在工程预算中钢筋应怎么计算？计算那些内容？ 工程预算中钢筋工程量的计算标准是什么
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1\u3001\u94a2\u7b4b\u7684\u783c\u4fdd\u62a4\u5c42\u539a\u5ea6
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70
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2\u3001\u94a2\u7b4b\u7684\u5f2f\u94a9\u957f\u5ea6
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1350\u7684\u6bcf\u4e2a\u5f2f\u94a9\u957f\u5ea6=4.9 d\uff1b
900\u7684\u6bcf\u4e2a\u5f2f\u94a9\u957f\u5ea6=3.5 d\uff1b
3\u3001\u5f2f\u8d77\u94a2\u7b4b\u7684\u589e\u52a0\u957f\u5ea6
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4\u3001\u7b8d\u7b4b\u7684\u957f\u5ea6
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\u5f62\u72b6 \u76f4\u5f84d(mm) \u5907\u6ce8(\u4fdd\u62a4\u5c42\u630925mm\u8003\u8651\u7684\uff09
4 6 6.5 8 10 12
\u589e\u51cf\u503c
\u6297\u9707\u7ed3\u6784 1350/1350 -88 -33 -20 22 78 133 \u589e\u51cf\u503c=25\u00d78-27.8d
\u4e00\u822c\u7ed3\u6784 900/1800 -133 -100 -90 -66 -33 0 \u589e\u51cf\u503c=25\u00d78-16.75d
\u4e00\u822c\u7ed3\u6784 900/900 -140 -110 -103 -80 -50 -20 \u589e\u51cf\u503c=25\u00d78-15d
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GB50010\u20142002\u89c4\u8303\u89c4\u5b9a\uff1a
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\u666e\u901a\u94a2\u7b4b La=a(fy / ft)d
\u9884\u5e94\u529b\u94a2\u7b4b La=a(fpy / ft)d
\u5f0f\u4e2d fy fpy \u2014 \u666e\u901a\u94a2\u7b4b \u3001\u9884\u5e94\u529b\u94a2\u7b4b\u7684\u6297\u62c9\u5f3a\u5ea6\u8bbe\u8ba1\u503c\uff1b
ft \u2014 \u6df7\u51dd\u571f\u8f74\u5fc3\u6297\u62c9\u5f3a\u5ea6\u8bbe\u8ba1\u503c\uff0c\u5f53\u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\u9ad8\u4e8eC40\u65f6\uff0c\u6309C40\u53d6\u503c\uff1b
d \u2014\u94a2\u7b4b\u76f4\u5f84\uff1b a \u2014 \u94a2\u7b4b\u7684\u5916\u5f62\u7cfb\u6570\uff08\u5149\u9762\u94a2\u7b4ba\u53d60.16\uff0c\u5e26\u808b\u94a2\u7b4ba\u53d60.14\uff09\u3002
\u666e\u901a\u94a2\u7b4b\u6297\u62c9\u5f3a\u5ea6\u8bbe\u8ba1\u503c\uff08N / mm2\uff09
