The Application Research of Screw Anchor Foundation in Transmission Line Engineering
In response to the issues associated with traditional construction practices for the foundation engi-neering of power transmission lines,such as high consumption of concrete and steel,severe soil erosion,low efficien-cy,elevated safety risks,and environmental pollution,the study is presented on the application of an all-steel heli-cal anchor foundation in the foundation engineering of power transmission lines.According to the construction prin-ciple and main structural design of all-steel screw anchor foundation,the screw anchor structure type that meets the construction requirements is selected.In accordance with the construction specifications of the all-steel helical anchor foundation,appropriate construction machinery is selected,preliminary preparations are undertaken,stand-ardized construction procedures are established,the final construction plan is determined,and the application re-search of the all-steel helical anchor foundation in the foundation engineering of power transmission lines is suc-cessfully carried out.Through case analysis,the construction efficiency and cost of the traditional scheme are com-pared with the construction scheme of all-steel screw anchor foundation proposed in this paper.The results show that the construction scheme proposed is short in cycle,low in construction cost,green and environmentally friendly,which effectively improves the construction mechanization of all-steel screw anchor foundation,effectively reduces manual labor intensity and minimizes damage to vegetation.