2024骞存敞鍐婂窎鍦熷伐绋嬪斧灏堟キ(y猫)鑰冭│鐪熼銆愬皥妤�(y猫)妗堜緥銆戜笅鍗堝牬鏈珯宸叉暣鐞嗗畬鐣�锛屽ぇ瀹跺彲鍙冭€冪湡椤岄€�(j矛n)琛屼及鍒�锛岄爯(y霉)绁濆唬澶ц€冪敓鍙栧緱濂芥垚绺�锛�

12.鏌愭繒闄锋€ч粌鍦熷牬鍦帮紝閲囩敤绱犲湡鎿犲瘑妯佽檿鐞�锛屾▉寰�0.5m锛屾▉闁撹窛0.9m锛屾鏂瑰舰甯冩▉锛屾▉鍦熸噳(y墨ng)鍔涙瘮 n=2.6,妯侀枔鍦熸壙杓夊姏鐗瑰緛鍊糵sk=100kPa銆傜偤妾㈤(y脿n)铏曠悊鏁堟灉锛屽垎鍒ラ€�(j矛n)琛屾柟褰㈡壙澹撴澘鍠▉寰�(f霉)鍚堝湴鍩鸿級鑽疯│椹�(y脿n)鍜屽京(f霉)鍚堝湴鍩烘蹈姘磋級鑽疯│椹�(y脿n)锛屽叾涓蹈姘磋│椹�(y脿n)鍔犺級鑷�1鍊嶈ō(sh猫)瑷�(j矛)鑽疯級鏅�(sh铆)锛屾蹈姘村墠鍚庢壙澹撴澘娌夐檷宸偤14.5mm銆傛牴鎿�(j霉)銆婃繒闄锋€ч粌鍦熷湴鍗€(q奴)寤虹瓚妯�(bi膩o)婧�(zh菙n)銆婫B50025-2018鍙娿€婂缓绛戝湴鍩鸿檿鐞嗘妧琛�(sh霉)瑕�(gu墨)鑼冦€婮GJ79-2012锛岀⒑瀹氬柈妯佸京(f霉)鍚堝湴鍩鸿級鑽疯│椹�(y脿n)鐨勬渶澶у姞杓夊鍔涚殑鏈€灏忓€笺€佸垽瀹氳檿鐞嗗悗寰�(f霉)鍚堝湴鍩虹殑婵曢櫡鎬�锛屼笅鍒楀摢鍊�(g猫)閬搁爡(xi脿ng)鏄纰虹殑?

A.250kN銆佷笉鍏锋湁婵曢櫡鎬�

B.250kN銆佸叿鏈夋繒闄锋€�

C.225kN銆佷笉鍏锋湁婵曢櫡鎬�

D.225kN銆佸叿鏈夋繒闄锋€�

绛旀:銆怌銆�

17.鏌愰洐娲炲洓杌婇亾鍏矾闅ч亾锛岄枊鎸栭珮搴﹀拰瀵害鍒嗗垾鐐�10m鍜�12m锛岄洐娲炲噲闁撹窛鐐�8m锛屾摤閲囩敤寰�(f霉)鍚堝紡瑗爩锛岄毀閬撳窎鐭抽＝鍜屽柈杌告姉澹撳挤(qi谩ng)搴︾偤45MPa锛屽窎楂斿拰宸栫煶鐨勫綀鎬х副娉㈤€熷害鍒嗗垾鐐�3200m/s 鍜� 4000m/s銆傛牴鎿�(j霉)銆婂叕璺毀閬撹ō(sh猫)瑷�(j矛)瑕�(gu墨)鑼冪涓€鍐婂湡寤哄伐绋嬨€婮TG3370.1-2018鐩搁棞(gu膩n)瑕�(gu墨)瀹氾紝鎸夊伐绋嬮姣旀硶閫�(j矛n)琛岃ō(sh猫)瑷�(j矛)锛屼笅鍒楅伕闋�(xi脿ng)涓殑寰�(f霉)鍚堝紡瑗爩瑷�(sh猫)瑷�(j矛)鍙冩暩(sh霉)鍝€�(g猫)鏈€鍚堢悊?(娉�:涓嶈€冩叜BQ淇)

A.鎷遍儴鍜岄倞澧诲櫞灏勬贩鍑濆湡鍘氬害8cm;鎷�銆佸⒒浜屾瑗爩娣峰嚌鍦熷帤 30cm

B.鎷遍儴鍜岄倞澧诲櫞灏勬贩鍑濆湡鍘氬害14cm;鎷便€佸⒒浜屾瑗爩娣峰嚌鍦熷帤 30cm

C.鎷遍儴鍜岄倞澧诲櫞灏勬贩鍑濆湡鍘氬害18cm;鎷�銆佸⒒浜屾瑗爩娣峰嚌鍦熷帤 35cm

D.鎷遍儴鍜岄倞澧诲櫞灏勬贩鍑濆湡鍘氬害20cm;鎷便€佸⒒浜屾瑗爩娣峰嚌澹帤 40cm

绛旀:銆怋銆�

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