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1106 articles for “control”
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Study on Partial Replacement of Cement by Bagasse Ash in Cement Concrete
Abstract: Today, researchers all over the world are trying to utilize agricultural wastes like corncob ash, rice husk ash, bagasse ash as a partial replacement of cement, thereby reducing cement production and greenhouse gases emissions. Sugarcane bagasse is a fibrous waste product of sugarcane refining industry and being disposed to open landfills causing serious environmental impacts. In this study, Bagasse ash was partially replaced in the ratio of 0%, 5%, 10%, …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 29–35 Read article
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Utilization of Paper Waste in Making of Cement Concrete
Abstract: Cement manufacturing industry is one of the main carbon dioxide constructing sources moreover burning of fossil fuels and deforestation and concrete industry is one of the major consumers of natural virgin materials. India is the country that is facing a severe contest in the disposing the waste in landfills throughout the country. The landfill disposal is resulting in high disposal costs and potential environmental problems. If the current situation continues, …
Published in International Journal of Concrete Technology · Vol. 4, Issue 1, 2018 · pp. 36–41 Read article
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Spatial and Temporal Variation of Bioaerosols with Meteorology at Different Land Sites
Abstract: Air particulates associated with biological origins are termed as bioaerosols. These bioaerosols consist of different species of bacteria, fungi, pollen and spores, etc. and can be allergenic and infectious in nature. The study is an attempt to understand the seasonal variation in bioaerosols concentration at three different land use sites: site I (commercial site), site II (dumping site), Site III (vegetated site). Statistical correlation was applied to infer the relation …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 2, Issue 1, 2016 · pp. 12–20 Read article
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Protection of Saddle Dam from Ground Vibrations caused due to Tunnel Blasts: A Case Study
Abstract: A water tunnel of 150m length is being excavated, a portion of which is passing about 20m below the flank of Bhadra Saddle Dam, made up of compacted soil. Tunnel encountered Fair to Very Strong rock formation, requiring usage of explosive energy for the excavation. Safe tunnel blasts were designed for different chainages, depending up on the rock formation, in order to protect the Saddle Dam from the ground vibrations …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 16–22 Read article
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Taguchis Parameter Design Approach to normal cement concrete mixture proportioning
Abstract: This paper presents the results of the optimization of normal cement concrete mixture using Taguchi approach. The Taguchi experiments were designed using an L9 orthogonal array with three factors and three levels each. The water-cement ratio (W/C), total aggregate-cement ratio (TA/C) and total aggregate-water ratio (TA/W) were treated as the control factors. The effects of the water-cement ratio, total aggregate-cement ratio and total aggregate-water ratio on the compressive strength were …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 23–29 Read article
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Potential of Limestone Powder in the Production of Self Compacting Concrete
Abstract: Self-compacting concrete (SCC) is a cutting-edge building material. It's a smooth, durable concrete that fills the formwork completely. The SCC needs a lot of powder to perform well (mostly cement). However, increasing the cement content is impractical and may result in greater hydration heat and drying shrinkage. This project studies the effect of limestone powder (LSP) on the fresh and hardened appearances of SCC. To evaluate the samples with and …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 7, Issue 2, 2021 · pp. 17–23 Read article
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Wind Analysis of G+20 Storey RC Building with Different Plan Shapes
Abstract: Tall buildings are affected by lateral forces due wind & earthquake. For most of the buildings wind load is critical than earthquake load &need to be controlled by using suitable methods. Most effective & feasible solution is to modify the geometry of building. So, this paper is an attempt to study behavior of different plan shaped multistoried buildings to the wind load. Five models with various plan shapes like rectangular, …
Published in International Journal of Structural Engineering and Analysis · Vol. 4, Issue 2, 2018 · pp. 25–31 Read article
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Study on Torsional Behaviour of RC Flanged Beams Strengthened with Glass FRP
Abstract: Existing structures needs repair and rehabilitation due to Environmental deterioration, increased service loads, reduced capacity due to aging, deterioration owing to poor construction materials and workmanships and conditional need for seismic agitating. FRP has been used successfully in a large number of such uses for causes like low weight, high strength and durability. Many previous research works on torsional strengthening were focused on solid rectangular RC beams with different strip …
Published in International Journal of Structural Engineering and Analysis · Vol. 4, Issue 1, 2018 · pp. 15–21 Read article
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BASE ISOLATION: EARTHQUAKE RESISTANT CONSTRUCTION TECHNIQUE
Abstract: One of the most effective way of protecting structures against the severe earthquake is the base isolation system. In last few decades base isolation system have gain larger attention as a means in controlling structure failure against seismic hazards. In the base isolation system superstructure is separated from substructure due to which natural frequency of structure gets away from the dominant frequency range of seismic excitation. The effectiveness of an …
Published in International Journal of Structural Engineering and Analysis · Vol. 4, Issue 2, 2018 · pp. 32–37 Read article
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Nonlinear Pushover Analysis of RC Frame Considering SSI Effect: A Review
Abstract: It is the need of modern era to go for the safe, reliable and economic structure design with special reference to seismic response of the structure. The classical methods which are based on elastic analysis are not able to predict the structural behaviour under the seismic forces. On the other hand the Pushover Analysis (POA) gives more reliable results. The POA is a static –nonlinear analysis. In this method the …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 2, 2020 · pp. 21–25 Read article
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Prediction of Circular Frequency of Precast Concrete Piles with Distributed Mass by Resonance Moment–Displacement Approach
