Qingsheng Meng

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Seismic waves profile displaying is very important for seismic data processing and interpretation. A quick, accurate and vivid visual presentation is the foundation for a success of geophysical software. At present, most personal computer based software of seismic data processing and interpretation has such disadvantages of slow display speed, inanimate(More)
The applications of both ground penetrating radar (GPR) and transient Rayleigh waves techniques were introduced in blasting compaction of ore terminal project in Jiaonan bay. Considered the geological structure and special detection conditions of seawall, a 25MHz GPR antenna was chosen to ensure the adequate penetrating depth, and a field test was carried(More)
Based on the Biot model, Acoustic wave field of seafloor sediments are calculated and analyzed by means of finite-difference numerical simulation. According to the results, Porosity(Ø) and permeability(К) both have important influence on wave field of marine sediment. As Ø increases, velocity and amplitude of the fast wave decrease, but(More)
Owing to the difference in sedimentary environment and substance source, soil strata within the depth range of 10 m vary significantly in strata sequence, size distribution and physical-mechanical properties in different areas of the Yellow River Delta. This leads to great difference in characteristics of dynamic responses under wave loading, and hence(More)
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