计算钢筋工程量 钢筋工程量计算规则

\u94a2\u7b4b\u5de5\u7a0b\u91cf\u600e\u4e48\u8ba1\u7b97

\u4e00\u5206\u949f\u8bfb\u61c2\u94a2\u7b4b\u5de5\u7a0b\u91cf\u8ba1\u7b97

\u94a2\u7b4b\u8ba1\u7b97\u539f\u7406
\u94a2\u7b4b\u91cd\u91cf=\u94a2\u7b4b\u957f\u5ea6*\u6839\u6570*\u7406\u8bba\u91cd\u91cf
\u94a2\u7b4b\u957f\u5ea6=\u51c0\u957f+\u8282\u70b9\u951a\u56fa+\u642d\u63a5+\u5f2f\u94a9\uff08\u4e00\u7ea7\u6297\u9707\uff09
\u67f1
\u57fa\u7840\u5c42\uff1a\u7b4f\u677f\u57fa\u7840\u3008=2000mm\u65f6\uff0c \u57fa\u7840\u63d2\u7b4b\u957f\u5ea6=\u57fa\u7840\u5c42\u5c42\u9ad8-\u4fdd\u62a4\u5c42+\u57fa\u7840\u5f2f\u6298a+\u57fa\u7840\u7eb5\u7b4b\u5916\u9732\u957f\u5ea6HN/3+\u4e0e\u4e0a\u5c42\u7eb5\u7b4b\u642d\u63a5\u957f\u5ea6LLE\uff08\u5982\u710a\u63a5\u65f6\uff0c\u642d\u63a5\u957f\u5ea6\u4e3a0\uff09
\u7b4f\u677f\u57fa\u7840\u30092000mm\u65f6\uff0c \u57fa\u7840\u63d2\u7b4b\u957f\u5ea6=\u57fa\u7840\u5c42\u5c42\u9ad8/2-\u4fdd\u62a4\u5c42+\u57fa\u7840\u5f2f\u6298a+\u57fa\u7840\u7eb5\u7b4b\u5916\u9732\u957f\u5ea6HN/3+\u4e0e\u4e0a\u5c42\u7eb5\u7b4b\u642d\u63a5\u7684\u957f\u5ea6LLE\uff08\u5982\u710a\u63a5\u65f6\uff0c\u642d\u63a5\u957f\u5ea6\u4e3a0\uff09
\u5730\u4e0b\u5ba4\uff1a\u67f1\u7eb5\u7b4b\u957f\u5ea6=\u5730\u4e0b\u5ba4\u5c42\u9ad8-\u672c\u5c42\u51c0\u9ad8HN/3+\u9996\u5c42\u697c\u5c42\u51c0\u9ad8HN/3+\u4e0e\u9996\u5c42\u7eb5\u7b4b\u642d\u63a5LLE\uff08\u5982\u710a\u63a5\u65f6\uff0c\u642d\u63a5\u957f\u5ea6\u4e3a0\uff09
\u9996\u5c42\uff1a\u67f1\u7eb5\u7b4b\u957f\u5ea6=\u9996\u5c42\u5c42\u9ad8-\u9996\u5c42\u51c0\u9ad8HN/3+max(\u4e8c\u5c42\u51c0\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u8fb9\u957f\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09)+\u4e0e\u4e8c\u5c42\u7eb5\u7b4b\u642d\u63a5\u7684\u957f\u5ea6LLE\uff08\u5982\u710a\u63a5\u65f6\uff0c\u642d\u63a5\u957f\u5ea6\u4e3a0\uff09
\u4e2d\u95f4\u5c42\uff1a\u67f1\u7eb5\u7b4b\u957f\u5ea6=\u4e8c\u5c42\u5c42\u9ad8-max(\u4e8c\u5c42\u5c42\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09)+max\uff08\u4e09\u5c42\u5c42\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09\uff09+\u4e0e\u4e09\u5c42\u642d\u63a5LLE\uff08\u5982\u710a\u63a5\u65f6\uff0c\u642d\u63a5\u957f\u5ea6\u4e3a0\uff09
\u9876\u5c42\uff1a
\u89d2\u67f1\uff1a\u5916\u4fa7\u94a2\u7b4b\u957f\u5ea6=\u9876\u5c42\u5c42\u9ad8\uff0dmax\uff08\u672c\u5c42\u697c\u5c42\u51c0\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u957f\u8fb9\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09\uff09\uff0d\u6881\u9ad8+1.5LAE
\u5185\u4fa7\u94a2\u7b4b\u957f\u5ea6=\u9876\u5c42\u5c42\u9ad8\uff0dmax(\u672c\u5c42\u697c\u5c42\u51c0\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u957f\u8fb9\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09)-\u6881\u9ad8+LAE
\u5176\u4e2d\u951a\u56fa\u957f\u5ea6\u53d6\u503c\uff1a
\u5f53\u67f1\u7eb5\u7b4b\u4f38\u5165\u6881\u5185\u7684\u76f4\u5f84\u957f\u3008LAE\u65f6\uff0c\u5219\u4f7f\u7528\u5f2f\u951a\uff0c\u67f1\u7eb5\u7b4b\u4f38\u81f3\u67f1\u9876\u540e\u5f2f\u629812d\uff0c\u951a\u56fa\u957f\u5ea6=\u6881\u9ad8-\u4fdd\u62a4\u5c42+12d\uff1b\u5f53\u67f1\u7eb5\u7b4b\u4f38\u5165\u6881\u5185\u7684\u76f4\u5f84\u957f\u3009=LAE\u65f6\uff0c\u5219\u4f7f\u7528\u76f4\u951a\uff1a\u67f1\u7eb5\u7b4b\u4f38\u81f3\u67f1\u9876\u540e\u622a\u65ad\uff0c\u951a\u56fa\u957f\u5ea6=\u6881\u9ad8-\u4fdd\u62a4\u5c42\uff0c
\u5f53\u6846\u67b6\u67f1\u4e3a\u77e9\u5f62\u622a\u9762\u65f6\uff0c\u5916\u4fa7\u94a2\u7b4b\u6839\u6570\u4e3a\uff1a3\u6839\u89d2\u7b4b\uff0cb\u8fb9\u94a2\u7b4b\u603b\u6570\u76841/2\uff0ch\u8fb9\u603b\u6570\u76841/2\u3002
\u5185\u4fa7\u94a2\u7b4b\u6839\u6570\u4e3a\uff1a1\u6839\u89d2\u7b4b\uff0cb\u8fb9\u94a2\u7b4b\u603b\u6570\u76841/2\uff0ch\u8fb9\u603b\u6570\u76841/2\u3002
\u8fb9\u67f1\uff1a\u5916\u4fa7\u94a2\u7b4b\u957f\u5ea6=\u9876\u5c42\u5c42\u9ad8\uff0dmax\uff08\u672c\u5c42\u697c\u5c42\u51c0\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u957f\u8fb9\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09\uff09\uff0d\u6881\u9ad8+1.5LAE
\u5185\u4fa7\u94a2\u7b4b\u957f\u5ea6=\u9876\u5c42\u5c42\u9ad8\uff0dmax(\u672c\u5c42\u697c\u5c42\u51c0\u9ad8HN/6\uff0c500\uff0c\u67f1\u622a\u9762\u957f\u8fb9\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09)-\u6881\u9ad8+LAE
\u5f53\u6846\u67b6\u67f1\u4e3a\u77e9\u5f62\u622a\u9762\u65f6\uff0c\u5916\u4fa7\u94a2\u7b4b\u6839\u6570\u4e3a\uff1a2\u6839\u89d2\u7b4b\uff0cb\u8fb9\u4e00\u4fa7\u94a2\u7b4b\u603b\u6570
\u5185\u4fa7\u94a2\u7b4b\u6839\u6570\u4e3a\uff1a2\u6839\u89d2\u7b4b\uff0cb\u8fb9\u4e00\u4fa7\u94a2\u7b4b\u603b\u6570\uff0ch\u8fb9\u4e24\u4fa7\u94a2\u7b4b\u603b\u6570\u3002
\u4e2d\u67f1\uff1a\u7eb5\u7b4b\u957f\u5ea6=\u9876\u5c42\u5c42\u9ad8-max\uff08\u672c\u5c42\u697c\u5c42\u51c0\u9ad8Hn/6\uff0c500\uff0c\u67f1\u622a\u9762\u957f\u8fb9\u5c3a\u5bf8\uff08\u5706\u67f1\u76f4\u5f84\uff09\uff09-\u6881\u9ad8+\u951a\u56fa
\u5176\u4e2d\u951a\u56fa\u957f\u5ea6\u53d6\u503c\uff1a
\u5f53\u67f1\u7eb5\u7b4b\u4f38\u5165\u6881\u5185\u7684\u76f4\u5f84\u957f\u3008LAE\u65f6\uff0c\u5219\u4f7f\u7528\u5f2f\u951a\uff0c\u67f1\u7eb5\u7b4b\u4f38\u81f3\u67f1\u9876\u540e\u5f2f\u629812d\uff0c\u951a\u56fa\u957f\u5ea6=\u6881\u9ad8-\u4fdd\u62a4\u5c42+12d\uff1b\u5f53\u67f1\u7eb5\u7b4b\u4f38\u5165\u6881\u5185\u7684\u76f4\u5f84\u957f\u3009=LAE\u65f6\uff0c\u5219\u4f7f\u7528\u76f4\u951a\uff1a\u67f1\u7eb5\u7b4b\u4f38\u81f3\u67f1\u9876\u540e\u622a\u65ad\uff0c\u951a\u56fa\u957f\u5ea6=\u6881\u9ad8-\u4fdd\u62a4\u5c42\uff0c



