特高压杆塔试验基地塔吊附着方式研究

Study on the Attachment Mode of Fixed Tower Crane at UHV Transmission Tower Test Base

国家电网公司特高压杆塔试验基地试验杆塔的最大高度确定为140m,从经济及安全方面考虑,需要将试验塔组立塔吊附着在纵向反向加荷塔上。对于这种特殊的附着方式,需要进行附着型式、塔吊附着力、加荷塔附着点设计计算等专项研究。

The highest tested tower of SGCC UHV Transmission Tower Test Base is determined to be 140 m, and the tower crane for erecting the tested tower should be attached to the longitudinal reverse loading structure in view point of both economic and security considerations. For this special attachment way, special studies on design calculations of the attachment pattern, crane adhesion force, attached point calculation to loading structure etc. will be required.