PDF(1648 KB)
Experimental Research and FEM Analysis on Ultimate Bearing Capacity of Steel Tube Tower’s Joint with Annular Plate
YAN Lixin, WANG Xueming, LV Baohua, ZHANG Xiaodong, WANG Huchang, ZHANG ling
Electric Power Construction ›› 2013, Vol. 34 ›› Issue (4) : 79-84.
PDF(1648 KB)
PDF(1648 KB)
Experimental Research and FEM Analysis on Ultimate Bearing Capacity of Steel Tube Tower’s Joint with Annular Plate
Influence factors on the ultimate bearing capacity of steel tube tower’s joint are studied and explored. It reveals that the ultimate bearing capacity of the joint depends on the thickness and diameter of tubular, as well as the thickness and height of annular plate. The ultimate bearing capacity of annular plate joint of steel tube tower is researched by using test and finite element methods (FEM), and the test results have a good coincidence with FEM results. The formulas proposed through theoretical study are safe and reliable compared with other research results as well as Japanese standards, which can provide references for the determination and design of the ultimate bearing capacity of steel tube tower’s joint.
steel tube tower / annular plate joint / ultimate bearing capacity / nonlinear finite element / ANSYS
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