12公厘螺纹钢每米重量是多少 12螺纹钢筋一米有多重？
12\u7684\u87ba\u7eb9\u94a2\uff0c12\u7c73\u957f\uff0c\u6bcf\u4ef6\u91cd\u91cf\u662f\u591a\u5c11\u87ba\u7eb9\u94a2\u7684\u91cd\u91cf\u662f10.676\u5343\u514b\u3002
\u89e3\uff1a\u6839\u636e\u9898\u610f\u53ef\u77e5\uff0c\u87ba\u7eb9\u94a2\u7684\u76f4\u5f84\u4e3a12\u6beb\u7c73\uff0c\u957f\u5ea6\u4e3a12\u7c73\uff0c
\u90a3\u4e48\u87ba\u7eb9\u94a2\u7684\u4f53\u79efV=3.14x(0.012/2)^2x12=0.00136\u7acb\u65b9\u7c73\uff0c
\u6839\u636e\u8d28\u91cf=\u4f53\u79efx\u5bc6\u5ea6\u8fd9\u4e2a\u516c\u5f0f\uff0c\u53ef\u5f97\uff0c
\u87ba\u7eb9\u94a2\u7684\u8d28\u91cf=\u87ba\u7eb9\u94a2\u7684\u4f53\u79efx\u87ba\u7eb9\u94a2\u7684\u5bc6\u5ea6
=0.00136\u7acb\u65b9\u7c73x7850\u5343\u514b/\u7acb\u65b9\u7c73
=10.676\u5343\u514b
\u5373\u87ba\u7eb9\u94a2\u7684\u91cd\u91cf\u662f10.676\u5343\u514b\u3002
\u6269\u5c55\u8d44\u6599\uff1a
1\u3001\u8d28\u91cf\u3001\u4f53\u79ef\u548c\u5bc6\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb
\uff081\uff09\u5bc6\u5ea6\u8ba1\u7b97\u516c\u5f0f\uff1a\u5bc6\u5ea6=\u8d28\u91cf/\u4f53\u79ef\uff0c\u5373\u03c1=m/V\u3002
\uff082\uff09\u8d28\u91cf\u8ba1\u7b97\u516c\u5f0f\uff1a\u8d28\u91cf=\u4f53\u79efx\u5bc6\u5ea6\uff0c\u5373m=\u03c1V\u3002
\uff083\uff09\u4f53\u79ef\u8ba1\u7b97\u516c\u5f0f\uff1a\u4f53\u79ef=\u8d28\u91cf/\u5bc6\u5ea6\uff0c\u5373V=m/\u03c1\u3002
2\u3001\u87ba\u7eb9\u94a2\u7684\u5206\u7c7b\u65b9\u6cd5
\uff081\uff09\u4ee5\u51e0\u4f55\u5f62\u72b6\u5206\u7c7b
\u6839\u636e\u6a2a\u808b\u7684\u622a\u9762\u5f62\u72b6\u53ca\u808b\u7684\u95f4\u8ddd\u4e0d\u540c\u8fdb\u884c\u5206\u7c7b\u6216\u5206\u578b\uff0c\u5c06\u87ba\u7eb9\u94a2\u5206\u4e3a \u2160\u578b\u3001\u2161 \u578b\u3002
\uff082\uff09\u4ee5\u6027\u80fd\u5206\u7c7b
\u6309\u5f3a\u5ea6\u7ea7\u522b\uff08\u5c48\u670d\u70b9/\u6297\u62c9\u5f3a\u5ea6\uff09\u5c06\u87ba\u7eb9\u94a2\u5206\u4e3a3\u4e2a\u7b49\u7ea7\u3002
\uff083\uff09\u6309\u7528\u9014\u5206\u7c7b
\u5206\u4e3a\u94a2\u7b4b\u6df7\u51dd\u571f\u7528\u666e\u901a\u94a2\u7b4b\u53ca\u9884\u5e94\u529b\u94a2\u7b4b \u6df7\u51dd\u571f\u7528\u70ed\u5904\u7406\u94a2\u7b4b\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u8d28\u91cf
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u87ba\u7eb9\u94a2
12\u7684\u94a2\u7b4b\u4e00\u7c73\u662f\u91cd\u91cf\u4e3a88.74\u5343\u514b\u3002
\u89e3\uff1a\u56e0\u4e3a\u8d28\u91cf=\u5bc6\u5ea6x\u4f53\u79ef\uff0c
