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1983 articles for “SGI 400/15 grade” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Use of the Visible Spectrum of Light and Light Transmission: A Review
Abstract: Almost everyone uses the internet today, either over a wired or wireless network, to complete their tasks. Everyone, including businesses, organisations, entrepreneurs, and institutions, is concerned about accessing the right information at the right time and place, so internet speed is a significant issue. Then you need technology, a wide range of channels, and quick internet connectivity. According to 1EEE 802.11n specifications, wireless fidelity (Wi-Fi) provides a speed of 150 …
Published in Trends in Opto-electro & Optical Communication · Vol. 12, Issue 3, 2022 · pp. 31–36 Read article
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A Case Study on Analysis of Road Safety concerns on a stretch of National Highway 12 in Rajasthan
Abstract: AbstractRoad safety is a growing social concern in the present day world. Rapid expansion in the road network and high motorization growth has led to serious impacts on road safety levels in India. The analysis of road accident data 2015 reveals that about 1,374 accidents and 400 deaths took place every day on Indian roads, which further converted into 57 accidents and loss of 17 lives on an average every …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 1–7 Read article
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Resilient Characteristics of Modified Subgrade Soil
Abstract: AbstractThe problems with poor subgrade soil which is considered as the foundation for the flexible pavement regarding the deformation under load repetitions is a major concern for road engineers. The Poor subgrade soil may be improved by stabilization or implication of soil reinforcements. In this work, the pneumatic repeated loading testing techniques has been implemented for assessing the influence of both techniques on the resilient characteristics of subgrade soil. Cutback …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 28–37 Read article
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Comparative Study of Aggregate and Disaggregate Traffic Forecasting Technique for Industrial Corridor: Case Study of Vadodara District
Abstract: AbstractTransportation occupies a prominent place in modern life and its impact is spread in all domains of life. Transport planning is a discipline to study problems rising while planning transport facilities at urban, regional or national level and to prepare efficient basis for providing such facilities. Aim of transport planning at regional level is provision of connectivity and circuity with other regions as well as for expansion of existing facility …
Published in Trends in Transport Engineering and Applications · Vol. 5, Issue 1, 2018 · pp. 14–21 Read article
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Dynamic Behavior of Asphalt Stabilized and Grid Reinforced Subgrade Soil
Abstract: The impact of repeated loading (punching shear) on Asphalt stabilized and grid reinforced subgrade soil have been investigated in this study. Specimens of 152mm diameter and 116 mm in height have been prepared, cured, and then tested using the pneumatic repeated load system PRLS. The deformation-load repetitions data were recorded for each case. Data were fed to the finite element software for the modeling process. An assessment was conducted to …
Published in Trends in Transport Engineering and Applications · Vol. 5, Issue 2, 2018 · pp. 1–9 Read article
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EFFECT OF EXPOSURE OF CEMENT ON THE COMPRESSIVE STENGTH OF CONCRETE
Abstract: Concrete has become the bedrock of infrastructural civilization in Nigeria as over 75% of the infrastructures in Nigeria have to do with concrete. Most times, Engineers design for a particular grade of concrete and Post-construction checks shows that concrete is defective of this strength and exposure of cement is observed to be one of the causative factors. In this study, the effect of exposure of cement on the compressive strength …
Published in Trends in Transport Engineering and Applications · Vol. 6, Issue 1, 2019 · pp. 34–44 Read article
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UTILIZATION OF INDUSTRIAL AND MUNICIPAL WASTE MATERIALS IN SOIL STABILIZATION OF RURAL ROADS: A REVIEW
Abstract: In India, the growth of rural sector directly depends on the road connectivity, which provides the platform and sustainability for economic activities in rural areas. However, difficult topography and unstable geology make the rural road constructions hard. Therefore, the locally available waste materials can be utilized to improve the soil characteristics and can promote the low cost road construction. The present Study is aimed to review the improvement of engineering …
Published in Trends in Transport Engineering and Applications · Vol. 6, Issue 2, 2019 · pp. 40–44 Read article
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Evaluating the Best Belt Conveyor Assembly Using TOPSIS Approach
Abstract: This article presents a new approach for the selection of Belt Conveyor of screening creaser on the basis of their performance. This article includes the effective factors like angle of response, load capacity of motor, raw material load capacity, raw material dimension. These all important factors affect the performance of Belt Conveyor Assembly. Therefore, determination of the best Belt Conveyor is basically a Multi-Attribute Decision Making (MADM) problem. Our aim …
Published in Trends in Transport Engineering and Applications · Vol. 1, Issue 3, 2014 · pp. 1–6 Read article
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Studies on Polymer Modified Bitumen with various Fiber Impregnation
Abstract: Transportation sector is showing immense growth in the recent decades, modern vehicles introduced require a more stable platform to run better. In terms of road construction, we are not yet reaching the modernized standards adopted by other countries and usage of modern and innovative road construction materials are yet to be used in transportation infrastructure sector. The available roads are also getting damaged due to improper maintenance of top layer …
Published in Trends in Transport Engineering and Applications · Vol. 1, Issue 3, 2014 · pp. 19–24 Read article
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Economic Assessment of Flyover
Abstract: The term flyover had become a byword and has elicited different reactions among common people. Some people showed indignation because they cannot foresee that by putting up this kind of structure may not ease the traffic congestion within an intersection but instead it complicates the traffic problem. This research study therefore, would be part of extensive study that was undertaken to determine effects of flyover construction to the way of …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 54–57 Read article
