张力, 唐世栋, 石振明. 2008: 扁铲侧胀试验在杭州地区应用研究. 工程地质学报, 16(S1): 320-325.
    引用本文: 张力, 唐世栋, 石振明. 2008: 扁铲侧胀试验在杭州地区应用研究. 工程地质学报, 16(S1): 320-325.
    ZHANG Li, TANG Shidong, SHI Zhenming. 2008: DERIVE LATERAL EARTH PRESSURE COEFICIENT AT REST BY FLAT DILATOMETER TESTS AT HANGZHOU. JOURNAL OF ENGINEERING GEOLOGY, 16(S1): 320-325.
    Citation: ZHANG Li, TANG Shidong, SHI Zhenming. 2008: DERIVE LATERAL EARTH PRESSURE COEFICIENT AT REST BY FLAT DILATOMETER TESTS AT HANGZHOU. JOURNAL OF ENGINEERING GEOLOGY, 16(S1): 320-325.

    扁铲侧胀试验在杭州地区应用研究

    DERIVE LATERAL EARTH PRESSURE COEFICIENT AT REST BY FLAT DILATOMETER TESTS AT HANGZHOU

    • 摘要: 扁铲侧胀试验(Flat Dilatometer Test简称DMT)具有很多优点,在国内己有部分地区开始使用,但岩土工程本身具有很强的地域性,因此一些地区的公式在其他地区并不能适用。本文修正了原位土体初始水平应力的理论计算公式,得到杭州地区水平静止侧压力系数的计算表达式。选取较为典型的扁铲试验孔,将本文得到的公式与相应的土工试验所得值进行对比,论证了该计算公式在杭州地区的适用性。

       

      Abstract: The Flat Dilatometer Test (DMT) have a lot of virtues. DMT has already been used somewhere in our country. However, the regionally otherness of geotechnical engineering itself, other regions' results and experiential formula can not be fully applied. After compared with the researching status, we amend the theoretical formula of in-situ initial horizontal stress, then gets the expression of Hangzhou. Compared with the data and values from the soil tests of subway projects in Hangzhou, and provide it can be used well in Hangzhou.

       

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