Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel-wood combined arch structure and design method of bridge of steel-wood combined arch structure
The invention provides a steel-wood combined arch structure. The steel-wood combined arch structure is divided into a gluing combined arch and a bolt-connected combined arch. The adhesive combined arch comprises a steel arch, oil stains, dust and impurities on the surface of steel are cleaned through a metal cleaning agent and alcohol, and welding slag generated in the welding process is ground through an angle grinder; wood boards are glued, and dust on the surfaces of the wood boards is removed through abrasive paper; the epoxy resin glue is evenly smeared on the bonding faces of the steel and the wood, a G-shaped clamp is used for clamping, standing is conducted for 48 h, and the clamp is taken down. The combined arch connected through the bolts comprises a steel arch, bolt holes are drilled, stains on the surface of steel are cleaned through a metal cleaning agent and alcohol, and welding slag is ground through an angle grinder; wood plates are glued, dust on the surfaces of the wood plates is removed through abrasive paper, the glued wood plates are combined on the steel arch and fastened through G-shaped clamps, and bolt holes are drilled in the glued wood plates; and the bolt penetrates through the bolt hole, the bolt is tightened, and the clamp is taken down. The bearing capacity of the wood arch with the same section can be improved, and the wood arch has the advantages of being attractive in shape, reasonable in stress and environmentally friendly and has good development prospects.
本发明提供一种钢木组合拱结构，分为胶粘组合拱和螺栓连接的组合拱。胶粘组合拱包括：钢拱，用金属清洗剂和酒精清洗钢材表面的油污和灰尘杂质，用角磨机打磨焊接过程中产生的焊渣；胶合木板，用砂纸除去木材表面的灰尘；环氧树脂胶，均匀涂抹在钢材和木材的粘接面，用G型夹夹紧，静止48h，取下夹具。螺栓连接的组合拱包括：钢拱，钻螺栓孔，用金属清洗剂和酒精清洗钢材表面的污渍，用角磨机打磨焊渣；胶合木板，用砂纸除去木材表面的灰尘，在钢拱上组合胶合木板，用G型夹紧固，在胶合木板钻螺栓孔；螺栓，穿过螺栓孔，拧紧螺栓，取下夹具。本发明能提高同截面木拱的承载力，具有造型优美、受力合理、绿色环保的特点，具有很好的发展前景。
Steel-wood combined arch structure and design method of bridge of steel-wood combined arch structure
The invention provides a steel-wood combined arch structure. The steel-wood combined arch structure is divided into a gluing combined arch and a bolt-connected combined arch. The adhesive combined arch comprises a steel arch, oil stains, dust and impurities on the surface of steel are cleaned through a metal cleaning agent and alcohol, and welding slag generated in the welding process is ground through an angle grinder; wood boards are glued, and dust on the surfaces of the wood boards is removed through abrasive paper; the epoxy resin glue is evenly smeared on the bonding faces of the steel and the wood, a G-shaped clamp is used for clamping, standing is conducted for 48 h, and the clamp is taken down. The combined arch connected through the bolts comprises a steel arch, bolt holes are drilled, stains on the surface of steel are cleaned through a metal cleaning agent and alcohol, and welding slag is ground through an angle grinder; wood plates are glued, dust on the surfaces of the wood plates is removed through abrasive paper, the glued wood plates are combined on the steel arch and fastened through G-shaped clamps, and bolt holes are drilled in the glued wood plates; and the bolt penetrates through the bolt hole, the bolt is tightened, and the clamp is taken down. The bearing capacity of the wood arch with the same section can be improved, and the wood arch has the advantages of being attractive in shape, reasonable in stress and environmentally friendly and has good development prospects.
本发明提供一种钢木组合拱结构，分为胶粘组合拱和螺栓连接的组合拱。胶粘组合拱包括：钢拱，用金属清洗剂和酒精清洗钢材表面的油污和灰尘杂质，用角磨机打磨焊接过程中产生的焊渣；胶合木板，用砂纸除去木材表面的灰尘；环氧树脂胶，均匀涂抹在钢材和木材的粘接面，用G型夹夹紧，静止48h，取下夹具。螺栓连接的组合拱包括：钢拱，钻螺栓孔，用金属清洗剂和酒精清洗钢材表面的污渍，用角磨机打磨焊渣；胶合木板，用砂纸除去木材表面的灰尘，在钢拱上组合胶合木板，用G型夹紧固，在胶合木板钻螺栓孔；螺栓，穿过螺栓孔，拧紧螺栓，取下夹具。本发明能提高同截面木拱的承载力，具有造型优美、受力合理、绿色环保的特点，具有很好的发展前景。
Steel-wood combined arch structure and design method of bridge of steel-wood combined arch structure
一种钢木组合拱结构及其桥梁的设计方法
ZHAO SHIXING (Autor:in) / LIU HONGBO (Autor:in) / GUO FANGFEI (Autor:in) / YANG SHUHENG (Autor:in) / TANG YUANXU (Autor:in) / ZHAO JINGXIAN (Autor:in) / HE FEI (Autor:in) / ZHOU QIAOLING (Autor:in) / GUO YUHANG (Autor:in) / LI YAN (Autor:in)
01.08.2023
Patent
Elektronische Ressource
Chinesisch
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