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鍐峰姞宸�/纭�(BK)鐙€鎱�(t脿i)鍜屽喎鍔犲伐/杌�(BKW)鐙€鎱�(t脿i)鐨勯嫾绠″綆鏇插害鎳�(y墨ng)涓嶅ぇ浜�3.0mm/m锛涘喎鍔犲伐鍚庢秷闄ゆ噳(y墨ng)鍔涢€€鐏�(BKS)鐙€鎱�(t脿i)銆侀€€鐏�( GBK)鐙€鎱�(t脿i)銆佹鐏�(NBK)鐙€鎱�(t脿i)鐨勯嫾绠″綆鏇插害鎳�(y墨ng)涓嶅ぇ浜�1.5mm/m銆�
5 绔牠澶栧舰
閶肩鐨勫叐绔闈㈡噳(y墨ng)鑸囬嫾绠¤桓绶氬瀭鐩�锛屽垏鍙ｆ瘺鍒烘噳(y墨ng)浜堟竻闄ゃ€�
6 姗㈠湏搴﹀拰澹佸帤涓嶅潎
6.1 閶肩姗㈠湏搴︽噳(y墨ng)涓嶅ぇ浜庡寰戝叕宸殑80锛�锛�
6.2 鏍规摎(j霉)闇€鏂硅姹傦紝閶肩鐨勫鍘氫笉鍧囩敱渚涢渶闆欐柟鍗�(xi茅)鍟�銆�
7 閲嶉噺
閶肩鐨勪氦璨ㄩ噸閲忔噳(y墨ng)绗﹀悎GB/T17395-2008鐒�(w煤)绺嫾绠″昂瀵�銆佸褰�銆侀噸閲忓強鍏佽ū鍋忓樊鐨勮(gu墨)瀹�锛岄嫾鐨勫瘑搴︾偤7.85kg/dm3銆�
閶肩浠ョ悊璜栭噸閲忎氦璨ㄦ檪(sh铆)锛屾牴鎿�(j霉)闇€鏂硅姹�锛岀稉(j墨ng)渚涢渶闆欐柟鍗�(xi茅)鍟�锛屽苟鍦ㄥ悎鍚屼腑娉ㄦ槑锛屼氦璨ㄩ嫾绠″(sh铆)闅涢噸閲忚垏鐞嗚珫閲嶉噺鐨勫厑瑷卞亸宸噳(y墨ng)绗﹀悎涓嬪垪瑕�(gu墨)瀹氾細?ji菐n)鑳冾嫊鎽村熃?0锛�-8锛�锛涙瘡鎵规渶灏戠偤10鍣哥殑閶肩卤7.5锛呫€�
鎸夌敤閫斿垎椤�
1.绠￠亾鐢ㄧ銆傚锛氭按銆佺叅姘ｇ銆佽捀姹界閬撶敤鐒�(w煤)绺銆佺煶娌硅几閫佺銆佺煶娌瑰ぉ鐒舵埃骞茬窔鐢ㄧ銆傝静(n贸ng)妤�(y猫)鐏屾簤鐢ㄦ按榫嶉牠甯剁鍜屽櫞鐏岀敤绠＄瓑銆�
2.鐔卞伐瑷�(sh猫)鍌欑敤绠�銆傚涓€鑸崑鐖愮敤鐨勬哺姘寸銆侀亷(gu貌)鐔辫捀姹界锛屾(j墨)杌婇崑鐖愮敤鐨勯亷(gu貌)鐔辩銆佸ぇ鐓欑銆佸皬鐓欑銆佹嫳纾氱浠ュ強楂樻韩楂樺閸嬬垚绠＄瓑銆�
3.姗�(j墨)姊板伐妤�(y猫)鐢ㄧ銆傚鑸┖绲�(ji茅)妲�(g貌u)绠★紙鍦撶銆佹鍦撶銆佸钩姗㈠湏绠★級锛屾苯杌婂崐杌哥銆佽粖杌哥銆佹苯杌婃嫋鎷夋(j墨)绲�(ji茅)妲�(g貌u)绠�銆佹嫋鎷夋(j墨)鐨勬补鍐峰嵒鍣ㄧ敤绠°€佽静(n贸ng)姗�(j墨)鐢ㄦ柟褰㈢鑸囩煩褰㈢銆佽畩澹撳櫒鐢ㄧ浠ュ強杌告壙鐢ㄧ绛�銆�
4.鐭虫补鍦拌唱(zh矛)閴嗘帰鐢ㄧ銆傚锛氱煶娌归墕鎺㈢銆佺煶娌归墕妗匡紙鏂归墕妗胯垏鍏閴嗘】锛夈€侀墕鎸�銆佺煶娌规补绠°€佺煶娌瑰绠″強鍚勭ó绠℃帴闋�銆佸湴璩�(zh矛)閴嗘帰绠★紙宸栧績绠°€佸绠�銆佷富鍕�(d貌ng)閴嗘】銆侀墕鎸�銆佹寜绠嶅強閵锋帴闋瓑锛�銆�
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灞辨澅40cr鐒�(w煤)绺嫾绠″粻鍍�(ji脿)鏍� 1. 鐒�(w煤)绺嫾绠℃寜鐢熺敘(ch菐n)鏂规硶鍙垎鐐猴細鐔辫粙鐒�(w煤)绺銆佸喎鎷旂銆佺簿瀵嗛嫾绠�銆佺啽鎿�(ku貌)绠°€佸喎鏃嬪绠″拰鎿犲绠＄瓑 閬�(d谩)鍒拌姹傜殑绠＄鍧″彛灏哄锛� 13. 瓒呰伈娉㈡椹�(y脿n)鈪★細鍐嶆閫愭牴閫�(j矛n)琛岃秴鑱叉尝妾㈤(y脿n)浠ユ鏌ョ洿绺剨閶肩鍦ㄦ摯(ku貌)寰�銆佹按澹撳悗鍙兘鐢�(ch菐n)鐢熺殑缂洪櫡锛� 14. X灏勭窔妾㈡煡鈪★細灏�(du矛)鎿�(ku貌)寰戝拰姘村瑭﹂(y脿n)鍚庣殑閶肩閫�(j矛n)琛孹灏勭窔宸ユキ(y猫)闆昏妾㈡煡鍜岀绔剨绺媿鐗囷紱 15. 绠＄纾佺矇妾㈤(y脿n)锛氶€�(j矛n)琛屾闋�(xi脿ng)妾㈡煡浠ョ櫦(f膩)鐝�(xi脿n)绠＄缂洪櫡锛� 16. 闃茶厫鍜屾秱灞わ細鍚堟牸鍚庣殑閶肩鏍规摎(j霉)鐢ㄦ埗瑕佹眰閫�(j矛n)琛岄槻鑵愬拰娑傚堡
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4.鐭虫补鍦拌唱(zh矛)閴嗘帰鐢ㄧ
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鍙﹀锛屾牴鎿�(j霉)鐢ㄦ埗闇€瑕�锛岃粖绲茬涓€鑸潎閰嶆湁绠℃帴闋氦璨ㄣ€�
閶肩鐨勫叕绋卞寰戝拰澹佸帤鎳�(y墨ng)绗﹀悎GB/T 17395鐨勮(gu墨)瀹氥€傛牴鎿�(j霉)闇€鏂硅姹�锛岀稉(j墨ng)渚涢渶闆欐柟鍗�(xi茅)鍟嗭紝鍙緵鎳�(y墨ng) GB/T 17395瑕�(gu墨)瀹氫互澶栧昂瀵哥殑閶肩銆�
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