用户名: 密码: 验证码:
挤扩支盘灌注桩在特高压线路工程中的应用
详细信息    查看官网全文
摘要
随着我国国民经济的快速发展,电力工业的进步日新月异。电网建设方面需要更高电压等级的输电技术,以便使我国的资源开发更为合理,所以发展特高电压直流输电是必要的,是符合国家和社会需要的。输电线路中基础是铁塔和地基之间的连接构件,是输电线路体系重要的组成部分。基础的合理选型直接决定了设计的优劣,合理的基础型式,可以有效的控制工程造价,缩短工程建设周期,延长工程的合理寿命,保证可靠的线路运行安全,降低对自然环境的破坏,实现资源效益的可持续发展。挤扩支盘灌注桩基础作为一种新型基础在超高压线路工程中逐渐被广泛的应用。
With the rapid development of China's national economy,the progress of the power industry is changing with each passing day.Power grid construction needs higher voltage level transmission technology,so that China s resource development is more reasonable,so the development of UHVDC is necessary,is in line with national and social needs.The foundation of the transmission line is the connection between the tower and the foundation,which is an important part of the transmission line system.The rational selection of the foundation directly determines the merits of the design,reasonable basic type,can effectively control the project cost,shorten the construction period,extend the projects reasonable life,ensure reliable line operation safety,reduce the destruction of the natural environment,To achieve the sustainable development of resource efficiency.The pile foundation is a new type of foundation which has been widely used in EHV line engineering.
引文
[1]建筑桩基技术规范JGJ94-2008.
    [2]电力工程高压送电线路设计手册.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700