A widely used technique in constructing dikes for land reclamation is to use tubes made of sewn geosynthetic sheets. These tubes are usually filled with slurry comprising soils, such as sand, silt, and clay. The tension stress that develops in geosynthetic tubes during tube filling is the dominant factor considered in constructing safe dikes. Existing design methods are effective for sausage-shaped tube designs; however, they cannot be directly applied in flat tubes, which are commonly used in dike construction. This paper presents a procedure that can determine the relationships among tube size, pumping pressure, unit weight of the slurry, and tension stress in geosynthetic tubes. All these approaches are programmed to enable dike designers to select a suitable geosynthetic design for dike profiles.
Yan, Shu-Wang; Chen, Jing; and Sun, Li-Qiang
"METHODS FOR DESIGNING PARTIALLY INFLATED GEOTUBES,"
Journal of Marine Science and Technology: Vol. 24:
1, Article 1.
Available at: https://jmstt.ntou.edu.tw/journal/vol24/iss1/1