\u6881
\u6881\u7684\u5e73\u9762\u8868\u793a\u65b9\u6cd5\uff1a
\u96c6\u4e2d\u6807\u6ce8-
1\u3001 \u6881\u7f16\u53f7
2\u3001 \u622a\u9762\u5c3a\u5bf8
3\u3001 \u7b8d\u7b4b
4\u3001 \u4e0a\u90e8\u8d2f\u901a\u7b4b\u6216\u67b6\u7acb\u94a2\u7b4b
5\u3001 \u4fa7\u9762\u7eb5\u5411\u6784\u9020\u94a2\u7b4b\u6216\u53d7\u626d\u94a2\u7b4b
6\u3001 \u6881\u9876\u9762\u6807\u9ad8\u9ad8\u5dee
\u539f\u4f4d\u6807\u6ce8
7\u3001 \u6881\u652f\u5ea7\u4e0a\u90e8\u7b4b
8\u3001 \u6881\u4e0b\u90e8\u94a2\u7b4b
9\u3001 \u540a\u7b4b\u3001\u9644\u52a0\u94a2\u7b4b\u53ca\u6784\u9020\u94a2\u7b4b
\u94a2\u7b4b\u516c\u5f0f
\u4e0a\u90e8\u901a\u957f\u7b4b\uff1a\u957f\u5ea6\uff1d\u51c0\u8de8\u957f+\u5de6\u652f\u5ea7\u951a\u56fa+\u53f3\u652f\u5ea7\u951a\u56fa

