Outstanding composite (steel and concrete) high speed railway bridges in Spain.Design aspects focuse

来源 :The 7th International Conference on Bridge Maintenance, Safe | 被引量 : 0次 | 上传用户:mooreman009
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  During the last 15 years IDEAM has been involved in the development of new steel and composite (steel and concrete) solutions for several Spanish High Speed Railway Bridges.
其他文献
陕南行署,各分区专署,各县(市)政府:奉西北军政委员会本年七月十三日会文文字第二四九号令,以奉中央人民政府政务院令,为中央革命博物馆在京成立筹备地,开始徵集整理工作,为
  A culvert is a bridgelike structure or tubular bridge with a clearance width under 2.0 meters.The improvemere works of track lines,the demand for higher tra
会议
作为精准扶贫的重要举措之一,产业扶贫对贫困户提出了产业参与要求,并辅以一定的产业帮扶,取得了突出成就.但是,在绝大多数贫困人口逐渐摆脱贫困后,剩余贫困人口有较大比例处
随着信息技术的快速发展,近年来我国石油领域实现了较为长足的进步,油藏数值模拟技术的广泛应用就是这一进步的最直观体现。对于缝洞型碳酸盐岩油藏来说,其本身具备着尺度差
  Bridges in service in most Western Countries were built according to old codes that foresaw design loads inconsistent with todays traffic demand.In this pap
会议
  Fatigue is a deterioration process where a material flaw,initially microscopic in size,develops into a larger defect and eventually a crack.This occurs beca
会议
  Robustness has gathered in the last decades the interest of many specialists in the field of structures and infrastructures engineering.Such a characteristi
会议
  In this work a methodology is proposed for the correction of condition rating to make it dependent on the system behavior.Robustness and Redundancy concepts
会议
  In this work the robustness of a control system to perform within satisfactory limits when damages in some of its elements occur,is investigated.Robustness
会议
石油是全球重要的战略能源,石油美元发展策略是助力美元国际化快速发展的重要力量之一。随着全球能源格局的变迁,当今石油美元呈现出新特点。第一,石油供求变化对石油美元产生重要影响。第二,石油美元环流出现“东”流、投资渠道多元化以及规模减小的新变化。第三,美元指数与石油价格呈脱钩趋势。同时,新能源和低碳经济开始进入人们的视线,低碳发展已经迫在眉睫。在传统能源作为主导、新能源快速发展的形势下,我国要合理利用自身巨大的能源需求,探索出一条针对不同能源类型的“二元路径”。一方面,争取传统能源结算领域更大话语权;另一方面