HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i
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Abstract: Sightdistanceisthenecessarysafedistancefordriverstotravelontheroad.Theimportanceofdrivingsightdistanceasaqualityindexofroadusehasbeenexpoundedtofurtherclarifytheimporanceofparkingsightdistaceintheroaddrivingprocess.Referringtothereasonablecalculationmethodandcombiningwiththerequirementsofthecode,thedataofvariousinfluencingfactorsarecomparedtodeterminetheinfluenceofvariousfactorsintheparkingsightdistance.Throughthecomparisonofconclusions,itisfoundthatthecalculationofsightdistancecannotadoptasingleanddogmaticfixeddesignvalue,butshouldcomprehensivelyconsidertheinfluenceofspeed,reactiontime,frictioncoefficient,longitudinalslopeandsomeotherfactors.Separatedanalysisandcalculationonsightdistanceshouldbeconductedinspecialsections,andsomepracticalandeffectivelytargetedmeasuresonensuringdrivingsafetyarethenputforard
Key words: sightdistance, influencingfactors, designspeed, frictioncoefficient, roadsafet
CLC Number:
U41
LIUHongbo. OntheDrivingSightDistanceastheQualityIndexofHighwayUse[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, DOI: 10.3969/j.issn.1009-0479.2018.05.014.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2018.05.014
http://kmyzxb.magtech.com.cn/EN/Y2018/V34/I5/73