|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Hydraulic and volume change behaviors of compacted highly expansive soil under cyclic wetting and drying显示文摘The wide engineered application of compacted expansive soils necessitates understanding their behavior under field conditions.The results of this study demonstrate how seasonal climatic variation and stress and boundary conditions individually or collectively influence the hydraulic and volume change behavior of compacted highly expansive soils.The cyclic wetting and drying(CWD)process was applied for two boundary conditions,i.e.constant stress(CS)and constant volume(CV),and for a wide range of axial stress states.The adopted CWD process affected the hydraulic and volume change behaviors of expansive soils,with the first cycle of wetting and drying being the most effective.The CWD process under CS conditions resulted in shrinkage accumulation and reduction in saturated hydraulic conductivity(k sat).On the other hand,CWD under CV conditions caused a reduction of swell pressure while has almost no impact on k sat.An elastic response to CWD was achieved after the third cycle for saturated hydraulic conductivity(k sat),the third to fourth cycle for the volume change potential under the CV conditions,and the fourth to fifth cycle for the volume change potential under the CS conditions.Finally,both swell pressure(s s)and saturated hydraulic conductivity(k sat)are not fundamental parameters of the expansive soil but rather depend on stress,boundary and wetting conditions. | Mohamed Farid Abbas Abdullah Ali Shaker Mosleh A.Al-Shamrani | 2023 | Journal of Rock Mechanics and Geotechnical Engineering2023，15，2： | 2 |
| 2 | Hydromechanical behavior of unsaturated expansive clay under repetitive loading显示文摘Compacted layers of expansive soils are used in different engineering projects,such as subgrades,engineered clay barriers,and buffers for radioactive waste disposal.These layers are exposed to a variety of stresses and wetting conditions during field serviceability.Coupling between hydraulic and mechanical repeated loading provides insight understanding to the induced progressive deformation of expansive clay.This study was conducted to investigate the hydromechanical behavior of unsaturated compacted expansive clay under repeated loadingeunloading(RLU)conditions.Two series of onedimensional(1D)oedometer tests were conducted under controlled matric suction up to 1500 kPa using the axis translation technique(Fredlund soil-water characteristic curve device,SWC-150).The first test series was carried out at different levels of controlled matric suction for non-repeated loading eunloading(NRLU)cycles.RLU cycles were applied in the second test series at different repetitivestress levels and under different levels of matric suction.The results indicated increasing axial wetting strainε_(a)(s),axial swell pressure ss(s),compression index C_(c)(s),and swell index C_(s)(s)with suction reduction.The estimated loadecollapse(LC)curves obtained from NRLU series(LCN)and RLU series(LCR)indicated increasing yield stress sy(s)with increasing suction.This is attributed to the developed apparent cohesion between soil particles,which in turn rigidifies the material response.Applying repetitive loading induced a notable reduction of compression index C_(c)(s)at the same level of suction,whereas swell index C_(s)(s)seems to be independent of repetitive loading.Finally,repetitive loading exceeding initial yield stresses results in plastic hardening and,hence,enlargement of yield stress locus(i.e.LCR curve). | Ahmed M.Al-Mahbashi Mosleh A.Al-Shamrani Mohammad F.Abbas | 2021 | Journal of Rock Mechanics and Geotechnical Engineering2021，13，5： | 2 |
| 3 | Toxic responses and antioxidative enzymes activity of Scenedesmus obliquus exposed to fenhexamid and atrazine,alone and in mixture显示文摘 | MOFEED J MOSLEH Y Y | 2013 | Ecotoxicology&environmental safety2013，95，1： | 1 |
| 4 | A reliability growth projection model for one-shot systems显示文摘 | Hall J B Mosleh A | 2008 | IEEE Transactions on Reliability2008，57，1： | 1 |
| 5 | A Reliability Growth Projection Model for One-shot Systems 显示文摘 | HALL J B ALI Mosleh | 2008 | IEEE Transactions on Reliability2008，57，1： | 1 |
| 6 | Cognitive modeling and dynamic probabilistic simulation of operating crew response to complex system accidents : Part 2 : IDAC performance influencing fac- tors model 显示文摘 | Chang Y H J Mosleh A | 2007 | Reliability Engineering and System Safety2007，92，8： | 1 |
| 7 | Cognitive modeling and dynamic probabilistic simulation of operating crew response to com- plex system accidents : Part 3 : IDAC operator response mod- el显示文摘 | Chang Y H J Mosleh A | 2007 | Reliability Engineering and System Safety2007，92，8： | 1 |
| 8 | Cognitive modeling and dynamic probabilistic simulation of operatingcrew response to com- plex system accidents : Part 4 : IDAC causal model of opera- tor problem-solving response 显示文摘 | Chang Y H J Mosleh A | 2007 | Reliability Engineering and System Safety2007，92，8： | 1 |
| 9 | Control of friction显示文摘 | Suh N P Mosleh M Howard P S | 1994 | Wear1994，175，1： | 1 |
| 10 | An approach to the analysis of common cause failure data for plant-specific application 显示文摘 | Mosleh A Parry G W Zikria A F | 1994 | Nuclear Engineering and Design1994，150，： | 1 |
| 11 | Cognitive modeling and dynamic probabilistic simulation of operating crew response to complex system accidents: Part 1 -4 显示文摘 | Chang Y Mosleh A | 2007 | Reliability Engineering & System Safety2007，92，99： | 1 |
| 12 | Cognitive modeling and dynamic probabilistic simulation of operating crew response to com- plex system accidents : Part 5 : Dynamic probabilistic simu- lation of the IDAC model 显示文摘 | Chang Y H J Mosleh A | 2007 | Reliability Engineering and System Safety2007，92，8： | 1 |
| 13 | Minimal solution of general dual fuzzy linear systems显示文摘 | Otadi M Mosleh M | 2008 | Chaos Solitons & Fractals2008，37，： | 1 |
| 14 | Evaluation of fuzzy regression models by fuzzy neural network显示文摘 | MOSLEH M OTADI M ABBASBANDY S | | 0，，03： | 1 |
| 15 | Study of the effect of soil anisotropy on slope stability using method of slices显示文摘 | AWAD A AL KARNI MOSLEH A | 2000 | Computers and Geotechnics2000，，26： | 1 |
| 16 | Common cause failures:an analysis methodology and examples显示文摘 | Mosleh A | 1991 | Reliability Engineering& System Safety1991，34，3： | 1 |
| 17 | Cognitive modeling and dynamic probabilistic simulation of operating crew response to complex system accidents, Part1 - 5显示文摘 | Chang Y H J Mosleh A | 2007 | Reliability Engineering and System Safety2007，92，8： | 1 |
| 18 | Castability evaluation and effect of recasting of ceramo-metal al oys显示文摘 | Mosleh I Abdul-Gabbar F Farghaly A | | 0，，04： | 1 |
| 19 | Metallothioneins induction and antioxidative response in aquatic worms Tubifex tubifex (Oligochaeta, Tubificidae) exposed to copper 显示文摘 | MOSLEH Y Y PARIS-PALACIOS S BIAGIANTIRISBOURY S | 2006 | Chemosphere2006，64，1： | 1 |
| 20 | Metallothioneins induction and antioxidative responsein aquatic worms Tubifex tubifex(Oligochaeta,Tu-bificiadae)exposed to copper显示文摘 | Mosleh Y Y Paris-Palacios S Biagianti-Risbourg S | 2006 | Chemosphere2006，64，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员