A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Barb pile and construction method thereof
The invention relates to the technical field of constructional engineering, in particular to a barb pile which comprises an outer pile body and an inner pile body, the inner pile body is slidably connected to the interior of the outer pile body, a barb part is arranged on the outer wall of the outer pile body and comprises a plurality of long barbs and a plurality of short barbs, and the long barbs and the short barbs are arranged on the outer wall of the outer pile body. The multiple long barbs are movably installed on the outer wall of the outer pile body, and the multiple short barbs are fixedly installed on the outer wall of the outer pile body. An abutting portion is arranged on the outer wall of the inner pile body. According to the barb pile and the construction method thereof, the barb pile can be inserted into a deep soil body more easily, the short barbs and the long barbs are combined to form complete components which are activated and matched with each other, and the bearing capacity of the barb pile in the soil body is enhanced; the area with a soil body is increased, the shearing area and the shearing resistance of a soil layer are increased, and the anti-shearing performance of the barb pile is improved; and finally, the short barbs and the long barbs are combined, so that moisture and impurities in the soil layer are effectively removed, and the stability of the soil body is enhanced.
本发明涉及建筑工程技术领域，具体为一种倒刺桩，包括外桩体和内桩体，所述内桩体滑动连接在外桩体的内部，所述外桩体的外壁上设有倒刺部，所述倒刺部包括有若干个长倒刺和若干个短倒刺，若干个所述长倒刺活动安装在外桩体的外壁上，若干个所述短倒刺固定安装在外桩体的外壁上；所述内桩体的外壁上设有抵触部。该种倒刺桩及其施工方法,插入深层土体更容易，将短倒刺和长倒刺结合起来，形成了互相激活和配合的完整构件，增强了倒刺桩在土体内的承载能力；与土体面积增大，增加了土层的剪切面积和剪切阻力，提高了倒刺桩的抗剪切性能；最后，短倒刺和长倒刺组合设置有效地排除土层中的水分和杂质，增强了土体的稳定性。
Barb pile and construction method thereof
The invention relates to the technical field of constructional engineering, in particular to a barb pile which comprises an outer pile body and an inner pile body, the inner pile body is slidably connected to the interior of the outer pile body, a barb part is arranged on the outer wall of the outer pile body and comprises a plurality of long barbs and a plurality of short barbs, and the long barbs and the short barbs are arranged on the outer wall of the outer pile body. The multiple long barbs are movably installed on the outer wall of the outer pile body, and the multiple short barbs are fixedly installed on the outer wall of the outer pile body. An abutting portion is arranged on the outer wall of the inner pile body. According to the barb pile and the construction method thereof, the barb pile can be inserted into a deep soil body more easily, the short barbs and the long barbs are combined to form complete components which are activated and matched with each other, and the bearing capacity of the barb pile in the soil body is enhanced; the area with a soil body is increased, the shearing area and the shearing resistance of a soil layer are increased, and the anti-shearing performance of the barb pile is improved; and finally, the short barbs and the long barbs are combined, so that moisture and impurities in the soil layer are effectively removed, and the stability of the soil body is enhanced.
本发明涉及建筑工程技术领域，具体为一种倒刺桩，包括外桩体和内桩体，所述内桩体滑动连接在外桩体的内部，所述外桩体的外壁上设有倒刺部，所述倒刺部包括有若干个长倒刺和若干个短倒刺，若干个所述长倒刺活动安装在外桩体的外壁上，若干个所述短倒刺固定安装在外桩体的外壁上；所述内桩体的外壁上设有抵触部。该种倒刺桩及其施工方法,插入深层土体更容易，将短倒刺和长倒刺结合起来，形成了互相激活和配合的完整构件，增强了倒刺桩在土体内的承载能力；与土体面积增大，增加了土层的剪切面积和剪切阻力，提高了倒刺桩的抗剪切性能；最后，短倒刺和长倒刺组合设置有效地排除土层中的水分和杂质，增强了土体的稳定性。
Barb pile and construction method thereof
一种倒刺桩及其施工方法
ZHANG NAN (author) / GUO KAIYIN (author) / HU JIA (author) / GUO SHENGZHONG (author) / ZHANG QIAN (author) / JIANG YANG (author)
2023-08-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Split mounting type barb foundation pile and construction method thereof
| European Patent Office | 2023