中国特种设备安全
中國特種設備安全
중국특충설비안전
CHINA SPECIAL EQUIPMENT SAFETY
2013年
7期
9-11,12
,共4页
欧阳韦平%许秀东%邱郡%郭维忠
歐暘韋平%許秀東%邱郡%郭維忠
구양위평%허수동%구군%곽유충
内河港口简易臂架型起重机%安全评价%构权评价AHP法
內河港口簡易臂架型起重機%安全評價%構權評價AHP法
내하항구간역비가형기중궤%안전평개%구권평개AHP법
Simple jib type cranes for Inland river port%Safety assessment%Constitutive right assessment AHP method
介绍了内河港口简易臂架型起重机的安全现状和现行监管方法的不足，提出应用新的方法对设备进行安全评价。基于构权评价AHP法的内河港机安全评价方法研究，得出适合在役内河港机的安全评价方法，通过对设备安全性能评估值D的定义，设备的实时状态与风险等级可具体、清晰的表述。
介紹瞭內河港口簡易臂架型起重機的安全現狀和現行鑑管方法的不足，提齣應用新的方法對設備進行安全評價。基于構權評價AHP法的內河港機安全評價方法研究，得齣適閤在役內河港機的安全評價方法，通過對設備安全性能評估值D的定義，設備的實時狀態與風險等級可具體、清晰的錶述。
개소료내하항구간역비가형기중궤적안전현상화현행감관방법적불족，제출응용신적방법대설비진행안전평개。기우구권평개AHP법적내하항궤안전평개방법연구，득출괄합재역내하항궤적안전평개방법，통과대설비안전성능평고치D적정의，설비적실시상태여풍험등급가구체、청석적표술。
The tube explosions frequently happened to a 300MW boiler overhauled after half a year. All of the exploded tubes were new and the cracking-off locations were all near the melting line of welding seam. The platen reheater tubes were analyzed by macroscopic examination, material analysis, metallographic examination, and so on. The results showed that the hardened martensitic structure appeared in local during welding and it was the main reason of frequent tube explosion.
