Study on deformation mechanics of aquitard
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摘要: 通過對天津市濱海新區不同埋藏深度內弱透水層水理性質變化的研究,得出不同埋深弱透水層的孔隙水類型,依據其不同的孔隙水類型揭示出不同埋深弱透水層的釋水變形機理.提出了以界限含水量為依據,對不同埋深弱透水層采取不同的變形計算模式.Abstract: The water physical properties of aquitard at different depths were studied with the aquitard of Tianjin City in China as an example. The results showed the pore water styles of aquitard at different depths and the corresponding deformation mechanisms. For different deformation mechanisms of aquitard, this paper advises using different calculating models to calculate the deformation of aquitard at different depths according to the moisture content of aquitard.
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Key words:
- land subsidence /
- aquitard /
- bound water /
- deformation mechanism
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