The test results show that the fluid properties of paste mixes may be described in Bingham plastic fluids and the pumping pressure loss can be predicted with the theory.

• 结果表明：该充填膏体可以划归为宾汉姆流变体，用基于宾汉姆流变体理论的公式能够预计膏体输送过程中的泵压损失；