交通規(guī)劃課后習(xí)題答案解析

作業(yè)一:試用下表中的出行發(fā)生量、出行吸引量和常住人口（分男女性別），計(jì)算將來的出行生成量、出行發(fā)生量及出行吸引量。小區(qū)123現(xiàn)狀男性的出行發(fā)生量15.027.014.0(萬出行數(shù)/日）現(xiàn)狀女性的出行發(fā)生量13.024.012.0現(xiàn)狀男性的出行吸引量15.026.015.0現(xiàn)狀女性的出行吸引量13.024.012.0現(xiàn)狀男性的常住人口5.610.25.0現(xiàn)狀女性的常住人口4.49.85.0將來男性的常住人口7.918.17.2將來女性的常住人口7.117.96.8(萬人)解：男性：O\D123合計(jì)15.027.014.056.0人口15.6/7.910.2/18.15.0/7.220.8/33.223合計(jì)15.026.015.0男性出行生成量：T15.027.014.015.026.015.056.0p男性現(xiàn)狀常住人口：N5.610.25.020.8男性將來常住人口：7.918.17.233.2男性現(xiàn)狀平均出行率T/N：56.0/20.82.692(出行數(shù)/日、人)男性將來生成交通量：請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！TM(T/N)33.22.69289.4(萬出行數(shù)/日)n將來男性出行發(fā)生與吸引量:O\D1.0123合計(jì)21.1647.9120.1689.232.03.0合計(jì)21.1646.1421.1688.46OD總量控制:ijD'DT/DNijO'OT/ONiiiiii因?yàn)椋琓=89.4萬次/日調(diào)整后將來男性出行發(fā)生與吸引量O\D1.02.03.0123合計(jì)21.2048.0020.2089.39合計(jì)21.3846.6321.38女性：O\D1.02.03.0合計(jì)人口1.013.04.4/7.1請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！2.03.024.09.8/17.912.05.0/6.8合計(jì)13.024.012.049.019.2/31.8女性出行生成量：T13241213241249p女性現(xiàn)狀常住人口：N4.49.8519.2女性將來常住人口：7.117.96.831.8女性現(xiàn)狀平均出行率T/N：49/19.22.552(出行數(shù)/日、人)女性將來生成交通量：TM(T/N)31.82.55281.15(萬出行數(shù)/日)n調(diào)整后將女性出行發(fā)生與吸引量O\D1123合計(jì)20.9843.8416.3281.1423合計(jì)20.9843.8416.32將調(diào)整后的男性和女性出行發(fā)生與吸引量合并O\D1123合計(jì)42.1891.8436.5223請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！合計(jì)42.3690.4737.7170.53２３作業(yè)二：１試用指定的方法，求出下列圖、表示分布交通量。（同一、平均增長率法，底特律法，F(xiàn)rator法）現(xiàn)狀OD小區(qū)示意圖O\D123計(jì)117.07.04.028.0237.038.06.051.04.05.017.026.0計(jì)28.050.027.0105.0將來O/D123計(jì)38.612391.936.0計(jì)39.390.336.9166.5解：1、同一法：（1）求個(gè)小區(qū)的發(fā)生增長系數(shù)：F=U/O8.6/28.01.38;F=U/O8.6/28.01.38001111O1O1F0=U/O8.6/28.01.38;11O1（2）將來個(gè)小區(qū)的預(yù)測(cè)值（單位：萬次）O\D123合計(jì)預(yù)測(cè)值請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！1217.07.07.038.05.04.06.028.051.026.0105.038.691.936.0166.534.017.027.0合計(jì)28.050.0(3)以上表為基礎(chǔ)矩陣，各項(xiàng)均乘以發(fā)生增長系數(shù)，得下表：同一法計(jì)算得到的OD表（單位：萬次）O\D1123合計(jì)38.6預(yù)測(cè)值38.623.4412.615.5441.599.6568.486.925.51210.8191.991.9323.5436.036.0合計(jì)85.0539.86166.5166.5此OD表滿足發(fā)生的約束條件，故為所求的將來年分布矩陣。