Anticipation and evaluation method for implementation of passenger and cargo separating road

Abstract

The invention belongs to the highway planning and design field and provides an anticipation technology that when a special passenger and cargo separating road is implemented and a comprehensive evaluation method after implementation. According to the technical scheme, an anticipation and evaluation method for the implementation of the passenger and cargo separating road comprises the following steps of performing a method of hierarchical classification of main influence factors in the anticipation technology; building a comparative judgment matrix between a standard layer and a criterion layer; performing a method for determining weight among indexes; and performing a method for determining weight of various influence factors in the anticipation technology and determining a threshold value of passenger and cargo separating implementation. The evaluation method for the implementation of the passenger and cargo separating road employs a road service level and a road accident rate as social benefit indexes and an investment recovery ratio B / C (Benefit / Cost) as an economic benefit index. The anticipation and the evaluation method for the implementation of the passenger and cargo separating road is mainly applied to the highway planning and design.

Description

technical field [0001] The invention belongs to the field of road planning and design, and specifically relates to a method for predicting and evaluating the implementation of roads separating passengers and goods. Background technique [0002] At present, with the rapid development of road transportation, mixed roads cannot meet the fast, convenient, safe and efficient transportation needs of passengers and freight. The separation of passenger and cargo roads has become a development trend. So how to separate, the conditions for separation, and the effect of separation are separation roads key to implementation. There are many studies in this area abroad, especially in Texas and Florida in the United States. The earliest research is the Texas3310 project, which analyzes the road style of passenger-cargo separation, and studies seven kinds of passenger-cargo separation roads suitable for construction. Combination forms, but this project failed to provide the judgment condit...

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Problems solved by technology

[0002] At present, with the rapid development of road transportation, mixed roads cannot meet the fast, convenient, safe and efficient transportation needs of passengers and freight. The separation of passenger and cargo roads has become a development trend. So how to separate, the conditions for separation, and the effect of separation are separation roads key to implementation

There are many studies in this area abroad, especially in Texas and Florida in the United States. The earliest research is the Texas3310 project, which analyzes the road style of passenger-cargo separation, and studies seven kinds of passenger-cargo separation roads suitable for construction. Combination forms, but this project failed to provide the judgment conditions for the implementation of passenger-freight separation roads and the evaluation technology after implementation; while the research of the Florida Department of Transportation mainly established a complete system for the judgment conditions of the implementation of passenger-freight separation roads, but there is no Establish an evaluation system for implementation and select the combination of passenger and freight separation roads; while the Texas Department of Transportation has established a complete evaluation system for road implementation benefits, but this research lacks research on implementation prediction technology

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