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| Research on the Design Concept of Intercity Railway |
| HU Xu – hong |
| (TheThird Railway Survey and Design Institute Group Corporation，Tianjin 300142，China) |
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Abstract Abstract ： Research purposes ： The national economy and social benefits of intercity railway are hug， but the construction investment is large，and the operation has the characteristics of quasi-public，which determines its operations poor economic benefit. How to ensure sustainable operation of intercity railway is the key of intercity railway sustainable development. Research conclusions ：( 1 ) Ensuring intercity railway sustainable development is the total design target of intercity railway. (2) To ensure intercity railway sustainable development， we should take measures from expanding project income source and saving project construction cost. (3 ) We should optimize intercity railway line network planning according to concept of 11 five network merging in one"，implement economic route selection，improve traffic connection and operation， and conduct comprehensive development around the site，to improve passenger attraction capacity. (4) The muli - channel expanded project income sources should be expanded， such as property development and advertising. (5) Multiple measures should be taken to save project construction cost，such as selecting suitable project technology standard，optimizing engineering technology programmer， using security and feasible engineering measures， comprehensive study on temporary and permanent land together，taking suitable investment and financing programmer and strengthening investment control within the construction stage. (6) The research result has good guiding significance on intercity railway line network planning，survey design and construction management.
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Received: 30 December 2015
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2016, Vol. 33 
