工程名称:

钢筋间距(mm)	当钢筋直径(mm)为下列数值时的钢筋截面面积(mm2)
	6	8	10	12	14	16	18	20	22	25	28	32
70	404	718	1,122	1,616	2,199	2,872	3,635	4,488	5,430	7,013	8,796	11,489
75	377	670	1,047	1,508	2,053	2,681	3,393	4,189	5,068	6,545	8,210	10,723
80	353	628	982	1,414	1,924	2,513	3,181	3,927	4,752	6,136	7,697	10,053
85	333	591	924	1,331	1,811	2,365	2,994	3,696	4,472	5,775	7,244	9,462
90	314	559	873	1,257	1,710	2,234	2,827	3,491	4,224	5,454	6,842	8,936
95	298	529	827	1,191	1,620	2,116	2,679	3,307	4,001	5,167	6,482	8,466
100	283	503	785	1,131	1,539	2,011	2,545	3,142	3,801	4,909	6,158	8,042
110	257	457	714	1,028	1,399	1,828	2,313	2,856	3,456	4,463	5,598	7,311
120	236	419	655	942	1,283	1,676	2,121	2,618	3,168	4,091	5,131	6,702
125	226	402	628	905	1,232	1,608	2,036	2,513	3,041	3,927	4,926	6,434
130	217	387	604	870	1,184	1,547	1,957	2,417	2,924	3,776	4,737	6,187
140	202	359	561	808	1,100	1,436	1,818	2,244	2,715	3,506	4,398	5,745
150	188	335	524	754	1,026	1,340	1,696	2,094	2,534	3,273	4,105	5,362
160	177	314	491	707	962	1,257	1,590	1,964	2,376	3,068	3,848	5,027
170	166	296	462	665	906	1,183	1,497	1,848	2,236	2,888	3,622	4,731
180	157	279	436	628	855	1,117	1,414	1,745	2,112	2,727	3,421	4,468
190	149	265	413	595	810	1,058	1,339	1,653	2,001	2,584	3,241	4,233
200	141	251	393	565	770	1,005	1,272	1,571	1,901	2,454	3,079	4,021

[参数输入]
d	=		mm	钢筋直径
s	=			钢筋间距