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某T型梁开裂后受力性能的试验研究
The Experimental Research into the Loading Performance of 25-meter T-beam of Cracked Bridge over Ze River On Highway 206
【摘要】 由于冬季施工时采用蒸汽养护方法不当 ,位于国道 2 0 6线黄新段平度市灰埠镇的泽河大桥在施工过程中发现其 2 5 m跨预制简支梁部分出现裂缝 ,为检验这些开裂后的预制梁的承载能力 ,受委托方指定抽取其中的两片梁进行现场静载试验 ,分析其受力工作性能 ,以判断其是否达到设计要求
【Abstract】 Owing to the incorrect method on steam curing during winter construction, crack appears on some of the 25-meter precast simply supported beams during construction. Two cracked beams are specified by consigner for dead-load test on spot to check up the carrying capacity of them. Their working performance under load is analyzed to decide whether the design quality is ensured.
- 【文献出处】 青岛建筑工程学院学报 ,Journal of Qingdao Institute of Architecture and Engineering , 编辑部邮箱 ,2003年04期
- 【分类号】U443.3
- 【下载频次】46