A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Temporary supporting system for underground excavation gallery culvert and construction method
The invention discloses a temporary supporting system for underground excavation of a gallery culvert and a construction method, and belongs to the technical field of gallery culvert temporary supporting. The device comprises a plurality of transverse supporting units and longitudinal connecting units, the transverse supporting units are arranged along a soil body at intervals, and the adjacent transverse supporting units are assembled through the longitudinal connecting units; the transverse supporting unit is composed of a lower end stand column, a stand column connecting joint, a stand column telescopic joint, an arc-shaped top beam, a top beam connecting joint, an upper end stand column and a transverse connecting piece. The stand column connecting joint, the stand column telescopic joint and the top beam connecting joint have an adjustable function and can be adjusted according to different upper excavation arches and excavation heights, and the application range is wide; by arranging the top beam connecting joint, mounting and dismounting of the temporary support can be ensured, and the stability of the frame body is ensured; the device is simple in overall operation and easy to implement, the temporary soil body supporting system of the manual underground excavation gallery culvert is built more efficiently, the labor amount is reduced, and the quality is guaranteed.
本发明公开了一种用于暗挖廊涵的临时支撑系统及施工方法，属于廊涵临时支撑技术领域。本发明包括横向支撑单元和纵向连接单元，所述的横向支撑单元沿土体间隔设置有多组，相邻的横向支撑单元之间通过纵向连接单元装配；所述的横向支撑单元由下端立柱、立柱连接节、立柱伸缩节、弧形顶梁、顶梁连接节、上端立柱和横向连接件组成。本发明选用的立柱连接节、立杆伸缩节、顶梁连接节具有可调节功能，可以根据不同的上部开挖拱形、开挖高度进行调节，应用广泛；通过设置顶梁连接节，可以保证临时支撑安装及拆卸，确保架体稳定；装置整体操作简单，容易实施，更高效率地完成人工暗挖廊涵的土体临时支撑系统搭设，节约劳务用工量，保证质量。
Temporary supporting system for underground excavation gallery culvert and construction method
The invention discloses a temporary supporting system for underground excavation of a gallery culvert and a construction method, and belongs to the technical field of gallery culvert temporary supporting. The device comprises a plurality of transverse supporting units and longitudinal connecting units, the transverse supporting units are arranged along a soil body at intervals, and the adjacent transverse supporting units are assembled through the longitudinal connecting units; the transverse supporting unit is composed of a lower end stand column, a stand column connecting joint, a stand column telescopic joint, an arc-shaped top beam, a top beam connecting joint, an upper end stand column and a transverse connecting piece. The stand column connecting joint, the stand column telescopic joint and the top beam connecting joint have an adjustable function and can be adjusted according to different upper excavation arches and excavation heights, and the application range is wide; by arranging the top beam connecting joint, mounting and dismounting of the temporary support can be ensured, and the stability of the frame body is ensured; the device is simple in overall operation and easy to implement, the temporary soil body supporting system of the manual underground excavation gallery culvert is built more efficiently, the labor amount is reduced, and the quality is guaranteed.
本发明公开了一种用于暗挖廊涵的临时支撑系统及施工方法，属于廊涵临时支撑技术领域。本发明包括横向支撑单元和纵向连接单元，所述的横向支撑单元沿土体间隔设置有多组，相邻的横向支撑单元之间通过纵向连接单元装配；所述的横向支撑单元由下端立柱、立柱连接节、立柱伸缩节、弧形顶梁、顶梁连接节、上端立柱和横向连接件组成。本发明选用的立柱连接节、立杆伸缩节、顶梁连接节具有可调节功能，可以根据不同的上部开挖拱形、开挖高度进行调节，应用广泛；通过设置顶梁连接节，可以保证临时支撑安装及拆卸，确保架体稳定；装置整体操作简单，容易实施，更高效率地完成人工暗挖廊涵的土体临时支撑系统搭设，节约劳务用工量，保证质量。
Temporary supporting system for underground excavation gallery culvert and construction method
一种用于暗挖廊涵的临时支撑系统及施工方法
SHEN SHUWEI (author) / JIN BAOLING (author) / ZHAN BOLI (author) / LIU XIAOSONG (author) / CHENG GUOQING (author)
2023-12-05
Patent
Electronic Resource
Chinese
IPC:
E21D
SHAFTS
,
Schächte
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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