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101
Determination of an Optimal Return-Path on Road Attributes for Mobile Robot Recharging
Published 2012-11-01“…If V start (unit: V ) is the voltage value when the robot is just powered on, and after a period of time t , the value decreases to V end (unit: V) , we get (7) τ s = V s t a r t − V e n d t We assume that the robot walking for distance p ml at average speed v̄ (unit: m/s ), then (8) r s = τ s v ̄ In our experiment, we set V start = 12.7 V , V end = 11.3 V , v̄ = 0.75 m / s , then it is measured that t = 4.5 h , therefore, r s is measure to be (9) r s = 12.7 V − 11.3 V 0.75 m / s × 4.5 h × 3600 s / h ≈ 0.1152 V / m (2) Equation (38) should be (10) r e = V s t a r t − V e n d v ̄ t ̄ − r s (3) Equation (39) should be (11) r e _ μ f = 12.7 V − 11.3 V 0.75 m / s × 2.67 h × 3600 s / h − 0.1152 × 10 − 3 V / m ≈ 0.0790 × 10 − 3 V / m (4) Equation (40) should be (12) r e _ μ r = 12.7 V − 11.3 V 0.75 m / s × 2.07 h × 3600 s / h − 0.1152 × 10 − 3 V / m ≈ 0.1353 × 10 − 3 V / m (5) Equation (41) should be (13) μ r = r e _ μ r r e _ μ f μ f = 0.1353 × 10 − 3 0.0790 × 10 − 3 μ f ≈ 1.7127 μ f (6) Equation (42) should be (14) r e _ μ f φ g ≈ 0.2034 × 10 − 3 V / m − 0.1152 × 10 − 3 V / m = 0.0882 × 10 − 3 V / m Page 90 (1) Equation (45) should be (15) η = r b _ μ r μ f r b _ μ f μ r = 0.5698 × 10 − 5 0.2645 × 10 − 5 × 1.7127 ≈ 1.2578 (2) In the penultimate paragraph of column 2, the following corrections should be made: As listed in Table 2 , the cost C RD 0 n is (0.0520,0.8693×10 −3 ) and the idle time T IDLE_ R D 0 is 346.834 s . …”
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102
THE EFFECT OF MOISTURE CONTENT ON THE TENSILE STRENGTH AND FRACTURE TOUGHNESS OF CLAY CORE EARTH DAMS...
Published 2019-05-01“…In earth dams, hydraulic fracturing and internal erosion are two interdependent phenomena. Hydraulic fracturing causes expansion of the cracks. …”
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103
Proposta per una classificazione dei dati sperimentali in sismologia
Published 1974-06-01“…. Tenendo presenti questi punti viene proposta una classificazione di c a r a t t e r e analitico e di uso pratico (Fig. 2) in 4 classi <li a t t e n d i b i l i tà A, B, C, D (rappresentate da equazioni di secondo grado che legano tra loro le distanze epicentrali zi e i relativi errori Szl); questa classificazione tiene conto anche delle incidenze clic hanno gli errori di tempo — ovunque essi si presentino (TI, lP, (O — C)) — mediante la Fig. 3 sulle valutazioni…”
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104
I tempi di tragitto delle P„ per i terremoti della Sicilia Occidentale
Published 1972-06-01“…Questo lavoro fa seguito agli studi gi&agrave; pubblicati sui<br />t e r r e m o t i della Sicilia occidentale del Gennaio 1968. P a r t e n d o dai dati ipocentrali<br />dei 10 terremoti studiati, differenti l'uno dall'altro anche per le<br />p r o f o n d i t &agrave; ipocentrali, sono state calcolate le curve dei tempi di t r a g i t to<br />delle P&bdquo; per ogni terremoto, fino a distanze di 35&deg;.…”
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105
INVESTIGATING THE PRECISION OF QUANTITY TAKE-OFF IN BIM APPLICATIONS...
Published 2019-02-01“…Furthermore, this exercise is extended to steel and reinforced concrete 3D structures, modeled in both TEKLA and Revit structures. …”
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106
BEHAVIOR OF THE PROPOSED DETAILING OF PIPE DAMPER IN MOMENT CONNECTIONS...
Published 2017-11-01“…Based on these results, in order to take the optimized usage of the beam bending capacity and prevent the development of unsuitable plastic deflections in beams and columns, it seems that suggested pipe dampers should be designed so that their ultimate bending capacity can be about 50\% of the beam plastic bending capacity.…”
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107
A HYBRID META-HEURISTIC ALGORITHM FOR OPTIMUM DESIGN SKELETAL STRUCTURES...
Published 2018-08-01“…The movement and displacement of the moving points in the exploration space is consistently based on the factors and characteristics of the previous population. To this end, similar to other meta-heuristic algorithms, the first population is created randomly. …”
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108
INVESTIGATION OF THE EXACT SEQUENTIAL CONSTRUCTION ANALYSIS IN COMPARISON WITH THE CONVENTIONAL ANALYS...
