现行瑞雷波测试全面解决方案--SM98瑞雷波仪问世

GEOPHYSICAL AND GEOCHEMICAL EXPLORATION(2000)

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Abstract
SM98瑞雷波仪应用领域和特点 SM98仪器通频带1 Hz~10 kHz,采用频率10 Hz,动态范围>96 dB.高的分辨率使之可用于公路结构层厚度测定,路基压实检测,砼强度测试,低应变测桩等土建工程质量检测领域.其既可用于稳态激振(配有激振力为600 N,100 N,20 N电磁激振器)测试,也可用于瞬态激振测试.在稳态激振时,实现了类似于日本GR?.810仪器的变幅波激振,提高了测试结果的可靠性和生产效率.瞬态激振时可连续测量,也可点测.由于采用了多道互相关分析技术,在现场可实时看到测试结果.上图为仪器照片.
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