000 02041nam a2200133 4500
008 250821b |||||||| |||| 00| 0 eng d
100 _aMohd Aaqib
245 _aAn Experimental Assessment of Piled Raft Foundation Under Axial and Eccentric Loading in the Scenario of Granular Soil Conditions
300 _ap409–423
520 _aThis study evaluates the performance of five piled raft configurations i.e. Unpiled Raft (UPR), Disconnected Piled Raft (DPR), Geogrid-Reinforced Piled Raft (GPR), Vertical Piled Raft (VPR), and Battered Piled Raft (BPR). Experimental tests were conducted under axial and eccentric loading conditions in granular soils, ranging from loose to dense sand. The focus was on analysing load-settlement behavior and tilt performance to identify the strengths of each configuration. Previous research has emphasized the effectiveness of battered piles in handling eccentric loads, supporting the inclusion of BPR in this study. The results revealed that BPR performed best under eccentric loading, with a load-bearing capacity 14.36% higher than VPR and 90.48% greater than DPR, making it ideal for high eccentric loads. VPR excelled in axial loading, achieving 59.77% and 50.34% higher capacities in dense and loose sands, respectively. GPR improved load distribution, increasing capacity by 54.83% over DPR, while CPR was the most effective in tilt reduction, with a tilt reduction factor of 0.25 compared to DPR’s 0.55, limiting tilt to 0.3 degrees. This study highlights that BPR is optimal for eccentric loads, VPR for axial loads, and GPR and CPR improve load distribution and tilt control, addressing geotechnical challenges in granular soils.
654 _aMultibody Systems and Mechanical Vibrations
_aOffshore Engineering
_aSoil and Rock Mechanics
_aSoil Physics
_aFoundation Engineering
_aGeotechnical Engineering and Applied Earth Sciences
773 0 _080299
_9113445
_dGermany Springer Nature India Private limited
_tJournal of the Institution of engineers (India): series A
_x2250-2149
942 _cJA
999 _c132497
_d132497