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This research develops an augmented reality (AR) application that transforms 2D rebar drawings into interactive 3D models through image recognition and 3D modeling. Students scan standard drawings and immediately view corresponding AR rebar setups, enabling rotation, zooming, and cross-section inspection for immersive, self-paced learning. A study with diverse students evaluates effectiveness and guides further refinements.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/augmented-reality-for-teaching-rebar-configurations-improving-comprehension-and-student-engagement/663022/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/augmented-reality-for-teaching-rebar-configurations-improving-comprehension-and-student-engagement/663022.png","ImageObject",300,407,{"name":92,"@type":93},"Đào","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Why are traditional 2D rebar drawings challenging for students?","Question",{"text":112,"@type":113},"They often cannot convey the intricate 3D spatial relationships between reinforcing bars, which can hinder spatial visualization and increase the risk of misunderstandings.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the AR application convert 2D rebar drawings into 3D models?",{"text":117,"@type":113},"It uses image recognition and 3D modeling to generate interactive 3D representations of rebar configurations from scanned standard 2D drawings.",{"name":119,"@type":110,"acceptedAnswer":120},"What learning interactions does the AR model provide to improve comprehension?",{"text":121,"@type":113},"Users can rotate, zoom, and examine different cross-sections of the AR models, supporting immersive, self-paced exploration of complex engineering concepts.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},663022,1793224536,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},1374402968488,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Paper ID \\#45684  \nAugmented Reality for Teaching Rebar Configurations: Improving Comprehension  \nand Student Engagement  \nMr. Sultan Al Shafian, Kennesaw State University  \nSultan Al Shafian is currently pursuing his PhD in Interdisciplinary Engineering from Kennesaw State  \nUniversity. His research focus area is Smart Infrastructure. He received his BSc and MSc degrees in  \nCivil Engineering from the Islamic University of Technology, Gazipur, Bangladesh, in 2015 and 2018,  \nrespectively. With a remarkable career spanning nearly 8 years in the field of civil engineering, Sultan  \nAl Shafian contributed his expertise to significant mega projects such as the MRT Line 5 South Project  \nand the Karnaphuli Tunnel Project in Bangladesh, prior to his enrollment at Kennesaw State University.  \nHe actively pursues research into the use of Virtual Reality, Augmented Reality, and synthetic dataset  \ngeneration, particularly in their impact on Civil Engineering projects.  \nDr. Da Hu, Kennesaw State University  \nDr. Da Hu joined the Department of Civil and Environmental Engineering at Kennesaw State University  \nas an Assistant Professor in Spring 2023 . Prior to joining KSU, he worked as a postdoctoral research  \nassociate in the Department of Civil and Environmental Engineering at the University of Tennessee,  \nKnoxville. His research focuses on developing smart and sustainable infrastructure systems through data  \nacquisition, AI, data analytics, and proactive decision support. His research interests include Robotics  \nand Sensing, Infrastructure Inspection and Management, Building Information Modeling, Human-Robot  \nCollaboration, and Virtual Reality (VR)/Augmented Reality (AR) . He received the Best Paper Award  \nfrom the Journal of Building and Environment.  \nDr. Jayhyun Kwon P.E., Kennesaw State University  \nDr. Jay Kwon is an associate professor at Kennesaw State University. Dr. Kwon specializes in geotechnical  \nengineering with research interestsand expertise in the characterization and sustainable use of geomaterials,  \nstructural pavement performance monitoring using innovative non-destructive testing devices, and dynamic  \nresponse measurement and analyses of pavement and railroad track systems. Dr. Kwon has 23 years of  \nresearch and industry experience in the field of transportation geotechnical engineering. Dr. Kwon has  \nauthored and co-authored over 50 peer-reviewed publications and conference papers from his research  \nprojects with a corresponding h-Index of 17 and 1086 citations. Dr. Kwon is an active member of  \nthe Transportation Research Board (TRB) and serves as handling editor of the Transportation Research  \nRecord: Journal of the Transportation Research Board. Dr. Kwon is a member of TRB technical  \ncommittees on the Stabilization of Geomaterials and Recycled Materials (AKG90) and Geosynthetics  \n(AKG80) .  \nDr. Adam Kaplan, Kennesaw State University  \nAdam Kaplan is an associate professor atthe Civil and Environmental Engineering Department of Kennesaw  \nState University in Marietta, GA. Dr. Kaplan received his doctoral degree from the University of Colorado  \nat Denver in 2001 . His Ph.D. thesis was on   \n©American Society for Engineering Education, 2025  \n# Augmented Reality for Teaching Rebar Configurations: ImprovingComprehension and Student Engagement\n\n## Abstract\n\nUnderstanding complex rebar configurations in structural components is an essential skill forcivil engineering students. Traditional 2D drawings often fall short in conveying the intricatespatial relationships between reinforcing bars, making it difficult for learners to fully visualizeand comprehend these designs. This research presents the development of an augmented reality(AR) application that converts 2D rebar drawings into interactive 3D models. By enablingstudents to scan standard 2D drawings and instantly view the corresponding 3D rebar setups inan AR environment, the application aims to enhance spatial visualization and deepen students","cbCaiomam4PfHPCk","https://ap.wps.com/l/cbCaiomam4PfHPCk","pdf",3403249,13,"English","# Abstract\n# Keywords\n# Introduction","[{\"question\":\"Why are traditional 2D rebar drawings challenging for students?\",\"answer\":\"They often cannot convey the intricate 3D spatial relationships between reinforcing bars, which can hinder spatial visualization and increase the risk of misunderstandings.\"},{\"question\":\"How does the AR application convert 2D rebar drawings into 3D models?\",\"answer\":\"It uses image recognition and 3D modeling to generate interactive 3D representations of rebar configurations from scanned standard 2D drawings.\"},{\"question\":\"What learning interactions does the AR model provide to improve comprehension?\",\"answer\":\"Users can rotate, zoom, and examine different cross-sections of the AR models, supporting immersive, self-paced exploration of complex engineering concepts.\"}]","Augmented Reality for Teaching Rebar Configurations - Improving Comprehension and Student Engagement | PDF",33]