\u5f53hc-\u4fdd\u62a4\u5c42(\u76f4\u951a\u957f\u5ea6)>=LaE\u65f6\uff0c\u53d6Max(LaE ,0.5hc\uff0b5d)
\u5f53hc-\u4fdd\u62a4\u5c42(\u76f4\u951a\u957f\u5ea6) <LaE\u65f6,\u5fc5\u987b\u5f2f\u951a\uff0c
\u7b97\u6cd51\uff1ahc-\u4fdd\u62a4\u5c42\uff0b15d
\u7b97\u6cd52\uff1a\u53d60.4LaE\uff0b15d
\u7b97\u6cd53\uff1a\u53d6Max(LaE ,hc-\u4fdd\u62a4\u5c42\uff0b15d)
\u7b97\u6cd54\uff1a\u53d6Max(LaE ,0.4LaE\uff0b15d)
\u5de6\u3001\u53f3\u652f\u5ea7\u8d1f\u7b4b\uff1a
\u7b2c\u4e00\u6392\u957f\u5ea6=\u5de6\u6216\u53f3\u652f\u5ea7\u951a\u56fa+\u51c0\u8de8\u957f/3
\u7b2c\u4e8c\u6392\u957f\u5ea6=\u5de6\u6216\u53f3\u652f\u5ea7\u951a\u56fa+\u51c0\u8de8\u957f/4
\u5982\u6709\u7b2c\u4e09\u6392\u7b4b\u4f38\u5165\u8de8\u51851/5\uff0c\u5982\u679c\u4e00\u5171\u4e24\u6392,\u7b2c\u4e00\u6392\u4e3a\u901a\u957f\u7b4b,\u5219\u7b2c\u4e8c\u6392\u6309LN/3\u8ba1\u7b97
\u4e2d\u95f4\u652f\u5ea7\u8d1f\u7b4b\u957f\u5ea6
\u4e0a\u6392\u957f\u5ea6=2*\u51c0\u8de8\u957f/3+\u652f\u5ea7\u5bbd
\u4e0b\u6392\u957f\u5ea6=2*\u51c0\u8de8\u957f/4+\u652f\u5ea7\u5bbd
\u6ce8\uff1a\u51c0\u8de8\u957f\u4e3a\u5de6\u53f3\u8f83\u957f\u7684\u8de8
\u67b6\u7acb\u7b4b\u957f\u5ea6\uff1d\u51c0\u8de8-\u5de6\u8d1f\u7b4b\u4f38\u5165\u957f\u5ea6-\u53f3\u8d1f\u7b4b\u4f38\u5165\u957f\u5ea6+ 150*2
\u6ce8\uff1a\u5f53\u8d2f\u901a\u7b4b\u548c\u67b6\u7acb\u7b4b\u540c\u65f6\u5b58\u5728\u65f6\uff0c\u642d\u63a5\u503c\u53d6150MM\u3002
\u6784\u9020\u7b4b\u957f\u5ea6=\u51c0\u8de8\u957f+2*15d
\u6297\u626d\u7b4b\u957f\u5ea6=\u51c0\u8de8\u957f+2*\u951a\u56fa\u957f\u5ea6
\u62c9\u7b4b\u957f\u5ea6=\u6881\u5bbd-2*\u4fdd\u62a4+2*1.9d+2*max(10d,75mm)
\u6839\u6570=\u3010(\u51c0\u8de8\u957f-50*2)/\u975e\u52a0\u5bc6\u95f4\u8ddd*2+1\u3011*\u6392\u6570
\u5f53\u6881\u5bbd\u2264350\u65f6\uff0c\u62c9\u7b4b\u76f4\u5f84\u4e3a6mm\uff1b\u6881\u5bbd>350\u65f6\uff0c\u62c9\u7b4b\u76f4\u5f84\u4e3a8mm\u3002\u62c9\u7b4b\u95f4\u8ddd\u4e3a\u975e\u52a0\u5bc6\u533a\u7b8d\u7b4b\u95f4\u8ddd\u7684\u4e24\u500d\u3002\u5f53\u8bbe\u6709\u591a\u6392\u62c9\u7b4b\u65f6\uff0c\u4e0a\u4e0b\u4e24\u6392\u62c9\u7b4b\u7ad6\u5411\u9519\u5f00\u8bbe\u7f6e\u3002
\u4e0b\u90e8\u94a2\u7b4b
\u4e0b\u90e8\u901a\u957f\u94a2\u7b4b\u957f\u5ea6=\u51c0\u8de8\u957f+\u5de6\u652f\u5ea7\u951a\u56fa+\u53f3\u652f\u5ea7\u951a\u56fa
\u4e0b\u90e8\u4e0d\u4f38\u5165\u652f\u5ea7\u94a2\u7b4b\u957f\u5ea6=\u51c0\u8de8\u957f-0.1*2*\u51c0\u8de8\u957f
\u4e0b\u90e8\u975e\u901a\u957f\u94a2\u7b4b\u957f\u5ea6=\u51c0\u8de8\u957f+\u5de6\u652f\u5ea7\u951a\u56fa+\u53f3\u652f\u5ea7\u951a\u56fa