\u800c12\u7684\u94a2\u7b4b\u7684\u76f4\u5f84\u4e3a12\u6beb\u7c73\uff0c
\u90a3\u4e48\u4e00\u7c7312\u7684\u94a2\u7b4b\u7684\u4f53\u79efV=1x3.14x0.06^2=0.011304\u7acb\u65b9\u7c73\uff0c
\u4e14\u94a2\u7b4b\u7684\u5bc6\u5ea6\u03c1=7850\u5343\u514b/\u7acb\u65b9\u7c73\uff0c
\u6240\u4ee5\uff0c\u94a2\u7b4b\u8d28\u91cf=\u94a2\u7b4b\u4f53\u79efx\u94a2\u7b4b\u5bc6\u5ea6
=0.011304\u7acb\u65b9\u7c73x7850\u5343\u514b/\u7acb\u65b9\u7c73
=88.74\u5343\u514b
\u5373\u8be5\u94a2\u7b4b\u7684\u91cd\u91cf\u4e3a88.74\u5343\u514b\u3002
\u6269\u5c55\u8d44\u6599\uff1a
1\u3001\u91cd\u91cf\u5355\u4f4d\u4e4b\u95f4\u7684\u6362\u7b97
1\u5343\u514b=2\u65a4=1000\u514b\uff0c1\u65a4=500\u514b
2\u3001\u8d28\u91cf\u3001\u4f53\u79ef\u548c\u5bc6\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb
\uff081\uff09\u5bc6\u5ea6\u8ba1\u7b97\u516c\u5f0f\uff1a\u5bc6\u5ea6=\u8d28\u91cf/\u4f53\u79ef\uff0c\u5373\u03c1=m/V\u3002
\uff082\uff09\u8d28\u91cf\u8ba1\u7b97\u516c\u5f0f\uff1a\u8d28\u91cf=\u4f53\u79efx\u5bc6\u5ea6\uff0c\u5373m=\u03c1V\u3002
\uff083\uff09\u4f53\u79ef\u8ba1\u7b97\u516c\u5f0f\uff1a\u4f53\u79ef=\u8d28\u91cf/\u5bc6\u5ea6\uff0c\u5373V=m/\u03c1\u3002
3\u3001\u94a2\u7b4b\u7684\u5206\u7c7b
\uff081\uff09\u6309\u76f4\u5f84\u5927\u5c0f\u5206
\u94a2\u4e1d\uff08\u76f4\u5f843~5mm\uff09\u3001\u7ec6\u94a2\u7b4b\uff08\u76f4\u5f846~10mm\uff09\u3001\u7c97\u94a2\u7b4b\uff08\u76f4\u5f84\u5927\u4e8e22mm\uff09
\uff082\uff09\u6309\u529b\u5b66\u6027\u80fd\u5206
\u2160\u7ea7\u94a2\u7b4b\uff08235/420\u7ea7\uff09\u3001\u2161\u7ea7\u94a2\u7b4b\uff08335/455\u7ea7\uff09\u3001\u2162\u7ea7\u94a2\u7b4b\uff08400/540\uff09\u548c\u2163\u7ea7\u94a2\u7b4b\uff08500/630\uff09
\uff083\uff09\u6309\u751f\u4ea7\u5de5\u827a\u5206
\u70ed\u8f67\u3001\u51b7\u8f67\u3001\u51b7\u62c9\u7684\u94a2\u7b4b\uff0c\u8fd8\u6709\u4ee5\u2163\u7ea7\u94a2\u7b4b\u7ecf\u70ed\u5904\u7406\u800c\u6210\u7684\u70ed\u5904\u7406\u94a2\u7b4b\uff0c\u5f3a\u5ea6\u6bd4\u524d\u8005\u66f4\u9ad8\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u8d28\u91cf
具体天津乾盛成12mm螺纹钢每米重量为：0.888kg
12mm螺纹钢米重计算公式为12*12*0.00617=0.88848kg/m。其他规格的也可按照这个公式计算，天翔成网站上有相关的重量表，你可以简单做个参考。
0.888kg/m
绛旓細1. 閽㈡潗绫抽噸鐨勮绠楀叕寮忎负鐩村緞涔樹互鐩村緞鍐嶄箻浠0.00617銆2. 瀵逛簬鐩村緞涓8mm鐨铻虹汗閽锛屽叾绫抽噸璁＄畻濡備笅锛8mm * 8mm * 0.00617 = 0.39kg/m銆3. 杩涓缁撴灉鍗充负璇ヨ鏍艰灪绾归挗鐨勭背閲嶏紝鍙緵鍙傝冦4. 鍏朵粬瑙勬牸鐨勮灪绾归挗涔熷彲浠ヤ娇鐢ㄧ浉鍚岀殑鏂规硶杩涜璁＄畻銆
