Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
0 # block bracket of deepwater bare rock framed bent pier continuous rigid frame girder bridge and pre-pressing device of 0 # block bracket
The invention provides a 0 # block bracket of a deepwater bare rock framed bent pier continuous rigid frame girder bridge and a pre-pressing device of the 0 # block bracket. The 0 # block bracket comprises a supporting system, a 0 # block formwork support, a 0 # block formwork, a 0 # block, a cover beam, a cylindrical pier and a middle straining beam, and the supporting system comprises a drilling guide hole, a steel pipe column, a longitudinal bearing beam, a sand discharging and shakeout barrel, a bailey bearing beam and an inclined strut; the 0 # block formwork support comprises a bottom formwork bent frame and a side formwork bearing beam, the 0 # block formwork comprises a bottom formwork and a side formwork, the pre-pressing device comprises the supporting system and a cover beam in the center of the supporting system, cylindrical piers are arranged below the cover beam, a middle straining beam is connected between the cylindrical piers, and the middle straining beam is connected with the bottom formwork. A pre-pressing distribution beam, a pre-pressing bearing beam, a jack, a pre-pressing counter-force frame, a counter-pressing frame anchoring steel bar and a counter-pressing frame anchoring beam are further included. The 0 # block bracket is stable in the overall structure, high in safety and high in economical efficiency, the pre-pressing device loads and pre-presses the 0 # block bracket in a graded mode through the jack, and elastic deformation, non-elastic deformation, safety and stability of the 0 # block bracket can be conveniently detected.
本发明提供一种深水裸岩排架墩连续刚构梁桥0#块托架及其预压装置，0#块托架包括支撑体系、0#块模板支架、0#块模板、0#块、盖梁、圆柱墩、中系梁，所述支撑体系包括钻引孔、钢管柱、纵向承重梁、卸落砂桶、贝雷承重梁、斜撑，所述0#块模板支架包括底模排架和侧模承重梁，所述0#块模板包括底模和侧模，预压装置包括所述的支撑体系、支撑体系中心的盖梁、盖梁的下方为圆柱墩、所述圆柱墩之间连接有中系梁，预压分配梁、预压承重梁、千斤顶、预压反力架、反压架锚固钢筋和反压架锚固梁。本发明的0#块托架整体结构稳定，安全性高，经济性好，而预压装置通过千斤顶分级加载预压0#块托架，方便检测0#块托架的弹性变形、非弹性变形及安全稳定性。
0 # block bracket of deepwater bare rock framed bent pier continuous rigid frame girder bridge and pre-pressing device of 0 # block bracket
The invention provides a 0 # block bracket of a deepwater bare rock framed bent pier continuous rigid frame girder bridge and a pre-pressing device of the 0 # block bracket. The 0 # block bracket comprises a supporting system, a 0 # block formwork support, a 0 # block formwork, a 0 # block, a cover beam, a cylindrical pier and a middle straining beam, and the supporting system comprises a drilling guide hole, a steel pipe column, a longitudinal bearing beam, a sand discharging and shakeout barrel, a bailey bearing beam and an inclined strut; the 0 # block formwork support comprises a bottom formwork bent frame and a side formwork bearing beam, the 0 # block formwork comprises a bottom formwork and a side formwork, the pre-pressing device comprises the supporting system and a cover beam in the center of the supporting system, cylindrical piers are arranged below the cover beam, a middle straining beam is connected between the cylindrical piers, and the middle straining beam is connected with the bottom formwork. A pre-pressing distribution beam, a pre-pressing bearing beam, a jack, a pre-pressing counter-force frame, a counter-pressing frame anchoring steel bar and a counter-pressing frame anchoring beam are further included. The 0 # block bracket is stable in the overall structure, high in safety and high in economical efficiency, the pre-pressing device loads and pre-presses the 0 # block bracket in a graded mode through the jack, and elastic deformation, non-elastic deformation, safety and stability of the 0 # block bracket can be conveniently detected.
本发明提供一种深水裸岩排架墩连续刚构梁桥0#块托架及其预压装置，0#块托架包括支撑体系、0#块模板支架、0#块模板、0#块、盖梁、圆柱墩、中系梁，所述支撑体系包括钻引孔、钢管柱、纵向承重梁、卸落砂桶、贝雷承重梁、斜撑，所述0#块模板支架包括底模排架和侧模承重梁，所述0#块模板包括底模和侧模，预压装置包括所述的支撑体系、支撑体系中心的盖梁、盖梁的下方为圆柱墩、所述圆柱墩之间连接有中系梁，预压分配梁、预压承重梁、千斤顶、预压反力架、反压架锚固钢筋和反压架锚固梁。本发明的0#块托架整体结构稳定，安全性高，经济性好，而预压装置通过千斤顶分级加载预压0#块托架，方便检测0#块托架的弹性变形、非弹性变形及安全稳定性。
0 # block bracket of deepwater bare rock framed bent pier continuous rigid frame girder bridge and pre-pressing device of 0 # block bracket
深水裸岩排架墩连续刚构梁桥0#块托架及其预压装置
YANG BIAO (Autor:in) / HU JIXING (Autor:in) / LUO YONG (Autor:in) / ZHANG YOUJUN (Autor:in) / LI WENTAO (Autor:in) / REN ZHONGSHENG (Autor:in) / CHEN YING (Autor:in)
16.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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