Electric Power ›› 2016, Vol. 49 ›› Issue (8): 26-30.DOI: 10.11930/j.issn.1004-9649.2016.08.026.05

• Power System • Previous Articles     Next Articles

Application Research on Assembly Foundation of Transmission Lines

CHENG Yongfeng1, ZHENG Weifeng1, ZHANG Qiang2, LU Xianlong1, DING Shijun1   

  1. 1. China Electric Power Research Institute, Beijing 100192, China;
    2. State Grid Corporation of China, Beijing 100031, China
  • Received:2016-03-22 Online:2016-08-10 Published:2016-08-12
  • Contact: This work is supported by Science and Technology Program of State Grid Corporation of China (No. XT71-13-037).

Abstract: As a type of tower foundation which is light in weight for a single structural unit and easy in assembly on site, the assembly foundation has found application in trassmission lines in the desert and frozen soil area. Due to its limitation in some aspects, the assembly foundation, however, has not been studied comprehensively. Based on a review of the releveant information of the assembly foundation at home and abroad, and a study of its appliacation in electric power industry and emergency repair and full-scale tests, an comprehensive analysis is made on existing technical problems in application of the assembly foundation in transmission line and some design optimization proposals are put forward for its more extensive application.

Key words: transmission line, assembly foundation, whole process mechanized contruction, full-scal test

CLC Number: