Will the geotechnical cloth used for highway engineering, geogrid raw materials, routine testing items, parameters which?
Geotextile main inspection items are: ① Tensile strength: In the tensile test, the specimen until the fracture until the maximum tensile stress is the tensile strength, known in the academic sense of tensile strength. ② elongation: elongation, that is, the percentage of the ratio of the total deformation to the length of the original gauge after the tensile fracture of the specimen. ③ tear strength: it is a thin film or thin film tear resistance of a test method defined in a term. This method is a tear test performed on a special testing machine with a specimen with a predetermined gap. ④ bursting strength ⑤ thickness ⑥ per unit area quality ⑦ permeability coefficient: permeability coefficient, also known as hydraulic conductivity. In an isotropic medium, it is defined as the unit flow rate per unit of hydraulic gradient, indicating the ease with which the fluid passes through the pore skeleton. Geogrids include: appearance, physical properties (including: mass per unit area, amplitude measurement, mesh size determination); mechanical properties (including: strip tensile test, joint / seam wide strip tensile test, sticky Solder joints)
Geotextile main inspection items are: ① Tensile strength: In the tensile test, the specimen until the fracture until the maximum tensile stress is the tensile strength, known in the academic sense of tensile strength. ② elongation: elongation, that is, the percentage of the ratio of the total deformation to the length of the original gauge after the tensile fracture of the specimen. ③ tear strength: it is a thin film or thin film tear resistance of a test method defined in a term. This method is a tear test performed on a special testing machine with a specimen with a predetermined gap. ④ bursting strength ⑤ thickness ⑥ per unit area quality ⑦ permeability coefficient: permeability coefficient, also known as hydraulic conductivity. In an isotropic medium, it is defined as the unit flow rate per unit of hydraulic gradient, indicating the ease with which the fluid passes through the pore skeleton. Geogrids include: appearance, physical properties (including: mass per unit area, amplitude measurement, mesh size determination); mechanical properties (including: strip tensile test, joint / seam wide strip tensile test, sticky Solder joints)
Will the geotechnical cloth used for highway engineering, geogrid raw materials, routine testing items, parameters which?
