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sys连续梁桥
建模和分析的关键步骤如下：1、用箱梁的中心线来模拟板的边线，板厚即为箱梁的底板、顶板、腹板及翼缘板的厚度。2、确定各个关键点的位置。3、正确模拟倒角及渐变的翼缘板厚度及地板的厚度。4、进入后处理分析受力及变形情况。
prep7titlethreespa
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