摘要
随着我国电力需求增长,输电线路的建设和维护变得日益重要。传统的钻孔灌注桩杆塔基础由于其对土质的适应能力,在沿海地区这一特定地质条件下得以广泛使用,而螺旋锚是一种创新的杆塔基础解决方案。文章基于以往钻孔灌注桩电力工程及螺旋锚在江苏南通平南T野树-刘桥π长泰110 kV线路工程中的应用,综合分析了钻孔灌注桩及螺旋锚的工作原理、结构特点以及在输电线路中的应用现状,并通过案例分析探讨了其在实际工程中的应用效果。
With the increasing demand for electricity in China,the construction and maintenance of transmission lines have become increasingly important.Traditional bored pile tower foundations are widely used in coastal areas under specific geological conditions due to their adaptability to soil conditions.As an innovative solution for tower foundations,spiral anchors are used in this article.Based on the previous drilling and grouting pile power engineering and the application of spiral anchors in the Pingnan T Yeshu Liu Bridge π Changtai 110 kV transmission line project in Nantong,Jiangsu,this article comprehensively analyzes the working principle,structural characteristics,and current application status of drilling and grouting piles and spiral anchors in transmission lines,and explores their application effects in practical engineering through case analysis.
作者
邓俊恺
DENG Junkai(Shanghai Yuanwei Construction Engineering Co.,Ltd.,Shanghai 201100,China)
出处
《四川建材》
2025年第12期112-114,共3页
Sichuan Building Materials
关键词
螺旋锚
输电线路
杆塔基础
钻孔灌注桩
spiral anchor
trans mission line
tower foundation
bored pile
