请问32层楼的筏板基础的钢筋有多少吨 32层住宅楼57000平方来约要多少吨钢筋
\u7b4f\u677f\u57fa\u7840\u94a2\u7b4b\u5927\u7ea6\u591a\u5c11\u5428\u94a2\u7b4b\u91cd\u91cf\uff1a\u4e00\u7c73\u7684\u91cd\u91cf\uff08\u516c\u65a4\uff09=\u76f4\u5f84\uff08\u5398\u7c73\uff09*\u76f4\u5f84\uff08\u5398\u7c73\uff09*0.617
2.5*2.5*0.617 = 3.856kg/m\u57ab\u5c42100 \u7684\u4e0d\u7528\u94a2\u7b4b\u3002
\u7b4f\u677f\u6bcf\u4e00\u5e73\u65b9\u7c73\u91c7\u7528\u042425@150 = 28.5\u6761\u94a2\u7b4b(\u53cc\u5c42)\uff0c\u5c31\u662f110.2kg/m2\uff0c\u65c1\u8fb9\u91c7\u7528\u042425@200 = \u5c314\u6761/m\uff0c\u5c31\u662f15.42kg/m2\u3002
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\u9ad8\u5c42\u5efa\u7b51\u5730\u4e0b\u5ba4\u901a\u5e38\u4f5c\u4e3a\u5730\u4e0b\u505c\u8f66\u5e93\uff0c\u5efa\u7b51\u4e0a\u4e0d\u5141\u8bb8\u8bbe\u7f6e\u8fc7\u591a\u7684\u5185\u5899\uff0c\u56e0\u800c\u9650\u5236\u4e86\u7bb1\u578b\u57fa\u7840\u7684\u4f7f\u7528\uff1b\u7b4f\u677f\u57fa\u7840\u65e2\u80fd\u5145\u5206\u53d1\u6325\u5730\u57fa\u627f\u8f7d\u529b\uff0c\u8c03\u6574\u4e0d\u5747\u5300\u6c89\u964d\uff0c\u53c8\u80fd\u6ee1\u8db3\u505c\u8f66\u5e93\u7684\u7a7a\u95f4\u4f7f\u7528\u8981\u6c42\uff0c\u56e0\u800c\u5c31\u6210\u4e3a\u8f83\u7406\u60f3\u7684\u57fa\u7840\u578b\u5f0f\u3002
\u7b4f\u677f\u57fa\u7840\u4e3b\u8981\u6784\u9020\u578b\u5f0f\u6709\u5e73\u677f\u5f0f\u7b4f\u677f\u57fa\u7840\u548c\u6881\u677f\u5f0f\u7b4f\u677f\u57fa\u7840\uff0c\u5e73\u677f\u5f0f\u7b4f\u677f\u57fa\u7840\u7531\u4e8e\u65bd\u5de5\u7b80\u5355\uff0c\u5728\u9ad8\u5c42\u5efa\u7b51\u4e2d\u5f97\u5230\u5e7f\u6cdb\u7684\u5e94\u7528\u5efa\u7b51\u7269\u8377\u8f7d\u8f83\u5927\uff0c\u5730\u57fa\u627f\u8f7d\u529b\u8f83\u5f31\uff0c\u5e38\u91c7\u7528\u783c\u5e95\u677f\uff0c\u627f\u53d7\u5efa\u7b51\u7269\u8377\u8f7d\uff0c\u5f62\u6210\u7b4f\u57fa\uff0c\u5176\u6574\u4f53\u6027\u597d\uff0c\u80fd\u5f88\u597d\u7684\u62b5\u6297\u5efa\u7b51\u7269\u4e0d\u5747\u5300\u6c89\u964d\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u94a2\u7b4b\u7684\u7ed1\u624e\u5e94\u8be5\u7b26\u5408\u4ee5\u4e0b\u7684\u89c4\u5b9a\uff1a
