摘要
该文对几项工程测试新技术———瞬变电磁法、瞬态瑞雷面波技术、中间梯渡法、高密度电阻率法探测堤坝中的软弱层、裂缝和洞穴的实际应用效果做了简单介绍;并对“X-STAR 全谱扫频式数字剖面仪”探测堤坝根石顶界面的有效性和突破性作了简述。
The actual applying effects of many new technologies including transient electromagnetic method(TEM),transient Rayleigh wave technology,high density resistivity method and the medium gradient method of DC resistivity are introduced in the article in prospecting hidden troubles as soft layer,rift and cave of dikes and dams.The effectiveness of the all-spectrum sweep digital profile instrument “X-star”is also illustrated in prospecting foot-stone’s top boundary of dikes and dams.
出处
《河南地质》
1999年第4期303-306,共4页
Henan Geology
关键词
工程测试
堤坝
隐患
渗漏
探测
transient electromagnetic method(TEM),transient Rayleigh wave technology,high density resistivity method,the medium gradient method of DC resistivity,X-star profile instrument,dikes and dams,hidden trouble,footstone,the Yellow River