论文部分内容阅读
十二、单层工业厂房的温度伸缩缝单层工业厂房的温度伸缩缝的设置问题是结构构造问题,是具有规范性质的问题。早在1955年至1958年间,我国进行大规模工业建设过程中就遇到的一个实际问题。当时有关温度伸缩缝许可间距的规定完全套用苏联规范。按照规范规定,为了防止厂房由于温度收缩引起破裂,厂房排架每隔一定距离必须设置伸缩缝,将厂房排架分成若干温度区段。厂房排架的纵向温度区段以横向伸缩缝隔开,其横向温度区段以纵向伸缩缝隔开。在伸缩缝处采用双排框架(双排柱、双排屋架),在纵横伸缩缝的交汇点就要遇到四
12. Temperature expansion joints in single-story industrial plants The problem of setting up temperature expansion joints in a single-story industrial building is a problem of structural structure, and it is a matter of regulatory nature. As early as 1955 to 1958, China encountered a practical problem in the process of large-scale industrial construction. At that time, the regulations regarding the allowable spacing of temperature expansion joints completely applied the Soviet regulations. According to the specification, in order to prevent the workshop from being broken due to temperature shrinkage, expansion joints must be installed at every certain distance of the factory’s racks, and the factory racks should be divided into several temperature sections. The longitudinal temperature sections of the powerhouse fencing are separated by transverse expansion joints, and the transverse temperature sections thereof are separated by longitudinal expansion joints. Double-row frames (double-row column, double-row truss) are used at the expansion joints, and it will meet four at the intersection of the vertical and horizontal expansion joints.