2、平均增量率法：（1）求發(fā)生交通量增長系數(shù)F0和吸引交通量增長系數(shù)F0DOjiF0=U/O8.6/28.01.38O111F0=U/O91.9/51.01.80O222F0=U/O36.0/26.01.38O333F0=V/D39.3/28.01.40D111F0=V/D90.3/50.01.81D222F0=V/D36.9/27.01.37D322(2)第一次近似值：qq(FF0)/2。100ijijOiDjqq0(F0F0)/217.0(1.381.40)/223.6511111O1D1q1q0(F0F0)/22.7(1.381.81)/211.151212O1D2請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！q1q0(F0F0)/24.0(1.381.37)/25.491313O1D3q1q0(F0F0)/27.0(1.801.40)/211.222121O2D1q1q0(F0F0)/238.0(1.801.81)/268.552222O2D2q1q0(F0F0)/26.0(1.801.37)/29.512323O2D3q1q0(F0F0)/24.0(1.381.40)/25.583131O3D1q1q0(F0F0)/25.0(1.381.81)/27.983232O3D2q1q0(F0F0)/217.0(1.381.37)/223.393333O3D3計(jì)算果得表：第一次迭代計(jì)算OD表（單位：萬次）O\D123合計(jì)40.2989.2836.95166.521223.6511.225.5840.4511.1568.557.9887.685.499.5123.3938.393合計(jì)（3）重新計(jì)算F1和F1。OiDjF10.96；F11.03；F10.97；O1O2O3F10.97；F11.03；F10.96。D1D2D3（4）收斂判定。由于F1和F1的部分系數(shù)超出誤差范圍，因此需要重新進(jìn)行迭代。OiDj(5)第二次近似：q2q(FF0)/2D00ijijOij求解過程同上，結(jié)果得表：第一次迭代計(jì)算OD表（單位：萬次）O\D123合計(jì)請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！122.8211.235.4311.0870.598.005.279.4639.1791.2830.07166.5223合計(jì)22.6437.3739.4889.67重新計(jì)算F2和F2。OiDjF20.99；F21.01；F21.00；O1O2O3F21.00；F21.01；F20.99。D1D2D3（7）由于F2和F2的各項(xiàng)系數(shù)誤差均在允許范圍內(nèi)，因此不需繼續(xù)迭代。OiDj2、底特律法。（1）1）求發(fā)生交通量增長系數(shù)F0和吸引交通量增長系數(shù)F0DOjiF0=U/O8.6/28.01.38；F0=U/O91.9/51.01.80O22O1112F0=U/O36.0/26.01.38；F0=V/D39.3/28.01.40O333D111F0=V/D90.3/50.01.81；F0=V/D36.9/27.01.37D222D322。（2求交通生成總量增長系數(shù)的倒數(shù)：G0T/X0G0T0/X105.0/166.50.63(3)第一次近似：qqFFGij。10000ijOiDjq1q0F0F0G017.01.381.400.6320.741111O1D1q1q0F0F0G07.01.381.810.6310.991212O1D2q1q0F0F0G04.01.381.370.634.751313o1D3q1q0F0F0G07.01.801.400.6311.172121O2D1q1q0F0F0G038.01.801.810.6377.992222O2D2q1q0F0F0G06.01.801.370.639.322323O2D3q1q0F0F0G04.01.381.400.634.903131O3D1請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！q1q0F0F0G05.01.381.810.637.893232O3D2q1q0F0F0G017.01.381.370.6320.293333O3D3計(jì)算后得表:第一次迭代計(jì)算OD表O\D1123合計(jì)36.4898.4833.08168.0420.7411.174.9036.8110.9977.997.8996.874.759.3220.2934.3623合計(jì)（4）重復(fù)以上步驟第二次計(jì)算后得表：第二次迭代計(jì)算OD表O\D1123合計(jì)40.0389.1437.75166.9223.6411.235.7540.6210.9468.488.0787.495.459.4323.9338.8123合計(jì)（5）重復(fù)以上步驟第三次計(jì)算后得表：第三次迭代計(jì)算OD表O\D1123合計(jì)22.0611.215.3138.5810.8872.867.9591.695.009.2537.9493.3234.97166.222321.7135.95合計(jì)請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注?。?）