering cost is further reduced; however, due to the fact that after the main body of the foundation pile is arranged to be of the hollow structure, the overall strength of the foundation pile is reduced, and then the risk that the foundation pile is broken is increased, in the scheme, high-pressure slurry is injected into the hollow main body, then it is guaranteed that the interior of the pile body has large pressure, and then the strength of the pile body is improved; and the risk of breakage in the construction process of the pile body is reduced.
本发明属于建筑工程材料技术领域，具体的说是一种混凝土预制基桩及其施工方法，包括主体、顶盖和端头；本发明中通过将基桩的主体设置成空心结构，进而在施工的过程中，若基桩的主体发生断裂时，由于主体为空心的结构，进而能够为基桩的修补提供施工的空间，进而使得断裂基桩能够实现原地修补，进而避免了断裂基桩的浪费，进而减少了工程的成本；但是由于基桩主体设置为中空结构后，基桩的整体的强度降低，进而会造成基桩断裂的风险增加，因此在本分方案中，通过在中空的主体内部注入高压的泥浆，进而保证桩体内部具有较大的压力，进而提高了桩体自身的强度，进而降低了桩体施工过程中断裂的风险。
The invention belongs to the technical field of building engineering materials, and particularly relates to a concrete prefabricated foundation pile and a construction method thereof. The concrete prefabricated foundation pile comprises a main body, a top cover and an end head. The main body of the foundation pile is arranged to be of a hollow structure, so that in the construction process, if the main body of the foundation pile is fractured, due to the fact that the main body is of the hollow structure, a construction space can be provided for repairing of the foundation pile, in-situ repairing of the fractured foundation pile can be achieved, waste of the fractured foundation pile is avoided, and the engineering cost is further reduced; however, due to the fact that after the main body of the foundation pile is arranged to be of the hollow structure, the overall strength of the foundation pile is reduced, and then the risk that the foundation pile is broken is increased, in the scheme, high-pressure slurry is injected into the hollow main body, then it is guaranteed that the interior of the pile body has large pressure, and then the strength of the pile body is improved; and the risk of breakage in the construction process of the pile body is reduced.
本发明属于建筑工程材料技术领域，具体的说是一种混凝土预制基桩及其施工方法，包括主体、顶盖和端头；本发明中通过将基桩的主体设置成空心结构，进而在施工的过程中，若基桩的主体发生断裂时，由于主体为空心的结构，进而能够为基桩的修补提供施工的空间，进而使得断裂基桩能够实现原地修补，进而避免了断裂基桩的浪费，进而减少了工程的成本；但是由于基桩主体设置为中空结构后，基桩的整体的强度降低，进而会造成基桩断裂的风险增加，因此在本分方案中，通过在中空的主体内部注入高压的泥浆，进而保证桩体内部具有较大的压力，进而提高了桩体自身的强度，进而降低了桩体施工过程中断裂的风险。
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