45crnimova閶肩鍍规牸澶氬皯閷竴鍏枻45crnimova鐒＄斧绠�
鐔辫粙鐒＄斧閶肩,绲�(ji茅)妲�(g貌u)鐢ㄧ劇绺嫾绠°€佹祦楂旂敤鐒＄斧閶肩銆佹恫澹撶劇绺嫾绠�銆侀浕鍔涚敤鐒＄斧閶肩銆佺煶娌硅几閫佺敤鐒＄斧閶肩銆佸寲鑲ヨō(sh猫)鍌欑敤鐒＄斧閶肩銆佺叅绀︾敤鐒＄斧閶肩銆佷笉閵归嫾鐒＄斧閶肩銆佸寲宸ョ敤鐒＄斧閶肩銆佺础绻旀(j墨)姊扮敤 鐒＄斧閶肩鍝佺ó鏈夛細锛氬悎閲戠(姗�(j墨)姊板姞宸ョ敤锛�锛屽鍔涘鍣ㄧ(姘ｇ摱绠�,浣庝腑澹撻崑鐖愮锛岄珮澹撻崑鐖愮锛岄珮澹撳寲鑲ョ锛岀煶娌硅鍖栫)锛屾苯杌婂崐杌稿绠�,娑插鏀煴绠�锛岀煶娌圭(鐭虫补閴嗘】,鐭虫补灏勫瓟绠�,鐭虫补娌圭锛屽绠�锛屾帴绠嶆枡绠�锛岀绶氱锛�锛屽湴璩�(zh矛)绠★紙鍦拌唱(zh矛)閴嗘】绠�,宸栬姱绠�,閴嗛牠鐢ㄧ,閴嗛媽绠�,鎺ユ墜鐢ㄧ,绻╃储閴嗘】绠�锛岄墕濉旂敤绠★級锛岀簿瀵嗛嫾绠＄瓑銆�1.绲�(ji茅)妲�(g貌u)鐢ㄧ劇绺锛圙B/T8162-2008锛夋槸鐢ㄤ簬涓€鑸祼(ji茅)妲�(g貌u)鍜屾(j墨)姊扮祼(ji茅)妲�(g貌u)鐨勭劇绺銆傛番閫忔€ц純楂�锛岀劇鍥炵伀鑴嗘€�锛岀剨鎺ユ€х浉鐣�(d膩ng)濂斤紝褰㈡垚鍐疯鐨勫偩鍚戝緢灏�锛屽彲鍒囧墛鎬у強鍐锋噳(y墨ng)璁婂鎬ц壇濂姐€備竴鑸湪瑾�(di脿o)璩�(zh矛)鎴栨徊纰虫番鐏媭鎱�(t脿i)涓嬩娇鐢�锛岀敤浜庡埗閫犲湪闈炶厫铦曟€т粙璩�(zh矛)鍙婂伐浣滄韩搴︿綆浜� 250鈩�銆佸惈鏈夋爱姘贩鍚堢墿鐨勪粙璩�(zh矛)涓伐浣滅殑楂樺绠″強鍚勭ó绶婂浐浠�銆佽純鐨勬徊纰抽浂浠�锛屽榻掕吉銆佽桓绛�銆�
2.娴侀珨杓搁€佺敤鐒＄斧绠★紙GB/T8163-2008锛夋槸鐢ㄤ簬杓搁€佹按銆佹补銆佹埃绛夋祦楂旂殑涓€鑸劇绺銆�
3.浣庝腑澹撻崑鐖愮敤鐒＄斧绠★紙GB3087-2008锛夋槸鐢ㄤ簬鍒堕€犲悇绋祼(ji茅)妲�(g貌u)浣庝腑澹撻崑鐖愰亷鐔辫捀姹界銆佹哺姘寸鍙婃(j墨)杌婇崑鐖愮敤閬庣啽钂告苯绠�銆佸ぇ鐓欑銆佸皬鐓欑鍜屾嫳纾氱鐢ㄧ殑鍎�(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶肩啽杌嬪拰鍐锋嫈锛堣粙锛夌劇绺銆�
4.楂樺閸嬬垚鐢ㄧ劇绺锛圙B5310-2008锛夋槸鐢ㄤ簬鍒堕€犻珮澹撳強鍏朵互涓婂鍔涚殑姘寸閸嬬垚鍙楃啽闈㈢敤鐨勫劒(y艒u)璩�(zh矛)纰崇礌閶�銆佸悎閲戦嫾鍜屼笉閵硅€愮啽閶肩劇绺銆�
5.鍖栬偉瑷�(sh猫)鍌欑敤楂樺鐒＄斧绠★紙GB6479-2000锛夋槸閬╃敤浜庡伐浣滄韩搴︾偤-40~400鈩�銆佸伐浣滃鍔涚偤10~30Ma鐨勫寲宸ヨō(sh猫)鍌欏拰绠￠亾鐨勫劒(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶煎拰鍚堥噾閶肩劇绺銆�
6.鐭虫补瑁傚寲鐢ㄧ劇绺锛圙B9948-2006锛夋槸閬╃敤浜庣煶娌圭簿鐓夊粻鐨勭垚绠�銆佺啽浜ゆ彌鍣ㄥ拰绠￠亾鐒＄斧绠°€�
7.鍦拌唱(zh矛)閴嗘帰鐢ㄩ嫾绠★紙YB235-70锛夋槸渚涘湴璩�(zh矛)閮ㄩ杸閫�(j矛n)琛屽窎蹇冮墕鎺娇鐢ㄧ殑閶肩锛屾寜鐢ㄩ€斿彲鍒嗙偤閴嗘】銆侀墕閶�銆佸窎蹇冪銆佸绠″拰娌夋穩绠＄瓑銆�
8.閲戝墰鐭冲窎鑺墕鎺㈢敤鐒＄斧绠★紙GB3423-82锛夋槸鐢ㄤ簬閲戝墰鐭冲窎鑺墕鎺㈢殑閴嗘】銆佸窎蹇冩】銆佸绠＄殑鐒＄斧绠°€�
9.鐭虫补閴嗘帰绠★紙YB528-65锛夋槸鐢ㄤ簬鐭虫补閴嗘帰鍏╃鍏�(n猫i)鍔犲帤鎴栧鍔犲帤鐨勭劇绺嫾绠℃垜鍦嬮惖绀︾煶灏嶅渚濆瓨搴﹂€�(j矛n)涓€姝ユ彁楂樺埌78.5%锛屽悓姣旀彁楂�9.7鍊嬬櫨鍒嗛粸銆傞惖绀︾煶娓彛搴瓨鑷�5鏈堜唤閬�(d谩)鍒板嘲鍊煎悗锛岄€ｇ簩(x霉)7鍊嬫湀鍑虹従(xi脿n)灏忓箙涓嬫粦銆�12鏈堟湯娓彛搴瓨鐐�9824钀櫢锛岃純骞村垵澧為暦绱�1100钀櫢锛岄€�(j矛n)鍏�2015骞存腐鍙ｅ韩瀛樺湪9800钀櫢宸﹀彸娉㈠嫊?锛佹境澹虫媽F绀︾煶鍍规牸渚濈劧鏄寔绾�(x霉)璧颁綆鐨勬厠(t脿i)鍕紝鑰岄嫾鏉愭垚鏈殑涓嬮檷灏嶉嫾鏉愬嚭鍙ｉ倓鏄捣鍒颁笉灏忕殑浣滅敤?锛佺潌鍩╂?