jinnianlaizaijianzhugongchengzhong,gangjiegougongchengyuelaiyueduo,gangjiegouhanjiedezhiliangqingkuangzhijieyingxianggoujiandezhiliang,erchaoshengtanshangshiwusunjiancezhongyingyongbijiaopubiandetanceneibuquexiandefangfa。benwenjiangshuchaoshengtanshangzaigangjiegouhanjiezhongdeyingyong。gangjiegoujuyouzizhongqing,kangzhenxingnenghao,gongyehuachengdugaodengyoudian,yiguangfanyingyongyugongyechangfang,tiyuchangguandenggongyejiminyongjianzhu。guangzhoushianpujiancejishufuwuyouxiangongsishuyushenzhenshianpujiancejishufuwuyouxiangongsidezimugongsi,womenkaizhangangjiegouwusunjiancefuwuxiangmuduonian,jileibushaojingyan,hanfengneibudezhiliangdeyoulieshibaozhenggangjiegouzhengtizhiliangdegenben,suoyibixujinxingxiangyingdengjidehanfengzhiliangjiance。
2020-08-25近年來,我國高速鐵路事業發展取得了輝煌的成就,相對應地,對安全問題也提出了更高的要求。其中,鋼軌焊縫處最容易形成缺陷“核傷”,嚴yan重zhong地di會hui造zao成cheng斷duan軌gui事shi故gu,造zao成cheng重zhong大da的de生sheng命ming和he財cai產chan損sun失shi。本ben文wen以yi高gao速su鐵tie路lu鋼gang軌gui焊han縫feng核he傷shang為wei主zhu要yao研yan究jiu對dui象xiang,討tao論lun探tan測ce方fang法fa的de實shi用yong性xing,並bing提ti出chu合he理li的de操cao作zuo建jian議yi。
2020-08-24benwenjianshulecifentanshangfangfayushentoujiancedejibenyuanli,bingyuchaoshengtanshangheshexiantanshangjinxingbijiao,tongguoduidungoujiduntiduijiehanfengwusunjiancedeshili,shuomingyingyongcifentanshangheshentoutanshangfajianyanduijiehanfengdezhongyaoxing。
2020-08-20