2011绲�(ji茅)妲�(g貌u)宸ョ▼甯16绔�-鐮岄珨绲�(ji茅)妲�(g貌u)杓斿皫(d菐o)[16]


銆€銆€绗簩绡€(ji茅) 鍩烘湰瑷�(sh猫)瑷堝師鍓�
銆€銆€銆婄爩楂旂祼(ji茅)妲�(g貌u)瑷�(sh猫)瑷堣(gu墨)鑼冦€婫B 50003--2001閲囩敤浠ユ鐜囩悊璜栫偤鍩虹(ch菙)鐨勬サ闄愮媭鎱�(t脿i)瑷�(sh猫)瑷堟柟娉�锛屼互鍙潬鎸囨(bi膩o)搴﹂噺绲�(ji茅)妲�(g貌u)妲�(g貌u)浠剁殑鍙潬搴︼紝閲囩敤鍒嗛爡绯绘暩(sh霉)鐨勮ō(sh猫)瑷堣〃閬斿紡閫茶瑷堢畻銆傚彲鍙冭绗崄鍥涚珷绗簩绡€(ji茅)鐨勬湁闂�(gu膩n)鍏�(n猫i)瀹�銆�
銆€銆€涓€銆佽ō(sh猫)瑷堣〃閬斿紡
銆€銆€鐮岄珨绲�(ji茅)妲�(g貌u)鎳�(y墨ng)鎸夋壙杓夎兘鍔涙サ闄愮媭鎱�(t脿i)瑷�(sh猫)瑷�锛屽苟婊胯冻姝e父浣跨敤妤甸檺鐙€鎱�(t脿i)鐨勮姹�銆備笉閬�锛屽湪涓€ 鑸儏娉佷笅锛岀爩楂旂祼(ji茅)妲�(g貌u)姝e父浣跨敤妤甸檺鐙€鎱�(t脿i)鐨勮姹傚彲浠ョ敱鐩告噳(y墨ng)鐨勬(g貌u)閫犳帾鏂戒簣浠ヤ繚璀�銆�
銆€銆€1.鐮岄珨绲�(ji茅)妲�(g貌u)鎸夋壙杓夎兘鍔涙サ闄愮媭鎱�(t脿i)瑷�(sh猫)瑷堟檪锛屽叾琛ㄩ仈寮忕偤锛�
銆€銆€骞舵噳(y墨ng)鎸変笅鍒楀叕寮忎腑鏈€涓嶅埄绲勫悎閫茶瑷堢畻锛�
銆€銆€寮忎腑 γ0--绲�(ji茅)妲�(g貌u)閲嶈鎬х郴鏁�(sh霉)銆傚皪瀹夊叏绛夌礆鐐轰竴绱氭垨瑷�(sh猫)瑷堜娇鐢ㄥ勾闄愮偤50骞翠互涓婄殑绲�(ji茅)妲�(g貌u)妲�(g貌u)浠�锛屼笉鎳�(y墨ng)灏忎簬1.1,灏嶅畨鍏ㄧ瓑绱氱偤浜岀礆鎴栬ō(sh猫)瑷堜娇鐢ㄥ勾闄愮偤50骞寸殑绲�(ji茅)妲�(g貌u)妲�(g貌u)浠�锛屼笉鎳�(y墨ng)灏忎簬1.0;灏嶅畨鍏ㄧ瓑绱氱偤涓夌礆鎴栬ō(sh猫)瑷堜娇鐢ㄥ勾闄愮偤1--5骞寸殑绲�(ji茅)妲�(g貌u)妲�(g貌u)浠�锛屼笉鎳�(y墨ng)灏忎簬0.9;
銆€銆€SGk--姘镐箙鑽疯級妯�(bi膩o)婧栧€肩殑鏁堟噳(y墨ng);
銆€銆€SQ1K--鍦ㄥ熀鏈祫鍚堜腑璧锋帶鍒朵綔鐢ㄧ殑涓€鍊嬪彲璁婅嵎杓夋(bi膩o)婧栧€肩殑鏁堟噳(y墨ng);
銆€銆€SQiK----绗琲鍊嬪彲璁婅嵎杓夋(bi膩o)婧栧€肩殑鏁堟噳(y墨ng);
銆€銆€R(.)——绲�(ji茅)妲�(g貌u)妲�(g貌u)浠剁殑鎶楀姏鍑芥暩(sh霉);
銆€銆€YQi——绗琲鍊嬪彲璁婅嵎杓夌殑鍒嗛爡绯绘暩(sh霉);
銆€銆€ψCi——绗琲鍊嬪彲璁婅嵎杓夌殑绲勫悎鍊肩郴鏁�(sh霉)銆備竴鑸儏娉佷笅鎳�(y墨ng)鍙�0.7;灏嶆浉搴�銆佹獢妗堝韩銆佸劜钘忓鎴栭€氶ⅷ(f膿ng)姗熸埧銆侀浕姊鎴挎噳(y墨ng)鍙�0.9;
銆€銆€f--鐮岄珨鐨勫挤搴﹁ō(sh猫)瑷堝€硷紝f=fk/γf
銆€銆€fk ——鐮岄珨鐨勫挤搴︽(bi膩o)婧栧€�锛宖k= fm—1.645σf
銆€銆€γf—鐮岄珨绲�(ji茅)妲�(g貌u)鐨勬潗鏂欐€ц兘鍒嗛爡绯绘暩(sh霉)锛屼竴鑸儏娉佷笅锛屽疁鎸夋柦宸ユ帶鍒剁瓑绱氱偤B绱氳€冩叜锛屽彇γf =1.6;鐣�(d膩ng)鐐篊绱氭檪锛屽彇γf =1.8;
銆€銆€fm—鐮岄珨鐨勫挤搴﹀钩鍧囧€�;
銆€銆€σf——鐮岄珨寮峰害鐨勬(bi膩o)婧栧樊;
銆€銆€σk——骞句綍鍙冩暩(sh霉)妯�(bi膩o)婧栧€笺€�
銆€銆€娉細1.鐣�(d膩ng)妯撻潰娲昏嵎杓夋(bi膩o)婧栧€煎ぇ浜�4kN/m2鏅�锛屽紡涓郴鏁�(sh霉)1.4鎳�(y墨ng)鐐�1.3;
銆€銆€2.鏂藉伐璩�(zh矛)閲忔帶鍒剁瓑绱氬妰鍒嗚姹傛噳(y墨ng)绗﹀悎銆婄爩楂斿伐绋嬫柦宸ヨ唱(zh矛)閲忛鏀惰(gu墨)鑼�)GB 50203鐨勮(gu墨)瀹氥€�
銆€銆€2.鐣�(d膩ng)鐮岄珨绲�(ji茅)妲�(g貌u)浣滅偤涓€鍊嬪墰楂�锛岄渶椹楃畻鏁撮珨绌�(w臎n)瀹氭€ф檪锛屼緥濡傚偩瑕�銆佹粦绉汇€佹紓娴瓑锛屾噳(y墨ng)鎸変笅鍒楄ō(sh猫)瑷堣〃閬斿紡閫茶椹楃畻锛�
銆€銆€寮忎腑 SG1K——璧锋湁鍒╀綔鐢ㄧ殑姘镐箙鑽疯級妯�(bi膩o)婧栧€肩殑鏁堟噳(y墨ng);
銆€銆€SG2k——璧蜂笉鍒╀綔鐢ㄧ殑姘镐箙鑽疯級妯�(bi膩o)婧栧€肩殑鏁堟噳(y墨ng)銆�
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│鏅傞枔纰哄畾
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