\u7b8d\u7b4b\u957f\u5ea6=(\u6881\u5bbd-\u4fdd\u62a4\u5c42*2 +\u6881\u9ad8-\u4fdd\u62a4\u5c42)*2+1.9d*2+max(10d,75mm)*2
\u6839\u6570\uff1d2*\u3010\uff08\u52a0\u5bc6\u533a\u957f\u5ea6-50\uff09/\u52a0\u5bc6\u95f4\u8ddd+1\u3011+\uff08\u975e\u52a0\u5bc6\u533a\u957f\u5ea6/\u975e\u52a0\u5bc6\u95f4\u8ddd-1\uff09
\u5f53\u7ed3\u6784\u4e3a\u4e00\u7ea7\u6297\u9707\u65f6\uff0c\u52a0\u5bc6\u957f\u5ea6\u4e3amax(2*\u6881\u9ad8\uff0c500)\uff0c\u5f53\u7ed3\u6784\u4e3a\u4e8c\u5230\u56db\u7ea7\u65f6\uff0c\u52a0\u5bc6\u957f\u5ea6\u4e3amax(1.5*\u6881\u9ad8\uff0c500)
\u540a\u7b4b\u957f\u5ea6\uff1d2*\u951a\u56fa+2*\u659c\u6bb5\u957f\u5ea6+\u6b21\u6881\u5bbd\u5ea6+2*50
\u659c\u6bb5\u89d2\u5ea6\uff1a\u9ad8\u5ea6 \u4e3b\u6881\u9ad8>800mm a\u4e3a60\u5ea6
\u4e3b\u6881\u9ad8<=800mm a\u4e3a45\u5ea6




\u677f
\u5e95\u7b4b\u957f\u5ea6=\u51c0\u957f+2*max\uff08\u652f\u5ea7\u5bbd/2\uff0c5d\uff09+2*6.25d\uff08\u4e00\u7ea7\u94a2\u7b4b\uff09+\u642d\u63a5
\u6839\u6570=\uff08\u51c0\u957f-2*50\uff09/\u95f4\u8ddd+1
\u9762\u7b4b\u957f\u5ea6=\u51c0\u957f+2*la+2*6.25d\uff08\u4e00\u7ea7\u94a2\u7b4b\uff09+\u642d\u63a5
\u6839\u6570=\uff08\u51c0\u957f-2*50\uff09/\u95f4\u8ddd+1
la:\u975e\u6297\u9707\uff1b lae:\u6297\u9707
\u7aef\u652f\u5ea7\u8d1f\u7b4b\u957f\u5ea6=\u51c0\u957f+la+6.25d+(\u677f\u539a-2*\u4fdd\u62a4\u5c42)
\u6839\u6570=\uff08\u51c0\u957f-2*50\uff09/\u95f4\u8ddd+1
\u4e2d\u95f4\u652f\u5ea7\u8d1f\u7b4b\u957f\u5ea6=\u5de6\u51c0\u957f+\u53f3\u51c0\u957f+2*\uff08\u677f\u539a-2*\u4fdd\u62a4\u5c42\uff09
\u6839\u6570=\uff08\u51c0\u957f-2*50\uff09/\u95f4\u8ddd+1
\u5206\u5e03\u7b4b\u957f\u5ea6=\u51c0\u957f-\u4e24\u7aef\u7aef\u8d1f\u7b4b\u9732\u51fa\u957f\u5ea6+2*150
\u6839\u6570=\u5de6\u6807\u6ce8/\u95f4\u8ddd+\u53f3\u6807\u6ce8/\u95f4\u8ddd\uff08\u4e0d\u51cf\u8d77\u6b65\u8ddd\u79bb\uff0c\u4e0d\u52a01\uff0c\u4e0d\u51cf1\uff09
\u6e29\u5ea6\u7b4b\u957f\u5ea6=\u51c0\u957f-\u4e24\u7aef\u7aef\u8d1f\u7b4b\u9732\u51fa\u957f\u5ea6+2*150+2*6.25d\uff08\u4e00\u7ea7\u94a2\u7b4b\uff09
\u6839\u6570=\uff08\u51c0\u957f-\u4e24\u7aef\u7aef\u8d1f\u7b4b\u9732\u51fa\u957f\u5ea6\uff09/\u95f4\u8ddd-1\uff08\u4e0d\u51cf\u8d77\u6b65\u8ddd\u79bb\uff0c\u4e0d\u52a01\uff0c\u51cf1\uff09
\u677f\u4e2d\u5f00\u6d1e\uff1a\u6d1e\u53e3\u5de6\u7aef\u957f\u5ea6=\u51c0\u957f-\u4fdd\u62a4\u5c42+max(\u652f\u5ea7\u5bbd/2\uff0c5d)+6.25d+(\u677f\u539a-2*\u4fdd\u62a4\u5c42)+5d
\u6d1e\u53e3\u53f3\u7aef\u957f\u5ea6\uff1a\u540c\u5de6\u7aef
\u6839\u6570=\u6d1e\u53e3\u5bbd/\u95f4\u8ddd+1
\u60ac\u6311\uff1a\u60ac\u6311\u957f\u5ea6\uff08\u4e00\u7aef\u5728\u67f1\u5b50\u91cc\uff09=\u51c0\u957f+la+(\u677f\u539a-2*\u4fdd\u62a4\u5c42) +6.25d(\u4e00\u7ea7\u94a2\u7b4b)
\u60ac\u6311\u957f\u5ea6\uff08\u4e24\u7aef\u90fd\u5728\u677f\u91cc\uff09=\uff08\u677f\u539a-2*\u4fdd\u62a4\u5c42\uff09+\u51c0\u957f+\uff08\u677f\u539a-2*\u4fdd\u62a4\u5c42\uff09+5d



