Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cast-in-place box culvert jacking structure and construction method
The invention discloses a cast-in-place box culvert jacking structure, and the structure comprises a supporting plate, a back beam, oil pickaxes, a transmission stand column, a sliding plate, a fixingshaft, a first roller, a supporting rod and a second roller, wherein the back beam is arranged on the supporting plate, the multiple oil pickaxes are fixed to the back beam at equal intervals, and multiple first sliding grooves formed at equal intervals are formed in the sliding plate; a plurality of fixing grooves formed at equal intervals are formed in the side wall of the first sliding groove,the fixing shafts are arranged in the fixing grooves, the first rolling wheels are rotationally installed in the first sliding groove through bearings, connecting rods are arranged on the multiple supporting rods, second sliding grooves are formed in the connecting rods, and the first sliding grooves and the second sliding grooves are arranged at equal intervals; and the second rolling wheel is rotationally mounted in the second sliding groove through a bearing. The invention further provides a construction method for jacking the cast-in-place box culvert. Friction resistance is effectively reduced, smooth box culvert jacking construction is guaranteed, and the box culvert cannot incline in the jacking process.
本发明公开了一种现浇式箱涵顶进构造，包括支撑板、后背梁、油镐、传立柱、滑板、固定轴、第一滚轮、支撑杆和第二滚轮，所述后背梁设置在所述支撑板上，多个所述油镐等距固定在所述后背梁上，所述滑板上开设有多个等距设置的第一滑槽，所述第一滑槽的侧壁上开设有多个等距设置的固定槽，所述固定轴设置在所述固定槽中，所述第一滚轮通过轴承转动安装在所述第一滑槽中，多个所述支撑杆上均设置有连接杆，所述连接杆上开设有第二滑槽，所述第二滚轮通过轴承转动安装在所述第二滑槽中；本发明还提供了一种现浇式箱涵顶进的施工方法。本发明有效减小了摩擦阻力，确保箱涵顶进施工顺利进行，使得箱涵在顶进的过程中不会发生歪斜。
Cast-in-place box culvert jacking structure and construction method
The invention discloses a cast-in-place box culvert jacking structure, and the structure comprises a supporting plate, a back beam, oil pickaxes, a transmission stand column, a sliding plate, a fixingshaft, a first roller, a supporting rod and a second roller, wherein the back beam is arranged on the supporting plate, the multiple oil pickaxes are fixed to the back beam at equal intervals, and multiple first sliding grooves formed at equal intervals are formed in the sliding plate; a plurality of fixing grooves formed at equal intervals are formed in the side wall of the first sliding groove,the fixing shafts are arranged in the fixing grooves, the first rolling wheels are rotationally installed in the first sliding groove through bearings, connecting rods are arranged on the multiple supporting rods, second sliding grooves are formed in the connecting rods, and the first sliding grooves and the second sliding grooves are arranged at equal intervals; and the second rolling wheel is rotationally mounted in the second sliding groove through a bearing. The invention further provides a construction method for jacking the cast-in-place box culvert. Friction resistance is effectively reduced, smooth box culvert jacking construction is guaranteed, and the box culvert cannot incline in the jacking process.
本发明公开了一种现浇式箱涵顶进构造，包括支撑板、后背梁、油镐、传立柱、滑板、固定轴、第一滚轮、支撑杆和第二滚轮，所述后背梁设置在所述支撑板上，多个所述油镐等距固定在所述后背梁上，所述滑板上开设有多个等距设置的第一滑槽，所述第一滑槽的侧壁上开设有多个等距设置的固定槽，所述固定轴设置在所述固定槽中，所述第一滚轮通过轴承转动安装在所述第一滑槽中，多个所述支撑杆上均设置有连接杆，所述连接杆上开设有第二滑槽，所述第二滚轮通过轴承转动安装在所述第二滑槽中；本发明还提供了一种现浇式箱涵顶进的施工方法。本发明有效减小了摩擦阻力，确保箱涵顶进施工顺利进行，使得箱涵在顶进的过程中不会发生歪斜。
Cast-in-place box culvert jacking structure and construction method
一种现浇式箱涵顶进构造及施工方法
LI XIAOHUI (Autor:in) / LI XUSHENG (Autor:in) / BU DONGPING (Autor:in) / TIAN QIMING (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
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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