
***塑料枕木 黑色PE枕木绿色PE枕木
HDPE塑料轨枕比木质轨枕更容易接受现在的轨枕规格生产和使其表面变“毛”,从而安装在路基上后不会滑动。宾夕法尼亚洲的铁路咨询***说,HDPE塑料轨枕横向滑动能优于木质轨枕。华盛顿特区运输局的工地工程师指出,HDPE塑料轨枕可以根据轨道转向和交叉的要求做得长一些,而要得到24英尺长的优质木料十分困难。塑料轨枕另一个吸引人的优点是安装方便,可以直接使用与木质轨枕要求相同的设备和紧固件,另外,塑料轨枕和木质轨枕可以间隔混合使用。HDPEplasticsleepersareeasiertoacceptthanwoodenonesinthecurrentspecificati***ofthesleeperandmakeitssurfacehairysothattheydonotslipwhenmountedontheroadbed.Railc***ultantsinPennsylvaniasaythehorizontalslidingofHDPEplasticsleepersisbetterthanwoodenones.TheHDPEplasticsleeperscanbemadelongerbysteeringandcrossingthetracks,anditisdifficulttogethigh-qualitytimber24feetlong,accordingtositeengineersattheWashington,d.c.,transportationdepartment.Plasticsleeperisanotherattractiveadvantageiseasyinstallation,canbeuseddirectlyandrequirethesameequipmentandwoodensleeperfasteners,inaddition,theplasticsleeperandwoodensleeperintervalcanbemixeduse.更多详情请咨询我们销售人员刘女士:15065345977(手机/微信)***:2355936572)