| 基于机敏网裂缝监测技术的实验研究 |
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| 引用本文： | 张旭,张奔牛. 基于机敏网裂缝监测技术的实验研究[J]. 重庆交通大学学报(自然科学版), 2013, 32(1): 18-22,31 |
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| 作者姓名： | 张旭 张奔牛 |
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| 作者单位： | 1. 重庆交通大学土木建筑学院,重庆,400074
2. 重庆交通大学信息科学与工程学院,重庆,400074 |
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| 基金项目： | 国家自然科学基金项目(50808188);重庆交通大学研究生教育创新基金项目〔2010(上)第6号〕 |
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| 摘 要： | 对机敏网桥梁裂缝监测系统的监测机理展开研究。首先,模拟实际监测情况进行裂缝宽度监测实验研究,以获得监测到的裂缝宽度与残余伸长率对应关系的实验数据;然后,把实验结果与理论模型进行对比研究,验证其有效性;最后,结合实际桥梁工程的裂缝监测来验证系统的监测效果,从而建立一套机敏网裂缝监测系统的新型监测指标。
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| 关 键 词： | 裂缝监测 机敏网 裂缝宽度 残余伸长率 |
Experimental Research on Monitoring Technology of Incisive Network |
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| Zhang Xu , Zhang Benniu. Experimental Research on Monitoring Technology of Incisive Network[J]. Journal of Chongqing Jiaotong University, 2013, 32(1): 18-22,31 |
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| Authors: | Zhang Xu Zhang Benniu |
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| Affiliation: | 1.School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China;2.School of Information Science & Engineering,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | A study on the monitoring mechanism of incisive network for bridge crack monitoring was conducted.First,the experiment for simulating the situation of the actual monitoring on crack width was carried out to get the experiment data on the relationship between crack width and residual elongation,and to get comparative result of shear-lag model to verify their validity and.Then,the effect of the monitoring system with result of crack monitoring for the actual bridge was verified,thus to establish a new monitoring indicators of cracks monitoring system on incisive network. |
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| Keywords: | crack monitoring incisive network crack width residual elongation |
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