• This paper describes the application of shallow seismic refraction wave method to the exploration of foundation for railway Bridges.

    介绍浅层地震折射在铁路桥基础勘查中的应用

    youdao

  • The used seismic data are prestack data:therefore, this method considers the energies of direct wave, refraction wave and multiple wave.

    所用资料前资料,所以方法考虑直达折射多次能量

    youdao

  • The used seismic data are prestack data:therefore, this method considers the energies of direct wave, refraction wave and multiple wave.

    所用资料前资料,所以方法考虑直达折射多次能量

    youdao

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