\u79cd \u7c7b \u7b26 \u53f7 fy
\u70ed\u8f67\u94a2\u7b4b HPB235\uff08Q235\uff09 \uffe0 210
HRB335\uff0820MnSi\uff09 \u03a6 300
HRB400\uff0820MnSiV\u300120MnSiNb\u300120MnTi\uff09
360
RRB400\uff08K20MnSi\uff09
360
\u6ce8\uff1a HPB235\u7cfb\u6307\u5149\u5706\u94a2\u7b4b\uff0c HRB335\u3001 HRB400\u53ca RRB400\u7ea7\u4f59\u70ed\u5904\u7406\u94a2\u7b4b\u7cfb\u6307\u5e26\u808b\u94a2\u7b4b\u3002
\u6df7\u51dd\u571f\u5f3a\u5ea6\u8bbe\u8ba1\u503c\uff08N / mm2\uff09
\u5f3a\u5ea6\u79cd\u7c7b \u6df7 \u51dd \u571f \u5f3a \u5ea6 \u7b49 \u7ea7
C15 C20 C25 C30 C35 C40 C45 C50 C55 C60 C65 C70
ft 0.91 1.10 1.27 1.43 1.57 1.71 1.80 1.89 1.96 2.04 2.09 2.14
\u6ce8\uff1a\u5f53\u7b26\u5408\u4e0b\u5217\u6761\u4ef6\u65f6\uff0c\u8ba1\u7b97\u7684\u951a\u56fa\u957f\u5ea6\u5e94\u8fdb\u884c\u4fee\u6b63\uff1a
1\u3001\u5f53HRB335\u3001 HRB400\u53ca RRB400\u7ea7\u94a2\u7b4b\u7684\u76f4\u5f84\u5927\u4e8e25mm\u65f6\uff0c\u5176\u951a\u56fa\u957f\u5ea6\u5e94\u4e58\u4ee5\u4fee\u6b63\u7cfb\u65701.1\uff1b
2\u3001\u5f53HRB335\u3001 HRB400\u53ca RRB400\u7ea7\u7684\u73af\u6c27\u6811\u8102\u6d82\u5c42\u94a2\u7b4b\uff0c\u5176\u951a\u56fa\u957f\u5ea6\u5e94\u4e58\u4ee5\u4fee\u6b63\u7cfb\u65701.25\uff1b
3\u3001\u5f53HRB335\u3001 HRB400\u53ca RRB400\u7ea7\u94a2\u7b4b\u5728\u951a\u56fa\u533a\u7684\u6df7\u51dd\u571f\u4fdd\u62a4\u5c42\u539a\u5ea6\u5927\u4e8e\u94a2\u7b4b\u76f4\u5f84\u76843\u500d\u4e14\u914d\u6709\u7b8d\u7b4b\u65f6\uff0c\u5176\u951a\u56fa\u957f\u5ea6\u53ef\u5e94\u4e58\u4ee5\u4fee\u6b63\u7cfb\u65700.8\uff1b
4\u3001\u7ecf\u4e0a\u8ff0\u4fee\u6b63\u540e\u7684\u951a\u56fa\u957f\u5ea6\u4e0d\u5e94\u5c0f\u4e8e\u6309\u516c\u5f0f\u8ba1\u7b97\u951a\u56fa\u957f\u5ea6\u76840.7\u500d\uff0c\u4e14\u4e0d\u5e94\u5c0f\u4e8e250mm\uff1b
5\u3001\u7eb5\u5411\u53d7\u538b\u94a2\u7b4b\u7684\u951a\u56fa\u957f\u5ea6\u4e0d\u5e94\u5c0f\u4e8e\u53d7\u62c9\u94a2\u7b4b\u951a\u56fa\u957f\u5ea6\u76840.7\u500d\u3002
