50厚c20细石混凝土内配4b@200双向钢筋网片中的b是什么意思 40厚c20细石混凝土加5%防水剂内配Φ4钢筋片网，双向间距...
50\u539aC30\u7ec6\u77f3\u6df7\u51dd\u571f,\u5185\u914d\u03a64@150\u53cc\u5411\u94a2\u7b4b\u7f51\u7247,\u94a2\u7b4b\u7f51\u7247\u600e\u4e48\u8ba1\u7b97\u5462\u3000\u300050\u539aC30\u7ec6\u77f3\u6df7\u51dd\u571f,\u5185\u914d\u03a64@150\u53cc\u5411\u94a2\u7b4b\u7f51\u7247,\u94a2\u7b4b\u7f51\u7247\u6309\u6bcf\u5e73\u65b9\u542b\u94a2\u91cf\u7b97\uff0c\u4e5f\u5c31\u662f1\u5e73\u65b9\uff0c1m*1m\uff0c\u6bcf\u4e2a\u65b9\u5411\u5e03\u7f6e\u94a2\u7b4b\u6839\u6570=\uff081000-75\uff09/150+1=7\u6839\uff0c \u4e24\u4e2a\u65b9\u5411\u5c31\u662f14\u6839\uff0c\u537314m\uff0c4mm\u7684\u94a2\u7b4b\u91cd\u91cf\u4e3a0.099kg/m\uff0c\u6240\u4ee5\u6bcf\u5e73\u65b9\u94a2\u7b4b\u91cd\u91cf1.386kg\uff0c\u518d\u4e58\u4ee5\u5c4b\u9762\u9762\u79ef\uff0c\u5c31\u4f30\u7b97\u51fa\u6765\u4e86\u3002
\u3000\u3000\u8981\u7cbe\u786e\u70b9\u7684\u8bdd\u53ef\u80fd\u5c31\u8981\u8fdb\u884c\u94a2\u7b4b\u7ffb\u6837\u4e86\u3002
1\u3001\u5730\u4e0b\u5ba4\u5916\u5899\u4fdd\u62a4\u5c42\u539a\u5ea6\u8d85\u8fc740MM\uff0c\u8bbe\u7f6e\u76f4\u5f844@200\u53cc\u5411\u94a2\u7b4b\u7f51\u7247\uff1b---\u5957\u53d6\u5899\u9762\u88c5\u9970\u5b9a\u989d\u5b50\u76ee\u4e2d\u9489\u94a2\u4e1d\u7f51\u7684\u5b9a\u989d\u5b50\u76ee\uff0c\u5efa\u8bae\u5220\u9664\u8f85\u6750\u3002
2\u3001\u521a\u6027\u5c4b\u9762\u76f4\u5f844@150\u94a2\u7b4b\u7f51\u7247\uff1b----\u5957\u53d6\u5c4b\u9762\u5e72\u94fa\u4fdd\u6e29\u677f\u7684\u5b9a\u989d\uff0c\u6362\u7b97\u6750\u6599\u4e3a\u94a2\u4e1d\u7f51\u3002
3\u3001\u697c\u68af\u95f4\u548c\u4eba\u6d41\u901a\u9053\u586b\u5145\u5899\u8bbe\u94a2\u4e1d\u7f51\u76f4\u5f844@150\u3002-----\u5957\u53d6\u5899\u9762\u88c5\u9970\u5b9a\u989d\u5b50\u76ee\u4e2d\u9489\u94a2\u4e1d\u7f51\u7684\u5b9a\u989d\u5b50\u76ee\u3002
应该是φ4＠200吧？直径为4mm的钢筋，间距200
绛旓細B琛ㄧず姝ら挗绛嬫槸鍐锋嫈浣庣⒊閽笣
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绛旓細娣峰嚌鍦寮哄害绛夌骇锛C20;鍧嶈惤搴︼細35锛50mm;姘存偿寮哄害32.5绾э紱鐮傚瓙绉嶇被锛涗腑鐮傦紱鐭冲瓙鏈澶х矑寰16mm锛涚爞鐜囷紱37锛 閰嶅埗寮哄害锛28.2锛圡Pa锛夋潗鏂欑敤閲(kg/m3)姘存偿锛382kg 鐮傦細 669Kg 鐭冲瓙锛1139Kg 姘达細 210Kg 閰嶅悎姣旓細姘存偿1: 鐮1.75:缁嗙煶2.982:姘0.55 娣峰嚌鍦熷己搴︾瓑绾э細C20;鍧嶈惤搴︼細55锛75mm;姘存偿寮哄害3...
