| Aerial forest trail is a special form of forest trail.It is constructed in scenic spots or various forest parks with excellent forest resources.It is a new direction of current trail construction to suspend the trail above the ground in overhead form and mainly pass through the forest canopy and above space,so that people can enjoy the pleasure of walking and recreation safely and enjoy the rich forest resources conveniently.New trend.On the basis of the domestic and foreign research on the air forest trail,this paper deeply explores the air forest trail.By using the methods of literature research,case analysis,field investigation,online and offline questionnaires and interviews,this paper analyses the research status and existing problems of the air forest trail at home and abroad,and summarizes the characteristics and main carrying functions of the air forest trail.At the same time,the behavioral characteristics,preference characteristics and demand characteristics of tourists,as well as the subjective characteristics of key factor parameters,are analyzed,and the design principles are determined.A comprehensive planning and design factor system of aerial forest trails from the perspective of complex functions is constructed,and reasonable parameter suggestions of key index elements are given.The main conclusions are as follows:(1)The construction of aerial forest trails started earlier in foreign countries,and there are relatively more.In recent years,the construction of aerial forest trails began to rise in China.There are fewer construction cases,and there are many problems,such as single pavement form,single and imperfect form of identification system.(2)The characteristics of aerial forest trails are as follows: traversing forest canopy,high ecological health value;smooth road surface,suitable for a wide range of people;wide vision,high landscape richness;less affected by toxic and harmful factors,high safety;effective noise reduction,protection of animal habitats.The main carrying capacity of aerial forest trail: visual landscape function;sports fitness function;health function;popular science education function.(3)Women have a stronger willingness to travel.Young and middle-aged people are the main target groups for air forest trail tours.People have less basic knowledge of air forest trail.People choose to travel with their friends more often.Most of the time spent in the afternoon is 1 to 2 hours.In addition,more people choose to travel in spring.People attach most importance to its landscape function.The main construction form is the combination of slopes and stairs,and the main line form is the curve type.The paving materials of wood and natural materials are welcomed.At the same time,the main tones of the air forest pavement should be integrated with nature.There is a great demand for garbage cans,toilets,seats,sightseeing platforms and all kinds of sign boards.(4)The comprehensive planning and design factor system of aerial forest trail is divided into aerial forest trail construction structure system,landscape environment system and supporting facilities system.Among them,the influencing factors of the structure system of aerial forest trail construction are divided into two parts: style characteristic factor(including style factor,regional characteristic factor,humanistic and cultural characteristic factor),structure form factor(including route form and frame structure supporting factor,construction structure technology factor and pavement factor);the influencing factors of aerial forest trail landscape environment system are divided into health and landscape maintenance factor.View factors(including recreational environment elements,recreational plant landscape elements),natural landscape factors(including forest landscape elements,water landscape elements)and human landscape factors(including historical and historical sites elements);the influencing factors of air forest trail supporting facilities system are divided into infrastructure factors(including lighting facilities,toilets,trash cans,emergency communication facilities,etc.).The factors of service facilities(including recreational facilities,sports fitness facilities,recreational experience facilities,popular science education facilities,catering facilities,etc.)and the factors of identification system(including identification,orientation,information and management identification)are three parts.(5)From the perspective of composite function,the length of aerial forest footpath should be 2-4 km;the width should be 2.4-4 m;the slope should be less than 8 degrees;the height of step should be 15 cm,the width of step should be 30 cm,and a rest platform should be 1-3 m wide at 10-15 steps;the opening and closing degree should be between 50% and 70%,and the paving form should be changed to some extent,and the joint should be less than 0.3 m;In order to improve the marking system,we should have planar icon identification,relevant billboards every 100 m or so,distance markings every 100 m,distance markings every 500 m for longer walkways,and various kinds of popular science knowledge propaganda signs,safety warning signs,etc.It is advisable to build a small rest point every 150 m and a rest post station every 500 m to 600 m.It is advisable to set up a toilet and a garbage bin at 200 meters.At the same time,it combines with science and technology to build an intelligent trail system.(6)Integrating all the influencing factors and reference elements,the comprehensive elements of aerial forest trails are integrated and constructed,so as to construct a comprehensive elements of aerial forest trails integrated index model. |
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