从碎石桩复合地基的抗液化机理、抗液化性能判别方法、动力分析方法等方面入手，对国内外研究现状做了简要介绍和分析。
In this paper, the authors first review advances in research of anti-liquefaction mechanism, assessment methods for anti-liquefaction and dynamic analysis of stone column composite foundation.
针对目前淤泥类软土的处理现状，提出了饱和淤泥爆炸排水固结处理软土地基的方法，并用试验证实了这种方法的可行性。
In this paper, a new method for squeezing out water from saturated ooze and consolidating the soft foundation by blasting was proposed.
介绍了光电望远镜试验平台的研究现状，对地基、天基、机载、气球平台望远镜的性能与特点进行分析和总结。
Photoelectric telescope platforms on earth, in space, aboard airplanes and balloons are introduced. The performances are analyzed and the characteristics are summarized.
介绍了光电望远镜试验平台的研究现状，对地基、天基、机载、气球平台望远镜的性能与特点进行分析和总结。
Photoelectric telescope platforms on earth, in space, aboard airplanes and balloons are introduced. The performances are analyzed and the characteristics are summarized.
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