Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit supporting structure and construction method thereof
The invention discloses a foundation pit supporting structure, and relates to the technical field of constructional engineering, the foundation pit supporting structure comprises a soil body side wall, a concrete wall is arranged on the front surface of the soil body side wall, and a plurality of through holes are formed in the front surface of the concrete wall. An air inlet pipe and an external air pump are installed together, the air pump injects air into the air inlet pipe, air flow passes through the air inlet pipe, a communication cavity and a ventilation pipe to enable a folding shrinkage pipe to stretch, the folding shrinkage pipe pushes a soft push pipe forwards, the bent soft push pipe can push a second fan-shaped guide frame outwards, cement is poured into a pouring pipe at the moment, and the cement pouring efficiency is improved. One part of cement is injected into the side wall of the soil body from an outlet in one end of the filling pipe, and the other part of cement is injected into the side wall of the soil body towards the bent part under the guidance of the first fan-shaped guide frame and the second fan-shaped guide frame, so that a bent fixing nail is formed after the injected cement is solidified, and the grasping force between the bent fixing nail and the side wall of the soil body is enhanced.
本发明公开了一种基坑支护结构，涉及建筑工程技术领域，包括：土体侧壁，所述土体侧壁的前表面设置混凝土墙，所述混凝土墙的前表面开设有多个穿孔。本发明通过将进气管与外部的气泵安装在一起，气泵往进气管的内部注气，气流经过进气管、连通腔、通气管使折叠收缩管伸展，折叠收缩管将软推管往前推，使得弯曲的软推管能够将第二扇形导引框往外推，此时向灌注管的内部浇灌水泥，一部分水泥从灌注管的一端出口被注入土体侧壁内部，另一部分则在第一扇形导引框和第二扇形导引框的引导下，向着弯曲处注入土体侧壁内部，那么当注入的水泥凝固后便形成弯曲固定钉，增强了其与土体侧壁之间的抓力。
Foundation pit supporting structure and construction method thereof
The invention discloses a foundation pit supporting structure, and relates to the technical field of constructional engineering, the foundation pit supporting structure comprises a soil body side wall, a concrete wall is arranged on the front surface of the soil body side wall, and a plurality of through holes are formed in the front surface of the concrete wall. An air inlet pipe and an external air pump are installed together, the air pump injects air into the air inlet pipe, air flow passes through the air inlet pipe, a communication cavity and a ventilation pipe to enable a folding shrinkage pipe to stretch, the folding shrinkage pipe pushes a soft push pipe forwards, the bent soft push pipe can push a second fan-shaped guide frame outwards, cement is poured into a pouring pipe at the moment, and the cement pouring efficiency is improved. One part of cement is injected into the side wall of the soil body from an outlet in one end of the filling pipe, and the other part of cement is injected into the side wall of the soil body towards the bent part under the guidance of the first fan-shaped guide frame and the second fan-shaped guide frame, so that a bent fixing nail is formed after the injected cement is solidified, and the grasping force between the bent fixing nail and the side wall of the soil body is enhanced.
本发明公开了一种基坑支护结构，涉及建筑工程技术领域，包括：土体侧壁，所述土体侧壁的前表面设置混凝土墙，所述混凝土墙的前表面开设有多个穿孔。本发明通过将进气管与外部的气泵安装在一起，气泵往进气管的内部注气，气流经过进气管、连通腔、通气管使折叠收缩管伸展，折叠收缩管将软推管往前推，使得弯曲的软推管能够将第二扇形导引框往外推，此时向灌注管的内部浇灌水泥，一部分水泥从灌注管的一端出口被注入土体侧壁内部，另一部分则在第一扇形导引框和第二扇形导引框的引导下，向着弯曲处注入土体侧壁内部，那么当注入的水泥凝固后便形成弯曲固定钉，增强了其与土体侧壁之间的抓力。
Foundation pit supporting structure and construction method thereof
一种基坑支护结构及其施工方法
YANG HAIBIN (Autor:in) / LUO XIAOSHENG (Autor:in) / DONG YANLIANG (Autor:in) / HUANG HE (Autor:in) / XU JINGDA (Autor:in) / ZHENG QIWANG (Autor:in)
07.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Foundation pit supporting structure and construction method thereof
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