【摘要】 主要介绍一种具有灌浆改良、土壤加筋、可施预力等全方位多功能锚固新工法——自钻灌浆式锚杆,由它的数种特性将可达到稳定边坡、基础开挖及改良地质等效果,使工程顺利进行。更多还原

【Abstract】 a multi-functional anchor method, that is called self drilling-grouting anchor, is presented. The action mechanism of this method is analysed to grouting results for soil-reinforcement and preloading of anchor. With unique features of the presented method, it can be used to improve the soil strength, and increase the stability of slope during excavation.更多还原