?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+GELOMBANG+KEJUT+PADA+PERLINTASAN+PINTU+%0D%0AKERETA+API+%0D%0A(STUDI+KASUS+JALAN+HOS+COKROAMINOTO%2C+KEBON+JAHE%0D%0ATANJUNG+KARANG)+&rft.creator=TRI%2C+MAKMUR+PRASETYO&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=%0D%0APertemuan+antara+jalan+raya+dengan+kereta+api+merupakan+bentuk+pertemuan%0D%0Ayang+akan+menimbulkan+terjadinya+perubahan+kecepatan+dan+kerapatan+lalu%0D%0Alintas.+Perubahan+tersebut+akan+mengakibatkan+terjadinya+gelombang+kejut%0D%0A(Shock+wave).+Tujuan+dari+penelitian+ini+adalah+untuk+mengetahui+perubahan%0D%0Akecepatan+lalu+lintas+dan+besarnya+gelombang+kejut+yang+terjadi+di+Jalan+Hos%0D%0ACokroaminoto%2C+Kebon+Jahe+Tanjung+Karang.%0D%0A%0D%0APengambilan+data+primer+dilakukan+secara+langsung+di+lokasi+menggunakan%0D%0Avideo+kamera%2C+data+yang+dikumpulkan+adalah+data+arus+lalu+lintas+(volume)%0D%0Adan+data+kecepatan+(kecepatan+rerata+ruang).+Pengamatan+dilakukan+setiap+5%0D%0Amenit+pada+waktu+jam+sibuk+(peak+hour)+di+hari+yang+berbeda%2C+yaitu+1+hari%0D%0Apada+saat+hari+kerja+(weekday)+pada+pagi+hari+dan+1+hari+saat+akhir+pekan%0D%0A(weekend)+pada+sore+hari.%0D%0A%0D%0AHasil+penelitian+menunjukkan+pengaruh+pada+perlintasan+pintu+kereta+api%0D%0Adengan+kecepatan+dan+kerapatan+lalu+lintas+berdasarkan+pendekatan%0D%0Agelombang+kejut.+Kecepatan+kendaraan+saat+melintasi+perlintasan+Kereta+Api%0D%0Aadalah+2%2C99+km%2Fjam.+Sedangkan+kecepatan+kendaraan+pada+saat+akan%0D%0Amemasuki+perlintasan+adalah+9%2C00+km%2Fjam.+Selain+itu%2C+berdasarkan+hasil%0D%0Agelombang+kejut+yang+terjadi+pada+ruas+jalan+perlintasan+kereta+api+secara%0D%0Aberturut-turut+adalah+gelombang+kejut+maju+bentukan+(%CF%89da)+sebesar+7%2C75%0D%0Akm%2Fjam%3B+gelombang+kejut+mundur+bentukan+(%CF%89ab)+sebesar+-0%2C91+km%2Fjam%3B%0D%0Agelombang+kejut+maju+pemulihan+(%CF%89dc)+sebesar+3%2C37+km%2Fjam%3B+gelombang%0D%0Akejut+mundur+pemulihan+(%CF%89cb)+sebesar+-2%2C43+km%2Fjam+dan+gelombang+kejut%0D%0Amaju+pemulihan+(%CF%89ac)+sebesar+1%2C16+km%2Fjam.+%0D%0A%0D%0AKata+Kunci+%3A+Perlintasan+pintu+kereta+api%2C+Gelombang+kejut%2C+Lalu+lintas.++%0D%0A%0D%0A%0D%0AThe+meeting+between+the+highway+and+the+train+is+a+form+of+meeting+that+will%0D%0Acause+changes+in+speed+and+traffic+density.+This+change+will+result+in+a+shock%0D%0Awave.+The+purpose+of+this+study+was+to+determine+the+change+in+traffic+speed%0D%0Aand+the+magnitude+of+the+shock+wave+that+occurred+on+Jalan+Hos%0D%0ACokroaminoto%2C+Kebon+Jahe+Tanjung+Karang.+%0D%0A%0D%0APrimary+data+retrieval+is+carried+out+directly+on+site+using+camera+video%2C+the%0D%0Adata+collected+are+traffic+flow+data+(volume)+and+speed+data+(average+space%0D%0Aspeed).+Observations+are+carried+out+every+5+minutes+during+peak+hours+on%0D%0Adifferent+days%2C+namely+1+day+on+weekdays+in+the+morning+and+1+day+on%0D%0Aweekends+in+the+afternoon.+%0D%0A+%0D%0AThe+results+showed+an+influence+on+railway+door+crossings+with+speed+and%0D%0Atraffic+density+based+on+the+shock+wave+approach.+The+speed+of+the+vehicle%0D%0Awhen+crossing+the+Railway+crossing+is+2.99+km+%2F+h.+While+the+speed+of+the%0D%0Avehicle+when+entering+the+crossing+is+9.00+km+%2F+hour.+In+addition%2C+based+on+the%0D%0Aresults+of+shock+waves+that+occur+on+consecutive+sections+of+railway+crossings%2C%0D%0Athe+forward+shock+wave+(%CF%89da)+of+7.75+km+%2F+h%3B+reverse+shock+wave+(%CF%89ab)+of+0.91%0D%0A%0D%0Akm%2Fh%3B+recovery+forward+shock+wave+(%CF%89dc)+of+3.37+km%2Fh%3B+The+recovery%0D%0Areverse+shock+wave+(%CF%89cb)+was+-2.43+km%2Fh+and+the+recovery+forward+shock%0D%0Awave+(%CF%89ac)+was+1.16+km%2Fh.+%0D%0A%0D%0AKeywords+%3A+Train+door+crossing%2C+Shock+wave%2C+Traffic.+&rft.publisher=FAKULTAS+TEKNIK&rft.date=2023-04-03&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F71911%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F71911%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F71911%2F3%2FSKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++TRI%2C+MAKMUR+PRASETYO++(2023)+KAJIAN+GELOMBANG+KEJUT+PADA+PERLINTASAN+PINTU+KERETA+API+(STUDI+KASUS+JALAN+HOS+COKROAMINOTO%2C+KEBON+JAHE+TANJUNG+KARANG).++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F71911%2F