Academic literature on the topic 'Horizontal distance of web opening'

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Journal articles on the topic "Horizontal distance of web opening"

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Mehetre, Amol J., Sachin B. Kandekar, and Nilesh U. Mate. "Effect of Horizontal Distance of Web Opening on the Ultimate Load Carrying Capacity of Castellated Steel Beams by an Analytical Approach." Indian Journal Of Science And Technology 17, no. 18 (2024): 1889–97. http://dx.doi.org/10.17485/ijst/v17i18.495.

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Objectives: The primary objective of this current research is to determine the ideal horizontal spacing for hexagonal web openings and their maximum load-bearing capacity through Finite Element Analysis (FEA). Methods: The ISMB150 was implemented as a cross-sectional profile to fabricate distinct models of castellated beams with heights of 225 mm. The height of the web openings remained constant at 150 mm for the castellated beam model. The entire analysis is being done on ANSYS 19.2. Findings: The analysis has revealed that, for castellated beams with shallower depths, an optimal horizontal s
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Amol, J. Mehetre, B. Kandekar Sachin, and U. Mate Nilesh. "Effect of Horizontal Distance of Web Opening on the Ultimate Load Carrying Capacity of Castellated Steel Beams by an Analytical Approach." Indian Journal of Science and Technology 17, no. 18 (2024): 1889–97. https://doi.org/10.17485/IJST/v17i18.495.

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Abstract <strong>Objectives:</strong>&nbsp;The primary objective of this current research is to determine the ideal horizontal spacing for hexagonal web openings and their maximum load-bearing capacity through Finite Element Analysis (FEA).&nbsp;<strong>Methods:</strong>&nbsp;The ISMB150 was implemented as a cross-sectional profile to fabricate distinct models of castellated beams with heights of 225 mm. The height of the web openings remained constant at 150 mm for the castellated beam model. The entire analysis is being done on ANSYS 19.2.&nbsp;<strong>Findings:</strong>&nbsp;The analysis ha
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Ahmed, Ausama, and Abdul Muttailb I. Said. "The Effect of Opening Size and Expansion Ratio on the Flexural Behavior of Hot Rolled Wide Flange Steel Beams with Expanded Web." Engineering, Technology & Applied Science Research 14, no. 1 (2024): 13033–40. http://dx.doi.org/10.48084/etasr.6698.

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In some design cases, such as in castellated beams, cellular beams, or steel beams with expanded web, it is advantageous to strengthen and enhance the performance of steel beams by increasing the web depth. However, expanding the web of a steel beam is a unique engineering strategy. This modification not only enhances its ability to bear heavy loads but also reduces any bending or flexing while enabling longer distances between supports. The expanded steel beams can be achieved by making a horizontal cutting in the steel beam web and then adding an increment plate (with the same web thickness)
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Wu, Xiao Ying, Ling Xu Li, and Dong Hua Zhou. "Efficient web opening shape and stiffener for large web opening." E3S Web of Conferences 38 (2018): 03029. http://dx.doi.org/10.1051/e3sconf/20183803029.

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to save material circle and hexagon are often used shapes for web opening in praxis; horizontal plates are often welded on web for stiffening large web opening. These common used shape of opening and stiffening way for large opening are proved as inefficient by finite element analyze. There are new shape of opening and new type of stiffener for large opening, which proved to have the best load bearing behavior respectively. More details will be introduced in following.
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Almohamady, Ahmed. "Opening In Oriented Corrugated Web Steel Beams." IOP Conference Series: Earth and Environmental Science 1326, no. 1 (2024): 012028. http://dx.doi.org/10.1088/1755-1315/1326/1/012028.

