It transformed the mechanic problem from the continuous skew beam bridge into the continuous straight beam bridge.
它把一个连续斜梁桥的力学问题转化为连续正梁桥的力学问题。
The impact factor assessment method of curved bridge under moving vehicles mostly adopts the usages of straight beam Bridges, but not enough argumentations can demonstrate the reasonability.
我国的曲线梁桥汽车荷载冲击系数的取值目前仍普遍采用直线梁桥的研究成果，对其合理性缺少足够的研究。
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