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What characteristics will long-fiber geotextiles have when they are extended
浏览:2025 发布日期:2020-10-16 17:10:58文章来源:Shandong Hengyang New Materials Co., LTD

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What characteristics will long-fiber geotextiles have when they are extended

The phenomenon where the strain of long-fiber geotextile increases over time under the tensile action of a constant external

force is called creep. When used in projects that serve to permeate, drain and isolate, long-fiber geotextile is often subjected

to a constant tensile external force. Therefore, the creep characteristic of long-fiber geotextile is an indicator for selecting fabrics.

Long-fiber geotextiles play a reinforcing role, and their creep characteristics have a significant impact on their reinforcing effect.

Long-fiber geotextiles are used to reinforce embankments on soft ground. Long-fiber geotextiles are always subjected to certain

tension. After a certain period of time, they undergo significant deformation, which will affect the stability of the embankment. If

local damage is caused, such as deformation exceeding its elongation at break, the long-fiber geotextile will break, which will lead

to the complete destruction of the embankment. In such projects, it usually takes 5 to 7 years for the soft foundation to consolidate.

During this period, the creep of the long-fiber geotextile must not exceed the design value.