Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Supporting device for excavation of soft foundation pit
The invention discloses a supporting device for excavation of a soft foundation pit, and belongs to the technical field of building construction.The supporting device comprises a pile casing, a hole digging assembly, a supporting assembly, an anchoring assembly and a grouting assembly, the pile casing is used for extending into a soil body and supporting a hole wall, and a containing cavity is formed in the pile casing; the hole digging assembly is detachably connected with the pile casing and penetrates through the pile casing, and the hole digging assembly comprises a combined drill bit used for drilling a conical hole and an inverted conical hole; the supporting assembly is detachably connected with the pile casing and arranged in the containing cavity. The anchoring assembly is detachably connected with the supporting assembly and penetrates through the pile casing. The grouting assembly is connected with the supporting assembly and the anchoring assembly. According to the supporting device for excavation of the foundation pit of the soft foundation, the problems that in the prior art, an anchoring structure of the soft foundation is unstable and prone to failure, and accidents are caused are solved, and the acting effect is remarkable.
本发明公开了一种用于软弱地基基坑开挖的支护装置，属于建筑施工技术领域，包括护筒、挖孔组件、支撑组件、锚固组件、注浆组件，其中护筒用于伸入土体内并支撑孔壁，护筒上设有容纳腔；挖孔组件与护筒可拆卸连接、且贯穿护筒设置，挖孔组件包括用于钻取锥形孔和倒锥形孔的组合钻头；支撑组件与护筒可拆卸连接、且设置于容纳腔内；锚固组件与支撑组件可拆卸连接、且贯穿护筒设置；注浆组件与支撑组件和锚固组件连接。本发明提供的一种用于软弱地基基坑开挖的支护装置解决现在技术所存在的软弱地基锚固结构不稳定，易失效，导致事故发生的问题，作用效果显著。
Supporting device for excavation of soft foundation pit
The invention discloses a supporting device for excavation of a soft foundation pit, and belongs to the technical field of building construction.The supporting device comprises a pile casing, a hole digging assembly, a supporting assembly, an anchoring assembly and a grouting assembly, the pile casing is used for extending into a soil body and supporting a hole wall, and a containing cavity is formed in the pile casing; the hole digging assembly is detachably connected with the pile casing and penetrates through the pile casing, and the hole digging assembly comprises a combined drill bit used for drilling a conical hole and an inverted conical hole; the supporting assembly is detachably connected with the pile casing and arranged in the containing cavity. The anchoring assembly is detachably connected with the supporting assembly and penetrates through the pile casing. The grouting assembly is connected with the supporting assembly and the anchoring assembly. According to the supporting device for excavation of the foundation pit of the soft foundation, the problems that in the prior art, an anchoring structure of the soft foundation is unstable and prone to failure, and accidents are caused are solved, and the acting effect is remarkable.
本发明公开了一种用于软弱地基基坑开挖的支护装置，属于建筑施工技术领域，包括护筒、挖孔组件、支撑组件、锚固组件、注浆组件，其中护筒用于伸入土体内并支撑孔壁，护筒上设有容纳腔；挖孔组件与护筒可拆卸连接、且贯穿护筒设置，挖孔组件包括用于钻取锥形孔和倒锥形孔的组合钻头；支撑组件与护筒可拆卸连接、且设置于容纳腔内；锚固组件与支撑组件可拆卸连接、且贯穿护筒设置；注浆组件与支撑组件和锚固组件连接。本发明提供的一种用于软弱地基基坑开挖的支护装置解决现在技术所存在的软弱地基锚固结构不稳定，易失效，导致事故发生的问题，作用效果显著。
Supporting device for excavation of soft foundation pit
一种用于软弱地基基坑开挖的支护装置
CHEN BIN (Autor:in) / HE PENG (Autor:in) / WANG SUI (Autor:in) / ZHANG DONGYU (Autor:in) / FANG YUANMING (Autor:in)
23.07.2024
Patent
Elektronische Ressource
Chinesisch
Supporting construction device for excavation of soft foundation pit
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