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A platform for research: civil engineering, architecture and urbanism
Reinforced concrete and prestressed inhaul cable coupled large-span beam
The invention relates to a reinforced concrete and prestressed inhaul cable coupled large-span beam. The reinforced concrete and prestressed inhaul cable coupled large-span beam comprises a reinforced concrete beam, a vertical supporting rod and a prestressed inhaul cable. The reinforced concrete and prestressed inhaul cable coupled large-span beam is characterized in that a prestressed inhaul cable is connected with the concrete beam through a vertical supporting rod in an exposed area, the reinforced concrete beam is provided with a steel rib in a support area, the prestressed inhaul cable is connected with the steel rib in the support area, the vertical supporting rod is hinged to a reinforced concrete beam bottom embedded part through a pin shaft and a lug plate, the vertical supporting rod is hinged to the prestressed inhaul cable through a cable clamp, and the prestressed inhaul cable is a quadratic curve with an upward opening.
本发明涉及一种钢筋混凝土与预应力拉索耦合的大跨度梁，包括钢筋混凝土梁、竖向撑杆和预应力拉索，其特征在于：预应力拉索在外露区域与混凝土梁通过竖向撑杆连接，钢筋混凝土梁在支座区域设置钢骨，预应力拉索在支座区域与钢骨连接，竖向撑杆通过销轴、耳板与钢筋混梁底埋件铰接连接，竖向撑杆通过索夹与预应力拉索铰接连接，预应力拉索为开口向上的二次曲线。
Reinforced concrete and prestressed inhaul cable coupled large-span beam
The invention relates to a reinforced concrete and prestressed inhaul cable coupled large-span beam. The reinforced concrete and prestressed inhaul cable coupled large-span beam comprises a reinforced concrete beam, a vertical supporting rod and a prestressed inhaul cable. The reinforced concrete and prestressed inhaul cable coupled large-span beam is characterized in that a prestressed inhaul cable is connected with the concrete beam through a vertical supporting rod in an exposed area, the reinforced concrete beam is provided with a steel rib in a support area, the prestressed inhaul cable is connected with the steel rib in the support area, the vertical supporting rod is hinged to a reinforced concrete beam bottom embedded part through a pin shaft and a lug plate, the vertical supporting rod is hinged to the prestressed inhaul cable through a cable clamp, and the prestressed inhaul cable is a quadratic curve with an upward opening.
本发明涉及一种钢筋混凝土与预应力拉索耦合的大跨度梁，包括钢筋混凝土梁、竖向撑杆和预应力拉索，其特征在于：预应力拉索在外露区域与混凝土梁通过竖向撑杆连接，钢筋混凝土梁在支座区域设置钢骨，预应力拉索在支座区域与钢骨连接，竖向撑杆通过销轴、耳板与钢筋混梁底埋件铰接连接，竖向撑杆通过索夹与预应力拉索铰接连接，预应力拉索为开口向上的二次曲线。
Reinforced concrete and prestressed inhaul cable coupled large-span beam
一种钢筋混凝土与预应力拉索耦合的大跨度梁
YANG XIAO (author) / ZHU DUO'E (author) / ZHAO TIANWEN (author) / LIU JUNDE (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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