桩基水下混凝土灌注施工中导管上浮问题的探讨

The discussion about the lift-up of concrete conveying pipe during the construction of cast-in-place concrete pile

借助有关数学模型,分析了水下砼灌注过程中导管的受力状况,并对导致导管上浮的原因进行了讨论.

In this paper, the applied loads on the concrete conveying pipe during the concrete being cast in the construction of a cast-in-place concrete pile were analyzed by the writer with a mathematical model. And the probable causeses of the lift-up of the concrete conveying pipe were dealt with in this paper too.