梁式桥是指用梁或桁架梁作主要承重结构的桥梁。其上部结构在铅垂向荷载作用下,支点只产生竖向反力。梁式桥为桥梁的基本体系之一。制造和架设均甚方便,使用广泛,在桥梁建筑中占有很大比例。
二、 桥梁的主要类型 (1)按受力体系分类: ①梁式桥(Beam Bridge):垂直荷载作用下无水平反力结构。主要承重构件为梁 或板,梁式桥属于受弯构件,在拉区配主筋承受拉力。
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梁式桥(Girder Bridge):梁式桥由桥墩(pier),桥基(abutment),以及主桁(girder/beam)组成。荷载通过主桁,也就 .
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混凝土梁式桥 concrete girder bridge ; concrete girder reconnect
拱形梁式桥 arched-beam bridge
多T梁式桥 Multi-T type beam bridge
双梁桥式起重机 Double beam bridge crane ; [机] Double girder overhead crane ; twin beam overhead bridge crane ; two beam overhead crane
桥梁模式 Bridge Pattern ; BRIDGE
电动双梁桥式起重机 electric double-beam bridge crane ; electrical bibeam bridge crane ; electric two-beam bridge crane ; twin beam overhead bridge crane
公路桥梁盆式橡胶支座 GPZ
电动单梁桥式起重机 electric single-beam bridge crane
Cable-Stayed Bridge has longer span than Girder Bridge and it is more economic than Suspension Bridge in reasonable span length.
斜拉桥比梁式桥有更大的跨越能力,而在技术方案合理的跨径范围内,比悬索桥有更好的经济性,更兼线条纤秀、构造简洁、造型优美。
参考来源 - 斜拉桥合理施工状态索力研究Comparative analysis beam-bridge's different reinforcement diameter, cover thickness and concrete strength, obtainde different factors influence.
从合理耐用角度评价现有结构构造的混凝土梁式桥,对混凝土梁式桥的不同结构构造(保护层厚度、钢筋直径)进行对比分析,得出不同因素对整体性能的影响。
参考来源 - 基于时变可靠度的混凝土梁式桥合理耐用结构构造分析·2,447,543篇论文数据,部分数据来源于NoteExpress
该调度算法的设计在“梁式桥设计计算程序”的异步控制问题中得到了初步应用。
This dispatcher algorithm design in "beam plate bridge design calculation procedure" in the asynchronous control question obtained has applied initially.
低塔斜拉桥是介于梁式桥和斜拉桥之间的一种桥型,适用跨度介于梁式桥和斜拉桥之间。
Stemmed from Japan, for medium length spans (those between 100 meters and 200 meters), low tower cable-stayed bridge is fast becoming the bridge of choice.
接着,根据层次分析法原理,建立了城市混凝土梁式桥健康状况评估的整体递阶层次结构模型,计算得到各指标的权重;
Then, a hierarchy health assessment model is established based on the systematic analysis of existing city concrete beam bridge, and the weight of bottom indexes are worked out.
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