Published 2017-02-01“…In fact, it is assumed that the structure does not bear any load before the end of construction. This assumption could be valid for lateral loads or the dead loads of subsequently installed components, but it is unsuitable for the dead loads of the structural members and floor because these types of loads are gradually applied to the previously constructed members during the progress of construction, which depends on technology and construction planning. …”
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109
WEB BREATHING OF STEEL PLATED GIRDERS IN BRIDGES UNDER TRAFFIC LOAD...
Published 2018-08-01“…It was observed that by increasing slenderness ratio, the rate of increase in maximum principal stresses for very slender panels is much higher than stockier panels. …”
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110
مرور مقایسه یی معتبرترین روش های برآورد رفتار درازمدت بتن تحت آنالیز متداول یک مرحله یی و آنالیز غیرخطی مرحله یی...
Published 2019-02-01“…In recent years, the need for consistency between the practical implementation steps of construction process and the design stage of high-rise concrete structure through the use of nonlinear sequential construction analysis has been strongly recommended by researchers. Besides, it is known by research and experiment that concrete structures are subjected to larger displacements and stresses because of the long-term behavior and the time-dependent parameters of concrete such as creep and shrinkage. …”
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111
Some characteristics of the seismicity of the Tyrrhenian Sea Region
Published 1974-06-01“…All registered shocks with a R i c h t e r - m a g n i t u d e of 5.5 or over it were considered, i n d e p e n d e n t l y f r om t h e focal d e p t h . Three periods were recognized in the a c t i v i t y ; t h e lengths of which are not t h e same, however. I n the second p a r t the elastic strain release in accordance with the focal d e p t h of t h e same e a r t h q u a k e s is t r e a t e d briefly. …”
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112
ANALYSIS OF FACTORS AFFECTING HUMAN RESOURCES PRODUCTIVITY IN PROJECT-ORIENTED ORGANIZATIONS WITH DYNA...
Published 2020-11-01“…The growth and maturity of project-oriented organizations depends on the success of the projects, and the success of the projects depends on the resource productivity. …”
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113
EFFECTS OF SOIL IMPROVEMENT ON SEISMIC BEHAVIOR OF ANCHORED SHEET PILE QUAY WALLS EMBEDDED IN LIQUEFIABLE...
Published 2016-05-01“…The seismic performance of quay walls is found to be strongly dependent on liquefaction occurrence. …”
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114
EVALUATION OF SEISMIC BEHAVIOR OF RETROFITTED REINFORCED CONCRETE FRAMES BY SIMCON MATERIAL...
Published 2020-05-01“…Three 2D frames with 4, 7 and 10 stories have been developed for the study. These frames have non-seismic details in their joints. …”
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115
DAMAGE DETECTION IN BEAM TO COLUMN CONNECTIONS OF MOMENT FRAMES SUBJECTED TO IMPACT LOAD USING AN OPTIMIZA...
Published 2019-08-01“…Firstly, the beam-to-column connection in a steel moment frame structure is modeled by a zero length rotational spring at the end of the beam element. For each connection, an end-fixity factor is specified. …”
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116
INVESTIGATING THE CRITICAL STATE BEHAVIOR OF CLAYEY SAND UNDER STATIC AND CYCLIC LOADING....
Published 2016-11-01“…Also, increasing fine content results in more instability, but the trend reverses after a threshold value. …”
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117
PRODUCTIVITY PREDICTION USING HYBRID SYSTEM DYNAMIC AND AGENT-BASED SIMULATION...
Published 2018-05-01“…In recent years, micro tunneling method has been developed quickly in comparison to other open excavation methods. …”
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118
SENSITIVITY ANALYSIS ON THE EFFECTIVE PARAMETERS OF GROUND DEFORMATION VALUE BY MICRO TUNNELING METHOD W...
Published 2018-05-01“…In recent years, micro tunneling method has been developed quickly in comparison to other open excavation methods. …”
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119
STUDY OF SOFT CLAY LAYER EFFECTS ON STEEL SHEET PILE WALLS BEHAVIORS USING CONVENTIONAL AND NUMERICAL METH...
Published 2019-05-01“…By increasing the depth of soft clay layer, bending moments acting on sheet piles are increased, especially in the final stages of excavation. …”
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120
Pengaruh kualiti CD mata pelajaran lukisan terbantu komputer dengan menggunakan perakam skrin camtasia studio terhadap motivasi, kefahaman dan pencapaian pelajar
Published 2007“…M a n a k a l a p e n i n g k a t a n m o t i v a s i d a n k e f a h a m a n p e l a j a r s e t e l a h m e n g g u n a k a n C D r a k a m a n s k r i n v i d e o , j u g a m e n d a p a t s k o r m i n y a n g t i n g g i i a i t u 4 . 2 3 d a n 4 . 1 8 m a s i n g - m a s i n g . …”
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