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为了改变电力建设的落后面貌,1978年以来针对火力发电厂主厂房结构体系改革,对外包钢混凝土结构(以下简称外包钢结构)进行了专题研究。经过分析国外资料、探讨结构方案、试验研究、工程试点几个阶段,国内各部门约有二十个工程开始应用,取得了可喜的进展,也发现一些问题,如何结合我国国情进一步推广应用,需要认真总结经验、统一认识、全面规划、稳步前进。为此,本文将从研究与应用二方面介绍一些情况,并提出初浅看法。
In order to change the backwardness of power construction, since 1978, special structural studies have been conducted on the structural system reform of the main powerhouse of thermal power plants and the steel-encased concrete structures (hereinafter referred to as the outsourcing steel structures). After analysing foreign data, discussing structural schemes, experimental studies, and pilot projects, some 20 domestic projects have begun to be applied. Gratifying progress has been made, and some problems have also been discovered. How to further promote the use of national conditions in China? Seriously sum up experiences, unify understanding, make overall plans, and steadily advance. For this reason, this article will introduce some aspects from the aspects of research and application, and put forward a preliminary view.