Hydraulic performance of geotextile fabric foam is strongly dependent on the filter point specifications, such as size, pattern and repeat units etc. Furthermore, stability and long-term performance of geotextile fabric foam is very important when mortar concrete is filled inside of this. This paper introduced what filter points influence long-term performance of fabric foam and relationship between these specifications and serviceability during installation periods. Besides this, engineering properties to be considered the real installation conditions were evaluated such as tensile, compressive strength through model simulations.
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