opeexcavation相关论文
    hetechniqueofslopeexcavationwithreinforcedsteelbarswasdevelopedbasedonthemechanismofactivere-tainingstability。Alotofengineeringpracticesexperiencesshowedthatthisreinforcingtheoryisverifiedanditstech-niqueissuccessful。Soatheoreticalbasisforthedevelopmentof......