论文部分内容阅读
我局构件厂生产小口径无筋混凝土水管,质量较好,能满足喷灌要求,现作一简单介绍。一、水管的尺寸和规格目前生产的水管,断面均为圆形,内直径有5厘米、8.5厘米和13.5厘米3种,管壁厚度分别为2.25厘米、3.45厘米和3.75厘米。水管每节长度,内径为5厘米的长106厘米,其余的长200厘米。水管的接头如图1所示。甲种接头(图1左)用于5厘米内径水管;乙种接头(图1右)用于8.5厘米和13.5厘米的水管。
I Bureau Component Factory production of small diameter non-reinforced concrete pipes, better quality, to meet the sprinkler requirements, is now a brief introduction. First, the water pipe size and specifications Currently produced water pipes, sections are round, the inner diameter of 5 cm, 8.5 cm and 13.5 cm 3 kinds of wall thickness were 2.25 cm, 3.45 cm and 3.75 cm. Length of each section of the water pipe, the inner diameter of 5 cm long 106 cm, the remaining length of 200 cm. Pipe joints shown in Figure 1. A connector (left in Figure 1) is for a 5 cm ID hose; a B connector (right in Figure 1) is for a hose of 8.5 and 13.5 cm.