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Abstract Among various range of structural steel products, the I-section beams are the most frequently used shape in steel works. This paper receives a light on two intentions: the first one is the flexure behaviour of corrugated web beams subjected to uniform or point load, while the second one is the effect of web openings on the load capacity of steel beams with corrugated webs. Trapezoidal corrugated steel webs in the cross-sectional plane (i.e., horizontal) and oriented in in-plan direction were investigated arithmetically using a Finite Element (FE) technique. In the finite element analy
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Ramesh, Prasanna Venkatesh, Sathyan Parthasarathi, Shruthy Vaishali Ramesh, Aji Kunnath Devadas, Prajnya Ray, and Ramesh Rajasekaran. "Decoding glaucoma module premium edition." Indian Journal of Ophthalmology 70, no. 6 (2022): 2211. http://dx.doi.org/10.4103/ijo.ijo_1261_22.

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Background: Traditional methods for neuroretinal rim width measurement in spectral domain optical coherence tomography (SD-OCT) employs the Bruch‘s membrane opening (BMO) as the anatomical border of the rim, referenced to a BMO horizontal reference plane, termed as “Bruch’s Membrane Opening-Horizontal Rim Width” (BMO-HRW). BMO-HRW is defined as the distance between BMO and internal limiting membrane (ILM) on the horizontal plane. In contrast, the Spectralis OCT (Heidelberg Engineering, Germany) employs a new parameter called “Bruch’s Membrane Opening–Minimum Rim Width” (BMO-MRW) with Glaucoma
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F. Deifalla, Ahmed, amin saleh, sherif elwan, mostafa Hamad, and sherif Elzeiny. "Composite steel beam is commonly used element in multistory steel buildings today. The composite action between the concrete deck and the steel beam reduces both steel weight and deflection, accordingly, enhance floor economy and serviceability. Many earlier researches were carried out to optimize the design of the composite steel beams under both static loading and dynamic behavior. None of these researches was concerned in optimizing the cross section or the longitudinal profile of built-up composite steel beams. The aim of this research is to develop simple and practical equations to determine the optimum cross section dimensions and optimum longitudinal profile for both shored and un-shored simply supported built-up fully composite steel beams. These equations were developed using (GRG) solving technique considering residential buildings loads and (ASD) design method. Also, the research presented an example for utilizing the developed equations." Future Engineering Journal 2, no. 1 (2021): 20–32. http://dx.doi.org/10.54623/fue.fej.2.1.3.

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In many situations, it is necessary to have a beam web opening in the plastic hinge location. However, very limited studies investigated the behavior of reinforced concrete (RC) beam-column joints with nearby beam web openings. A previous study was conducted for investigating the behavior of beam-column joints with unreinforced nearby web opening. In this study, the effect of adding additional reinforcing around a nearby web opening on the seismic behavior of RC exterior Beam-Column joints is being investigated. Nine full-scale beam-column joints were tested, four joints had an unreinforced op
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Gunjal, Prof Akash, Ms Rakhi Ajaykumar Salave, Ms Bhumika Vasant Satpute, Ms Dhanlaxmi Balvant Done, and Mr Abrar Zameer Shaikh. "Web Application for Road Geometric Design." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 5271–302. http://dx.doi.org/10.22214/ijraset.2022.43369.

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Abstract: Transportation infrastructure includes geometric components such as horizontal, vertical curve, sight distance, super elevation, widening, and others, especially when it comes to highway amenities. The "Website for Geometric Design of Highway" project comprises a full geometric design as well as the resolution of engineers' issues in computing highway design parameters using a computer program. Geometric design elements are crucial in determining the traffic operational efficiency of a route. Traffic operations are influenced by the number and width of lanes, the width of shoulders,
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Kruchinin, O. N., E. A. Zakharov, and D. L. Shabelsky. "DETERMINING OF OPERATIONAL PARAMETERS FOR TRAWL SYSTEM TAKING INTO ACCOUNT EXPERIMENTAL DATA ON SHAPE OF THE ROPE-NET SHELL OF MIDWATER TRAWLS." Izvestiya TINRO 200 (March 26, 2020): 193–209. http://dx.doi.org/10.26428/1606-9919-2020-200-193-209.

