期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Spatial Development Mechanism of the Transport-oriented Inter-city Railway Station Area
1
作者 ZHOU Wenzhu, YANG Jianqiang,QIAN Fang Post-Doctoral Fellow, School of Architecture, Southeast University Research Associate, Hong Kong University of Science & Technology Supervisor of Doctoral Candidate, School of Architecture, Southeast University 《China City Planning Review》 2011年第4期48-55,共8页
The paper starts with a survey on the demands of train passengers from Shanghai to Nanjing on facilities surrounding the railway station, initiating a discussion on the direction of industrial transformation in the st... The paper starts with a survey on the demands of train passengers from Shanghai to Nanjing on facilities surrounding the railway station, initiating a discussion on the direction of industrial transformation in the station area. Then, on the basis of a questionnaire on passengers' choice of traveling modes and affordable time to various facilities, the paper studies the scale of spatial layers of railway stations, the distribution characteristics of industries, as well as the related land-use pattern, through an analysis on the traveling distance features of passengers. In the end, with a case study on Changzhou station on the Shanghai-Nanjing high-speed railway line, the paper suggests a method defining the land development intensity degree that is based on the capacity of local transportation. Moreover, the study on the spatial development mechanism for transport-oriented inter-city railway station area that is conducted in the paper will efficiently coordinate and optimize the spatial development and the efficiency promotion, and balance the relationship between the concentration of city functions and the degree of transportation convenience, which possess guiding significance to the planning and construction of station areas along the inter-city railway. 展开更多
关键词 inter-city railway PASSENGER DEMANDS industrial di
原文传递
Field acoustic measurements of high-speed train sound along BTIR 被引量:2
2
作者 YU HuaHua LI JiaChun 《Science China(Physics,Mechanics & Astronomy)》 SCIE EI CAS 2013年第2期474-482,共9页
In this paper,single-point field measurements of noise radiated from high-speed trains were performed at two sites along Beijing-Tianjin intercity railway(BTIR),aiming at acquiring the realistic acoustic data for vali... In this paper,single-point field measurements of noise radiated from high-speed trains were performed at two sites along Beijing-Tianjin intercity railway(BTIR),aiming at acquiring the realistic acoustic data for validation and verification of physical model and computational prediction.The measurements showed that A-weighted sound pressure levels(SPLs) were between 80 and 87 dBA as trains passed.The maximum noise occurred at the moment when the pantograph arrived,suggesting that pantograph noise was one of the most significant sources.Sound radiated from high-speed trains of BTIR was a typical broadband spectrum with most acoustic power restricted in the range of medium-high frequency from about 400 Hz to 5 kHz.Aerodynamic noise was shown to be the dominant one over other acoustic sources for high-speed trains. 展开更多
关键词 field measurement noise level beijing-tianjin intercity railway high-speed trains
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部