\u526a\u529b\u5899\u94a2\u7b4b\u8ba1\u7b97
1\u3001\u6697\u67f1\u94a2\u7b4b\u8ba1\u7b97
\uff08A\uff09\u7eb5\u7b4b\u957f\u5ea6\u8ba1\u7b97\uff1a\u4e2d\u95f4\u5c42\uff1a
\u91c7\u7528\u7ed1\u624e\u8fde\u63a5\u65f6\uff0c\u957f\u5ea6=\u5c42\u9ad8+1.2Lae\uff0c\u91c7\u7528\u673a\u68b0\u8fde\u63a5\uff08\u5982\u76f4\u87ba\u7eb9\u5957\u7b52\uff09\u65f6\uff0c\u957f\u5ea6=\u5c42\u9ad8-500+500
\uff08B\uff09\u9876\u5c42\uff1a
\u91c7\u7528\u7ed1\u624e\u8fde\u63a5\u65f6\uff0c\u957f\u5ea6=\u5c42\u9ad8-500-\u677f\u539a+Lae\u91c7\u7528\u673a\u68b0\u8fde\u63a5\uff08\u5982\u76f4\u87ba\u7eb9\u5957\u7b52\uff09\u65f6\uff0c\u957f\u5ea6=\u5c42\u9ad8-500-\u677f\u539a+Lae
\uff08C\uff09\u7eb5\u7b4b\u6839\u6570\uff1a\u6309\u56fe\u6570
\uff08D\uff09\u7b8d\u7b4b\u8ba1\u7b97\uff1a(\u6881\u5bbd + \u6881\u9ad8 - 4 * \u4fdd\u62a4\u5c42) * 2 + 11.9*d*2+8*d
\uff08E\uff09\u62c9\u7b4b\u957f\u5ea6\uff1a\u5899\u539a-\u4fdd\u62a4\u5c42*2+2d+1.9d*2+max\uff0875\uff0c10d\uff09*2
\u6839\u6570\uff1a\u5c42\u9ad8/\u62c9\u7b4b\u95f4\u8ddd+1\uff08\u7aef\u67f1\u540c\u6697\u67f1\uff09
\uff082\uff09\u526a\u529b\u5899\u4e2d\u7684\u6697\u6881\uff1b\u6697\u6881\u7eb5\u7b4b\u957f\u5ea6=\u6697\u6881\u51c0\u957f+\u4e24\u7aef\u951a\u56fa\uff1a
\uff083\uff09\u7b8d\u7b4b\u957f\u5ea6=\u6697\u6881\u5bbd+\u6697\u6881\u9ad8\uff09*2-8*\u4fdd\u62a4\u5c42+8*d+2*11.9*d\uff1b\u7b8d\u7b4b\u6839\u6570=\u6697\u6881\u51c0\u957f/\u95f4\u8ddd+1
\uff084\uff09\u526a\u529b\u5899\u4e2d\u7684\u8fde\u6881
\u8fde\u6881\u7eb5\u7b4b\u957f\u5ea6\uff1d\u6d1e\u53e3\u5bbd+\u5de6\u53f3\u4e24\u8fb9\u951a\u56famax(Lae\uff0c600)
\u4e2d\u95f4\u5c42\u8fde\u6881\u7b8d\u7b4b\u6839\u6570\uff1d\uff08\u6d1e\u53e3\u5bbd\uff0d50*2\uff09/\u7b8d\u7b4b\u914d\u7f6e\u95f4\u8ddd+1
\u9876\u5c42\u8fde\u6881\u7b8d\u7b4b\u6839\u6570\uff08\u4e24\u7aef\u4e3a\u76f4\u951a\u65f6\uff09\uff1d\uff08\u6d1e\u53e3\u5bbd\uff0d50*2/\u7b8d\u7b4b\u914d\u7f6e\u95f4\u8ddd+1\uff09+(\u8fde\u6881\u951a\u56fa\u76f4\u6bb5\u957f\uff0d100/150+1)*2
\u8fde\u6881\u7b8d\u7b4b\u7684\u957f\u5ea6\uff1d(\u6881\u5bbd + \u6881\u9ad8 - 4 * \u4fdd\u62a4\u5c42) * 2 + 11.9*d*2+8*d
\uff085\uff09\u62c9\u7b4b\u957f\u5ea6= \u6881\u5bbd-\u4fdd\u62a4\u5c42+2*11.9*d+2*d\uff1b\u6839\u6570=\u6392\u6570*\uff08\uff08\u6d1e\u53e3\u5bbd-100\uff09/\u95f4\u8ddd\uff09
2\u3001\u5899\u8eab\u6c34\u5e73\u94a2\u7b4b(\u5899\u7aef\u4e3a\u6697\u67f1)
\u5916\u4fa7\u94a2\u7b4b\uff1d\u5899\u957f-\u4fdd\u62a4\u5c42\uff1b\u5185\u4fa7\u94a2\u7b4b\uff1d\u5899\u957f-\u4fdd\u62a4\u5c42+15d
\u6839\u6570\uff1a\u5c42\u9ad8/\u95f4\u8ddd+1\uff08\u6697\u6881\u3001\u8fde\u6881\u5899\u8eab\u6c34\u5e73\u7b4b\u7167\u8bbe\uff09
\u5899\u8eab\u6c34\u5e73\u94a2\u7b4b\uff08\u5899\u7aef\u4e3a\u7aef\u67f1
\u5916\u4fa7\u94a2\u7b4b\uff1d\u5899\u957f-\u4fdd\u62a4\u5c42\uff1b\u5185\u4fa7\u94a2\u7b4b\uff1d\u5899\u51c0\u957f+\u951a\u56fa\u957f\u5ea6\uff08\u5f2f\u951a\u3001\u76f4\u951a\uff09
\u6839\u6570\uff1d\u5c42\u9ad8/\u95f4\u8ddd+1\uff08\u6697\u6881\u3001\u8fde\u6881\u5185\u6c34\u5e73\u7b4b\u7167\u8bbe
\u5899\u8eab\u7eb5\u7b4b\u8ba1\u7b97
• \u57fa\u7840\u63d2\u7b4b=\u5f2f\u6298\u957f\u5ea6a+\u951a\u56fa\u7ad6\u76f4\u957f\u5ea6h1+\u642d\u63a5\u957f\u5ea61.2LaE\u6216\u975e\u8fde\u63a5\u533a500
• \u4e2d\u95f4\u5c42\u7eb5\u7b4b=\u5c42\u9ad8+\u642d\u63a5\u957f\u5ea61.2LaE\u6216\u975e\u8fde\u63a5\u533a500
• \u9876\u5c42\u7eb5\u7b4b=\u5c42\u9ad8-\u677f\u539a+\u951a\u56fa
• \u6839\u6570=\uff08\u5899\u51c0\u957f\uff08\u5899\u957f-\u6697\u67f1\u622a\u9762\u957f\uff09-2*s/2\uff09/\u95f4\u8ddd
3\u3001\u5899\u8eab\u5782\u76f4\u94a2\u7b4b
\uff081\uff09\u5899\u8eab\u7ad6\u5411\u5206\u5e03\u94a2\u7b4b\u6839\u6570\uff1d\u5899\u8eab\u51c0\u957f-1\u4e2a\u7ad6\u5411\u95f4\u8ddds/2\uff08\u62162*50\uff09/\u7ad6\u5411\u5e03\u7f6e\u95f4\u8ddd+1
\u5899\u8eab\u5782\u76f4\u5206\u5e03\u7b4b\u662f\u4ece\u6697\u67f1\u6216\u7aef\u67f1\u8fb9\u5f00\u59cb\u5e03\u7f6e
\uff082\uff09\u9047\u6709\u6d1e\u53e3\u65f6\uff0c\u9700\u8981\u5206\u6bb5\u8ba1\u7b97\u6839\u6570
\u5899\u6881\u94a2\u7b4b\u4e0e\u5899\u8eab\u94a2\u7b4b\u7684\u5173\u7cfb
\u5f53\u8bbe\u8ba1\u672a\u6ce8\u660e\u65f6\uff0c\u4fa7\u9762\u6784\u9020\u7eb5\u7b4b\u540c\u526a\u529b\u5899\u6c34\u5e73\u5206\u5e03\u7b4b\uff1b\u62c9\u7b4b\u76f4\u5f84\uff1a\u5f53\u6881\u5bbd\u2264 350\u65f6\u4e3a6mm\uff0c\u6881\u5bbd>350\u65f6\u4e3a8mm\uff0c\u62c9\u7b4b\u95f4\u8ddd\u4e3a\u4e24\u500d\u7b8d\u7b4b\u95f4\u8ddd\uff1b\u5f53\u8fde\u6881\u622a\u9762\u9ad8\u5ea6>700\u65f6\uff0c\u4fa7\u9762\u7eb5\u5411\u6784\u9020\u94a2\u7b4b\u76f4\u5f84\u5e94\u226510mm\uff0c\u95f4\u8ddd\u5e94 \u2264200\uff1b

