【摘 要】
：
During the years 2008 to 2010 it have been constructed in Spain the new railway line of high velocity trains that will connect Valladolid with the northwest of Spain.One of the first phases comprises
【机 构】
：
Civil Engineering Technology of Construction,Polytechnic University of Madrid,Madrid,Spain
【出 处】
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The 7th International Conference on Bridge Maintenance, Safe
论文部分内容阅读
During the years 2008 to 2010 it have been constructed in Spain the new railway line of high velocity trains that will connect Valladolid with the northwest of Spain.One of the first phases comprises the connection of provinces Palencia and Lern with a train of 300 km/h of speed.
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