预应力索灌浆质量的X射线检测
The Application of X-Ray Technology in Grouting Quality Detection of Prestressed Cable
摘 要
介绍了预应力索的基本结构与质量要求，以及国内外现有的无损检测方法。详细分析了预应力索灌浆的试验设计和X射线检测透照参数的确定。结合某工程实例，证明采用X射线法检测预应力索灌浆质量是可行和适用的。
钢绞线
X射线检测
灌浆
Bellows
Strand
Radiographic inspection
Grouting
Abstract
The basic structure and quality requirements of prestressed cable and the existing nondestructive testing methods at home and abroad were introduced, the analysis of filling defects in prestressed cable and the determination of radiographic parameters were explained in detail in this paper. Combined with some project, the grouting quality of the prestressed cable was tested by X-ray.The detection and analysis showed that using X-ray to test the grouting quality of the prestressed cable was feasible and applicable.
中图分类号 TG115.28
所属栏目 实践经验
基金项目
收稿日期 2011/1/6
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备注张小琼(1974-)，男，工程师，硕士，从事建设工程质量检测。
引用该论文: ZHANG Xiao-Qiong,TANG Chun-Fei,WANG Yan-Zhou,ZHAO Qiu-Yu,ZHANG Dong. The Application of X-Ray Technology in Grouting Quality Detection of Prestressed Cable[J]. Nondestructive Testing, 2011, 33(5): 63～64
张小琼,汤春飞,王彦周,赵秋宇,张栋. 预应力索灌浆质量的X射线检测[J]. 无损检测, 2011, 33(5): 63～64
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参考文献
【1】江河兰，褚瑞峰.超声法检测预应力混凝土预留孔道灌浆质量的研究[J].森林工程,2003(1):22.
【2】吴新璇.混凝土无损检测技术手册[M].北京：人民交通出版社,2003.
【2】吴新璇.混凝土无损检测技术手册[M].北京：人民交通出版社,2003.
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