混凝土结构内冲击波应力传感器设计及其行为

混凝土结构内冲击波应力传感器设计及其行为

余尚江, 李科杰

文章导航 > 爆炸与冲击 > 2005 > 25(4): 350-354

余尚江, 李科杰. 混凝土结构内冲击波应力传感器设计及其行为[J]. 爆炸与冲击, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

引用本文:

余尚江, 李科杰. 混凝土结构内冲击波应力传感器设计及其行为[J]. 爆炸与冲击, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

YU Shang-jiang, LI Ke-jie. Design and performance of PVDF pressure sensor for shock wave measurement in concrete structures[J]. Explosion And Shock Waves, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

Citation:

YU Shang-jiang, LI Ke-jie. Design and performance of PVDF pressure sensor for shock wave measurement in concrete structures[J]. Explosion And Shock Waves, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

余尚江, 李科杰. 混凝土结构内冲击波应力传感器设计及其行为[J]. 爆炸与冲击, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

引用本文:

余尚江, 李科杰. 混凝土结构内冲击波应力传感器设计及其行为[J]. 爆炸与冲击, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

YU Shang-jiang, LI Ke-jie. Design and performance of PVDF pressure sensor for shock wave measurement in concrete structures[J]. Explosion And Shock Waves, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

Citation:

YU Shang-jiang, LI Ke-jie. Design and performance of PVDF pressure sensor for shock wave measurement in concrete structures[J]. Explosion And Shock Waves, 2005, 25(4): 350-354. doi: 10.11883/1001-1455(2005)04-0350-05

混凝土结构内冲击波应力传感器设计及其行为

doi: 10.11883/1001-1455(2005)04-0350-05

余尚江^1,2,
李科杰¹

1.
北京理工大学机电工程学院，北京 100081；
2.
总参工程兵科研三所，河南洛阳 471023

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出版历程
- 刊出日期: 2005-07-25

Design and performance of PVDF pressure sensor for shock wave measurement in concrete structures

YU Shang-jiang^1,2,
LI Ke-jie¹

1.
School of Mechano-Electronics Engineering, Beijing Institute of Technology, Beijing 100081, China;
2.
The Third Science and Technology Institute of Engineering Corps, General Staff, PLA Luoyang 471023, Henan, China

摘要: 为测量混凝土结构内的冲击波应力，研制了PVDF压力传感器；介绍了传感器的原理和设计思想，通过传感器的标定试验，得出传感器与混凝土介质匹配性能稳定，通过修正传感器灵敏度或采用将传感器打入包体标定的方法可减小应力测量误差；最后介绍了传感器在混凝土结构内药包爆炸应力波测试中的应用。
- 爆炸力学 /
- PVDF传感器 /
- 标定试验 /
- 混凝土 /
- 冲击波
Abstract: PVDF pressure sensor has been developed to measure shock waves in concrete structures. The work principle and design methodology of the sensor are briefly introduced. Stable capacity of the sensor has been verified through calibration tests, and the measuring error of the sensor can be reduced by sensitivity correction. Finally, application in stress wave measurement of explosion in concrete is discussed.
- mechanics of explosion /
- PVDF sensor /
- calibration test /
- concrete /
- shock wave

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