<正> The odd axes resist pressure intensity with large quantity coal gangue was dis- cussed and experimented on fly ash and coal gangue gel filling body between
<正> With the western development in China, more problems with rock and soil engineering in cold regions will be encountered. To study the stability of rock mas
<正> In order to study the temperature distribution of deep field,mathematical mod- els of temperature field in field and surrounding rock were built based on h