Determination of Equilibrium Point for Transportation System of Educational Campus in Mosul City

The Educational Campus in Mosul city is suffering from many problems with its transportation system ,due to lack of planning process and continuing studies either comprehensive one, in addition to the rapid growth of the use of personal vehicles with the decline in public transport services and the lack of any improvements of the road network too. The study aims to find out an equilibrium point of the transportation system at the intersection of the demand curve with supply curve, which represents the cost of services to be subsidized and availability of facilities on the network. Methodology started with collecting data, which includes statistical information for the community for the purpose of sample size and sampling process. The distributed questionnaire forms that was designed to gather information on trips and the knowledge of the properties of trip characteristics was done. Then cost was found about the demand curve calculated operating costs for vehicles, in addition to the cost time and cost environmental impact. Either curved processing evolved to include the cost of the vehicle and the cost of investment and maintenance, and cost of construction of the road in addition to the time savings .Statisticalanalysis was employed to find the correlation between variables. Linear regression between the independent variables and the dependent variables were identified as the most influential independent variables in addition to the best equations and mathematical relationships representative of the cost and demand processing. Research has come to several important conclusions to improve transport with the modes used .The proportion of public transit users are (38 %) compared with the majority of users of taxis by(43%), and finally representing users of the passenger car user about (18%) of the total sample , the representing students ratio (75.8%) of the users of the bus , also obtained data vehicle occupancy according to each mode. The final results show that the equilibrium point for each person is 1.0 $ for PC with average travel time = 35 min, and 0.6 $ for taxi with travel time = 60 min, and 0.32$ for small bus with travel time = 105 min, finally for large bus =0.085 $ with travel time = 75 min. key word: Travel Demand, Interview Survey Form, Average Vehicle Occupancy(AVO), Travel Supply, Equilibrium point. أ :ملتس 9 – 3 2014 :لبق 15– 3 2014 Al-Rafidain Engineering Vol. 23 No. 3 June 2015 66 لا : ةمدقم ةنیدملل ةلماشو ةرمتسم طیطخت ةیلمع دوجو مدع ةجیتن ةریثك لكاشم نم يناعی لصوملا ةنیدم يف يلاحلا لقنلا ماظن نا ةفاضلإاب ىلع تانیسحت يا دوجو مدعو ماعلا لقنلا تامدخ راسحنا عم ةیصخشلا تابكرملا مادختسلا عراستملا ومنلا ىلا م اھریغو ومنلا اذھ باعیتسا ضرغل قرطلا ةكبش ن بابسلأا ىلاو ةنیدملا مومع يف لقنلا تامدخ يدرت ىلا ىدا اذھ لك ، يرورضلا نم ھناف اذل ،ةرفوتملا قرطلا ةكبش ىلع مئاد ماحدزا ثودح ءارجإ ةفرعمو لقنلا ةكرحل طیطخت بابسلأا اھنم دحلاو لكاشملا هذھ لثم ىلا ةیدوملا و كلذ .ماع لكشب لقنلا تامدخ نیسحتب ا ةقطنم دیدحت مت ةنیدم يف تلاحرلا دیلوتو بذجل قطانملا ربكا اھنوكل يمیلعتلا عمجملاب ةلثمتملاو ةساردل ةطیحملاةقطنملایفةیموكحلاتاسسؤملاةرثكببسب ،لصوملا ) لكشلا يف حضوم امك 1 زكارم نیبی يذلاو ( ءایحلأا ةنیدم يف .لصوملا )لكش 1 : ( نمض ةساردلا ةقطنم تانایب بسح لصوملا ةنیدم ءایحأ ، ةساردلا 2013 . ددعلا دودحم ةنیدملاو يمیلعتلا عمجملا نیب ةرفوتملا تلافاحلا تامدخل ماعلا لقنلا عاطق نوك يف ةلكشملا نمكت ةلحرلا لوط ةدایزو ةنیدملا يف قرطلا ةكبش يف ةرفوتملا ذفانملا ةلق ناو ،ددحم ينمز لودج قفو تباث لمع ماظنب سیلو ةعرسلا يف ناصقنلا عم ریبك لكشب ،ةیسیئرلا لكاشملا نم ربتعت قرطلا ىلع ةفاضإ عم ایلاح لماعتت لصوملا ةنیدم نا ىلا ىلا تدأ بابسلأا هذھ لك ، لئاھ لكشب تلاحرلا ذیفنتو زاجنلا تابكرملل يصخشلا مادختسلااو ةبكرملا كلاتملا رجفتم ومن مك . ماعلا لقنلا ًاصوصخو ةنیدملا يف لقنلا تامدخ يدرت يف مقافتم عضو تایكولسب ةلكشملا لصأ حیضوت نكمی ا ، ةنایصلاو نیمأتلا و ءارشلا رعس لثم ، ةبكرملل ةیفخلا فلكلل ةیساسح وذ نونوكی ام ةداع ثیح قیرطلا يمدختسم یتلاو ا نع فلتخت ةفدھتسملا يھ طقف ةیلاملا زفاوحلا نوكت نأیغبنیلا كلذل ، فوقولا ةفلكو نیزنبلا لثم بیجلا جراخ فلكل یفوت دنع ةدایقلا مادختسا نم دحلا آضیا نكلو باكرلل آءارغا رثكلأا لقنلل ةلیدب طئاسو ر ادرفنم .