Abstract: Concrete distributors in the South-to-North Water Diversion Project have solved concrete transporting in the inverted siphon tube, but the slopes construction has been constrained.

• 摘 要： 混凝土布料机在举世瞩目的南水北调工程施工中，解决了倒虹吸水平管身段混凝土输送问题，但在斜坡段施工中受到了制约。