With the widespread application of Arched Corrugated Steel Roof(ACSR) in China,sometimes ACSR with unequal altitude support is applied in the practical projects,whose bearing capacity under vertical load is unknown.

• 随着拱形波纹钢屋盖(简称波纹拱)在我国的广泛应用,支座不等高等特殊波纹拱在实际工程中得到应用。 目前,支座不等高拱形在竖向荷载作用下的承载能力尚难以求得。