Abstract: This paper presents the results of circular natural frequency of single piles from critical buckling load by resonance moment-displacement approach. The support end conditions considered are pinned-pinned, fixed-fixed, and fixed-pinned respectively. It was assumed that resonance moment occurs when the bending moment diagram is made equal to zero at the supports while the resonance displacement is the sum total deflections resulting from the system reduction to an equivalent pinned-pinned system. …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 2, 2020 · pp. 55–61 Read article
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SEISMIC ANALYSIS OF BUILDINGS USING DIRECT DISPLACEMENT BASED DESIGN
Abstract: Seismic resilience in structural engineering is a paramount concern, particularly in regionsprone to seismic activity. This research investigates the seismic performance of reinforced concretestructures with shear walls, employing two distinct design methodologies: Direct Displacement-BasedDesign (DDBD) and traditional Force-Based Design (FBD). Utilizing advanced computational toolssuch as ETABS software and the Response Spectrum Method, a comprehensive comparative analysis isconducted across multiple seismic zones, including Zones III, IV, and V. This study also …
Published in International Journal of Structural Engineering and Analysis · Vol. 9, Issue 2, 2023 · pp. 32–46 Read article
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Implementation of Close Range Photogrammetry to Evaluate Distresses at Asphalt Pavement Surface
Abstract: Roadway pavements surface deteriorate with time because of traffic loading, environment conditions, and poor pavement maintenance management. The aim of this research is to implement close range photogrammetry technique for evaluation of the pavement surface distresses. The assessment was based on comparison with the traditional visual inspection method and validation of its equivalency with visual evaluation. The asphalt concrete pavement surface distresses such as (cracking type and crack width, patching …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 1, Issue 1, 2015 · pp. 1–14 Read article
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Development of a Methodology for Evaluation of Comparative Performance of Alternate Public Transport System in Indian Cities
Abstract: Abstract The development of methodologies for comparative performance evaluation of public transport system is a research field that continues to grow since the need to improve the performance of public transport system is higher as compared to the previous years. The major reasons for evaluating the comparative performance of public transport system are to control operating and travelling cost, impact of systems in a city and justify the alteration in …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 1, Issue 2, 2015 · pp. 40–50 Read article
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Intelligent Transport System for the Development of Smart Cities
Abstract: Increment in activity thickness on the planet brings about more blockage, air contamination and mishaps. Consequently Intelligent Transport System (ITS) has been risen as an answer for different transport related issues. The point of this examination paper is to lead precise investigation on ITS. Strategies/Statistical Analysis: ITS is characterized as the arrangement of uses which are progress and plan to apply keen data and correspondence advancements keeping in mind the …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 2, Issue 2, 2016 · pp. 20–29 Read article
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Recent Trends in Smart Transportation System: A Review
Abstract: To manage the increasing traffic is a major problem all over the world. Intelligent transportation system (ITS) offers solution to these problems with the help of various new technologies. ITS is an integrated system that implements a wide range of communication, control, vehicle sensing and electronics technologies to explain and manage various traffic problems. ITS is being used in the developed countries since past two decades, but it is still …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 3, Issue 1, 2017 · pp. 39–45 Read article
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Influence of Compaction Technique on Shear Strength of Modified Subgrade Soil
Abstract: The subgrade soil is considered as the foundation for the roadway structure, it is responsible to provide the required stability for the overlaying pavement layers and to limit the deformation due to traffic load repetitions by furnishing homogeneous stress distribution. For poor soil condition, grid reinforcement or Asphalt stabilization techniques are usually implemented to control the deformation and improve shear strength of poor granular subgrade soil. In this work, the …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 4, Issue 1, 2018 · pp. 17–25 Read article
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Assessment of Pedestrian Walking Speed Through the Religious Occasions in Iraq
Abstract: The design of safe pedestrian facilities usually depends on assessment of pedestrian characteristics and behavior. In this investigation, pedestrian walking speed through the religious occasion has been monitored at three locations: Al-Kadhimiya (Imam Al-Kadim), Najaf, and Karbala (Imam Al-Husain) holy shrines. Video captures of the pedestrians through their walking to the two holy shrines have been prepared and analyzed for walking speed, gender, age groups, and clothing tradition. The pedestrian …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 4, Issue 2, 2018 · pp. 1–13 Read article
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A Traffic Analysis and Redesign of Transportation Facilities: A Case of Imam Abdullah Bin Saud Road and Khaled Bin Al Walid Street Interchange
Abstract: According to the definition of transportation, a movement of people and goods from one location to another location, we look for transportation facilities to contribute to a smooth traffic movement in a desirable and sustainable manner. Therefore, in case there is any facility which is suffering from chronic congestions, then it is inevitable to consider an improvement of it. The intersection which is located at Imam Abdullah Bin Saud Road …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 5, Issue 1, 2019 · pp. 1–11 Read article
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The Role of Traffic Culture Making in Air Pollution Reduction in Metropolitans of Developing Countries
Abstract: Nowadays, environmental problems, especially air pollution issues, are one of the major problems in the metropolis of the world, whichitsside dimensions and effects are increasing day by day. According to statisticsand Information over 30% of the world's energy consumption is allocated to the transport sector, it is not therefore unthinkable that toconsidermotor vehicles asone of the main sources of air pollution.Gases from the combustion of vehicles' fuel are the most …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 6, Issue 1, 2020 · pp. 42–54 Read article