交通課程設(shè)計(jì)--交叉口改善設(shè)計(jì)(編輯修改稿)
2025-02-12 10:19 本頁面
【文章內(nèi)容簡介】 0915=4635s停止車輛每臺(tái)平均延誤=駛?cè)虢徊婵谲囕v每臺(tái)平均延誤=停止車輛比例=和平街與塔南路交叉口南進(jìn)口 表111測定時(shí)間交叉口入口處停車數(shù)輛駛?cè)虢徊婵谲囕v數(shù)0s15530s45s停車臺(tái)數(shù)未停車臺(tái)數(shù)7:00069151777:01544811187:021022211117:03049192277:0422333307:053710715147:0635111616107:0712434257:0851111013137:0901467107:10812210127:110315161947:12345011147:131012201537:14359101147:151023418107:31241051327:3214468127:3388551387:3450061317:352233487:3613751047:375513887:381234616137:3904851707:4044551677:41711441167:42518141507:430121577:4435321237:4535281727:46114589127:47261281407:48511701377:4951010101897:5011056877:5161011312137:5258981167:5366241077:543335967:5538801037:562445857:57410231447:583037707:595566688:0037103328:019108722178:021314771778:036071114108:04359317178:054464728:06465102388:0714140624138:0847541228:0989111258:105623988:1135671038:121120348:1338122458:142237868:1512267198總計(jì)12917344771211總延誤=觀測停車總量數(shù)觀測周期=129115=19635s停止車輛每臺(tái)平均延誤=s駛?cè)虢徊婵谲囕v每臺(tái)平均延誤=停止車輛比例=和平街與塔南路交叉口北進(jìn)口 表112測定時(shí)間(從開始時(shí)刻起)交叉口入口處停車數(shù)輛駛?cè)虢徊婵谲囕v數(shù)0s15530s45s停車臺(tái)數(shù)未停車臺(tái)數(shù)7:000001327:010000147:021440637:030167127:048000887:052441557:061124197:076500827:080038047:090111887:103600717:110014037:1280018127:133460747:140006047:15125011377:31100017157:32171111037:3300061127:342021801907:3501815267:36700114107:37613140907:380159987:391300013127:40351012107:41000111187:421415601507:4301610037:444000657:459171851407:46347108117:471421001327:480367187:4910078177:5073501537:511356147:522001997:53481011007:54135143187:551613001837:56481214007:57001214157:58510501367:59001113038:0011101398:0113901108:020112168:03105001268:042575428:050004488:0679501308:070046188:08100010118:098101511508:1011561108:11920612128:1228109108:13122111108:147900938:1503512048:1610000129合計(jì)963460347807總延誤=觀測停車總量數(shù)觀測周期=96315=14445s停止車輛每臺(tái)平均延誤=駛?cè)虢徊婵谲囕v每臺(tái)平均延誤=停止車輛比例= 路段地點(diǎn)車速分析 公交(s)小汽車(s) 表113小汽車公交304848403636 車速分析表 表114速度范圍 km/h中位速度Vt （km/h)觀測車輛數(shù)及頻率累計(jì)觀測車輛數(shù)及累計(jì)頻率頻數(shù)頻率（%）頻數(shù)頻率 （%）～261111～292637～322259～35181277～3823100～4116116～441312986～479613892～508146～5332149～5600149～591150100總計(jì)150圖14 車速分析圖平均車速及方差可由以下公式計(jì)算：式中：——平均車速（km/h）；——各分組的車速中值（km/h）； ——對(duì)應(yīng)的車輛數(shù)； ——分組數(shù)量； n——全體被測車輛數(shù)。，。排隊(duì)長度排隊(duì)長度的計(jì)算用
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