钢筋工程量1、钢筋工程,应区别现浇、预制构件、不同钢种和规格,分别按设计长度乘以单位重量,以吨计算。

2、计算钢筋工程量时,设计已规定钢筋塔接长度的,按规定塔接长度计算;设计未规定塔接长度的,已包括在钢筋的损耗率之内,不另计算塔接长度。钢筋电渣压力焊接、套筒挤压等接头,以个计算。

各类钢筋计算长度的确定

钢筋长=构件长-保护层*2+弯勾长*2+弯起钢筋增加值(△L)*2

钢筋的混凝土保护层

受力钢筋的保护层,应符合设计要求;当设计无要求时,不应小于受力钢筋直径,并应符合下表要求:

纵向受力钢筋的混凝土保护层的最小厚度(㎜)

混凝土保护层的最小厚度见下表:



附注:

①基础中纵向受力钢筋的混凝土保护层厚度不应小于35㎜,无垫层时不应小于70㎜;

②板墙壳中的分布筋的保护层厚度不应小于表中相应数值减10㎜,且不应小于10㎜;梁柱中的箍筋和构造筋的保护层不应小于15㎜.

2. 箍筋的弯勾长度:

平钩( 180 °) 6.25d ;

直钩( 90 °) 3.5d ;

斜钩( 135 °) 4.9d

3. 弯起钢筋增加长度:

30 °: 0.268H0;

45 °: 0.41H0;

60 °: 0.585H0

4. 箍筋长度:

