Measurement method of sticking-welding grating stripping force

Abstract

The invention discloses a method capable of measuring the sticking-welding grating stripping force of a geo-technic synthetic material. The method comprises the following steps of: sampling at a sticking-welding point according to a geo-technic synthetic material sampling method, placing samples horizontally on a plane of a tensile machine in a mode of placing longitudinal rib belts above and horizontal rib belts below; clamping and firmly fixing the horizontal rib belts at two sides of the longitudinal rib belts, and then clamping free ends of the longitudinal rib belts firmly by a drawing end of the tensile machine; starting the tensile machine, drawing longitudinal rib reinforcing belts up slowly, reading the tensile value of the tensile machine continuously until sticking-welding joints are stripped completely; and selecting the maximal tensile value as the stripping force value of a sticking-welding grating. The stripping force value of the sticking-welding grating of the geo-technic synthetic material can be measured simply, rapidly and accurately by utilizing the method provided by the invention. The method capable of measuring the sticking-welding grating stripping force of the geo-technic synthetic material plays positive effects on controlling and managing quality of the sticking-welding grating, guaranteeing the true engineering application functions of sticking-welding grating products, preventing unfair competition and profit-making of suppliers, regulating markets, and establishing harmonic and favorable social and economic benefits positively.

Description

Technical field: [0001] The invention relates to a test method for measuring the stripping force of a geogrid in a geosynthetic material test. In particular, it relates to a method for testing the peeling force of bonded grids. Background technique: [0002] With the rapid development of civil engineering building materials technology, corresponding requirements are put forward for the reliability and rapid determination methods of geosynthetics, which promotes the development and progress of emerging material testing technologies, especially for various geosynthetics. The rapid development of testing technology level. The traditional methods and technologies for testing geosynthetics are far from meeting the requirements of the development of emerging materials, so performance testing methods suitable for the development of various emerging materials are springing up like mushrooms after rain. The test method for the peeling force of the bonding grid is conceived and inve...

AI Technical Summary

Problems solved by technology

Traditional methods and technologies for testing geosynthetics are far from being able to meet the requirements for the development of emerging materials, so performance testing methods that adapt to the development of various emerging materials are springing up like bamboo shoots after the rain

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