Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit support structure applied to deep soft soil area
The invention relates to the technical field of foundation pit supporting, and discloses a foundation pit enclosure structure applied to a deep soft soil area, which comprises a top beam, a plurality of enclosure piles arranged below the top beam, and a concrete reinforcing body positioned on one side, away from the side wall of a foundation pit, of each enclosure pile, the fender post comprises a precast pile attached to the side wall of the foundation pit and a reinforcing pile fixedly arranged below the precast pile, the reinforcing pile comprises a positioning pipe embedded in the bottom wall of the foundation pit, a reinforcement cage located in the positioning pipe and a positioning column formed in the positioning pipe in a pouring mode, and the positioning pipe is provided with a plurality of reinforcing assemblies in the vertical direction. The reinforcing assembly comprises a plurality of reinforcing columns arranged on the positioning pipe, and flow guide holes communicating with an inner cavity of the positioning pipe are formed in the reinforcing columns. A connecting beam is arranged between every two adjacent precast piles, anchor rods are fixedly connected between the connecting beams and the side wall of the foundation pit, and supporting rods are fixedly connected between the connecting beams and the concrete reinforcing body. The risk that the fender posts are broken can be reduced, and therefore the stability of foundation pit supporting is improved.
本申请涉及基坑支护的技术领域，公开了一种应用于深厚软土地区的基坑围护结构，其包括冠梁、设置在冠梁下方的若干围护桩、位于围护桩背离基坑侧壁一侧的混凝土加固体，围护桩包括贴合于基坑侧壁的预制桩、固定设置在预制桩下方的加固桩，加固桩包括埋设于基坑底壁的定位管、位于定位管中的钢筋笼、浇筑成型在定位管中的定位柱，定位管沿竖直方向设置有多组加强组件；加强组件包括若干设置在定位管上的加强柱，加强柱中开设有与定位管内腔连通的导流孔；相邻两根预制桩之间设置有连接梁，连接梁与基坑侧壁之间固定连接有锚杆、与混凝土加固体之间固定连接有支撑杆。本申请能够降低围护桩折断的风险，从而提高基坑支护的稳固性。
Foundation pit support structure applied to deep soft soil area
The invention relates to the technical field of foundation pit supporting, and discloses a foundation pit enclosure structure applied to a deep soft soil area, which comprises a top beam, a plurality of enclosure piles arranged below the top beam, and a concrete reinforcing body positioned on one side, away from the side wall of a foundation pit, of each enclosure pile, the fender post comprises a precast pile attached to the side wall of the foundation pit and a reinforcing pile fixedly arranged below the precast pile, the reinforcing pile comprises a positioning pipe embedded in the bottom wall of the foundation pit, a reinforcement cage located in the positioning pipe and a positioning column formed in the positioning pipe in a pouring mode, and the positioning pipe is provided with a plurality of reinforcing assemblies in the vertical direction. The reinforcing assembly comprises a plurality of reinforcing columns arranged on the positioning pipe, and flow guide holes communicating with an inner cavity of the positioning pipe are formed in the reinforcing columns. A connecting beam is arranged between every two adjacent precast piles, anchor rods are fixedly connected between the connecting beams and the side wall of the foundation pit, and supporting rods are fixedly connected between the connecting beams and the concrete reinforcing body. The risk that the fender posts are broken can be reduced, and therefore the stability of foundation pit supporting is improved.
本申请涉及基坑支护的技术领域，公开了一种应用于深厚软土地区的基坑围护结构，其包括冠梁、设置在冠梁下方的若干围护桩、位于围护桩背离基坑侧壁一侧的混凝土加固体，围护桩包括贴合于基坑侧壁的预制桩、固定设置在预制桩下方的加固桩，加固桩包括埋设于基坑底壁的定位管、位于定位管中的钢筋笼、浇筑成型在定位管中的定位柱，定位管沿竖直方向设置有多组加强组件；加强组件包括若干设置在定位管上的加强柱，加强柱中开设有与定位管内腔连通的导流孔；相邻两根预制桩之间设置有连接梁，连接梁与基坑侧壁之间固定连接有锚杆、与混凝土加固体之间固定连接有支撑杆。本申请能够降低围护桩折断的风险，从而提高基坑支护的稳固性。
Foundation pit support structure applied to deep soft soil area
一种应用于深厚软土地区的基坑围护结构
LIU YU (Autor:in) / XIA YINGYING (Autor:in) / HU XIAOJUN (Autor:in) / WANG WENJUN (Autor:in) / ZHANG JIUHUI (Autor:in)
24.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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