四川维尼纶厂是伟大领袖毛主席亲自圈定的进口装置项目之一。水厂深井是一个深45.5米,内径16米,壁厚80厘米的钢筋混凝土园筒形构筑物,底板厚1米。井口有在开挖过程中已施工完的2.5米宽,3米高的钢筋混凝土锁口板,井内有两道垂直交叉的钢筋混凝土隔墙,其中横隔墙厚80厘米,格网墙厚70厘米,墙高均为45.5米。井内有钢筋闸台,横隔墙上有六处门洞,共计混凝土工程量达5000米~3,钢筋达100余吨。深井平面见图1 Sichuan Vinylon Factory is one of the imported installations that the great leader Chairman Mao personally delineated. The deep well of the water plant is a reinforced concrete cylindrical structure with a depth of 45.5 meters, an inner diameter of 16 meters and a wall thickness of 80 cm. The floor thickness is 1 meter. The wellhead has 2.5 meters wide and 3 meters high reinforced concrete lock plates that have been constructed during the excavation process. There are two vertical cross reinforced concrete partition walls in the well. The transverse partition wall is 80 centimeters thick and the grid wall thickness is 70. In centimeters, the wall height is 45.5 meters. There are steel reel tables in the well, and there are six openings on the partition walls. The total amount of concrete works reaches 5,000 meters to 3, and the steel bars reach more than 100 tons. The deep well plane is shown in Figure 1