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随着工农业生产和科学研究的飞速发展,各种新型的、特殊的钢筋混凝土结构不断涌现。为了弄清这些结构的应力(特别是内应力),从而进行多快好省地设计和施工,我们在伟大领袖毛主席“五七”指示的指引下,实行工人、工程技术人员、教师三结合,对在施工现场用电阻应变仪测定钢筋混凝土应力的电测技术进行了系统的研究,提出了一套应力测定方法。从1969年以来,我们和全国各兄弟单位的实践证明,这种方
With the rapid development of industrial and agricultural production and scientific research, various new types of special reinforced concrete structures continue to emerge. In order to understand the stress of these structures (especially the internal stresses), and thus how to quickly design and construct the province, we implemented the workers, engineering technicians, and teachers under the guidance of the great leader Chairman Mao’s “57” directive. In the three-combination, a systematic study was conducted on the electrical measurement technology for determining the stress of reinforced concrete by a resistance strain meter at the construction site, and a set of stress measurement methods was proposed. Since 1969, we and the fraternal organizations in the country have proven that this kind of