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281
OPTIMAL CHLORINATION OF WATER DISTRIBUTION SYSTEMS WITH RESPECT RESIDUAL CHLORINE AND FORMATION OF THM...
Published 2017-11-01“…A maximum amount in which no risk of cancer would occur due to DBP is then determined for each specific number of chlorination stations.…”
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282
RESIDUAL FLEXURAL CAPACITY OF RC MEMBERS INFLUENCED BY CORROSION CAUSED BY CHLORIDE ION-A MODIFIED EQUATI...
Published 2015-08-01“…This paper considers the time-dependent environmental parameters that may change during the lifetime of serving structures and which can play an effective role in primary design criteria or in evaluation of seismic performance in structural members. …”
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283
EXPERIMENTAL EVALUATION OF AAC BLOCKS WALLS RETROFITTED BY BARS AND GFRP...
Published 2016-05-01“…For the last three specimens, a reinforcing horizontal rebar (3mm diameter) and vertical (10mm diameter), recommended by the Iranian seismic, code was used. …”
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284
EXPERIMENTAL INVESTIGATION OF COHESIVE SEDIMENTS EROSION IN THE PRESENCE BED COARSE-GRAIN SIZE SEDIMENT...
Published 2020-11-01“…The significant reduction in the erosion rate might be because of cohesive sediment trapping inside the void space of the bed materials so that the trapped fine sediment would not be re-suspended into the flow. In this work, the critical shear stress for erosion of deposited cohesive sediment was obtained as 0.12 $N/m^2$ for smooth bed and 0.16 and 0.92 $N/m^2$ for bed material with grain sizes of 2.8 and 48 mm, respectively.…”
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285
COMPARISON OF PROJECT COST ESTIMATION WITH CONVENTIONAL METHOD AND DYNAMIC AND SMART MODEL BASED ON BIM BA...
Published 2020-08-01“…According to results, the developed model has some capabilities such as increasing the speed and precision of estimation, reducing the deviation from the initial estimation at the end of the project, estimating online with regard to changes (volumes And price).…”
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286
EFFECTS OF ENVIRONMENTAL PARAMETERS ON THE MORPHOLOGY OF THE BEACH CUSPS OF RODDICK PORT...
Published 2019-11-01“…In this study, the formation and development of beach cusps of Roddick beach in the Chabahar city, Iran have been discussed. By using Mike 21 software and 18 scenarios, parameters that affect the change of cusps and the effect of theories have been investigated. …”
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287
EVALUATION OF THE RUTTING PERFORMANCE OF HOT MIX ASPHALT MIXTURES PREPARED BY BENTONITE MODIFIED BITUMEN...
Published 2015-09-01“…A propeller mixer was used for blending the bentonite and asphalt cement. …”
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288
THE STUDY OF RISK MANAGEMENT OF WATER AND WASTEWATER FACILITIES USING COMBINED METHOD AHP AND RAMCAP...
Published 2020-08-01“…Water and wastewater facilities are the key assets and infrastructure of any country, and any service stop and damage to the infrastructure may have social and political problems and endanger the health and life of humans. …”
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289
INTEGRATION OF RISK MANAGEMENT AND FUZZY INFERENCE SYSTEMS IN ORDER TO PROJECT TIME ESTIMATION IN GAS REFI...
Published 2019-05-01“…Considering the very low reliability of the planning with certainty and project control by this approach, using more secure models for control and interact with uncertainty to be placed on the agenda. This article aims to present a new model based on the integrated risk management & fuzzy expert systems in order to provide accurate and comprehensive project time estimation in the gas refineries of the IRAN and in this regard reviews the results of implementation of this model in a case study.…”
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290
LOCATION AND RELEASE TIME TRACING OF POLLUTION SOURCE IN RIVERS BASED ON COMPOUND MODEL ADJOINT ANALYSIS A...
Published 2017-11-01“…Three tests have been designed, and pollution source has been traced very well in all tests. …”
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291
استخراج معیار تسلیم مدل تجربی هوک ـ براون تعمیمیافته در فضای نامتغیرهای تنشی: استخراج برخی روابط نظریهی خمیری...
Published 2016-11-01“…By defining of the model in the stress invariant space, the yield criterion will be independent from the coordinate directions and the rotation of stress axes in general static loadings. …”
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292
NON-LINEAR FEM DYNAMIC ANALYSIS OF 3D STEEL FRAME WITH INTERMEDIATE DUCTILITY UNDER CRASH LOADING...
Published 2019-05-01“…Therefore, it is required to investigate these incidents when designing structures. In this paper, different failure types in steel column are investigated and, for each type, numerical results are compared with the experimental ones for the sake of validation. …”
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293
EXPERIMENTAL INVESTIGATION AND NUMERICAL ANALYSIS OF NOVEL PROCESS TO PRODUCE OF HIGH STRENGTH BIMETAL TUBES BY RUBBER PAD TUBE STRAINING (RPTS) METHOD
Published 2020-05-01“…In this paper, the strain area has been designed as a diamond in a new Rubber Pad Tube Straining (RPTS) method, and the tests are applied to two layer copper-aluminum. …”
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294
OPTIMIZATION OF STRUT AND TIE MODELS ON DEEP BEAMS WITH OPENINGS...
Published 2016-08-01“…Previous truss optimization methods are strongly dependent on the element removal ratio and the FE mesh. …”
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295
UAV 3D ROBUST GUIDANCE LAW DESIGN BY FUZZY SLIDING MODE APPROACH...
Published 2017-11-01“…Then, in order to increase the efficiency of the Pure Pursuit Sliding Mode Guidance and to reduce the undesired phenomenon of chattering, the desired guidance law is combined with a fuzzy control approach. Then, dynamic inversion is used for attitude control. …”
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296
EXPERIMENTAL INVESTIGATION OF AEROELASTIC DEFORMATIONS OF A FLAPPING WING WITH IMAGE PROCESSING TECHNI...
Published 2019-05-01“…These inertial and aerodynamic forces bend and twist the wings during the flapping motion, resulting in passive shape variation that may affect many aspects of flight performance. …”
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297
FACTORS AFFECTING TRAFFIC SIGN OBEDIENCE: CASE OF SPEED LIMIT SIGNS...
Published 2015-08-01“…In the second step, using a classification and regression tree (CART) technique, the most important factors affecting driver behavior, and attracting their attention to the 50km/hr speed limit sign, among the 16 such factors identified, including age, gender, education, income, marital status, occupation, driving speed, driving time, driving hours, vehicle type, number of accidents over the previous 5 years, driving certificate type, driving experience, the years of driving certificate taken, and sunglasses used, were found to be driver education, monthly income, and type of vehicle. …”
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298
SPECIFIC GRAVITY AND WATER ABSORPTION OF RECYCLED CONCRETE AGGREGATES (CASE STUDY; PARS -2 KANGAN REGION)...
Published 2017-02-01“…C \& D wastes often due to the lack of proper management, are stacked or buried in the periphery of cities, roads and rivers are disposal, while most have the ability to be recycled and reused. …”
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299
INVESTIGATION OF SAND LENSES IN THE CONSOLIDATION SETTLEMENT OF THE SOIL USING A MESHFREE METHOD...
Published 2017-08-01“…It is shown that sand lenses have considerable effect in the settlement a soil depending on its shape and orientation. …”
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300
EVALUATION OF HEAT TRANSFER AND RATE OF STRENGTH GAIN OF CONCRETE...
Published 2021-02-01“…The amount of heat significantly depends on cement type, cement content, and cement-water ratio. …”
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