封闭方箍 箍筋长度=2*(长+宽)+20d

或=构件截面外边周长-8倍保护层厚+27.8d

⑶ 箍筋根数的确定: N= (构件长 - 保护层) / 间距 +1

  • 閽㈢瓔宸ョ▼閲鎬庝箞璁$畻?
    绛旓細璁捐鏋勪欢涓兘鏈夐厤绛嬪浘锛屾寜鐓ф瀯浠剁殑瑙勬牸灏哄锛屽噺鍘绘贩鍑濆湡鐨勪繚鎶ゅ眰鍘氬害锛屽氨鏄閽㈢瓔鐨勯暱搴︼紝涓埆鏋勪欢鐨勯暱搴﹁秴杩囬挗绛嬬殑瀹氬昂鏃堕挗绛嬮渶瑕佸姞鎼帴闀垮害锛堝鍦堟銆侀挗绛嬫贩鍑濆湡鏉″舰鍩虹鐨勭旱绛嬬瓑锛夛紝璁$畻鍑洪挗绛嬬殑闀垮害鍚庯紝鐢ㄩ暱搴︿箻浠ラ挗绛嬬殑鐞嗚閲嶉噺锛屽氨鏄挗绛嬬殑閲嶉噺锛屼篃灏辨槸宸ョ▼閲锛屾敞鎰忛噸閲忓崟浣嶏紙鍗冨厠銆佸惃锛夈傚父鐢ㄩ挗绛嬬殑鐞嗚...
  • 鍦熷缓閽㈢瓔宸ョ▼閲忚绠瀹炰緥
    绛旓細涓銆侀璺閽㈢瓔鐨璁$畻 1銆佷笂閮ㄨ疮閫氱瓔 涓婇儴璐氱瓔锛堜笂閫氶暱绛1锛夐暱搴︼紳閫氳法鍑璺ㄩ暱锛嬮灏剧鏀骇閿氬浐鍊 2銆佺鏀骇璐熺瓔 绔敮搴ц礋绛嬮暱搴︼細绗竴鎺掍负Ln/3锛嬬鏀骇閿氬浐鍊硷紱绗簩鎺掍负Ln/4锛嬬鏀骇閿氬浐鍊 3銆佷笅閮ㄩ挗绛嬶細涓嬮儴閽㈢瓔闀垮害锛濆噣璺ㄩ暱锛嬪乏鍙虫敮搴ч敋鍥哄笺傛敞鎰忥細涓嬮儴閽㈢瓔涓嶈鍒嗘帓涓庡惁锛岃绠楃殑缁撴灉閮芥槸涓...
  • 閽㈢瓔宸ョ▼閲鎬庝箞绠
    绛旓細閽㈢瓔璁$畻鍘熺悊 閽㈢瓔閲嶉噺=閽㈢瓔闀垮害*鏍规暟*鐞嗚閲嶉噺 閽㈢瓔闀垮害=鍑闀+鑺傜偣閿氬浐+鎼帴+寮挬锛堜竴绾ф姉闇囷級鏌 鍩虹灞傦細绛忔澘鍩虹銆=2000mm鏃讹紝 鍩虹鎻掔瓔闀垮害=鍩虹灞傚眰楂-淇濇姢灞+鍩虹寮姌a+鍩虹绾电瓔澶栭湶闀垮害HN/3+涓庝笂灞傜旱绛嬫惌鎺ラ暱搴LE锛堝鐒婃帴鏃讹紝鎼帴闀垮害涓0锛夌瓘鏉垮熀纭銆2000mm鏃讹紝 鍩虹鎻掔瓔闀垮害=鍩虹灞傚眰楂...
  • 閽㈢瓔宸ョ▼閲璁$畻 閽㈢瓔宸ョ▼閲璁$畻绠杩
    绛旓細鈶撮挗绛嬪伐绋嬶紝搴斿尯鍒幇娴囥侀鍒舵瀯浠躲佷笉鍚岄挗绉嶅拰瑙勬牸锛屽垎鍒寜璁捐闀垮害涔樹互鍗曚綅閲嶉噺锛屼互鍚ㄨ绠椼傗懙璁$畻閽㈢瓔宸ョ▼閲鏃讹紝璁捐宸茶瀹氶挗绛嬪鎺ラ暱搴︾殑锛屾寜瑙勫畾濉旀帴闀垮害璁$畻锛涜璁℃湭瑙勫畾濉旀帴闀垮害鐨勶紝宸插寘鎷湪閽㈢瓔鐨勬崯鑰楃巼涔嬪唴锛屼笉鍙﹁绠楀鎺ラ暱搴︺傞挗绛嬬數娓e帇鍔涚剨鎺ャ佸绛掓尋鍘嬬瓑鎺ュご锛屼互涓绠椼
  • 閽㈢瓔绠楅噺鍏紡鏄粈涔?
    绛旓細閽㈢瓔绠楅噺鏂规硶锛堥璺ㄩ挗绛嬬殑璁$畻锛夛細1銆佷笂閮ㄨ疮閫氱瓔 涓婇儴璐氱瓔锛堜笂閫氶暱绛1锛夐暱搴︼紳閫氳法鍑璺ㄩ暱锛嬮灏剧鏀骇閿氬浐鍊 2銆佺鏀骇璐熺瓔 绔敮搴ц礋绛嬮暱搴︼細绗竴鎺掍负Ln/3锛嬬鏀骇閿氬浐鍊硷紱绗簩鎺掍负Ln/4锛嬬鏀骇閿氬浐鍊
  • 閽㈢瓔宸ョ▼閲忚绠鏂规硶?
