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Soft soil variable-diameter pile structure and construction method thereof
The invention relates to the technical field of construction of soft soil medium variable-diameter piles, and provides a soft soil medium variable-diameter pile structure aiming at the problem that a reinforcement cage in a pile body is easy to incline when a traditional variable-diameter pile is poured, the soft soil medium variable-diameter pile structure comprises the pile body located in a pile hole, the reinforcement cage is further embedded in the pile body, and a plurality of positioning blocks are uniformly and fixedly arranged on the periphery of the reinforcement cage in a surrounding mode. The multiple positioning blocks abut against the inner circumferential wall of the pile hole, and a main sleeve is further coaxially fixed to the top end of the pile body. The variable-diameter pile has the effect that when the variable-diameter pile is poured, the reinforcement cage located in the pile hole is not prone to inclining.
本申请涉及软土地质变径桩施工的技术领域,针对传统的浇筑变径桩时,桩体内的钢筋笼容易发生倾斜的问题,提出了一种软土地质变径桩结构,包括位于桩孔内的桩体,桩体内还埋设有钢筋笼,钢筋笼外周均匀环绕固定有若干定位块,若干定位块均与桩孔内周壁抵接设置,桩体顶端还同轴固定有主套筒。本申请具有使浇筑变径桩时,位于桩孔内的钢筋笼不易发生倾斜的效果。
Soft soil variable-diameter pile structure and construction method thereof
The invention relates to the technical field of construction of soft soil medium variable-diameter piles, and provides a soft soil medium variable-diameter pile structure aiming at the problem that a reinforcement cage in a pile body is easy to incline when a traditional variable-diameter pile is poured, the soft soil medium variable-diameter pile structure comprises the pile body located in a pile hole, the reinforcement cage is further embedded in the pile body, and a plurality of positioning blocks are uniformly and fixedly arranged on the periphery of the reinforcement cage in a surrounding mode. The multiple positioning blocks abut against the inner circumferential wall of the pile hole, and a main sleeve is further coaxially fixed to the top end of the pile body. The variable-diameter pile has the effect that when the variable-diameter pile is poured, the reinforcement cage located in the pile hole is not prone to inclining.
本申请涉及软土地质变径桩施工的技术领域,针对传统的浇筑变径桩时,桩体内的钢筋笼容易发生倾斜的问题,提出了一种软土地质变径桩结构,包括位于桩孔内的桩体,桩体内还埋设有钢筋笼,钢筋笼外周均匀环绕固定有若干定位块,若干定位块均与桩孔内周壁抵接设置,桩体顶端还同轴固定有主套筒。本申请具有使浇筑变径桩时,位于桩孔内的钢筋笼不易发生倾斜的效果。
Soft soil variable-diameter pile structure and construction method thereof
一种软土地质变径桩结构及其施工方法
HAN JINGYU (author) / CHEN WENXIANG (author) / GAO YANG (author) / ZHANG XINXING (author) / HE JUN (author) / LI CHENGYUAN (author) / SUN LI (author) / HU HAORAN (author) / HUANG JUPENG (author)
2022-09-09
Patent
Electronic Resource
Chinese
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