B1 平面型扁钢中心间距30mm安全荷载与跨距及挠度关系表

型号	扁钢尺寸 mm	横杆间距 mm	横杆尺寸 mm	自重 Kg/㎡	荷载及挠度	跨距mm
型号	扁钢尺寸 mm	横杆间距 mm	横杆尺寸 mm	自重 Kg/㎡	荷载及挠度	300	450	600	750	900	1050	1200	1350	1500	1650	1800	1950	2100	2250	2400	2550	2700	2850	3000
W605/30/100	60×5	100	6×6	89.7	U	2142.34	724.90	374.00	239.36	166.22	122.12	93.50	73.87	59.84	49.45	44.55	33.27	25.37	19.25	14.87	11.67	9.28	7.48	6.09
W605/30/100		100		89.7	D	0.35	0.60	0.98	1.53	2.21	3.01	3.93	4.97	6.14	7.47	8.84	9.75	10.00	10.00	10.00	10.00	10.00	10.00	10.00
W605/30/50		50		94.2	C	229.56	152.91	112.20	89.76	74.90	64.11	56.10	49.86	44.99	40.80	37.40	34.52	32.05	27.07	22.31	18.60	15.67	13.32	11.42
W605/30/50		50		94.2	D	0.20	0.45	0.79	1.23	1.77	2.41	3.14	3.98	4.91	5.94	7.07	8.30	9.63	10.00	10.00	10.00	10.00	10.00	10.00
W555/30/100	55×5	100	6×6	81.8	U	1791.52	623.46	314.26	201.12	139.67	102.61	78.56	62.07	50.28	41.55	32.59	25.63	19.54	14.83	11.45	8.99	7.15	5.76	4.69
W555/30/100		100		81.8	D	0.38	0.67	1.07	1.67	2.41	3.28	4.29	5.42	6.70	8.10	9.00	9.75	10.00	10.00	10.00	10.00	10.00	10.00	10.00
W555/30/50		50		87.1	C	221.03	138.72	94.27	75.42	62.85	53.87	47.13	41.90	37.71	34.28	31.42	29.00	25.65	20.85	17.18	14.32	12.07	10.26	8.79
W555/30/50		50		87.1	D	0.25	0.45	0.86	1.34	1.93	2.63	3.43	4.34	5.36	6.48	7.71	9.05	10.00	10.00	10.00	10.00	10.00	10.00	10.00
W505/30/100	50×5	100	6×6	78.9	U	1416.74	496.28	259.72	166.22	115.43	84.80	64.93	51.30	41.55	31.78	24.48	19.25	14.86	11.14	8.60	6.75	5.37	4.32	3.52
W505/30/100		100		78.9	D	0.40	0.71	1.18	1.84	2.65	3.61	4.71	5.97	7.37	6.25	9.00	9.75	10.00	10.00	10.00	10.00	10.00	10.00	10.00
W505/30/50		50		82.0	C	179.34	117.97	77.91	62.33	51.94	44.52	38.95	34.62	31.16	28.33	25.97	23.47	19.27	15.67	12.91	10.76	9.06	7.71	6.61
W505/30/50		50		82.0	D	0.27	0.53	0.94	1.47	2.12	2.89	3.77	4.77	5.89	7.13	8.49	9.75	10.00	10.00	10.00	10.00	10.00	10.00	10.00
W455/30/100	45×5	100	6×6	71.3	U	1084.35	407.59	210.37	134.64	93.50	68.69	52.59	41.55	30.84	23.17	17.85	14.03	10.70	8.12	6.27	4.92	3.91
W455/30/100		100		71.3	D	0.42	0.80	1.31	2.05	2.95	4.01	5.24	6.63	7.50	8.25	9.00	9.75	10.00	10.00	10.00	10.00	10.00
W455/30/50		50		74.5	C	140.40	93.15	63.11	50.49	42.07	36.06	31.55	28.05	25.24	22.95	20.08	17.11	14.05	11.42	9.41	7.84	6.61
W455/30/50		50		74.5	D	0.29	0.60	1.05	1.64	2.36	3.21	4.19	5.30	6.55	7.92	9.00	9.75	10.00	10.00	10.00	10.00	10.00
W405/30/100	40×5	100	6×6	63.7	U	815.88	321.99	166.22	106.38	73.87	54.27	41.55	29.71	21.66	16.27	12.53	9.86	7.51	5.70	4.40	3.45
W405/30/100		100		63.7	D	0.45	0.90	1.47	2.30	3.31	4.50	5.89	6.75	7.50	8.25	9.00	9.75	10.00	10.00	10.00	10.00
W405/30/50		50		66.9	C	119.01	78.49	49.86	39.89	33.24	28.49	24.93	22.16	19.94	16.78	14.10	12.01	9.86	8.02	6.61	5.51
W405/30/50		50		66.9	D	0.35	0.65	1.18	1.84	2.65	3.61	4.71	5.97	7.37	8.25	9.00	9.75	10.00	10.00	10.00	10.00
W403/30/100	40×3	100	6×6	40.8	U	543.95	203.93	99.73	63.82	44.32	32.56	24.93	17.82	12.99	9.76	7.52	5.91	4.51	3.42
W403/30/100		100		40.8	D	0.50	0.95	1.47	2.30	3.31	4.51	5.89	6.75	7.5	8.25	9.00	9.75	10.00	10.00
