本文通过黄河特大桥粉土粉沙地质条件下深长桩基础施工中对含砂率的控制，介绍了泥沙分离器的主要功能和工作原理，实现了该类地层中含砂率的有效控制，对同类施工具有极高的借鉴价值。%Through the control of sand ratio in the foundation construction of deep and long piles under the Yellow River silt powder geological conditions, this paper introduces the main functions and working principle of sand separator, implements the effective control of sand ratio in this kind of formation and it has very high reference value for the similar construction.
展开▼
