介绍了青藏铁路清水河特大桥在高原多年冻土区施工钻孔灌注桩时遇到的困难及采取的一系列有针对性的措施。......

CFRP板条被广泛应用于钢筋混凝土的加固工程，CFRP板条加固混凝土时常发生粘结界面破坏。本文提出对CFRP开孔并控制孔径和孔距，以增强......

明代胶莱河之议,是关于是否开凿胶莱运河工程这一问题在朝臣中进行的大讨论。元代开凿胶莱运河的历史借鉴,黄河泛滥,泥沙淤积阻塞......

Twenty samples of ground water were collected from different wells in Al-Baha region which is located at south-east of S......