精品文档---下载后可任意编辑（图号：SNS-TECH-M02）编制（Designed） 2024 年月日校对（Checked） 2024 年月日审核(Verified ) 2024 年月日批准 (Approved) 2024 年月日山东省新船重工有限公司1 概述 overview1.1 本系列船轴系和主机在船舶下水后，采纳合理校中法进行安装。 After launching the ship, install the shafting and main engine with proper alignment. 1.2 主机底座采纳环氧树脂垫片，中间轴承采纳钢质垫片。The main engine base adopts epoxy resin gasket, and the intermediate bearing adopts steel gasket.2 图纸和技术文件Drawing and Technical Documents轴系布置图 shafting arrangement drawing主机安装图 the drawing of main engine installation主机顶撑布置图 arrangement of the main engine top-up轴系校中计算书 calculation of shaft alignment检验项目表 inspection item list MAN B&W 主机安装工艺文件 MAN B&W main engine installation document3 工艺流程 Technological process主机轴系校中包括三个阶段，其主要工作如下： Alignment of Shafting and Installation of the Main Engine include three steps. Main works as follows:3.1 连接轴系螺栓前 Before connecting the shafting bolta 主机输出端法兰和中间轴法兰螺栓孔铰孔Reaming for the flange of the main engine output end and flange bolt hole of the intermediate shaftb 轴系校中，调整法兰的偏移（SAG）和曲折（GAP）Align the shafting and adjust the SAG and GAP of flangesc 检查主机机座水平挠度Check the horizontal deflection of the main engine base.d 检查曲轴甩档Check the crank shaft deflectione 冷冻法安装轴系铰制螺栓Install shafting reamer bolt with freezing method3.2 连接轴系螺栓后，浇注环氧前(主机定位)After connecting the shafting bolt and before pouring the epoxy（main engine fix）a 中间轴承临时定位、固定Provisional positioning and fixation of the intermediate shaftb 检查轴系负荷（艉管前轴系、中间轴承、主机最后两道主轴承）Check the shafting loading(the fore shafting and the intermedi...
