A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Improved photovoltaic soft soil construction site anti-skid cast-in-place pile foundation and construction method thereof
The invention relates to an improved photovoltaic soft soil construction site anti-skid cast-in-place pile foundation and a construction method thereof. The invention provides an improved anti-skid cast-in-place pile foundation for a photovoltaic soft soil construction site. The improved anti-skid cast-in-place pile foundation comprises a stratum, a cast-in-place pile body, a novel improved pile casing, a pushing plate and a bolt lock. Wherein the novel improved pile casing is wrapped outside the cast-in-situ bored pile main body, and the novel improved pile casing is provided with a root key which is transversely embedded into a soil body; the root key is arranged on the pushing plate, and the pushing plate is connected with the novel improved pile casing through the bolt lock; and the pushing plate and the bolt lock are positioned in the cavity of the novel improved protective cylinder. According to the invention, the soil body on the periphery of the anti-slip cast-in-situ bored pile is prevented from being disturbed as little as possible in the installation process of the steel casing of the anti-slip cast-in-situ bored pile in the photovoltaic soft soil construction site; the risk that the strength of soft soil around the steel casing or a formed anti-slide pile foundation is softened possibly due to the fact that the steel casing of the anti-slide cast-in-situ bored pile is installed in the photovoltaic soft soil construction site through a traditional power method can be effectively avoided.
本发明涉及改进的光伏软土建设场地抗滑灌注桩基础及其施工方法。本发明提供了改进的光伏软土建设场地抗滑灌注桩基础，包括：地层、钻孔灌注桩主体、新型改良护筒、推挤板和栓锁；其中，所述新型改良护筒包裹于所述钻孔灌注桩主体外，所述新型改良护筒设有横向嵌入土体的根键；所述根键设置在所述推挤板上，所述推挤板通过所述栓锁连接所述新型改良护筒；所述推挤板和所述栓锁位于所述新型改良护筒的空腔内。本发明保证光伏软土建设场地抗滑钻孔灌注桩的钢护筒安装过程中尽可能少的扰动抗滑钻孔灌注桩外围的土体，可有效避免传统动力方法安装光伏软土建设场地抗滑钻孔灌注桩钢护筒可能造成钢护筒或成桩后的抗滑桩基础周围软土的强度软化的风险。
Improved photovoltaic soft soil construction site anti-skid cast-in-place pile foundation and construction method thereof
The invention relates to an improved photovoltaic soft soil construction site anti-skid cast-in-place pile foundation and a construction method thereof. The invention provides an improved anti-skid cast-in-place pile foundation for a photovoltaic soft soil construction site. The improved anti-skid cast-in-place pile foundation comprises a stratum, a cast-in-place pile body, a novel improved pile casing, a pushing plate and a bolt lock. Wherein the novel improved pile casing is wrapped outside the cast-in-situ bored pile main body, and the novel improved pile casing is provided with a root key which is transversely embedded into a soil body; the root key is arranged on the pushing plate, and the pushing plate is connected with the novel improved pile casing through the bolt lock; and the pushing plate and the bolt lock are positioned in the cavity of the novel improved protective cylinder. According to the invention, the soil body on the periphery of the anti-slip cast-in-situ bored pile is prevented from being disturbed as little as possible in the installation process of the steel casing of the anti-slip cast-in-situ bored pile in the photovoltaic soft soil construction site; the risk that the strength of soft soil around the steel casing or a formed anti-slide pile foundation is softened possibly due to the fact that the steel casing of the anti-slide cast-in-situ bored pile is installed in the photovoltaic soft soil construction site through a traditional power method can be effectively avoided.
本发明涉及改进的光伏软土建设场地抗滑灌注桩基础及其施工方法。本发明提供了改进的光伏软土建设场地抗滑灌注桩基础，包括：地层、钻孔灌注桩主体、新型改良护筒、推挤板和栓锁；其中，所述新型改良护筒包裹于所述钻孔灌注桩主体外，所述新型改良护筒设有横向嵌入土体的根键；所述根键设置在所述推挤板上，所述推挤板通过所述栓锁连接所述新型改良护筒；所述推挤板和所述栓锁位于所述新型改良护筒的空腔内。本发明保证光伏软土建设场地抗滑钻孔灌注桩的钢护筒安装过程中尽可能少的扰动抗滑钻孔灌注桩外围的土体，可有效避免传统动力方法安装光伏软土建设场地抗滑钻孔灌注桩钢护筒可能造成钢护筒或成桩后的抗滑桩基础周围软土的强度软化的风险。
Improved photovoltaic soft soil construction site anti-skid cast-in-place pile foundation and construction method thereof
改进的光伏软土建设场地抗滑灌注桩基础及其施工方法
SUN QI (author) / ZHENG CHUAN (author) / ZHAO YAN (author) / ZHANG ZEYU (author) / GUO JINGCONG (author)
2024-06-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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