    绛旓細鍦ㄥ缓绛戝伐绋嬩腑锛屽簲璇ユ庢牱璁$畻閽㈢瓔锛岃绠楅挗绛嬮兘闇瑕佹敞鎰忎竴浜涗粈涔堥棶棰樺憿锛熸垨鑰呰鍝簺鍥犵礌瀵璁$畻閽㈢瓔宸ョ▼閲鏈夊奖鍝嶅憿锛熶富瑕佹湁浠ヤ笅鍙傛暟鏄绠楅挗绛嬪伐绋嬮噺闇瑕佹帉鎻$殑銆1銆侀挗绛嬬殑杩炴帴 棣栧厛锛屽奖鍝嶉挗绛嬪伐绋嬮噺璁$畻鐨勫洜绱犲氨鏄挗绛嬬殑杩炴帴銆傞挗閾佸巶鐢熶骇鐨勯挗绛嬮兘鏄寜鐓т竴瀹氱殑瑙勬牸灏哄鍑哄巶鐨勶紝杩欓噷鏈夐挗绛嬬洿寰勭殑涓嶅悓瑙勬牸鍜岄暱搴︾殑...
  • 閽㈢瓔娲绘寜浠涔堢畻宸ョ▼閲鐨?
    绛旓細鐜板湪閽㈢瓔娲讳竴鑸兘鏄寜瀹為檯閲嶉噺鏉璁$畻宸ョ▼閲鐨勶紝杩樿鐨勬槸鎸夊缓绛戦潰绉潵绠楃殑
  • 閽㈢瓔娣峰嚌鍦宸ョ▼閲鎬庝箞璁$畻?
    绛旓細鍐呭鍦板湀姊佺殑宸ョ▼姊=鍐呭鍦板湀姊佸噣闀跨嚎鐨勯暱搴γ楀湴鍦堟鐨勬埅闈㈢Н 4銆佸熀纭姊佺殑浣撶Н 璁$畻鏂规硶:鍩虹姊佺殑浣撶Н=姊佺殑鍑闀棵楁鐨勫噣楂 浜斻閽㈢瓔娣峰嚌鍦熸澘鐨宸ョ▼閲忚绠 1銆佷竴鑸幇娴囨澘璁$畻鏂规硶 鐜版祰娣峰嚌鍦熸澘鎸夎璁″浘绀哄昂瀵镐互浣撶Н璁$畻銆備笉鎵i櫎鏋勪欢鍐呴挗绛嬨侀鍩嬮搧浠跺強鍗曚釜闈㈢Н0.3m2浠ュ唴鐨勫瓟娲炴墍鍗犱綋绉傝绠楀叕寮 -- ...
  • 閽㈢瓔宸ョ▼閲忚绠瑙勫垯鏄粈涔?
    绛旓細閽㈢瓔璁$畻鍘熺悊\x0d\x0a閽㈢瓔閲嶉噺=閽㈢瓔闀垮害*鏍规暟*鐞嗚閲嶉噺\x0d\x0a閽㈢瓔闀垮害=鍑闀+鑺傜偣閿氬浐+鎼帴+寮挬锛堜竴绾ф姉闇囷級\x0d\x0a鏌盶x0d\x0a鍩虹灞傦細绛忔澘鍩虹銆=2000mm鏃讹紝 鍩虹鎻掔瓔闀垮害=鍩虹灞傚眰楂-淇濇姢灞+鍩虹寮姌a+鍩虹绾电瓔澶栭湶闀垮害HN/3+涓庝笂灞傜旱绛嬫惌鎺ラ暱搴LE锛堝鐒婃帴鏃讹紝鎼帴闀垮害涓0锛塡x...
  • 棰勫埗鏋勪欢閽㈢瓔宸ョ▼閲鎸変粈涔璁$畻
    绛旓細1銆侀挗绛嬪伐绋嬶紝搴斿尯鍒幇娴囥侀鍒舵瀯浠躲佷笉鍚岄挗绉嶅拰瑙勬牸锛屽垎鍒寜璁捐闀垮害涔樹互鍗曚綅閲嶉噺锛屼互鍚ㄨ绠椼2銆璁$畻閽㈢瓔宸ョ▼閲鏃讹紝璁捐宸茶瀹氶挗绛嬫惌鎺ラ暱搴︾殑锛屾寜瑙勫畾鎼帴闀垮害璁$畻锛涜璁℃湭瑙勫畾鎼帴闀垮害鐨勶紝宸插寘鎷湪閽㈢瓔鐨勬崯鑰楃巼涔嬪唴锛屼笉鍙﹁绠楁惌鎺ラ暱搴︺傞挗绛嬬數娓e帇鍔涚剨鎺ャ佸绛掓尋鍘嬬瓑鎺ュご锛屼互涓绠椼3銆佸厛寮犳硶棰勫簲鍔涢挗绛...
  • 扩展阅读:钢筋重量一览表 ... 手工算量钢筋计算表 ... 钢筋一米多少公斤 ... 钢筋算量详细步骤 ... 钢筋自动算量计算表 ... 钢筋翻样表格 ... 12@150双层双向底板钢筋 ... 6到32钢筋重量表 ... 工程量计算表格模板 ...

    本站交流只代表网友个人观点,与本站立场无关
    欢迎反馈与建议,请联系电邮
    2024© 车视网