2008年6月4日上午，来自奥地利University of Innsbruck的三位学者：Dr.-Ing. Bettina ALBERS、Prof. Kolymbas Dimitrios和G. Hofstetter，以及陪同的河海大学水利水电工程学院刘斯宏教授莅临本实验室，并做精彩报告，与本实验室师生进行了热烈的学术交流。
报告详情
--------------------------------------------------------------------
地 点：土木科技馆三楼多功能厅
时 间：2008年6月4日上午9:00~12:00
第1报告人：Dr.-Ing. Bettina ALBERS, Institute of Foundation Engineering and Soil Mechanics, TU –
报告题目：Modeling the transport of pollutants in linear poroelastic media (污染物通过线弹性吸附多孔介质运移的模拟）
Abstract: The construction of a macroscopic continuum model of adsorption in porous materials consisting of three components will be presented. We suppose physical adsorption processes which means that particles of the adsorbate stick to the skeleton due to weak van der Waals forces. …………Results show that after some period of time a maximum arises for the amount of adsorption for a certain range of fluid/adsorbate velocities.
第2报告人：Prof. Kolymbas Dimitrios; Division of Geotechnical and Tunnel Engineering，University of
报告题目：Mechanical Analysis of Hydraulic Uplift (水力上浮的力学分析)
Abstract: The process of hydraulic uplift as a consequence of upwards oriented hydraulic gradient is analyzed my beans of the theory of moving surfaces of discontinuities. The appearance of water filled horizontal gaps is thus explained as well as the formation of sand boils or sand volcanoes, which are interpreted as Rayleigh-Taylor instabilities.
第3报告人：G. Hofstetter; Unit for Strength of Materials and Structural Analysis,
报告题目：Research activities on unsaturated soils mechanics (非饱和土力学研究进展)
Abstract: The lecture is devoted to the development and the application of a three-phase model for partially saturated soils. The three phases refer to the soil skeleton and the fluid phases water and air. ……….the application of the three-phase model to the numerical simulation of dewatering of soils by means of compressed air and to tunnelling by means of compressed air will be presented. …… an outlook to current developments with respect to modelling partially saturated soils at the Unit for Strength of Materials and Structural Analysis at the
第4报告人：刘斯宏 教授，河海大学水利水电工程学院
报告题目：离散单元法与粒状体力学
主要内容包括粒状材料强度、非饱和土湿化、斜面破坏微观解析等