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电厂建筑及电厂大型设备安装工程中常遇到细长构件、大型组合件及异型构件等的吊装问题。这些构件承受自重荷载和抵抗变形的能力都很差,因而,这些构件的吊装成了一个难题。从经济、安全、施工质量和工期方面看,传统的吊装方法满足不了现代化施工的要求。东北电力学院陈祥都副教授在长期生产实践中总结出一套特殊构件吊装的计算理论和方法,撰写了《约束绳系力学——工程吊装力学分析与实践》一书。书中全面论述了约束绳系的数学力学性质及其力学理论等有关问题,并侧重介绍
Power plant construction and installation of large-scale equipment in power plants often encounter slinging problems with elongate components, large assemblies, and special-shaped components. These components are very poor in their ability to withstand self-weight loads and resist deformation. Therefore, the lifting of these components has become a problem. From the aspect of economy, safety, construction quality and construction period, traditional lifting methods cannot meet the requirements of modern construction. Associate Professor Chen Xiangdu of Northeast Dianli University summed up a set of calculation theory and method for special component lifting in the long-term production practice, and wrote a book entitled “Constrained Tether Mechanics—Engineering Lifting Mechanics Analysis and Practice”. The book comprehensively discusses the problems concerning the mathematical mechanical properties of restraint tethers and its mechanics theory, and focuses on