绛旓細涓銆C20缁嗙煶娣峰嚌鍦鐨勭壒鐐 C20缁嗙煶娣峰嚌鍦熸槸涓绉嶅父瑙佺殑娣峰嚌鍦熸潗鏂欙紝鍏剁壒鐐瑰涓嬶細1.寮哄害閫備腑锛欳20缁嗙煶娣峰嚌鍦熺殑寮哄害鍦20MPa宸﹀彸锛岄傜敤浜庡绉嶅缓绛戝満鍚堛2.鑰愪箙鎬уソ锛欳20缁嗙煶娣峰嚌鍦熺殑鑰愪箙鎬уソ锛岃兘澶熸弧瓒抽暱鏈熶娇鐢ㄧ殑瑕佹眰銆3.鏂藉伐鎬уソ锛欳20缁嗙煶娣峰嚌鍦熺殑鏂藉伐鎬уソ锛屾槗浜庢柦宸ワ紝鑳藉淇濊瘉鏂藉伐璐ㄩ噺銆4.鎴愭湰浣庯細C20缁...
绛旓細鐩墠鍥藉唴鐨缁嗙煶娣峰嚌鍦鐨勯槻姘村眰鍘氬害涓40-60mm锛屽鍘氬害灏忎簬40mm鏃讹紝娣峰嚌鍦熺煝姘村緢蹇紝姘存偿姘村寲涓嶅厖鍒嗭紝闄嶄綆浜嗘姉娓楁ц兘锛涘彟澶栵紝鐢变簬闃叉按灞傝繃钖勶紝涓浜涚煶瀛愮矑寰勪腑鑳借秴杩囬槻姘村眰鍘氬害鐨勪竴鍗婏紝涓婇儴鐮傛祮鏀剁缉鍚庡鏄撳湪姝ゅ鍑虹幇寰锛岃岄犳垚娓楁按鐨勯氶亾銆傚弻鍚戦挗绛嬬綉鐗囩殑閽㈢瓔闂磋窛涓100mm-200mm鏃讹紝鍙弧瓒冲悇绫诲垰鎬у眿闈㈢殑鏋勯...
绛旓細鍏充簬c20缁嗙煶娣峰嚌鍦閰嶅悎姣旀槸澶氬皯锛宑20缁嗙煶娣峰嚌鍦熼厤鍚堟瘮杩欎釜寰堝浜鸿繕涓嶇煡閬擄紝浠婂ぉ鏉ヤ负澶у瑙ｇ瓟浠ヤ笂鐨勯棶棰橈紝鐜板湪璁╂垜浠竴璧锋潵鐪嬬湅鍚э紒1銆佹贩鍑濆湡寮哄害绛夌骇锛欳20;鍧嶈惤搴︼細35锛50mm;姘存偿寮哄害32.5绾э紱鐮傚瓙绉嶇被锛涗腑鐮傦紱鐭冲瓙鏈澶х矑寰16mm锛涚爞鐜囷紱37锛呴厤鍒跺己搴︼細28.2锛圡Pa锛夋潗鏂欑敤閲(kg/m3)姘存偿锛382kg鐮傦細 669...
绛旓細鏉愭枡;25-30鍏/骞虫柟绫 浜哄伐璐10-15鍏/骞虫柟绫
绛旓細C20缁嗙煶娣峰嚌鍦鏄竴绉嶉傜敤浜庝竴鑸缓绛戠墿銆佸熀纭璁炬柦宸ョ▼鍜岄亾璺伐绋嬬殑娣峰嚌鍦熴傚畠鐨勫己搴︾瓑绾т负C20锛屽叾鏍囧噯閰嶅悎姣旀槸姘存偿銆佺粏楠ㄦ枡銆佺矖楠ㄦ枡鐨勬瘮渚嬪垎鍒负1:2:4銆傝繖鎰忓懗鐫锛屾瘡鍚ㄦ贩鍑濆湡涓渶瑕佷娇鐢350kg鐨勬按娉ャ700kg鐨勭粏楠ㄦ枡鍜1400kg鐨勭矖楠ㄦ枡銆傛牴鎹繖绉嶉厤鍚堟瘮鍙互鍒跺鍑洪傚害寮哄害銆佽壇濂借愪箙鎬х殑娣峰嚌鍦燂紝缁忎箙鑰愮敤銆侰20...
绛旓細涓銆C20缁嗙煶娣峰嚌鍦閰嶅悎姣擟20缁嗙煶娣峰嚌鍦熶竴鑸槸鎸囩矖楠ㄦ枡鏈澶х矑寰勪笉澶т簬15mm鐨勬贩鍑濆湡銆侰20缁嗙煶娣峰嚌鍦熺殑閰嶅悎姣斿彈鍒扮煶瀛愪笌鐮傜殑绉嶇被銆佹按娉ユ爣鍙枫佺矑寰勭殑褰卞搷锛屽洜姝ゅ苟娌℃湁涓涓氱敤鐨勯厤鍚堟瘮锛岄渶瑕佹牴鎹浗瀹堕甯冪殑瑙勭▼杩涜璁＄畻锛屼篃灏辨槸璇碈20缁嗙煶娣峰嚌鍦熺殑閰嶅悎姣斿苟涓嶆槸涓鎴愪笉鍙樼殑锛岃屾槸涓涓笉鏂皟鏁寸殑杩囩▼銆備簩銆丆20...