重新計(jì)算F3和F3OiOjF3=1.02；F0=0.99；F0=1.03；F0=1.02；F0=0.99；F0=1.03O1O2O3D1D2D3（7）收斂判定由于F3和F3個(gè)項(xiàng)系數(shù)誤差均在允許的范圍內(nèi)，因此不需要繼續(xù)迭代。所以上表即為底特OiOj律法所求將來分布交通量。4、Frator法：（1）求F0和F0OiDjF0=U/O38.6/28.01.38；F0=U/O91.9/51.01.8022O111O2F0=U/O36.0/26.01.38；F0=V/D39.3/28.01.40O333D111F0=V/D90.3/50.01.81；F0=V/D36.9/27.01.37D222D322(2)求L和LijO0128.0L0i117.01.407.01.814.01.370.67qF001jDjjO0251.0L0i27.01.4038.01.816.01.370.59qF002jDjjO0326.0L0i34.01.405.01.8117.01.370.69qF003jDjjD0128.0L0j117.01.387.01.804.01.380.67qF00i1OijD0250.0L0j27.01.3838.01.805.01.380.59qF00i2OijD0327.0L0j34.01.386.01.8017.01.380.68qF00i3Oij（3）求q1ij請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！q1q0F0F0(L0L0)/217.01.381.40(0.680.67)/222.041111O1D1i1j1q1q0F0F0(L0L0)/27.01.381.81(0.680.59)/210.941212O1D2i1j2q1q0F0F0(L0L0)/24.01.381.37(0.680.68)/25.071313O1D3i1j3q1q0F0F0(L0L0)/27.01.801.40(0.590.68)/211.172121O2D1i2j1q1q0F0F0(L0L0)/238.01.801.80(0.590.59)/272.782222O2D2i2j2q1q0F0F0(L0L0)/26.01.801.37(0.590.67)/29.352323O2D3i2j3q1q0F0F0(L0L0)/24.01.381.40(0.690.67)/25.283131O3D1i3j1q1q0F0F0(L0L0)/25.01.381.81(0.690.67)/27.963232O3D2i3j2q1q0F0F0(L0L0)/217.01.381.37(0.680.68)/221.923333O3D3i3j3計(jì)算后餓表：第一次迭代計(jì)算OD表O\D123合計(jì)38.0493.3035.16166.5012322.0411.175.2838.4910.9472.787.9691.685.069.3521.9236.33合計(jì)（4）重新計(jì)算F1和F1OiDjF1U/O38.6/38.041.01;O111F1U/O91.9/93.30.99;O222F1U/O36.0/35.171.02;O333F1V/D39.3/38.491.02;D111F1V/D90.3/91.680.99;DF1V/D36.9/36.341.02222D333(5)收斂判別。由于F1和F1的誤差均在允許范圍內(nèi)，因此不需繼續(xù)迭代計(jì)算。上表即為所求的最總分布交通量OiDj表。作業(yè)三：請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！按上次作業(yè)給出的現(xiàn)狀OD表和將來生成、發(fā)生與吸引交通量，利用下式重力模型和底特律法，求出將來OD表。收斂標(biāo)準(zhǔn)ε=1%。(OD)j重力模型tkijicij其中，k=0.183,β=1.152,γ=1.536現(xiàn)狀行駛時(shí)間將來行駛時(shí)間ccijij1231231238.017.022.017.015.023.022.023.07.014.09.011.09.08.012.0311.012.04.02現(xiàn)狀將來O\D123計(jì)O/D123計(jì)38.6117.07.04.028.0123237.038.06.051.04.05.017.026.091.936.0計(jì)28.050.027.0105.0計(jì)39.390.336.9166.5解：標(biāo)定的重力模型為請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！