... simply supported beam简单支撑梁 simply supported span简支跨度 simply attack symptoms只能治标 ...
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The vertical loaded free frequencies for the different span simply supported beam Bridges are investigated with the vehicle bridge system model.
采用车-桥系统相互作用的计算模型，对不同跨度简支梁桥的竖向有载自振频率进行了深入研究。
Traditional methods treat each span segment as a simply-supported beam or clamped-clamped beam in practice.
传统方法是将悬跨管道简化为两端简支或者两端固支梁来处理。
Thus, when reinforcing the multi-span simply-supported T-beam by this method, enhancing the shear resistance of beam at intermediate support must be conducted yet.
建议在采用此方法加固多跨简支T梁的同时应对中间支点梁的抗剪能力进行加固。
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