Shang Jun
2 Papers
3 Citations
Shang Jun is an academic researcher. The author has contributed to research in topics: Test method & Process (computing). The author has an hindex of 1, co-authored 2 publications.
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Papers
Patent
Method for measuring resistance of concrete to chloride ion permeability
Wan Xiaomei,Fan Hong,Jiang Fuxiang,Zhao Tiejun,Han Lin,Hou Dongshuai,Wang Penggang,Cui Yifei,Yin Nuannuan,Guo Siyao,Zhang Peng,Jin Zuquan,Shang Jun,Shen Chen +13 more
- 02 Aug 2019
TL;DR: In this article, a low-voltage high-frequency alternating current with voltage of 1 v and frequency of 1000 hz is used to measure the resistance of the concrete test sample obtained after saturated water pretreatment.
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Patent
Concrete AC resistance measurer
Han Lin,Wang Penggang,Zhao Tiejun,Guo Siyao,Shang Jun,Zhang Peng,Wan Xiaomei,Hou Dongshuai,Jiang Fuxiang,Jin Zuquan,Fan Hong,Cui Yifei,Shen Chen,Yin Nuannuan +13 more
- 19 Jul 2019
TL;DR: In this paper, a concrete AC resistance measurer with a master control CPU, a driving circuit, a measurement circuit and a liquid crystal screen display circuit are integrated into the measurer, and the measurement process is simple, the testing speed is fast, the operation is convenient, a complex external circuit is avoided, the measurement time is short, and an operation of measuring a charge numerical value passing through the concrete test piece for a long time is avoided.
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