heavy texture

The experiment was performed for four membrane holes of different diameters and for a vertical one using the heavy silt clay in the laboratory.

对重粉质粘土进行了 4种孔径的膜孔灌水及垂直一维入渗试验 ,观测了膜孔点源入渗过程中的累积入渗水量、水平湿润范围及速度、点源下渗速度等。

On construction technology of concrete pipe under soft clay geological conditions;

软粘土地质条件下混凝土管道施工技术初探