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| 1 | Unconfined compressive strength prediction of soils stabilized using artificial neural networks and support vector machines显示文摘This study aims to improve the unconfined compressive strength of soils using additives as well as by predicting the strength behavior of stabilized soils using two artificial-intelligence-based models.The soils used in this study are stabilized using various combinations of cement,lime,and rice husk ash.To predict the results of unconfined compressive strength tests conducted on soils,a comprehensive laboratory dataset comprising 137 soil specimens treated with different combinations of cement,lime,and rice husk ash is used.Two artificial-intelligence-based models including artificial neural networks and support vector machines are used comparatively to predict the strength characteristics of soils treated with cement,lime,and rice husk ash under different conditions.The suggested models predicted the unconfined compressive strength of soils accurately and can be introduced as reliable predictive models in geotechnical engineering.This study demonstrates the better performance of support vector machines in predicting the strength of the investigated soils compared with artificial neural networks.The type of kernel function used in support vector machine models contributed positively to the performance of the proposed models.Moreover,based on sensitivity analysis results,it is discovered that cement and lime contents impose more prominent effects on the unconfined compressive strength values of the investigated soils compared with the other parameters. | Alireza TABARSA Nima LATIFI Abdolreza OSOULI Younes BAGHERI | 2021 | Frontiers of Structural and Civil Engineering2021，15，2： | 2 |
| 2 | Mechanical and physical properties of wheat straw boards bonded with a tannin modified phenol–formaldehyde adhesive显示文摘 | Taghi Tabarsa Shayeste Jahanshahi Alireza Ashori | 2010 | Composites Part B2010，，2： | 2 |
| 3 | Bacterial cellulose/silica nanocomposites: Preparation and characterization显示文摘 | Ashori A Sheykhnazari S Tabarsa T | 2012 | Carbohydrate Polymers2012，90，1： | 1 |
| 4 | Reduction of formaldehyde emission from plywood 显示文摘 | Marzieh Gangi Taghi Tabarsa Sima Sepahvand | 2013 | Journal of Adhesion Science and Technology2013，27，13： | 1 |
| 5 | Effect of natural and synthetic fibers reinforcement on California bearing ratio and tensile strength of clay显示文摘Use of environmentally friendly approaches with the purpose of strengthening soil layers along with finding correlations between the mechanical characteristics of fiber-reinforced soils such as indirect tensile strength(ITS)and California bearing ratio(CBR)and as well as the evaluation of shear strength parameters obtained from the triaxial test would be very effective at geotechnical construction sites.This research was aimed at investigating the influence of natural fibers as sustainable ones including basalt(BS)and bagasse(BG)as well as synthetic polyester(PET)fibers on the strength behavior of clayey soil.To this end,the effects of various fiber contents(0.5%,1%and 2%)and lengths(2.5 mm,5 mm and 7.5 mm)were experimentally evaluated.By conducting ITS and CBR tests,it was found that increasing fiber content and length had a significant influence on CBR and ITS values.Moreover,2%of 7.5 mm-long fibers led to the largest values of CBR and ITS.The CBR values of soil reinforced with PET,BS,and BG fibers were determined as 19.17%,15.43%and 13.16%,respectively.The ITS values of specimens reinforced with PET,BS,and BG fibers were reported as 48.57 kPa,60.7 kPa and 47.48 kPa,respectively.The results of the triaxial compression test revealed that with the addition of BS fibers,the internal friction angle increased by about 100%,and with the addition of PET fibers,the cohesion increased by about 70%.Moreover,scanning electron microscope(SEM)analysis was employed to confirm the findings.The relationship between CBR and ITS values,obtained via statistical analysis and used for the optimum design of road pavement layers,demonstrated that these parameters had high correlation coefficients.The outcomes of multiple linear regression and sensitivity analysis also confirmed that the fiber content had a greater effect on CBR and ITS values than fiber length. | Mahdi Ghasemi Nezhad Alireza Tabarsa Nima Latifi | 2021 | Journal of Rock Mechanics and Geotechnical Engineering2021，13，3： | 1 |
| 6 | Evaluation of using waste timber railway sleepers in wood cement composite materi- als 显示文摘 | Alireza Ashori Taghi Tabarsa Fatemeh Amosi | 2012 | Construction and Building Materials2012，，27： | 1 |
| 7 | Bacterial synthesized cellulose nanofibers;Effects of growth times and culture mediums on the structural characteristics显示文摘 | Sheykhnazari S Tabarsa T Ashori A | 2011 | Carbohydrate Polymers2011，86，： | 1 |
| 8 | Stress-strain response of wood under radial compression 显示文摘 | Tabarsa T Chui Y H | 2000 | Wood Fiber Sci2000，32，2： | 1 |
| 9 | Effects of different photoperiods on growth, stress and haematological parameters in juvenile great sturgeon Huso huso 显示文摘 | Bani A Tabarsa M Falahatkar B 2009 | 1907 | Aqua- cuhure Research1907，40，16： | 1 |
| 10 | Characteristic microscopic behavior of wood under transverse compression (Part Ⅰ) : Method and preliminary test results 显示文摘 | TABARSA T CHUI Y H | 2000 | Wood and Fiber Science2000，32，2： | 1 |
| 11 | Effect of hot-pressing on properties of white spruce 显示文摘 | TABARSA T CHUI Y H | 1997 | Forest Prod J1997，47，5： | 1 |
| 12 | The manufacture of particleboards using mixture of reed(surface layer)and commercial species(middle layer)显示文摘 | GHALEHNO M D MADHOUSHI M TABARSA T | 2011 | European Journal of Wood Products2011，69，： | 1 |
| 13 | Effect of hot-pressing on properties of white spruce显示文摘 | Tabarsa T Chut Y H | 1997 | Forest Prod J1997，47，5： | 1 |
| 14 | Mechanical and physical properties of wheat straw boards bonded with a tannin modified phenol-formaldehyde adhesive 显示文摘 | TABARSA T JAHANSHAHI S ASHORI A | 2011 | Com- posites Part B2011，42，2： | 1 |
| 15 | Bacterial cellulose/ silica nanocomposites: Preparation and characterization显示文摘 | Ashofi A Sheykhnazad S Tabarsa T | 2012 | Cadaohydrate Polymers2012，90，1： | 1 |
| 16 | Mechanical and physical properties of wheat straw boards bonded with a tannin modified phenol- formaldehyde adhesive显示文摘 | Tabarsa T Jahanshahi S Ashori A | 2011 | Composites Part B: Engineering2011，42，2： | 1 |
| 17 | Charaeterization and immunomodulatory activities of sulfated polysaccha- rides from Capsosiphon fulvescens 显示文摘 | Karnjanapratum S Tabarsa M Cho M YouS | 2012 | Int J Biol Macromol2012，51，5： | 1 |
| 18 | Experimental evaluation of dynamic deformation characteristics of sheet pile retaining walls with fiber reinforced backfill显示文摘 | R. Jamshidi I. Towhata H. Ghiassian A.R. Tabarsa | 2010 | Soil Dynamics and Earthquake Engineering2010，，6： | 1 |
| 19 | Effect of nanoclay on some applied properties of oriented strand board (OSB) made from underutilized low quality paulownia (Paulownia fortunei) wood显示文摘 | Salari A Tabarsa T Khazaeian A | 2012 | Journal of Wood Science2012，58，6： | 1 |
| 20 | Eco-friendly tannin-phenol formaldehyde resin for producing wood composites显示文摘 | Jahanshaei S Tabarsa T Asghari J | | 0，，5： | 1 |
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