水轮发电机组的安装一、尾水管的安装尾水管的安装顺序如图1所示,安装要点如下。 1、基础施工根据土建工程留下的基准点和中心线,在基础上埋设好附属管件,根据管件类别进行耐压和焊接检查,必要时还要埋上地线和引接线等,然后浇筑基础混凝土。为了固定尾水管,基础上还要埋设U型锚栓。尾水管的支座可以制成混凝土墩,也可以用型钢 Installation of turbine generator First, the draft tube installation Draft tube installation sequence shown in Figure 1, the installation points are as follows. 1. Basic construction According to the reference points and center line left by the civil works, subordinate pipe fittings are laid on the foundation, withstand voltage and welding inspection according to the type of pipe fittings, ground wires and lead wires if necessary, and then pouring foundation Concrete. In order to fix the draft tube, on the basis of U-shaped anchor bolts must also be laid. Draft tube support can be made of concrete piers, can also be used steel