【摘要】 介绍了连续刚构桥监控挠度的3种测量方法,即箱梁顶板挠度测量法、箱梁顶板钢筋头挠度测量法、箱梁底板挠度测量法,探讨了这3种测量方法的原理、优缺点及适用性,并结合工程实践进行评述,可供实际测量工程参考借鉴。更多还原

【Abstract】 It introduces the three measuring methods of the flexibility in the supervision of large span continuous steel bridge of box beam ceiling flexibility measuring method,box beam ceiling steel bar end flexibility measuring method,and box beam floor flexibility measuring method,discusses the principle, merits and defaults,and the applicability of them,and gets the discussion combined with the project practice,this can supply reference to practical measuring project.更多还原