sleeper ground beam 中文意思是什麼
sleeper ground beam
解釋
地梁枕木-
We consider each sleeper as an abutment of opposite forces, rails on horizontal sleepers as a mock dispersed elastic ground beam model and trains as moving load on beams. geometric roughness and damping are not taken into consideration
將每根枕木考慮成一個支座反力,將橫向枕木支承的鋼軌模擬成離散的彈性地基梁模型,將列車考慮成一個作用在樑上的移動荷載。
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