大板梁吊装方案 中英文.doc

本期规模 2×600MW 印度Lanco Infratech Limted公司 2×600MW ANPARA THERMAL POWER PROJECT 类 别 锅炉安装 机组编号 #1机组 编 号 AC-1GL-17 大板梁吊装方案 批 准： 审 核： 编 制： 年 月 Scope 2×600MW India, Lanco Infratech Limited Co. 2×600MW ANPARA THERMAL POWER PROJECT Sort Boiler Unit No. #1, #2 No. AC-GL-17 Boiler Ceiling Girder Lifting Manual 01/2009 目 录 Content 1．工程概况Project brief introduction 2．编制依据Compilation gist 3．施工准备及安装前应具备的条件Construction preparation and required conditions before erection 4．施工方法及工序Construction method and working procedure 5．有关计算Related calculation 6．安全质量保证措施Safety quality guarantee measure 1.工程概况project brief introduction 本方案仅适用于印度安巴拉（2×600MW）燃煤电厂工程C厂#1锅炉大板梁吊装。 This scheme is only for the ceiling girder erection in Indian Anpara C 2×600MW thermal power plant project. 炉顶主钢架前后方向共计50920mm，分别为K1、K2、K3、K31、K4、K41、K42、K5排柱。The length of the top boiler steel structure in front-rear direction is 50920mm, and the columns are K1, K2, K3, K31, K4, K41, K42 and K5.钢架左右方向共计45200mm，主要分为7列，分别为B1、B2、B21、B3、B32、B4、B5。The length of the top boiler steel structure in left-right direction is 45200mm. There are 7 rows columns and they are B1, B2, B21, B3, B32, B4 and B5.其中锅炉纵向中心线至外柱中心线宽度为22600mm。The width from boiler longitudinal centerline to external column centerline is 22600mm. 炉顶大板梁共8件，其中顶板梁MB-1、MB-5分别为K1排柱顶板梁、K5排柱顶板梁, 均为单梁结构。There are 8 pieces of ceiling girders. MB-1 and MB-5 are the ceiling girders of K1 row and K5 row. They are single beam structure. 顶板梁MB-2、MB-3、MB-4分别为K2排柱顶板梁、K3排柱顶板梁、K4排柱顶板梁，均为叠梁结构，上、下梁之间用高强螺栓连接。安装标高最高点为85.4m。MB-2, MB-3 and MB-4 are the ceiling girders of K2 row, K3 row and K4 row. They are double-beam structure and be connected by high-tensile bolts. The highest erection elevation is 85.4m. 具体大板梁的数据见下表： Detailed data of ceiling girder refer to the following sheet: 名称/图号 规格 拼梁重量（kg） 总重（kg） 长度（m） MB-1/ 74N541-1-0 BH3000x800x25x36 35881 28.8 MB-2/ 74N541-2-0 上梁 BH3200x950/550x30x100/30 56250 99635 29.1 下梁 BH1800x600/950x30x