How to Achieve the Strengthening Effect of Permeable Geotextile
There are many types of geotextiles, permeable geotextiles are one of them. For permeable geotextiles, it is a high tensile strength material, and soil is a low tensile strength material. However, when the permeable geotextile is reasonably added to the soil, the stress distribution in the soil can be changed, and the lateral deformation of the soil can be restrained, thereby improving the stability of the structure. The following editors will briefly introduce the following three forms of enhancement of permeable geotextiles:
1. Diaphragm type: when laying permeable wholesale polyester nonwoven geotextile on the soil surface for the temporary road;
2. Anchor type: When the permeable geotextile covers the soil body, it will pull it out after being stressed. The key lies in the frictional resistance at the contact surface between the permeable geotextile and the soil and the situation of mutual engagement.
3. Shear type: It is applied when the soil is under stress and a direct shear action occurs between the permeable geotextile and the soil interface.