1\u3001\u94a2\u7b4b\u7684\u4ea4\u70b9\u987b\u7528\u94c1\u4e1d\u624e\u7262\uff1b
2\u3001\u677f\u548c\u5899\u7684\u94a2\u7b4b\u7f51\u7247\uff0c\u53e6\u987b\u5728\u4e2d\u95f4\u90e8\u5206\u7684\u76f8\u4ea4\u70b9\u53ef\u76f8\u95f4\u9694\u4ea4\u9519\u7684\u624e\u7262\uff0c\u4f46\u8981\u4fdd\u8bc1\u53d7\u529b\u94a2\u7b4b\u4e0d\u53d1\u751f\u4f4d\u79fb\u3002\u53cc\u5411\u53d7\u529b\u94a2\u7b4b\u7f51\u7247\uff0c\u987b\u5168\u90e8\u624e\u7262\uff1b
3\u3001\u6881\u548c\u67f1\u7684\u94a2\u7b4b\uff0c\u9664\u4e86\u8bbe\u8ba1\u6709\u8981\u6c42\u5916\uff0c\u7b8d\u7b4b\u5e94\u4e8e\u53d7\u529b\u7b4b\u5782\u76f4\u8bbe\u7f6e\u3002
4\u3001\u677f\u3001\u6b21\u6881\u4e0e\u4e3b\u6881\u4ea4\u53c9\u5904\u3001\u677f\u7684\u94a2\u7b4b\u5728\u4e0a\uff0c\u6b21\u6881\u94a2\u7b4b\u5c45\u4e2d\uff0c\u4e3b\u6881\u7684\u94a2\u7b4b\u5728\u4e0b\uff1b\u5f53\u6709\u5708\u6881\u6216\u57ab\u6881\u65f6\uff0c\u4e3b\u6881\u7684\u94a2\u7b4b\u5728\u4e0a\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a
\u767e\u5ea6\u767e\u79d1-\u7b4f\u677f
\u767e\u5ea6\u767e\u79d1-\u94a2\u7b4b
\u9ad8\u5c42\u94a2\u7b4b\u6df7\u51dd\u571f\u7ed3\u6784\u94a2\u7b4b\u7528\u91cf\uff0c\u9ad8\u5c4230\u5c42H=94\u7c73 \u94a2\u7b4b65\u201475KG/m2 \u783c0.42\u20140.47m3/m2\uff0c\u53d670kg/m2\uff0c\u5927\u7ea6\u9700\u89813990\u5428\u94a2\u7b4b
根据11G101图集对混凝土保护层最小厚度的描述，基础底面钢筋的保护层厚度，有混凝土垫层时应从垫层顶面算起，且不应小于40mm，无垫层是不应小于70mm，详见附图发图纸才知道
绛旓細鏍规嵁11G101鍥鹃泦瀵规贩鍑濆湡淇濇姢灞傛渶灏忓帤搴︾殑鎻忚堪锛鍩虹搴曢潰閽㈢瓔鐨勪繚鎶ゅ眰鍘氬害锛屾湁娣峰嚌鍦熷灚灞傛椂搴斾粠鍨眰椤堕潰绠楄捣锛屼笖涓嶅簲灏忎簬40mm锛屾棤鍨眰鏄笉搴斿皬浜70mm锛岃瑙侀檮鍥
绛旓細鍩虹绛忔澘搴曢儴閽㈢瓔涓鑸兘閰嶇疆鍙屽悜锛屾墍浠ヤ笉闇瑕佸垎甯冪瓔锛屽浘绾哥殑绛忔澘閰嶇疆鐨勬槸鍙屽眰鍙屽悜閽㈢瓔鍙﹀姞闄勫姞鍙屽眰鍙屽悜锛屼笉闇瑕併
绛旓細鍦100-150鍏枻涔嬮棿銆鍩虹绛忔澘涓绔嬫柟鐨勯挗绛鍚噺鍦100-150鍏枻涔嬮棿锛屽彲鏍规嵁鍏蜂綋鏂藉伐鎯呭喌鍜屽缓绛戝伐绋嬭姹傝繘琛岃皟鏁淬傚熀纭绛忔澘褰撶敤浜庡熀绛戠墿涓緝澶ц浇鑽锋椂锛岄挗绛嬪惈閲忎細鎻愰珮锛屽綋鐢ㄤ簬灏忔埧灞嬫椂锛岄挗绛嬪惈閲忓彲浠ラ檷浣庯紝閽㈢瓔鐨勭洿寰勪篃浼氬鏈缁堢殑鍚噺浜х敓褰卞搷銆
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