Liquefaction is one of the causesof ground and structural damages during earthquake. The occurrence liquefaction earthquake caused by contractive behavior loose sands subjected to cyclic loading. Due this phenomenon, soil deposits will lose its strength, causing deformation settlement. In study, seismic response road embankment with proposed countermeasures analyzedby conducting a centrifuge mo...

With the advent of high strength geogrids, the interest of civil engineers in using geosynthetics as reinforcement material in pavement construction has increased. An experimental study is carried out at IIT Delhi to understand the effect of geogrid in unpaved roads. Behavior of composite material, which comprises of Yamuna sand as subgrade and Water Bound Macadam (WBM) as base course is studie...

The interlayer bonding strength is an essential property of geogrid-reinforced asphalt. To study the characteristics asphalt, direct shear and oblique tests were carried out in laboratory. interlaminar asphalt was lower than that unreinforced carbon–carbon sample highest, second, carbon–glass lowest. stiffness geogrid affects strength. strengths AC-20C samples higher AC-13C samples. almost same...

Existence of these soils, sometimes with high gypsum content, caused difficult problems to the buildings and strategic projects due dissolution leaching by action waterflow through soil mass. In this research, a new technique is adopted investigate performance replacement geosynthetic reinforcement materials improve gypseous behavior experimential set up manufactured loaclally specially for wor...

The complexity and richness of geospatial data create specific problems in heterogeneous data integration. To deal with this type of data integration, we propose a spatial mediator embedded in a large distributed mobile environment (GeoGrid). The spatial mediator takes a user request from a field application and uses the request to select the appropriate data sources, constructs subqueries for ...

This study performed an experimental investigation of asphalt concrete with and without fiberglass geogrid reinforcement, using specimens in the laboratory situ. A 100kN/m was used. The results showed that flexural strength increased by 24.82%, deformation significantly reduced, elastic modulus did not improve significantly. In addition, Hamburg Wheel Tracker test, reinforced samples had a 7.41...

In seasonally frozen soil regions, the influence of temperature change on reinforced-soil engineering cannot be ignored. particular, mechanical properties interface have an important impact overall stability and long-term service performance reinforced engineering. To explore characteristics reinforcement mechanism between geogrids coarse-grained under negative temperatures, this paper takes ty...