检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]重庆交通科研设计院,重庆400067 [2]重庆高速公路发展有限公司,重庆400045
出 处:《公路交通技术》2008年第6期121-124,133,共5页Technology of Highway and Transport
摘 要:随着高速公路从城区不断向山区延伸,高速公路桥隧所占比例不断增大,相应的隧道机电工程建设成本大大增加,而隧道供配电系统在隧道机电工程造价中占有相当大的比例。重点研究如何建立系统可靠性的评价体系,并有效结合系统的可靠性和经济性指标,评价不同长度隧道的供配电系统方案以及对节能设备进行节能效果试验。研究成果可作为山区高速公路隧道供配电系统节能设计的重要理论支撑。Along with continuous extension of expressways from urban areas to mountainous areas, the proportion of expressway bridges and tunnels is increasingly becoming larger, and corresponding construction cost of tunnel electromechanical projects is also increasing greatly. In tunnel electromechanical project the tunnel supply and distribution system possesses considerable proportion. This paper puts emphasis on studying how to establish evaluation system for system reliability, evaluates supply and distribution system schemes for tunnels with different length and tests energy-saving effect of energy-saving equipment in combination with system reliability and economical index. The achievements of research can be taken as important theoretical support for energysaving design of tunnel supply and distribution system of expressway in mountainous areas.
分 类 号:U459.2[建筑科学—桥梁与隧道工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117