بررسي تأثير احداث پل عابر پياده مكانيزه در كاهش تصادفات و افزايش ايمني عابران كم توان (مطالعه موردي: شهر اصفهان)

Effect of Mechanized Pedestrian Overpass to Reduce Accidents and Improve the Safety of vulnerable Pedestrians (Case Study: Esfahan)

فراهم كردن امكان استفاده عموم مردم از پياده روي، يكي از اركان دستيابي به حمل ونقل پايدار به شمار مي رود. با توجه به اينكه درصد قابل توجهي از تلفات ناشي از تصادفات رانندگي مربوط به عابران پياده و مخصوصاً كودكان و افراد مسن است، اﯾﻤﻨﯽ ﻋﺎﺑﺮان ﭘﯿﺎده ﮐﻢﺗﻮان ﺧﻮدﻧﻤﺎﯾﯽ ﻣﯽﮐﻨﺪ. ﭘﻞﻫﺎي ﻫﻮاﯾﯽ ﻋﺎﺑﺮ ﭘﯿﺎده ﺑﺮاي ﺑﺎﻻ ﺑﺮدن اﻣﻨﯿﺖ ﺟﺴﻤﺎﻧﯽ ﻋﺎﺑﺮان و ﺟﻠﻮﮔﯿﺮي از اﺧﺘﻼط ﺳﻮاره و ﭘﯿﺎده اﺣﺪاث ﻣﯽﺷﻮﻧﺪ. ﻫﺪف از ﭘﮋوﻫﺶ ﺣﺎﺿﺮ، ﺑﺮرﺳﯽ ﻣﯿﺰان ارﺗﺒﺎط ﺗﺼﺎدﻓﺎت ﻋﺎﺑﺮان دو ﮔﺮوه ﺳﻨﯽ ﮐﻢﺗﻮان ﺑﺎ ﺳﺎﻋﺎت ﺗﺼﺎدف و ﺳﻦ آنﻫﺎ اﺳﺖ، ﻫﻤﭽﻨﯿﻦ ﺗﺄﺛﯿﺮ ﭘﻞﻫﺎي ﻋﺎﺑﺮ ﭘﯿﺎده ﻣﮑﺎﻧﯿﺰه در ﮐﺎﻫﺶ ﺗﺼﺎدﻓﺎت ﻋﺎﺑﺮان ارزﯾﺎﺑﯽ و ﺗﺨﻤﯿﻦ زده ﻣﯽﺷﻮد. در اﯾﻦ ﻣﻘﺎﻟﻪ ﺑﻪ ﮔﺮدآوري آﻣﺎر ﺗﺼﺎدﻓﺎت ﻋﺎﺑﺮ ﭘﯿﺎده ﺳﺎلﻫﺎي 1391 ﺗﺎ 1395 در دو ﮔﺮوه ﺳﻨﯽ ﮐﻮدﮐﺎن و ﺳﺎﻟﻤﻨﺪان ﺷﻬﺮ اﺻﻔﻬﺎن ﭘﺮداﺧﺘﻪ و ﺑﺎ اﺳﺘﻔﺎده از ﻣﻄﺎﻟﻌﺎت ﻣﯿﺪاﻧﯽ و اﺳﺘﻔﺎده از روش رﮔﺮﺳﯿﻮن ﻟﺠﺴﺘﯿﮏ، ﻣﺪل ﻋﺒﻮر از ﭘﻞ ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﺳﻦ ﺣﺎﺻﻞ ﮔﺮدﯾﺪه اﺳﺖ. ﻧﺘﺎﯾﺞ اﯾﻦ ﺗﺤﻘﯿﻖ ﻧﺸﺎن دادﻧﺪ ﻣﯿﺰان ﺗﺼﺎدﻓﺎت ﻋﺎﺑﺮ ﭘﯿﺎده ﺑﺎ ﺳﻦ و ﺳﺎﻋﺎت ﺗﺼﺎدف راﺑﻄﻪ ﻣﻌﻨﯽداري دارﻧﺪ. ﺑﻪ ﻧﻈﺮ ﻣﯽرﺳﺪ ﻣﮑﺎﻧﯿﺰه ﺷﺪن ﻣﯽﺗﻮاﻧﺪ ﺑﻪ اﻓﺰاﯾﺶ ﻋﺒﻮر ﻋﺎﺑﺮان از ﭘﻞﻫﺎي ﻋﺎﺑﺮ ﮐﻤﮏ ﻧﻤﺎﯾﺪ، ﮐﺎرﺑﺮان ﺑﯿﺶ از 64 ﺳﺎل ﺑﺎ ﻣﯿﺎﻧﮕﯿﻦ 76/8 درﺻﺪي در ﻣﻄﺎﻟﻌﻪ ﻣﯿﺪاﻧﯽ ﺑﯿﺸﺘﺮﯾﻦ اﺳﺘﻘﺒﺎل از ﻣﮑﺎﻧﯿﺰه ﮐﺮدن ﭘﻞﻫﺎ را داﺷﺘﻪاﻧﺪ وﻟﯽ ﮐﻤﺎﮐﺎن 30/2 درﺻﺪ اﻓﺮاد ﭘﻞ ﻋﺎﺑﺮ را ﻣﺆﺛﺮ ﻧﻤﯽداﻧﻨﺪ. ﺳﺮﻋﺖ ﺧﻮدروﻫﺎي ﻋﺒﻮري و ﻧﺮدهﻫﺎي ﻣﺤﺪودﮐﻨﻨﺪه زﯾﺮ ﭘﻞ ﻋﺎﺑﺮ از ﻋﻮاﻣﻞ ﻣﺆﺛﺮ در ﻋﺒﻮر ﻋﺎﺑﺮان از روي ﭘﻞﻫﺎي ﻋﺎﺑﺮ ﭘﯿﺎده است. وجود آسانسور در كنار پل هاي عابر پياده مي تواند كمك شاياني به عبور ناتوانان از روي آن ها بكند.

Walking in public spaces is one of the sustainable transport achievement pillars. High amount of driving accident fatalities, which are related to pedestrians specially children and elderlies, emphasis on the importance of vulnerable pedestrian safety. So, pedestrian overpass are constructed to enhance the user physical safety and protect the interface of vehicles and pedestrians. The aim of this research is to study the relationship between amount of vulnerable pedestrians’ accidents, time and age of injuries, in addition, the effect of mechanized pedestrian overpass on decreasing the passersby accidents. This article has compiled Isfahan pedestrian accidents statistics between 1391 to 1395 in two age groups of children and the elderlies and derived bridge crossing model according to age with using field studies and logistic regression method. The results showed that the rate of pedestrian accidents are correlated with age and time of the accidents. It seems that mechanization can help to increase the pedestrian bridges usage. Users who are more than 64 years old with an average of 76/8% had the most welcoming of automatic bridges but still 30.2% of people are not agree with this viewpoint. Speed of passing vehicles and the limiting fences under overpasses are effective factors for using pedestrian bridges. Also accessibility to elevator next to the pedestrian bridges can be helped to pass on more easily.