Sensitive conductive composites for deformation test of reinforced soil retaining wall
Abstract：The new sensing technology based on sensitive conductive rubber＇ s composites was studied for the deforma- tion testing of geosynthetics. The rubber-composites filled with conductive filler were conductive, force sensitive, flexibility, and high elastic. Based on the composites, the new sensor was developed for the deformation testing of geotextile reinforcements which is flexible and the deformation is large. The new test technology was applied to the field measure- ment of reinforced soil retaining wall in a coal mine slot positions foundation. The results show that the tension of belt is proportional to the depth of soil,the maximum stress points appear in the 1/2 to 2/3 of length along the reinforced belt and the belt is safe. The new sensor provides a new method and mean for the deformation testing of reinforcement material.
Keywords：sensitive conductive compositesreinforced soil retaining wallforce sensitivityfield measurement
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 221-225 )