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Experimental Investigation on Utilization of Blast Furnace Slag as Fine Aggregate in Pavement Concrete
Abstract: Concrete is the second largest consumed material by human kind in the world. In this modern era, cement concrete pavements are in demand as compared to bituminous pavements in highway projects. In the recent time, under ages of green technology, the waste utilization in production of concrete especially for pavements is major concern of study. Blast furnace slag is one of the major wastes produced from steel processing plants around …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 58–64 Read article
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Structural Evaluation of Flexible Pavement by Using Benkelman Beam Deflection Technique: A Case Study of Rajkot-Morbi State Highway 24
Abstract: Normally, in India, highways pavement is flexible type there is need to evaluate their strength due to lower flexural strength and rapid deterioration due to increased commercial vehicles, heavier loaded truck traffic, etc. Structural evaluation of pavements is an important part of the pavement management. For the structural evaluation of flexible pavement stretch of Rajkot-Morbi state highway-24, 5 to 15 km has been selected due to same deterioration. The pavement …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 56–64 Read article
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Performance Evaluation of Modified Cold Mix Asphalt by Some Waste Materials
Abstract: The aim of study is to evaluate modified CMA volumetric, mechanical and durability properties by some waste materials. Previous studies described that the mechanical properties of CMA are shown to be influenced by different factors including base bitumen grade, porosity of the mix, curing time and additives. The current research is designed to use the waste and by-product materials as filler to enhance the conventional CMA early age strength. Hence, …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 3, 2016 · pp. 33–53 Read article
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Influence of Healing Cycles and Asphalt Content on Resilient Modulus of Asphalt Concrete
Abstract: Asphalt concrete pavement is known to exhibit self-healing ability of micro-cracks under repeated loading with rest period and controlled environment. In this work, an attempt has been made to investigate the influence of healing cycles and asphalt content on resilient modulus of asphalt concrete. Asphalt concrete specimens of 100 mm diameter and 63 mm height have been prepared with optimum asphalt requirement and with additional 0.5% asphalt above and below …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 1, 2017 · pp. 23–30 Read article
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A Study on FWD Deflection Bowl Parameters for Structural Evaluation of Flexible Pavement
Abstract: The application of falling weight deflectometer is to evaluate structural condition of the pavement. The exercise of back calculation is required to identify the modulus of elasticity of existing in service pavement. The process of back calculation required in depth field experience for the input of range of modulus of elasticity of bituminous, granular and subgrade layer, and its required number of trials to find such matching moduli with the …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 1, 2017 · pp. 48–55 Read article
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A Study on FWD Deflection Bowl Parameters for Structural Evaluation of Flexible Pavement
Abstract: The application of falling weight deflectometer (FWD) is to evaluate structural condition of the pavement. The exercise of backcalculation is required to identify the modulus of elasticity of existing in service pavement. The process of backcalculation required in depth field experience for the input of range of modulus of elasticity of bituminous, granular and subgrade layer, and its required number of trial to find such matching moduli with the observed …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 2, 2017 · pp. 1–7 Read article
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Experimental Study of Geopolymer Concrete in Construction of Rigid Pavement
Abstract: Geopolymer concrete is an inorganic alumino-silicate polymer. In the present experimental study of geopolymer concrete, the ground granulated blast furnace slag, fly ash, sodium hydroxide solution of molarity 14 and sodium silicate solution of molarity 14 are used to prepare geopolymer concrete mixture. The ground granulated blast furnace slag used here is taken from Jindal Steel and Power Limited, Raigarh. Different proportions of the constituents are mixed to get different …
Published in Trends in Transport Engineering and Applications · Vol. 4, Issue 2, 2017 · pp. 24–29 Read article
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Assessing the Durability of Stone Matrix Asphalt Concrete
Abstract: Stone Mastic Asphalt (SMA) is widely used throughout the world as one of the preferred asphalt surfacings. The local specifications define asphalt concrete durability based on maximum loads at failure. Therefore, it is required to assess the durability of the road surface materials of SMA and their ability to resist operational effects in terms of environmental impact. In this investigation, the durability of stone matrix asphalt concrete was assessed in …
Published in Trends in Transport Engineering and Applications · Vol. 6, Issue 3, 2019 · pp. 1–8 Read article
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Assessing the influence of aggregates and cement type on the properties of roller compacted concrete
Abstract: Roller compacted concrete pavement is suitable for heavy traffic and harsh environment. In the present investigation, roller compacted concrete slab samples have been prepared using two types of aggregates, (crushed and rounded), and two types of cement binder, (ordinary Portland and sulphate resistant). Cubes and beam specimens have been extracted from the slab samples with the aid of diamond saw. Specimens were tested for bulk density, ultrasound pulse velocity, compressive …
Published in Trends in Transport Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 1–7 Read article
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Influence of Metakaolin Content on the Properties of Pavement Quality Concrete
Abstract: The use of ordinary portland cement in infrastructure construction needs to be regularized due to sustainability issues. In this regard, there has been an emergence of supplementary cementing materials possessing pozzolanic characteristics. The objective of this paper is to partially replace the cement with metakaolin and investigate the effects of metakaolin on properties of Pavement Quality Concrete. Concrete mixtures with varying MK content of 0%, 5%, 10%, 15%, 20%, and …
Published in Trends in Transport Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 8–20 Read article