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181
USE MASS DAMPER WITH NONLINEAR STIFFNESS AND SEMI-ACTIVE DAMPING...
Published 2017-05-01“…Structures can have desirable efficiency against natural hazards, such as wind and earthquake, if the maximum displacements remain as small as possible. In order to decrease the structural undesirable seismic noise, increase of ductile and dampers has been studied. …”
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182
EFFECT OF TENSILE STRENGTH CONSIDERING SIZE EFFECT AND LOADING RATE ON OPTIMUM DESIGN OF ARCH DAM...
Published 2019-05-01“…To design the dams, CADSO, the software for optimization of arch dam shape, was used, and its design improved in order to apply the aforementioned resistance equations. …”
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183
EFFECT OF DRAINAGE CONDITIONS ON PORE WATER PRESSURE DISTRIBUTION AND LINING STRESSES IN TUNNELS UNDER GR...
Published 2016-08-01“…Development of pore water pressure may accelerate leakage and cause deterioration of the lining. …”
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184
CONSOLIDATION BEHAVIOR OF COLLAPSIBLE CLAYEY SOILS IN SATURATED AND UNSATURATED CONDITIONS...
Published 2016-05-01“…Then, while keeping the vertical stress constant, the volume changes of samples due to wetting were measured. After completion of the collapse settlements, the stepped loading of the samples was continued and the end of the primary consolidation line of the samples were attained. …”
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185
DEVELOPMENT OF ANALYTICAL FRAGILITY CURVES FOR IRANS MASONRY SCHOOL BUILDINGS...
Published 2016-02-01“…The computer program, Tremuri, and the design spectrum of Standard No. 2800 have been used in this study. …”
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186
COMPARING BLAST LOAD BEHAVIORS OF REHABILITATED CONCRETE STRUCTURES USING VISCOUS DAMPER AND BASE ISOLA...
Published 2019-11-01“…However, drifts are minimized to 1.7\% for added damping values of 25\%. …”
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187
EFFECT OF PRESTRESSING ON CONCRETE BRIDGE COLUMNS
Published 2019-02-01“…These advantages are more effective in the direction of Y axis than the other axes. …”
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188
COMPARISON OF STATIC AND MODAL ANALYSIS IN DAMAGE DETECTION OF CONCRETE GRAVITY DAMS VIA WAVELET TRANSFOR...
Published 2019-05-01“…Natural occurrences, such as earthquake and wind, cause damages to structures (e.g., buildings and bridges) through enforcing extreme loads. Consequently, they might result in catastrophic structural collapse and failures. …”
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189
A COMPARATIVE STUDY AND PROPOSAL FOR ENHANCEMENT OF RAPID SEISMIC EVALUATION OF MASONRY BUILDINGS...
Published 2015-09-01“…For the walls, four failure modes are considered, including mortar joint slippage, overturning, diagonal over-tension, and toe over-compression. …”
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190
مطالعهی آزمایشگاهی الگوی آبشستگی ناشی از استقرار پایههای دوتایی همگرا و واگرا و همراستا با جریان در موقعیتهای مختلف قوس ۱۸۰ درجه...
Published 2018-02-01“…The highest scour depths were measured in the main hole and the second scour hole and also the highest sedimentation were measured as 0.97, 0.93 and 0.58 times the flow depth at the starting point of the bend respectively. …”
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191
EXPERIMENTAL STUDY OF POLYMER SELF-COMPACTING CONCRETE
Published 2016-11-01“…Two cubic specimens are made to determine water absorption at 28 days of curing. …”
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192
BOND-SLIP RELATIONSHIP OF REINFORCING STEEL BARS WITH SHORT EMBEDMENT IN CONCRETE...
Published 2019-11-01“…Constant parameters of the proposed model are maximum bond stress and maximum slip. …”
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193
بررسی آثار آلودگی هوا در میزان مرگ و میر و کاهش امید به زندگی با استفاده از توابع دوز ـ واکنش و اولویتبندی آلایندههای مسئول (مطالعهی موردی: شهر مشهد)...
Published 2018-11-01“…Environmental requirements depend highly on management parameters and play a very important role in the quality of life of citizens. …”
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194
PREDICTION OF COMPRESSIVE STRENGTH CONCRETE BY ARTIFICIAL NEURAL NETWORKS, FUZZY LOGIC AND MULTIPLE REGR...
Published 2018-11-01“…MR is employed to learn more about the relationship between several independent or predictor variables and a dependent or criterion variable. Therefore, MR analysis was carried out using a MATLAB 2013 package to correlate determined fc value to the seven concrete parameters. …”
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195
HYDRAULIC FRACTURE PROPAGATION IN IMPERMEABLE ELASTIC ROCK WITH LARGE TOUGHNESS: CONSIDERING FLUID INER...
Published 2015-11-01“…Garagash [Engineering Fracture Mechanics, 2006] and qualitatively, found to be in good agreement.…”
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196
EXPERIMENTAL INVESTIGATION OF THE FLOW PATTERN AROUND T-HEAD SERIES OF SPUR DIKES IN STRAIGHT CHANNEL...
Published 2017-11-01“…The horizontal component of velocity are maximum the surface near to bed in reversed flow region and the negative transvers velocities of reversed flow are maximum near the free surface between spur dikes and in the front of the second and third spur dike wing. …”
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197
MECHANICAL AND PHYSICAL PROPERTIES OF EXPANDED POLYSTYRENE STRUCTURAL CONCRETES CONTAINING MICRO-SILI...
Published 2018-05-01“…In this paper, the mechanical and physical properties, such as strength, water absorption, type of curing, failure mode and microstructure of expanded polystyrene (EPS) structural lightweight concretes modified by Micro-silica and Nano-silica, were investigated. …”
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198
OPTIMIZED ARTIFICIAL NEURAL NETWORK FOR ANALYZING SOIL-WASTE RUBBER SHRED MIXTURES...
Published 2015-03-01“…Shear strength and mechanical behavior are most important features when construction materials are to be selected. …”
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199
SWELLING BEHAVIOR OF LIME STABILIZED AND FIBER REINFORCED KAOLINITE SAMPLES INUNDATED WITH WATER OR SODI...
Published 2018-05-01“…Clay samples were mixed with 0.05, 0.1 and 0.2\% fibers and stabilized with 1, 3 and 5 \% lime as dry weight of soil. …”
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200
MODELING AND ADVANCED EXERGY, EXERGOECONOMIC AND EXERGOENVIRONMENT ANALYSES OF NEW CCHP KALINA CYCLE INTEGRATED WITH SOLAR PARABOLIC TROUGH COLLECTORS
Published 2018-11-01“…Advanced exergoeconomic analysis indicates that the substantial portion of its avoidable part is exogenous indicating that the technological improvement of remaining components lead to the decrement of the exergry destruction cost rates of the auxiliary boiler. …”
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