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Calculating of horizontal opening for a trawl mouth using the mathematical model of midwater trawl system developed by V.I. Gabryuk gives the errors 25.4 and 32.9 %, on average, for the trawls RT 57/360 m and RT 80/396 m, respectively. The significant errors cause doubts about correctness of this model equations application for calculation of the catch zone that is necessary for assessment of abundance and biomass of marine biological resources. New empirical equations are proposed on the basis of experimental data on shape of the rope-net shell of a midwater trawl, which allow to calculate th
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Serikbayev, Ye A., S. S. Seitzhanov, N. S. Suleymanov, P. A. Tanzharikov, and N. A. Abildaev. "The effect of the distance between the trunks of horizontal oil wells on their productivity." Neft i Gaz 140, no. 2 (2024): 81–92. http://dx.doi.org/10.37878/2708-0080/2024-2.08.

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The article deals with a uniform fan arrangement on a circular formation with different distances from its center to the entrance to the formation of the initial section of horizontal trunks. This problem was solved by creating a geological and mathematical model of a circular formation drained by horizontal wells of different lengths and working with the same depression on the formation. When horizontal wells are fanned out on a circular formation, their productivity is significantly affected by the distance from the center of the circle to the entrance of the trunk into the productive format
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Book chapters on the topic "Horizontal distance of web opening"

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Kendrick, David. "Cost Effectiveness in Course Redesign." In Cases on Distance Delivery and Learning Outcomes. IGI Global, 2010. http://dx.doi.org/10.4018/978-1-60566-870-3.ch005.

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As Web-based technologies march forward, improved access to higher education by traditional and non-traditional student, alike, is a certainty, but such technologies as a mechanism for lowering costs are still subject for further exploration. Course redesign from traditional to electronic delivery serves not only to grant access or improve achievement for the student, but can offer a cost savings for the institution. Educational leaders in higher education may consider the Web-based redesign alternative as not only a learning instrument, but a means to cut instructional costs. An explanation a
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Zhong, Xiaoqing, Jingwei Wang, Tingquan Liu, and Xuepeng Jiang. "Study on Fire Evacuation of Long Section Tunnels in Guangzhou Metro." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220898.

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Guangzhou rail transit lines have intercity and subway trains in the same line, and some lines operate suburban EMUs. Obtain the best train fire evacuation rescue mode through theoretical analysis; Through numerical simulation, the available safe evacuation time and necessary safe evacuation time are obtained under different fire source positions and evacuation opening distances, and the evacuation safety of personnel is analyzed to provide decision-making basis for their safe evacuation facility setting plan. The results show that: in the case of fire, The subway evacuation mode should be ado
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Song, Holim, and Terry T. Kidd. "Multimedia Integration in Active Online Learning Environments." In Encyclopedia of Information Communication Technology. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-59904-845-1.ch075.

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The terms distance learning, online learning, and Webbased instruction have become buzzwords and catch phrases for the new phenomenon of learning. These terms used to describe an ever-changing environment represent approaches that focus on opening the access to education and training provision for adult learners, freeing the adult learners from the traditional constraints of time and place. Online learning is one of the most rapidly growing fields of education around the world, and its potential impact on all education delivery systems has been greatly emphasized through the development of Web
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Ozerbıl, Tuncer, Ergun Gokten, Mustafa Onder, et al. "Oblique Aerial Image Acquisition, 3D City Modeling, 3D City Guide Project for Konya Metropolitan Municipality." In Architecture and Design. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7314-2.ch052.

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Usage of aerial oblique cameras and oblique images in generation of 3D city models has become popular all over the world in recent years and various solutions has been developed involving specialized methods and softwares. The first comprehensive step in this field was taken by Konya Metropolitan Municipality in Turkey in 2012 and the project undertaken by GEOGIS has been successfully completed in February 2014. It is the first time in Turkey that 3D city model of this large scale has been generated. The project involves: Aerial image acquisition of the project area with vertical and oblique c
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Tattersall, Colin. "An Open E-Learning Specification for Multiple Learners and Flexible Pedagogies." In Encyclopedia of Multimedia Technology and Networking, Second Edition. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-60566-014-1.ch149.

