Method for laying tramcar in existing underground space and tramcar framework

Abstract

The invention discloses a method for laying a tramcar in an existing underground space and a tramcar framework. A plurality of stand columns are arranged in the existing underground space at intervals, the limit height of the existing underground space is larger than or equal to 4.5 m, and the limit width of the existing underground space is larger than or equal to 8 m. The method comprises the steps that 1, a top plate of the existing underground space is taken as a top plate of a tramcar travel space by combining power receiving equipment of the tramcar; 2, a bottom plate of the existing underground space is taken as a bottom plate of a tramcar travel area by combining rail facilities of the tramcar; 3, building walls on the two sides of the existing underground space are taken as the limits of the tramcar travel space; 4, the tramcar travel area is formed between two of the continuous stand columns in the existing underground space, and a passageway of a tramcar rail is laid in the space formed between two of the continuous stand columns. According to the method, by means of the characteristic of a low floor of the tramcar, no influence can be generated to ground transportation while pedestrian traffic organizations of a pedestrian passageway are well integrated.

Description

technical field [0001] The invention relates to the field of underground space development, in particular to a method for arranging trams in an existing underground space and a tram structure. Background technique [0002] As a kind of energy-saving, environment-friendly, fast, comfortable, and beautiful ground large-capacity public transport mode, modern tram has become a widely used public transport mode in foreign countries. Since 2010, my country is ushering in an explosive planning upsurge. Many domestic cities have designed and constructed tram lines. At present, dozens of cities including Shanghai, Beijing, Guangzhou, Nanjing, Shenzhen, Zhuhai, etc. are carrying out preliminary work . [0003] At present, the development time of modern trams in our country is still short, and there is still a lack of mature practical application experience, and further research and analysis are needed for its technical characteristics and applicable conditions. [0004] The design an...

AI Technical Summary

Problems solved by technology

[0004] The design and construction of existing domestic trams usually encounter conflicts between the planned route and the existing underground space. The existing design and construction methods usually adopt the method of re-constructing the underground space or adjusting the tram station and line position , while increasing the waste of the project, it blocks the passage of existing motor vehicles and pedestrians, which has a great impact on the traffic in the surrounding areas of the underground space

[0005] In the actual design and construction process, if there are passages such as pedestrian tunnels underground, the underground passages must be rebuilt when building trams, which will cause project waste and increase project cost

At the same time, the repeated construction of the underground space interferes with pedestrian traffic, and the construction process will also affect the ground traffic organization.

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