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wg423(ÐüÉͽð±Ò+20, »ù½ðHEPI+1): ÐÖú½áÌù£¬Ð»Ð»Ó¦Öú 2013-03-31 20:29:10
wg423(ÐüÉͽð±Ò+20, »ù½ðHEPI+1): ÐÖú½áÌù£¬Ð»Ð»Ó¦Öú 2013-03-31 20:29:10
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ÖÐÎÄÕªÒª£º ÏîÄ¿ÔÚ¶Ô¹¤ÒµÖÂÎÛÕ³ÐÔÍÁ¿ªÕ¹Ò»ÏµÁкê¹ÛÎïÀíÁ¦Ñ§ÊÔÑ顢΢¹Û½á¹¹ºÍÎïÀí»¯Ñ§·ÖÎöµÄ»ù´¡ÉÏ£¬½áºÏÏÖ´úÍÁÁ¦Ñ§¡¢ÎïÀí»¯Ñ§ºÍ¶à¿×½éÖÊÀíÂÛÑо¿Õ³ÐÔÍÁÔÚÔâÊܹ¤ÒµÎÛȾÎïÇÖÈëºóÆä¹¤³ÌÐÔÖÊÑݱäµÄ΢¹Û»úÖÆ£¬½¨Á¢¿¼ÂÇÕ³ÍÁÓëÎÛȾÎïÏ໥×÷ÓõĹ¤ÒµÖÂÎÛÕ³ÐÔÍÁ¹¤³ÌÐÔÖʶ¨Á¿·ÖÎöÓëÆÀ¼Û·½·¨¡£¿ÎÌâÖ÷ÒªÎ§ÈÆÒÔϼ¸·½Ãæ½øÐÐÑо¿£º¢ÙÕ³ÐÔÍÁÔÚ¹¤ÒµÎÛȾÎïÇÖÈëºó¹¤³ÌÐÔÖʱ仯¹æÂÉ£»¢ÚÕ³ÐÔÍÁÔÚ¹¤ÒµÎÛȾÎïÇÖÈëºó¿óÎï¼°»¯Ñ§³É·Ö±ä»¯·ÖÎö£»¢ÛÕ³ÐÔÍÁÔÚ¹¤ÒµÎÛȾÎïÇÖÈëºó΢¹Û½á¹¹±ä»¯¹æÂÉ£»¢ÜÁ½ÖÖ²»Í¬ÎÛȾ³É·Ö¼äÏ໥×÷ÓÃÑо¿£»¢Ý¹¤ÒµÖÂÎÛÕ³ÐÔÍÁ¹¤³ÌÐÔÖʶ¨Á¿·ÖÎöÓëÆÀ¼Û·½·¨¡£¸ÃÏîÄ¿µÄ¿ªÕ¹¶ÔÓڷḻºÍ·¢Õ¹ÎÛȾÍÁÁ¦Ñ§ÀíÂÛ£¬Ö¸µ¼¹¤ÒµÖÂÎÛÕ³ÐÔÍÁµÄ»·¾³ÑÒÍÁ¹¤³Ìʵ¼ù¾ßÓÐÖØÒªµÄ¿ÆÑ§ÒâÒå¡£ ÖÐÎÄÖ÷Ìâ´Ê£º ¹¤ÒµÎÛȾ£»Õ³ÐÔÍÁ£»¹¤³ÌÐÔÖÊ£»Ñݱ䣻΢¹Û»úÖÆ Ó¢ÎÄÕªÒª: Based on a series of macroscopic physical and mechanical experiments, microstructural and physico-chemical analysis, the project is making research on the micromechanism of engineering property evolution of different kinds of industrial contaminated clayey soils by means of modern soil mechanics, physical chemistry and porous media theory, and trying to put forward a scientific method in consideration of the clay-contaminant interaction to quantitatively analyze and evaluate the engineering property of industrial contaminated clayey soils. Main research contents of the project are listed as follows: (1) engineering property variation of clayey soils when polluted by industrial contaminants; (2) variation analysis of minerals and chemical compositions in clayey soils when polluted by industrial contaminants; (3) microstructural change of clayey soils when polluted by industrial contaminants; (4) interaction between different contaminants; (5) scientific method to quantitatively analyze and evaluate the engineering property of industrial contaminated clayey soils. The project will be of great significance to not only the enrichment and development of theory of contaminated soil mechanics but also the environmental geotechnical engineering practice of industrial contaminated clayey soils. Ó¢ÎÄÖ÷Ìâ´Ê£º industrial contamination; clayey soil; engineering property; evolution; micromechanism |
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