the pull- out strength of the reinforcement has a significant role on the function of the most reinforced soil structures. since the coarse grain soils have a better interaction with the reinforcement, they are mostly used in these structures. in most situations, we have to transfer these granular soils from the borrow area, usually far from the site of the project. this will impose a considera...

Some laterite soil is an inferior material for engineering applications such as road and highway pavement, dam construction filling material. Laterite stabilization required to increase its strength field application purposes. The potential use of zeolite waterglass stabilizing agents their pozzolanic properties. This study aims analyze the bearing capacity stabilized by waterglass-activated re...

This study used finite element analysis to investigate the influence of using two reinforcing systems, geogrid and grid anchor, on bearing capacity a circular footing resting sand. The parameters studied were effect number reinforcement layers (N), depth ratio topmost layer (u/d), vertical spacing between consecutive (h/d), length (L). results showed that layout had very significant behavior re...

As a new type of reinforced material, geocells are widely used in flexible retaining wall projects, and lot practical experience shows that the geocell has great effect on earthquake resistance, but theoretical research lags behind engineering practice, deformation failure mechanism under need to be further studied. In this paper, we use FLAC3D nonlinear, finite-difference method study geocell-...

In this paper, the use of geotechnical centrifuge and numerical modeling techniques to investigate influence geogrid reinforcement EPS interlayer on lateral earth pressure backfill surface settlements behind gravity abutment pile-supported is reported. According principle equal strain, back structure, foundation, material, grid material were simulated, centrifugal model test for two types abutm...

Soil–reinforcement interaction is a major factor in the analysis and design of reinforced earth structures. In current research effects attaching elements different size numbers as anchors on enhancement at soil–geogrid interface under direct shear conditions were studied. Poorly well graded sands (SC & Sf), high density polyethylene geogrid, with three (layouts) clamping length 2 cm from surfa...

Abstract The experimental work of this study deals with the performance pipe in sand various responses subjected to incremental static loading where backfill is reinforced two types reinforcement (geogrid and geocell) investigate effects cover. pipes considered are installed different densities; i.e., loose, medium dense sand, a constant burial depth (2D, D diameter). It was concluded that maxi...

In this work, the settlement deformation of soft-soil subgrade and law geogrid were studied based on field tests carried out pile-supported reinforced embankment Rongwu Expressway in Xiong’an New Area. The reinforcement area underlying layer embankment, transverse longitudinal sections subgrade, bidirectional analyzed. results show that reducing pile spacing height can effectively reduce founda...