【摘要】 本文通过不同曲率半径下拱杆承受雪载能力的对比分析 ,得出以下结论 :对给定矢跨比的双圆弧拱顶 ,在相同的雪荷载作用下 ,曲率半径对拱杆承载能力有较大的影响更多还原

【Abstract】 Through the contrast analysis of the arch carrying snow loading capacity under the different radius of curvature, some conclusions are summed up: Radius of curvature has much influence upon the carrying capacity for the ratio of high-span to double vault under the same snow load.更多还原