銆€銆€3.姊佺殑鏁撮珨绌�(w臎n)瀹氳▓(j矛)绠�

銆€銆€鏈変簺姊佸湪澶栬嵎杓変綔鐢ㄤ笅锛岄洊鐒舵埅闈㈠挤(qi谩ng)搴﹂兘婊胯冻瑕佹眰锛屼絾鏄粛鐒舵渻鐧�(f膩)鐢熷伌(c猫)鍚戝綆鏇插拰鎵綁(zhu菐n) (鍦�15-2-8)銆傞€欏氨鏄鐨勬暣楂斿け绌�(w臎n)銆�

銆€銆€鍒ゅ垾姊佹槸鍚︾┅(w臎n)瀹氱殑姊濅欢鏄細M≤Mcr锛�(鑷ㄧ晫褰庣煩)锛孧cr鑸囦笅鍒楀洜绱犳湁闂�(gu膩n)锛�(1)鍋�(c猫)鍚戝墰搴�(EIy);(2)鎶楁壄鍓涘害(GIt);(3)鍙楀閭婂伌(c猫)鍚戞敮榛�(di菐n)鐨勯枔璺濆ぇ灏�銆�

銆€銆€鍠悜鍙楀綆鏅�(sh铆)锛屽彈褰庢(g貌u)浠舵暣楂旂┅(w臎n)瀹氬叕寮忥細

銆€銆€寮忎腑 Mx——绻炲挤(qi谩ng)杌镐綔鐢ㄧ殑鏈€澶у綆鐭�;

銆€銆€Wx——鎸夊彈澹撶簴缍⒑瀹氱殑姊佹瘺鎴潰妯￠噺;

銆€銆€φb涓€姊佺殑鏁撮珨绌�(w臎n)瀹氭€х郴鏁�(sh霉)锛�瑭宠閶肩祼(ji茅)妲�(g貌u)瑷�(sh猫)瑷�(j矛)瑕�(gu墨)鑼�(GB 50017--2003)闄勯寗B

銆€銆€鐣�(d膩ng)姊佺鍚堜笅鍒楁儏娉佷箣涓€鏅�(sh铆)锛屽彲涓嶈▓(j矛)绠楁鐨勬暣楂旂┅(w臎n)瀹氭€э細

銆€銆€(1)鐣�(d膩ng)鏈夐嫪鏉�(鍚勭ó閶肩瓔娣峰嚌鍦熸澘鎴栭嫾鏉�)瀵嗛嫪鍦ㄦ鐨勫彈澹撶考绶ｄ笂鑸囧叾鐗㈠浐鐩搁€ｏ紝鑳介樆姝㈡鍙楀缈肩罚鐨勫伌(c猫)鍚戜綅绉绘檪(sh铆)銆�

銆€銆€(2)H鍨嬮嫾鎴栬€呯瓑鎴潰宸ュ瓧褰㈢啊鏀鍙楀缈肩罚鐨勮嚜鐢遍暦搴1鑸囧叾瀵害b1涔嬫瘮銆備笉瓒呴亷琛�15-2-1鎵€瑕�(gu墨)瀹氱殑鏁�(sh霉)鍊兼檪(sh铆)銆�

銆€銆€l1——绮卞彈澹撳唨绶ｇ殑鑷敱闀峰害;灏嶈法涓劇鍋�(c猫)鍚戞敮鎵块粸(di菐n)鐨勬锛岀偤鍏惰法搴�;灏嶈法涓湁鍋�(c猫)鍚戞敮鎵块粸(di菐n)鐨勬锛岀偤鍙楀缈肩罚鍋�(c猫)鍚戞敮鎵块粸(di菐n)闁撶殑璺濋洟(绮辩殑鏀骇铏曡鐐烘湁鍋�(c猫)鍚戞敮鎵�)銆�

銆€銆€绮辩殑鏀骇铏�锛屾噳(y墨ng)閲囧彇妲�(g貌u)閫犳帾鏂戒互闃叉绮辩鎴潰鐨勬壄杞�(zhu菐n)銆�

銆€銆€(3)绠卞舰鎴潰绨℃敮姊侊紝鍏舵埅闈㈠昂瀵告噳(y墨ng)婊胯冻锛�

銆€銆€h/b≤6

銆€銆€l1/b0 ≤95(235/fy) (15-2-12)

2010绲�(ji茅)妲�(g貌u)宸ョ▼甯€冭│鎴愮妇鏌ヨ鍖附         2010骞寸祼(ji茅)妲�(g貌u)宸ョ▼甯€冨悗浜ゆ祦姝ｇ啽     

2011绲�(ji茅)妲�(g貌u)宸ョ▼甯€冭│杓斿皫(d菐o)鎷涚敓绨＄珷      2011骞村害绲�(ji茅)妲�(g貌u)宸ョ▼甯€冭│鏅�(sh铆)闁撶⒑瀹�

鏇村淇℃伅璜�?ji膩n)L鍟忥細