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Significant investments have been made by universities, colleges, distance learning providers, and corporate training departments in the area of e-learning. Moving from early use of static HTML pages providing course details, the use of the Internet as a delivery technology for education and training is now commonplace, with both distance and presential learning providers exploiting e-learning in their offerings. A standards-based IT infrastructure is in place in educational institutions around the world, simplifying the delivery of e-learning courses and opening the doors to mainstream, large
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Conference papers on the topic "Horizontal distance of web opening"

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He, Zuqing, Jianguo Zhao, Haotian Zheng, et al. "Research on the Control Law of Balanced Oil Production of the Fluid Control Valve in Horizontal Section and a Case Analysis." In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-23501-ms.

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Abstract The existing balanced production model does not consider the characteristics of the fluid control valve and the influence of various factors on the opening, resulting in the lack of theoretical support or basis for the throttling control of the fluid control valve. Therefore, proposed a trapezoidal throttle valve with a large throttle differential pressure and anti-choking. On this basis, established calculation model of the flow rate and throttle pressure for horizontal well based on fluid control valves. Next, evaluated the throttling effect of the single-segment fluid control valve
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Rens, Luc, and Anne Beeldens. "Distresses In CRCP Due To Horizontal Cracking: A Parameter Analysis." In 12th International Conference on Concrete Pavements. International Society for Concrete Pavements, 2021. http://dx.doi.org/10.33593/jdp3cxsf.

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Continuously reinforced concrete pavements are known for their durability and longevity as well as for the driving comfort, thanks to the absence of transverse joints. The strength and weakness of CRCP is situated in the network of fine transverse shrinkage cracks whose spacing distance and opening width are determining the pavement behaviour. The most commonly known distress is the punch-out: a fragmentation of the concrete over full depth. During the last decade, a new type of distress was encountered at Belgian worksites. It is characterised by a delamination at the level of the longitudina
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Franco, Admilson Texeira, and Marcelo M. Ganzarolli. "Aspect Ratio Effect in a Thermally-Driven Rectangular Open Cavity With an Isothermal Shrouding Wall." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-13234.

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Natural convection in a rectangular open cavity with the presence of an isothermal shrouding wall is investigated. The horizontal walls of the cavity are adiabatic. One vertical wall is heated uniformly and another is open to a fluid reservoir. The isothermal shrouding wall is placed in front of this opening forming a vertical channel. Laminar and two-dimensional flow is assumed for a Rayleigh number ranging from 103 - 106. The numerical solution is carried out with the Finite Volume-SOLA method. The cavity aspect ratios considered are B = L/H = 0.5, 3.0 e 6.0, where L and H are the cavity wid
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Hernández Solís, Montserrat. "Interactivity videos for teaching planning in the distance education university." In IN-RED 2024: X Congreso de Innovación Educativa y Docencia en Red. Editorial Universitat Politècnica de València, 2024. https://doi.org/10.4995/inred2024.2024.17038.

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The educational video is a pedagogical tool widely used in learning methodologies, not only at a distance method and applicable to all educational levels. Several authors have pointed out in recent years the usefulness of ICT in teaching and learning environments (Salinas). As an example, we can mention the increase of the use of this resource in the offer of training and information, the opening of new tutoring possibilities, the elimination of space and time barriers, the facilitation of personal work, collaborative work and self-control learning, in addition to improving interactivity and f
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Jacob, Anitha, Jisha Akkara, Jinesh K. J, and Jose P. Therattil. "Potential of Driver Physiological Measures for Assessing Non-Urban Highway Geometry." In International Web Conference in Civil Engineering for a Sustainable Planet. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.112.60.