\u7eb5\u5411\u53d7\u62c9\u94a2\u7b4b\u7684\u6297\u9707\u951a\u56fa\u957f\u5ea6LaE\u5e94\u6309\u4e0b\u5217\u516c\u5f0f\u8ba1\u7b97\uff1a
\u4e00\u3001\u4e8c\u7ea7\u6297\u9707\u7b49\u7ea7\uff1a LaE=1.15La
\u4e09\u7ea7\u6297\u9707\u7b49\u7ea7\uff1a LaE=1.05La
\u56db\u7ea7\u6297\u9707\u7b49\u7ea7\uff1a LaE=La
\uff082\uff09\u5708\u6881\u3001\u6784\u9020\u67f1\u94a2\u7b4b\u951a\u56fa\u957f\u5ea6
\u5708\u6881\u3001\u6784\u9020\u67f1\u94a2\u7b4b\u951a\u56fa\u957f\u5ea6\u5e94\u6309\u300a\u5efa\u7b51\u6297\u9707\u7ed3\u6784\u8be6\u56fe\u300bGJBT\u2014465\uff0c97G329\uff08\u4e09\uff09\uff08\u56db\uff09\u6709\u5173\u89c4\u5b9a\u6267\u884c\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002
\u56fe\u4e2dLa\u7684\u6709\u5173\u89c4\u5b9a
\u7ad6\u5411\u94a2\u7b4b \uffe0 12 \uffe0 14
\u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7 C15 C20 C15 C20
La 600 480 700 560
\uff08\u56db\uff09\u94a2\u7b4b\u8ba1\u7b97\u5176\u4ed6\u95ee\u9898
\u5728\u8ba1\u7b97\u94a2\u7b4b\u7528\u91cf\u65f6\uff0c\u8fd8\u8981\u6ce8\u610f\u8bbe\u8ba1\u56fe\u7eb8\u672a\u753b\u51fa\u4ee5\u53ca\u672a\u660e\u786e\u8868\u793a\u7684\u94a2\u7b4b\uff0c\u5982\u697c\u677f\u4e2d\u53cc\u5c42\u94a2\u7b4b\u7684\u4e0a\u90e8\u8d1f\u5f2f\u77e9\u94a2\u7b4b\u7684\u9644\u52a0\u5206\u5e03\u7b4b\u3001\u6ee1\u5802\u57fa\u7840\u5e95\u677f\u7684\u53cc\u5c42\u94a2\u7b4b\u5728\u65bd\u5de5\u65f6\u652f\u6491\u6240\u7528\u7684\u9a6c\u51f3\u53ca\u94a2\u7b4b\u783c\u5899\u65bd\u5de5\u65f6\u6240\u7528\u7684\u62c9\u7b4b\u7b49\u3002\u8fd9\u4e9b\u90fd\u5e94\u6309\u89c4\u8303\u8981\u6c42\u8ba1\u7b97\uff0c\u5e76\u5165\u5176\u94a2\u7b4b\u7528\u91cf\u4e2d\u3002
\uff08\u4e94\uff09\u783c\u6784\u4ef6\u94a2\u7b4b\u3001\u9884\u57cb\u94c1\u4ef6\u5de5\u7a0b\u91cf\u8ba1\u7b97
1\u3001\u73b0\u6d47\u6784\u4ef6\u94a2\u7b4b\u5236\u5b89\u5de5\u7a0b\u91cf\uff1a\u62bd\u7b4b\u6309\u7406\u8bba\u91cd\u91cf\u8ba1\u7b97\u3002