t0.183(OD)11.1520.183(38.639.3)1.152100.501.15275.411.15219.761c1.5364.01.5361111t0.183(OD)21.1520.183c1.536(38.690.3)19.01.5361212(38.636.9)t0.183(OD)31.1520.183c1.53611311.01.53613t0.183(OD)11.1520.18321c1.53621(91.939.3)1.15278.561.152245.471.15246.979.01.53621t0.183(OD)21.1520.183(91.990.3)2c1.5368.01.5362222(91.936.9)t0.183(OD)31.1520.1832c1.53612.01.5362323第一次計(jì)算得到的OD表O\D1123合計(jì)195.68100.5075.4119.76278.56245.4719.6144.7346.97371.00386.25150.59717.27合計(jì)198.67365.61152.98第一次用底特律法計(jì)算的得到的OD表O/D123合計(jì)FO1216.8916.583.9937.471.0515.8364.7011.3891.900.984.0512.0936.771.0593.370.98321.4236.800.9837.56166.940.98合計(jì)FD第二次用底特律法計(jì)算的得到的OD表O/D1123計(jì)FO18.6516.374.1939.200.98請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！2317.1662.7311.7291.621.004.1139.920.9810.9790.071.0020.6435.721.01計(jì)FD36.551.01166.54第三次用底特律法計(jì)算的得到的OD表O/D1123計(jì)FO18.0816.164.1638.401.0116.9563.1011.8791.931.00234.0811.0821.0136.171.0039.1190.3537.04166.500.941.08第四次用底特律法計(jì)算的得到的OD表計(jì)FD1.06O/D1123計(jì)FO19.3215.294.5039.120.9918.0259.3812.7790.181.02234.3210.3822.5037.200.9741.6685.0639.78166.501.001.00第五次用底特律法計(jì)算的得到的OD表計(jì)FD1.00O/D1123計(jì)FO19.0315.094.4538.571.0018.3360.5113.0491.891.002請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！34.1741.541.0010.0521.8236.041.00計(jì)FD85.6439.32166.500.991.01上表即為計(jì)算結(jié)果。作業(yè)四：試用作業(yè)五的分布交通量和下述Logit模型，計(jì)算已知條件下公共汽車和汽車的分布交通量exp[VBUS]ijexp[VBUS]exp[VCAR]pBUSijijijPCAR1pBUSijVBUStBUScBUSijijVCARtCARcCARijijij,,:未定常數(shù)ijij?？傻茫篤123BUSij1-1.017-1.454-1.807-1.534-1.336-2.118-1.807-2.118-1.01723CARV123ij10.051-0.464-0.689-0.464-0.368-0.776-0.689-0.776-0.05823請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！又因?yàn)椋篹xp[VBUS]ijexp[VBUS]exp[VCAR]pBUSijijijPCAR1pBUSijijBUS123Pij1230.25580.27080.24640.25540.27540.20710.24640.20710.25441231CARij0.74420.72920.75360.74460.72460.79290.75360.79290.7456P23使用Fratar法的結(jié)果：O/D1123總計(jì)37.993.6a22.111.210.773.05.19.40.9821.0182請(qǐng)瀏覽后下載，資料供參考，期待您的好評(píng)與關(guān)注！35.38.021.936.40.98635.20.978總計(jì)b38.60.98291.71.016得：BUS123合計(jì)9.7125.73.01.310.02.720.01.71.31.84.67.724.87.63合計(jì)24.442.1CAR1123合計(jì)28.268.720.6117.516.48.24.028.68.053.06.367.33.87.516.327.623合計(jì)作業(yè)五：1、交通標(biāo)志的種類及其主要功能是什么?答：（1）警告標(biāo)志：警告車輛、行人注意道路前方危險(xiǎn)的標(biāo)志。（2）禁令標(biāo)志：禁止或限制車輛行人某種交通行為的標(biāo)志。（3）指示標(biāo)志：指示車