Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge bent cap formwork supporting and adjusting device and bridge bent cap construction method
The invention relates to a bridge bent cap formwork supporting and adjusting device and a bridge bent cap construction method, the supporting and adjusting device is arranged above a center-penetrating steel bar and comprises an eccentric steel box and a diagonal steel wedge, a penetrating eccentric hole is formed in the eccentric steel box, penetrates through the two ends of the center-penetrating steel bar and is fixed, and the distances from the center of the eccentric hole to all sides of the steel box are different; the opposite-angle steel wedge is arranged above the eccentric steel box and comprises two triangular wedge blocks which are matched through an inclined plane and connected through bolts, a bent cap formwork and a construction platform system are supported above the opposite-angle steel wedge, and different lifting heights can be adjusted by changing the direction of the eccentric steel box. The lifting height is adjusted to the accurate height through slope dislocation of the two triangular wedge blocks, the overall height adjusting capacity is effectively improved, meanwhile, the bearing capacity of all components is enhanced, and the device is particularly suitable for construction operation of high pier bent cap formworks of mountain roads and railroad bridges. And the effects of short operation time, small workload, convenience in assembly and disassembly, low cost, safety and reliability can be achieved.
本发明涉及一种桥梁盖梁模板支撑调节装置及桥梁盖梁施工方法，所述支撑调节装置设置在穿心钢棒上方，包括偏心钢箱及对角钢楔，偏心钢箱上有贯穿的偏孔穿设在穿心钢棒两端并固定，偏孔中心至钢箱各边距离不同，对角钢楔设置在偏心钢箱上方，包括两个通过斜面配合并通过螺栓连接的三角形楔块，对角钢楔上方支撑盖梁模板及施工平台体系，通过转换偏心钢箱的方向可调整不同的抬升高度，通过两个三角形楔块的斜面错动将抬升高度调整至精确高度，有效提升了整体调高能力，同时增强了各构件的承载能力，特别适用于山区公路、铁路桥梁的高墩盖梁模板的施工作业，可达到作业时间短、工作量小、安拆方便、成本低、安全可靠的效果。
Bridge bent cap formwork supporting and adjusting device and bridge bent cap construction method
The invention relates to a bridge bent cap formwork supporting and adjusting device and a bridge bent cap construction method, the supporting and adjusting device is arranged above a center-penetrating steel bar and comprises an eccentric steel box and a diagonal steel wedge, a penetrating eccentric hole is formed in the eccentric steel box, penetrates through the two ends of the center-penetrating steel bar and is fixed, and the distances from the center of the eccentric hole to all sides of the steel box are different; the opposite-angle steel wedge is arranged above the eccentric steel box and comprises two triangular wedge blocks which are matched through an inclined plane and connected through bolts, a bent cap formwork and a construction platform system are supported above the opposite-angle steel wedge, and different lifting heights can be adjusted by changing the direction of the eccentric steel box. The lifting height is adjusted to the accurate height through slope dislocation of the two triangular wedge blocks, the overall height adjusting capacity is effectively improved, meanwhile, the bearing capacity of all components is enhanced, and the device is particularly suitable for construction operation of high pier bent cap formworks of mountain roads and railroad bridges. And the effects of short operation time, small workload, convenience in assembly and disassembly, low cost, safety and reliability can be achieved.
本发明涉及一种桥梁盖梁模板支撑调节装置及桥梁盖梁施工方法，所述支撑调节装置设置在穿心钢棒上方，包括偏心钢箱及对角钢楔，偏心钢箱上有贯穿的偏孔穿设在穿心钢棒两端并固定，偏孔中心至钢箱各边距离不同，对角钢楔设置在偏心钢箱上方，包括两个通过斜面配合并通过螺栓连接的三角形楔块，对角钢楔上方支撑盖梁模板及施工平台体系，通过转换偏心钢箱的方向可调整不同的抬升高度，通过两个三角形楔块的斜面错动将抬升高度调整至精确高度，有效提升了整体调高能力，同时增强了各构件的承载能力，特别适用于山区公路、铁路桥梁的高墩盖梁模板的施工作业，可达到作业时间短、工作量小、安拆方便、成本低、安全可靠的效果。
Bridge bent cap formwork supporting and adjusting device and bridge bent cap construction method
一种桥梁盖梁模板支撑调节装置及桥梁盖梁施工方法
YAN ZHENHU (Autor:in) / GUO YICHEN (Autor:in) / GONG CHANGHUA (Autor:in) / CHEN DIAN (Autor:in) / TANG KUN (Autor:in) / ZHANG PING (Autor:in) / LIANG BIN (Autor:in)
09.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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