W403/30/50		50		43.8	C	71.40	47.09	29.92	23.93	19.84	17.09	14.96	13.29	11.96	10.07	8.46	7.21	5.92	4.81
W403/30/50		50		43.8	D	0.35	0.78	1.18	1.84	2.65	3.61	4.71	5.97	7.37	8.25	9.00	9.75	10.00	10.00
W355/30/100	35×5	100	6×6	54.9	U	631.54	251.60	127.26	81.44	56.56	41.55	28.34	19.90	14.51	10.90	8.39	6.60	5.03	3.82
W355/30/100		100		54.9	D	0.52	1.05	1.68	2.63	3.79	5.16	6.00	6.75	7.50	8.25	9.00	9.75	10.00	10.00
W355/30/50		50		59.3	C	91.10	57.28	38.17	30.54	25.45	21.81	19.08	16.79	13.60	11.24	9.44	8.05	6.61	5.37
W355/30/50		50		59.3	D	0.40	0.78	1.35	2.10	3.03	4.13	5.39	6.75	7.05	8.25	9.00	9.75	10.00	10.00
W353/30/100	35×3	100	6×6	35.5	U	378.91	150.95	76.35	48.86	33.93	24.93	17.00	11.94	8.70	6.54	5.03	3.96	3.02
W353/30/100		100		35.5	D	0.52	1.05	1.68	2.63	3.79	5.16	6.00	6.75	7.50	8.25	9.00	9.75	10.00
W353/30/50		50		38.4	C	54.66	34.36	22.90	18.32	15.27	13.09	11.45	10.07	8.16	6.74	5.66	4.83	3.96
W353/30/50		50		38.4	D	0.40	0.85	1.35	2.10	3.03	4.13	5.39	6.75	7.50	8.25	9.00	9.75	10.00
W325/30/100	32×5	100	6×6	51.6	U	510.46	238.09	113.34	72.56	50.24	32.05	21.32	14.84	10.70	7.93	6.00	4.62
W325/30/100		100		51.6	D	0.55	1.30	1.96	3.07	4.42	5.25	6.00	6.75	7.50	8.25	9.00	9.75
W325/30/50		50		54.8	C	78.33	48.92	34.03	27.15	22.59	19.25	16.00	12.53	10.03	8.18	6.75	5.64
W325/30/50		50		54.8	D	0.45	0.95	1.57	2.46	3.54	4.81	6.00	6.75	7.50	8.25	9.00	9.75
W323/30/100	32×3	100	6×6	33.3	U	306.27	142.85	68.00	43.52	30.13	19.22	12.78	8.89	6.41	4.75	3.59
W323/30/100		100		33.3	D	0.55	1.30	1.96	3.07	4.42	5.25	6.00	6.75	7.50	8.25	9.00
W323/30/50		50		36.2	C	46.99	29.35	20.41	16.32	13.55	11.54	9.59	7.51	6.01	4.90	4.04
W323/30/50		50		36.2	D	0.45	0.95	1.57	2.46	3.54	4.81	6.00	6.75	7.50	8.25	9.00
W255/30/100	25×5	100	6×6	40.9	U	287.56	130.89	64.93	41.55	24.48	15.41	10.32	7.25	5.28	3.97
W255/30/100		100		40.9	D	0.65	1.50	2.36	3.68	4.50	5.25	6.00	6.75	7.50	8.25
W255/30/50		50		43.8	C	43.14	28.46	19.47	15.58	12.98	10.11	7.74	6.12	4.95	4.09
W255/30/50		50		43.8	D	0.52	1.16	1.89	2.95	4.24	5.25	6.00	6.75	7.50	8.25
W253/30/100	25×3	100	6×6	26.6	U	172.52	78.52	38.95	24.93	14.69	9.25	6.19	4.35	3.17
W253/30/100		100		26.6	D	0.65	1.50	2.36	3.68	4.50	5.25	6.00	6.75	7.50
W253/30/50		50		29.7	C	25.88	17.07	11.68	9.35	7.79	6.07	4.54	3.67	2.97
W253/30/50		50		29.7	D	0.52	1.16	1.89	2.95	4.24	5.25	6.00	6.75	7.50
W205/30/100	20×5	100	6×6	33.3	U	181.13	80.79	41.55	21.66	12.53	7.89	5.28	3.71
W205/30/100		100		33.3	D	0.80	1.81	2.95	3.75	4.50	5.25	6.00	6.75
W205/30/50		50		36.4	C	27.17	18.19	12.46	9.97	7.05	5.18	3.96	3.13
W205/30/50		50		36.4	D	0.64	1.45	2.36	3.68	4.50	5.25	6.00	6.75
W203/30/100	20×3	100	6×6	22.0	U	108.67	48.46	24.90	12.87	7.37	4.57
W203/30/100		100		22.0	D	0.80	1.81	2.95	3.75	4.50	5.25
W203/30/50		50		25.1	C	16.30	10.91	7.46	5.92	4.15	3.00
W203/30/50		50		25.1	D	0.64	1.45	2.36	3.68	4.50	5.25

注：表的说明如下：

1、表中U表示安全外加均布荷载。KN/㎡；

2、表中C表示宽度方向的安全外加线荷载。KN/㎡；

3、表中D表示变型挠度。mm；

4、表中实线左边各种间距相应的挠度，在均布面荷载为5.0KN/㎡的设计荷载下，均满足跨度的1/200或不大于10mm；

5、表中T表示扁钢厚度；