\u94a2\u7b4b\u5de5\u7a0b\u91cf=\u94a2\u7b4b\u5206\u89c4\u683c\u957f\u00d7Kg / m\u00d7\u4ef6\u6570\u3002 \uff080.00617d2=Kg / m\uff0c\u94a2\u7b4b\u76f4\u5f84\uff1ad\u2014mm\uff09\uff1b
2\u3001 \u9884\u5236\u94a2\u7b4b\u783c\u51e1\u662f\u6807\u51c6\u56fe\u96c6\u6784\u4ef6\u94a2\u7b4b\uff0c\u53ef\u76f4\u63a5\u67e5\u8868\uff0c\u5176\u5de5\u7a0b\u91cf=\u5355\u4ef6\u6784\u4ef6\u94a2\u7b4b\u7406\u8bba\u91cd\u91cf\u00d7\u4ef6\u6570\uff1b\u800c\u975e\u6807\u51c6\u56fe\u96c6\u6784\u4ef6\u94a2\u7b4b\u8ba1\u7b97\u65b9\u6cd5\u540c\u201c1\u201d\u3002
3\u3001\u9884\u57cb\u94c1\u4ef6\u5de5\u7a0b\u91cf
\u9884\u57cb\u94c1\u4ef6\u5de5\u7a0b\u91cf\u6309\u56fe\u793a\u5c3a\u5bf8\u4ee5\u7406\u8bba\u91cd\u91cf\u8ba1\u7b97\u3002
\u5982\u56fe\u6240\u793a\u8ba1\u7b9710\u6839\u94a2\u7b4b\u6df7\u51dd\u571f\u9884\u5236\u67f1\u7684\u9884\u57cb\u94c1\u4ef6\u5de5\u7a0b\u91cf\uff1a
\u89e3\uff081\uff09\u8ba1\u7b97-10\u94a2\u677f\u7406\u8bba\u91cd\u91cf
M-1\uff1a0.4\u00d70.4\u00d778.5\u338f/\u33a1\u00d710=125.60\u338f
M-2\uff1a0.3\u00d70.4 \u00d778.5\u338f/\u33a1\u00d710=92.40\u338f
M-3\uff1a0.3\u00d70.35 \u00d778.5\u338f/\u33a1\u00d710=82.40\u338f
M-4\uff1a2\u00d70.1\u00d70.32 \u00d72\u00d778.5\u338f/\u33a1\u00d710=100.50\u338f
M-5\uff1a4\u00d70.1\u00d70.36 \u00d72\u00d778.5\u338f/\u33a1\u00d710=226.10\u338f
\uff082\uff09\u8ba1\u7b97\uffe0 12\u3001 \u03a618 \u94a2\u7b4b\u7406\u8bba\u91cd\u91cf
M-1\uff1a \uffe0 12 \u94a2\u7b4b\uff1a2\u00d7\uff080.3+0.36\u00d72+12.5\u00d70.012)\u00d7 0.888\u338f/m\u00d710=20.80\u338f
M-2\uff1a \uffe0 12 \u94a2\u7b4b\uff1a2\u00d7\uff080.25+0.36\u00d72+12.5\u00d70.012)\u00d7 0.888\u338f/m\u00d710=19.90\u338f
M-3\uff1a \uffe0 12 \u94a2\u7b4b\uff1a2\u00d7\uff080.25+0.36\u00d72+12.5\u00d70.012)\u00d7 0.888\u338f/m\u00d710=19.90\u338f
M-4\uff1a \u03a618 \u94a2\u7b4b\uff1a2\u00d73\u00d70.38\u00d7 2.00\u338f/m\u00d710=45.60\u338f
M-5\uff1a \u03a618 \u94a2\u7b4b\uff1a4\u00d73\u00d70.38\u00d72.00\u338f/m\u00d710=91.20\u338f
\u5c0f\u8ba1\uff1a20.80+19.90+19.90+45.60+91.20=197.4 \u338f
