Grout quality tesing in prestressed ducts with impact-echo method

wang zhifeng zhou xianyan yan banfu xiao yunfeng

Journal of Vibration and Shock ›› 2009, Vol. 28 ›› Issue (1) : 166-169.

PDF(1811 KB)
PDF(1811 KB)
Journal of Vibration and Shock ›› 2009, Vol. 28 ›› Issue (1) : 166-169.
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Grout quality tesing in prestressed ducts with impact-echo method

  • wang zhifeng zhou xianyan yan banfu xiao yunfeng
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wang zhifeng zhou xianyan yan banfu xiao yunfeng . Grout quality tesing in prestressed ducts with impact-echo method [J]. Journal of Vibration and Shock, 2009, 28(1): 166-169
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