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Life is a complex phenomenon, mostly controlled by sympathetic and parasympathetic systems. And it is quite dynamic in response to numerous stimulations getting from a system called, human-vehicle-environmental ensemble. Geometry is one of the fundamental stimulus for a driver driving on a highway. His/her mental workload will be based on the input he/she gets from the above system. A system that provides an optimum workload will be the most efficient one. This study explored the capability of different physiological measures to assess the quality of geometric design of non-urban highways. Hea
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Akkara, Jisha, Anitha Jacob, Subaida E A, Dona Joy, and Sreelakshmi K S. "Effect of Two Lane Non-Urban Highway Geometry on Workload Profile of Drivers." In International Web Conference in Civil Engineering for a Sustainable Planet. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.112.63.

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Transportation engineers play an important role to achieve zero- crash vision of the Government. The onus for occurrence of road crashes at under-designed and poorly constructed roads lies on the shoulders of transportation engineers. To ensure safe and comfortable driving, it is essential and necessary to evaluate the geometric design of roads, especially highways, from the perspective of the vehicle drivers. If the road is of consistent design, the driver can achieve smooth and safe driving. Inconsistent design of roads can confuse a driver and it may lead to unnecessary speed changes and ev
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Thippavathini, Sudhakar, and Manoj Kumar Moharana. "Flow of Taylor Bubble in Microchannel Having an Obstacle." In ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icnmm2014-21739.

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A novel concept of mixing based on 2-D numerical study is proposed where Taylor bubble flows past an obstacle inside a horizontal microchannel. A square shaped obstacle of size 0.02 × 0.02 mm2 is considered inside a microchannel of diameter 0.2 mm. Water and air enters at the two inlet ends of a T-junction and creates Taylor bubble flow at the junction. The obstacle is placed in the downstream at a sufficient distance from the junction where air and water meet. This ensures stability of the Taylor bubble by the time it touches the obstacle. The position of the obstacle is varied along the perp
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Weng, X. "Analysis of Shear Slip Ahead of Hydraulic Fracture Along a Frictional Interface Not Aligned with Principal Stresses and Conditions for Secondary Branching." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0256.

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ABSTRACT: Stress field at the trailing edge of the shear-slip zone ahead of a hydraulic fracture (HF) traveling along a natural fracture (NF) not aligned with maximum horizontal stress is studied in the context of its potential for inducing secondary fracture branching from the NF. The size and amount of shear-slip and the stress parallel to the NF wall are computed. Localized tensile stress occurs at the trailing edge of the shear-slip zone, with a logarithmic singularity which is similar to the elastic solution for a half-space subjected to a surface shear traction. The induced tensile stres
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Broc, Daniel, Jérome Cardolaccia, Laurent Martin, and Jean Louis Portier. "Core Mechanical Dynamics Experiment in the Phénix Reactor." In ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45862.

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ASTRID is a project for an industrial prototype of a 600 MWe sodium cooled Fast Reactor, led by CEA. A consequent program is in progress for the development and the validation of numerical tools for the simulation of the dynamic mechanical behavior of the Fast Reactor cores, with both experimental and numerical parts. The cores are constituted of Fuel Assemblies (or FA) and Neutronic Shields (or NS) immersed in the primary coolant (sodium), which circulates inside the Fluid Assemblies. The FA and the NS are slender structures, which may be considered as beams, from a mechanical point of view.
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Reports on the topic "Horizontal distance of web opening"

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Tao, Yang, Amos Mizrach, Victor Alchanatis, Nachshon Shamir, and Tom Porter. Automated imaging broiler chicksexing for gender-specific and efficient production. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7594391.bard.

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Extending the previous two years of research results (Mizarch, et al, 2012, Tao, 2011, 2012), the third year’s efforts in both Maryland and Israel were directed towards the engineering of the system. The activities included the robust chick handling and its conveyor system development, optical system improvement, online dynamic motion imaging of chicks, multi-image sequence optimal feather extraction and detection, and pattern recognition. Mechanical System Engineering The third model of the mechanical chick handling system with high-speed imaging system was built as shown in Fig. 1. This syst
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