实际伸长 meaning in English
effective elongation
Examples
- Based on code for acceptance of constructional quality of concrete structures ( gb50204 - 2002 ) , the relative tensioned value of pretension steel strand should be verified , and the allowable difference between the actual and theoretic elongation is 6 %
《混凝土结构工程施工质量验收规范》规定：当采用应力控制方法张拉时，应校核预应力筋的伸长值，实际伸长值与设计计算理论伸长值的相对允许偏差为6 % 。