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(构造性能,使用及技术维护本书为建设部教育司推荐的培训教材,内容是根据建设部颁发的《机械施工工人技术等级标准》(JGJ44—88)中对塔式起重机驾驶员的要求,分初、中、高等级编写。主要内容有:识图和制图的基本知识;随机工具及常用量具;简单起重机具;塔式起重机的分类、构造、性能、安装、爬升和拆卸;塔式起重机臂架的接长与塔身的加高;轨道的铺设与基础的构筑;塔式起重机稳定性验算;液压传动的基础知识及在塔式起重机上的应用;结构吊装的基本知识;塔式起重机安全作业知识,塔式起重机工作装置零部件的检修以及重大事故的剖析等。
(Construction performance, use and technical maintenance This book is the training material recommended by the Education Department of the Ministry of Construction. The content is based on the requirements for the tower crane driver in the “Technical Grade Standard for Mechanical Construction Workers” issued by the Ministry of Construction (JGJ44-88). It is composed of elementary, intermediate and high grades, and the main contents are: basic knowledge of drawing and drawing, random tools and measuring tools, simple cranes, classification, structure, performance, installation, climbing and disassembling of tower cranes, tower cranes. The length of the boom and the height of the tower; the laying of the track and the foundation; the stability check of the tower crane; the basic knowledge of the hydraulic transmission and the application on the tower crane; the basic knowledge of the structure lifting; tower crane Safe working knowledge, overhaul of parts and components of tower crane working equipment, analysis of major accidents, etc.