变电站砼裂缝电杆试验研究

Test study on cracked concrete wire poles of transformer station

通过对 6根砼裂缝电杆抗压、抗弯性能的对比试验 ,为变电站的结构设计提供了可靠的理论依据。实验结果表明 ,这批电杆的砼强度能达到设计要求 ,抗弯承载力检验系数满足国家标准《环形钢筋砼电杆》的要求 ,使用时要采取防护措施 ,提高电杆的耐久性。

cracked concrete wire poles were tested for their properties of resistance to bending and compression.The results of test will furnish a reliable theoretic basis for the design of the design of frame structure of transformer station.Experimental result states clearly that concrete strength of these poles meets design demand,test coefficient of resistance to compression and bearing capacity meets demand of national standard 《annular reiforced concrete poles》,improves durability of poles adopting preventive measure when using.