\u5408\u8ba1\uff1a627+197.4=824.4 \u338f \u9884\u57cb\u94c1\u4ef6\u5de5\u7a0b\u91cf=0.824 t
4\u3001\u94a2\u7b4b\u5de5\u7a0b\u91cf\u8ba1\u7b97\u5b9e\u4f8b
\uff081\uff09\u94a2\u7b4b\u6df7\u51dd\u571f\u73b0\u6d47\u677f\u5982\u56fe\u6240\u793a\u8ba1\u7b9710\u5757\u677f\u7684\u94a2\u7b4b\u5de5\u7a0b\u91cf
\u89e3\uff1a\u2460 \u03a68=\uff082.7-0.015\u00d72)\u00d7\u3014(2.4-0.015\u00d72)\u00f70.15+1\u3015\u00d70.395 =2.67\u00d713\u00d70.395 =13.71 kg
\u2461 \u03a68=2.37\u00d719\u00d70.395=17.79 kg
\u2462 \u03a612=\uff080.5+0.1\u00d72\uff09\u00d7\u3014\uff082.67+2.3\uff09\u00d72\u00f70.2+4 \u3015\u00d70.888=33.56 kg
\u2463 \u03a66.5=(2.67 \u00d76+2.37 \u00d76) \u00d70.26=7.86 kg
\u5c0f\u8ba1\uff1a \u03a610\u4ee5\u5185\uff1a\uff0813.71+17.79+7.86\uff09\u00d710=393.60 kg
\u03a610\u4ee5\u4e0a\uff1a33.56\u00d710=335.60 kg
\u94c1\u9a6c\u94a2\u7b4b\u6309\u7ecf\u9a8c\u516c\u5f0f1%\u8ba1\u7b97\uff1a
\u03a610\u4ee5\u5185\uff1a\uff08 393.60 + 335.60 \uff09\u00d70.01=7.29 kg
2、钢筋的配筋信息参看图纸，由设计人员设计。
3、钢筋工程量的计算方法：长度*理论重量=重量。
4、计算方式可以手算+电算相结合。
工程预算中的钢筋应该根据结构图纸配筋进行钢筋翻样，按构件逐一计算各种规格钢筋用量，并进行汇总计算，同时应考虑钢筋的搭接长度、连接方式，措施钢筋等项目，如果您会用广联达钢筋算量软件，那么这些问题就迎刃而解了！
绛旓細3銆侀挗绛嬪伐绋嬮噺鐨勮绠楁柟娉曪細闀垮害*鐞嗚閲嶉噺=閲嶉噺銆4銆佽绠楁柟寮忓彲浠ユ墜绠+鐢电畻鐩哥粨鍚堛
绛旓細閽㈢瓔闀垮害璁＄畻鐨勯氱敤璁＄畻鍏紡锛氾紙鎸夋姌绾块暱搴﹁绠楋級閽㈢瓔闀垮害=鏋勪欢鍥剧ず闀垮害锛嶄袱绔殑淇濇姢灞傚帤搴︼紜寮挬闀垮害澧炲姞鍊硷紜寮捣闀垮害澧炲姞鍊硷紜鎼帴澧炲姞闀垮害锛嬮敋鍥哄鍔犻暱搴 A銆侀挗绛嬬殑閿氬浐銆佹惌鎺ヤ笌閽㈢瓔鐨勭被鍒拰鐮煎己搴︾瓑绾ф湁鍏炽侭銆侀挗绛嬬殑寮挬锛氣厾绾ч挗绛嬪簲甯180掳鐨勫集閽╋紝姣忎釜寮挬鐨勫鍔犲间负6.25d銆傗叀绾ч挗绛嬪甫90掳鐨勫集...
绛旓細3銆佷笅閮ㄩ挗绛 涓嬮儴閽㈢瓔闀垮害=鍑璺ㄩ暱+宸﹀彸鏀骇閿氬浐鍊 浠ヤ笂涓夌被閽㈢瓔涓潎娑夊強鍒版敮搴ч敋鍥洪棶棰,閭ｄ箞鎬荤粨涓涓嬩互涓婁笁绫婚挗绛嬬殑鏀骇閿氬浐鍒ゆ柇闂:鏀骇瀹解墺Lae涓斺墺0.5Hc+5d,涓虹洿閿,鍙朚ax{Lae,0.5Hc+5d }銆傞挗绛嬬殑绔敮搴ч敋鍥哄=鏀骇瀹解墹Lae鎴栤墹0.5Hc+5d,涓哄集閿,鍙朚ax{Lae,鏀骇瀹藉害-淇濇姢灞+15d }銆傞挗绛嬬殑涓棿鏀骇閿氬浐鍊=M...
绛旓細1銆侀挗绛嬪伐绋,搴斿尯鍒幇娴囥侀鍒舵瀯浠躲佷笉鍚岄挗绉嶅拰瑙勬牸,鍒嗗埆鎸夎璁￠暱搴︿箻浠ュ崟浣嶉噸閲,浠ュ惃璁＄畻銆2銆佽绠楅挗绛嬪伐绋嬮噺鏃,璁捐宸茶瀹氶挗绛嬪鎺ラ暱搴︾殑,鎸夎瀹氬鎺ラ暱搴﹁绠;璁捐鏈瀹氬鎺ラ暱搴︾殑,宸插寘鎷湪閽㈢瓔鐨勬崯鑰楃巼涔嬪唴,涓嶅彟璁＄畻濉旀帴闀垮害銆傞挗绛嬬數娓ｅ帇鍔涚剨鎺ャ佸绛掓尋鍘嬬瓑鎺ュご,浠ヤ釜璁＄畻銆3銆佸厛寮犳硶棰勫簲鍔涢挗绛,鎸夋瀯浠跺褰㈠昂瀵...
绛旓細閽㈢瓔宸ョ▼閲=閽㈢瓔涓嬫枡闀垮害(m)脳鐩稿簲閽㈢瓔姣忕背璐ㄩ噺(kg/m)寮忎腑
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