Mohammad Ali Arjomand
Faculty civil Engineering, Shahid Rajaee University
[ 1 ] - Experimental and FDM study on the effect of geogrid tensile strength on pullout resistance
This paper presents the effect of geogrid tensile strength by calculating pullout resistance and geogrid-soil interaction mechanism. In order to investigate this interface, a series of pullout tests have been conducted by large scale reformed direct shear test apparatus in both cohesive and granular soils. In numerical, finite difference software FLAC3D has been carried out on experimental test...
[ 2 ] - An Experimental Study on Geogrid with Geotextile Effects Aimed to Improve Clayey Soil
The increase of shear strength in soil, reinforced with the geogrid (alternate reinforcer), is resulted from an increase of modulus of soil hardness, and also from the tensile strength of reinnforcer. The shear strength of contact surface in soil appears due to both the friction strength against the contact surface, and the passive strength formed in front of the elements of the geogri...
[ 3 ] - Influence of Chitin Nanofiber and Rice Husk Ash on Properties and Bearing Resistance of Soft Clay Soils
Use of soft clay soils in construction activities has faced many problems. Some improvement, stabilization, and reinforcement methods is required to use these soils in body of roads, sub-foundations and embankments. In this research, the effect of chitin nanofiber and rice husk ash as additives on the behavioral properties and bearing resistance of soft clay soils by considering the processing ...
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