第一号(线—1)1.送电线路的混凝土及钢筋混凝土基础中,其结构尺寸符合下列规定者,允许填入粒径大于150公厘的石块:(1)具有一个方角的基础,其方角底面积大于1平方公尺,方角高度大于500公厘,或具有数个方角的基础,其最上一阶方角底面积大于1平方公尺,方角高度大于500公厘者;(2)埋设有地脚螺栓的无筋混凝土基础立柱, No. 1 (Line -1) 1. In the concrete and reinforced concrete foundations of the transmission line, the structural dimensions are in accordance with the following provisions, allowing the filling of stones larger than 150 mm in diameter: (1) Foundation with a square corner , The square base area is greater than 1 square meter, the square angle height is greater than 500 mm, or has a base of several square angles, its uppermost square corner base area is greater than 1 square meter, square angle height is greater than 500 mm; (2) Unreinforced concrete foundation columns with anchor bolts