Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large cantilever steel spine beam construction device and construction method
The invention relates to a large-cantilever steel spine beam construction device and method. The large-cantilever steel spine beam construction device comprises a steel pipe column, an elevation adjusting block, a bailey beam, a crawler-type weight transporter, a three-way adjusting device and a shaped safety channel. A middle rail bearing beam is arranged on the top face of the steel pipe column, a cast-in-situ bored pile is arranged on the bottom face of the steel pipe column, a bailey beam is arranged on the middle rail bearing beam, a shaped safety channel is arranged on one side of the bailey beam, and a side pile top bearing beam is arranged at the end of the large cantilever steel spine beam. The construction method comprises the main construction steps of lightweight pushing sliding support construction, splicing platform support construction, finalization safety channel installation, segment pushing construction and beam segment splicing position adjustment. The method has the beneficial effects that the incremental launching construction process is set by utilizing the bracket system, so that the use of hoisting machinery can be avoided, the construction period and the machinery lease and construction measure cost are greatly reduced, and the overturning risk of hoisting construction is reduced.
本发明涉及一种大悬臂钢脊骨梁施工装置及施工方法，包括钢管柱、高程调节块、贝雷梁、履带式重物移运器、三向调节装置和定型化安全通道；所述钢管柱顶面设置中轨道承重梁，底面设置钻孔灌注桩，中轨道承重梁上设置贝雷梁，所述贝雷梁一侧设置定型化安全通道，大悬臂钢脊骨梁端部设置边桩顶承重梁；主要施工步骤包括：轻量化顶推滑移支架施工，拼装平台支架施工，定型化安全通道安装，节段顶推施工，梁段拼装位置调节。本发明的有益效果是：利用支架系统设置顶推施工工艺，可免除吊装机械的使用，大幅度减少了施工周期及机械租赁及施工措施费，降低了吊装施工的倾覆风险。
Large cantilever steel spine beam construction device and construction method
The invention relates to a large-cantilever steel spine beam construction device and method. The large-cantilever steel spine beam construction device comprises a steel pipe column, an elevation adjusting block, a bailey beam, a crawler-type weight transporter, a three-way adjusting device and a shaped safety channel. A middle rail bearing beam is arranged on the top face of the steel pipe column, a cast-in-situ bored pile is arranged on the bottom face of the steel pipe column, a bailey beam is arranged on the middle rail bearing beam, a shaped safety channel is arranged on one side of the bailey beam, and a side pile top bearing beam is arranged at the end of the large cantilever steel spine beam. The construction method comprises the main construction steps of lightweight pushing sliding support construction, splicing platform support construction, finalization safety channel installation, segment pushing construction and beam segment splicing position adjustment. The method has the beneficial effects that the incremental launching construction process is set by utilizing the bracket system, so that the use of hoisting machinery can be avoided, the construction period and the machinery lease and construction measure cost are greatly reduced, and the overturning risk of hoisting construction is reduced.
本发明涉及一种大悬臂钢脊骨梁施工装置及施工方法，包括钢管柱、高程调节块、贝雷梁、履带式重物移运器、三向调节装置和定型化安全通道；所述钢管柱顶面设置中轨道承重梁，底面设置钻孔灌注桩，中轨道承重梁上设置贝雷梁，所述贝雷梁一侧设置定型化安全通道，大悬臂钢脊骨梁端部设置边桩顶承重梁；主要施工步骤包括：轻量化顶推滑移支架施工，拼装平台支架施工，定型化安全通道安装，节段顶推施工，梁段拼装位置调节。本发明的有益效果是：利用支架系统设置顶推施工工艺，可免除吊装机械的使用，大幅度减少了施工周期及机械租赁及施工措施费，降低了吊装施工的倾覆风险。
Large cantilever steel spine beam construction device and construction method
大悬臂钢脊骨梁施工装置及施工方法
ZHANG JUN (Autor:in) / CHENG TAO (Autor:in) / LIU XIANGQIAN (Autor:in) / SHI HUAIYUAN (Autor:in) / WEI MING (Autor:in) / JING HANLIN (Autor:in)
11.04.2023
Patent
Elektronische Ressource
Chinesisch
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