等边角钢拼焊后几何特性
角钢
号数	尺寸 (mm)	截面
面积
(cm2)	理论
重量
Kg/m	参  考  数  值	Z0
(cm)			B	b	d	r			x — x	X0 — X0	Y0 — Y0										Ix
(cm4)	ix
(cm)	Wx
(cm3)	Ix0
(cm4)	ix0
(cm)	Wx0
(cm3)	Iy0
(cm4)	iy0
(cm)	Wy0
(cm3)			2×2	22.41	20	3	3.5	2.264	1.778	1.41	0.79	1.26	1.26	0.75	0.90	1.56	0.83	0.98	1.12			23.22		4		2.918	2.290	1.79	0.78	1.54	1.56	0.73	1.10	2.02	0.83	1.23	1.16		2.5?.5	27.41	25	3	3.5	2.864	2.248	2.81	0.99	2.05	2.58	0.95	1.46	3.03	1.03	1.56	1.37	0		28.22		4		3.718	2.918	3.63	0.99	2.57	3.24	0.93	1.84	4.00	1.04	2.01	1.41		3.0?.0	32.41	30	3	4.5	3.498	2.746	4.99	1.19	3.08	4.62	1.15	2.18	5.37	1.24	2.34	1.62	0		33.22		4		4.552	3.572	6.38	1.18	3.84	5.84	1.13	2.74	6.94	1.23	2.96	1.66		3.6?.6	38.41	36	3	4.5	4.218	3.312	8.73	1.44	4.55	8.18	1.39	3.22	9.28	1.48	3.42	1.92	0		39.22		4		5.512	4.326	11.25	1.43	5.74	10.44	1.38	4.10	12.07	1.48	4.35	1.96			40.02		5		6.764	5.308	13.75	1.43	6.88	12.48	1.36	4.90	15.00	1.49	5.30	2.00		4.0?.0	42.41	40	3	5	4.718	3.704	12.19	1.61	5.75	11.38	1.55	4.02	12.99	1.66	4.33	2.12	
		43.22		4		6.172	4.844	15.75	1.60	7.29	14.58	1.54	5.16	16.92	1.66	5.54	2.16			44.02		5		7.582	5.952	19.10	1.59	8.68	17.52	1.52	6.20	20.69	1.65	6.65	2.20		4.5?.5	47.41	45	3	5	5.318	4.176	17.37	1.81	7.33	16.40	1.76	5.16	18.35	1.86	5.47	2.37	
		48.22		4		6.972	5.472	22.52	1.80	9.34	21.12	1.74	6.64	23.94	1.85	7.02	2.41			49.02		5		8.584	6.738	27.43	1.79	11.20	25.48	1.72	8.00	29.36	1.85	8.47	2.45			49.83		6		10.152	7.970	32.32	1.78	12.98	29.52	1.70	9.28	35.10	1.86	9.97	2.49		5.0?.0	52.41	50	3	5.5	5.942	4.664	24.10	2.01	9.20	22.74	1.96	6.44	25.43	2.07	6.86	2.62	(		53.22		4		7.794	6.118	31.29	2.00	11.76	29.40	1.94	8.32	33.18	2.06	8.82	2.66			54.02		5		9.606	7.540	38.16	1.99	14.13	35.58	1.92	10.06	40.76	2.06	10.67	2.70			54.83		6		11.376	8.930	44.74	1.98	16.33	41.36	1.91	11.70	48.12	2.06	12.42	2.74		5.6?.6	58.41	56	3	6	6.686	5.248	34.24	2.26	11.73	32.28	2.20	8.16	36.21	2.33	8.77	2.92				59.22		4		8.780	6.892	44.31	2.25	14.97	41.84	2.18	10.56	46.83	2.31	11.19	2.96			60.02		5		10.830	8.502	54.19	2.24	18.06	50.84	2.17	12.84	57.51	2.30	13.56	3.00			62.44		8		16.734	13.136	81.96	2.21	26.27	74.74	2.11	18.88	89.18	2.31	20.21	3.12		6.0?.0	64.02	60	5	6.5	11.640	9.140	67.41	2.41	21.07	62.80	2.32	13.88	71.79	2.48	15.56	3.20	)		64.83		6		13.820	10.840	79.38	2.40	24.50	73.60	2.31	16.06	85.07	2.48	18.56	3.24			66.44		8		18.060	14.180	102.03	2.38	30.73	93.60	2.28	19.94	110.46	2.47	23.53	3.32		6.3?.3	66.22	63	4	7	9.956	7.814	63.87	2.53	19.30	60.34	2.46	13.56	67.39	2.60	14.40	3.31	2		67.02		5		12.286	9.644	78.19	2.52	23.34	73.54	2.45	13.50	82.83	2.60	17.84	3.35			67.83		6		14.576	11.442	92.02	2.51	27.14	86.06	2.43	19.32	97.96	2.60	20.43	3.39			69.44		8		19.030	14.938	118.86	2.50	34.25	109.12	2.40	24.50	128.54	2.60	26.19	3.47			71.05		10		23.314	18.302	143.37	2.48	40.39	129.70	2.36	29.12	157.03	2.60	31.28	3.55		6.5?.5	69.83	65	6		15.100	11.860	101.71	2.60	29.14	94.40	2.50	19.13	108.82	2.68	22.05	3.49	)		71.44		8		19.740	15.500	131.25	2.58	36.76	120.60	2.48	23.89	141.71	2.68	28.07	3.49		7.0?.0	73.22		70	4	8	11.140	8.744	88.87	2.82	24.28	83.60	2.
等边角钢拼焊后几何特性.doc