Research On The Impact Of Residents’ Travel Behavior Based On The Improvement Of Cycling Environment On Bicycle Tracks

Bicycle travel has the advantages of green,low-carbon,environmental protection,health and so on.Under the background of China’s carbon peak and carbon neutral target establishment,urban traffic congestion is becoming more and more serious,bicycle travel will play an irreplaceable role in the field of transportation.However,in recent years,with the development of motorized urban transportation,the limited cycling space is constantly compressed.The construction and expansion of urban bicycle tracks network has not fundamentally improved the cycling environment.On the contrary,with the rapid growth of urban vehicle ownership and the limited supply of parking resources,the cycling environment in many cities is still deteriorating.Therefore,the study of the impact of bicycle cycling environment improvement on Residents’ travel behavior will help city managers make decisions that meet residents’ travel needs.It is of great significance to improve the proportion of urban bicycle travel and promote the sustainable development of urban transportation.Based on the improvement of cycling environment,the dissertation focuses on the changes of residents’ travel behavior.This dissertation selects Beijing’s cycling environment as the research object,conducts RP survey on typical cases of improving cycling environment,and analyzes the key factors of cycling environment affecting residents’ travel behavior.On this basis,the dissertation designs a variety of scenarios to improve the existing road cycling environment,and implements the SP survey.In order to construct residents’ travel choice behavior more reasonably and accurately,this dissertation establishes NL model and HCM model respectively.Based on the calibration results of the model,this dissertation analyzes the specific travel scenarios under the improved cycling environment.The results show that the safety guarantee is the key to improve the quality of the existing cycling environment,and the personal subjective attitude factors such as lifestyle and travel preference will also have an important impact on the bicycle travel choice;the improvement of the cycling environment will significantly drive the public transport,subway and private car passengers to transfer to the bicycle travel;among them,after the overall improvement of the cycling environment,the self-improvement of the cycling environment will be the most significant At the same time,the proportion of car trips decreased by 3%,and the pressure of public transport passenger flow decreased by 23%.The improvement measures of setting two-way closed bicycle tracks and the bus stop that bicycle tracks back around have a significant positive impact on the improvement of bicycle travel choice,including personal lifestyle,travel preference and perceived safety The results show that the four latent variables have a significant impact on the results of bicycle travel choice;the overall improvement of cycling environment makes the range of bicycle travel advantage travel distance move from the original 3-5 km to about 4-7km,and the value of "peak" optimal travel distance is significantly improved.In addition,based on the RP survey of bicycle tracks and SP survey and analysis of typical cycling environment improvement scenarios,this dissertation comprehensively considers the key infrastructure of cycling environment improvement and subjective factors of personal travel choice,as well as the feasibility of improvement and improvement,makes a perfect design of bicycle tracks on existing roads,and puts forward closed two-way bicycle tracks design scheme.At the end of the study,a specific design scheme is proposed for the closed two-way bicycle tracks under typical road types,and the reasonable feasibility of improving the design scheme is analyzed.There are 52 pictures,24 tables and 65 references in this dissertation.