Ứng dụng công nghệ gpr khảo sát vị trí hố ngầm

• Tác giả: Thành Vấn Nguyễn, Văn Giảng Nguyễn
• Ngôn ngữ: vie
• Ký hiệu phân loại: 621.34 Magnetic engineering
• Thông tin xuất bản: Hoạt động Khoa học, 2012
• Mô tả vật lý: 88-91
• Bộ sưu tập: Metadata
• ID: 621678

Tóm tắt

The overburden layers, interfaces of layers and sinkholes or pitfails in the present near-surface structure were located by radargrams. The data of GPR survey were processed and intergrated by win-ekko and groundvision programs on the basis of physical parameters of materials as well as permittivity, velocity, electrical conductivity and attenuation. The GPR images reveal the distribution of the sinkholes or pitfails by comparing with dug/drill holes on the roads.