Raja Issa - Academia.edu (original) (raw)

Papers by Raja Issa

Research paper thumbnail of Visual Information Access And Management For Life Cycle Project Management

Proceedings of the Joint CIB W78, W102, ICCCBE, ICCC, and DMUCE International Conference on Computing and Decision Making in Civil and Building Engineering, Montreal, Canada, 14-16 June, 2006

Research paper thumbnail of Use of augmented reality technology to enhance comprehension of construction assemblies

Journal of Information Technology in Construction, Feb 20, 2019

Research paper thumbnail of Top Ten Building Code Violations Found by

Research paper thumbnail of Extended Technology Acceptance Model (TAM) for adoption of Information and Communications Technology (ICT) in the US Construction Industry

Journal of Information Technology in Construction, May 19, 2021

Research paper thumbnail of Ontology-based Construction Claim Documents Framework

Research paper thumbnail of Concept Classification for Construction Contractual Semantics: A Case Study on the AIA A201 Document

Research paper thumbnail of Rationalization of Free-Form Architecture Using Generative and Parametric Designs

Research paper thumbnail of Skills Assessment for Robotics in Construction Education

Research paper thumbnail of Classification of a Free-Form Surface by Parametric Design and Machine Learning

Construction Research Congress 2020, Nov 9, 2020

Research paper thumbnail of Multi-Objective Optimization of a Free-Form Surface Based on Generative Designs

Lecture notes in civil engineering, Jul 14, 2020

With the improving of technology, many architects adopt curved panels as a type of free-form surf... more With the improving of technology, many architects adopt curved panels as a type of free-form surfaces. Although these surfaces can be realized by utilizing curved panels including single-curved and double-curved panels, the use of more curved elements result in higher costs. Therefore, it is essential to seek an acceptable balance, in which not only the design intents are met but also the construction of such complex design at a reasonable cost in order to realize free-form surfaces as close to the original design as possible. Therefore, the aim of this study is to develop a Multi-Objective Optimization (MOO) approach which optimizes the process of free-form surface modeling and balances between the design intent and cost efficiency with a clear objective goal by reducing the use of curved panels. A generative and parametric design can facilitate the optimizing process, generate multiple design alternatives and assist architects to decide the optimal solution in the early stages of the design. In this paper, Project Refinery, which is a generative design plug-in for the AutodeskTM Dynamo-Revit environment, is used for this purpose.

Research paper thumbnail of Advanced Construction Information Modeling: Technology Integration and Education

Lecture Notes in Computer Science, 2018

The Center for Advanced Construction Information Modeling (CACIM) conducts research related to al... more The Center for Advanced Construction Information Modeling (CACIM) conducts research related to all facets of advanced technology in the Architecture, Engineering, Construction and Operations (AECO) industry. Advanced construction information technologies comprises everything from Building Information Modeling (BIM) to Unmanned Aerial Systems (UASs) and reality computing technology. The study of such technologies includes not only the evaluation of the technology itself, but the study of workflows, use cases, and further development as well. The CACIM researchers work with industry professionals, regulatory bodies, and technology developers from around the world with the goal of discovering new ways that technology can be a part of the solution for improving the work quality and efficiency of AECO companies the world over in their quest to adapt to the 21st century. Current work of note includes the development of a Holographic Model Visualization System (HMVS); Virtual Reality workflows; BIM/VDC construction education development; Augmented Reality integration in construction; Reality computing processes and utilization; building code cost impact modeling and analysis; and strategic development of integration strategies for advanced construction technologies. Many of these projects have developed out of partnerships with local startup companies or agencies who see direct benefit from this work which also helps provide valuable insight to the CACIM researchers not only into the technology but also the associated workflows.

Research paper thumbnail of Interactive Holograms for Better Construction Information Communication

Research paper thumbnail of A Cyber-Physical System Approach for Intelligent Building Emergency Evacuation Signage Guidance

Construction Research Congress 2018, Mar 29, 2018

Research paper thumbnail of Transfer learning-based query classification for intelligent building information spoken dialogue

Automation in Construction, Sep 1, 2022

Research paper thumbnail of Beam Element Stiffness Matrix for X-Braced Truss

Journal of the Structural Division, Oct 1, 1982

... by R. Richard Avent , M.ASCE , (Prof., Dept. of Civ. Engrg., Mississippi State Univ., Mississ... more ... by R. Richard Avent , M.ASCE , (Prof., Dept. of Civ. Engrg., Mississippi State Univ., Mississippi State, Miss.) and Raja RA Issa , (Grad. ... Copyright © 1996 - 2011, American Society of Civil Engineers; Copyright; FAQs; Privacy; Questions; Terms & Conditions; Sitemap; Contact Us.

Research paper thumbnail of Comparison of Traditional Laser Scanning and Mobile Lidar Technology for AECO Applications

Laser scanning has become increasingly popular throughout the architecture, engineering, construc... more Laser scanning has become increasingly popular throughout the architecture, engineering, construction and operations (AECO) industry and is becoming an asset for various project management processes. Traditional phase-shift or time of flight laser scanning devices have been the standard in the industry and set the bar for data accuracy. However, these devices can be costly and time consuming to operate, which limits their availability for many projects. To counteract this concern, there has been a surge in emerging technologies that use infrared, lidar, photogrammetry or a combination of those solutions. The workflows of these emerging scanning techniques are vastly different from that of traditional laser scanning, which is the primary advantage these solutions rely on. Emerging point cloud generating technologies show great promise for the AECO industry, but need to be effectively evaluated to achieve widespread acceptance. The goal of this research was to assess one emerging real...

Research paper thumbnail of Hurricane Shelter Design Criteria for Public Schools

Research paper thumbnail of Web-based construction document processing through a malleable frame

Information management is critical to the success of a construction project. Because of the fragm... more Information management is critical to the success of a construction project. Because of the fragmentation of the construction industry and the diversity of construction projects, information sharing and collaboration are important measures to achieve successful project information management. As Internet based technology, such as the WWW (World Wide Web), e-mail, e-commerce, e-bid and e-BuilderTM, becomes ubiquitous, many practitioners in the construction industry believe that the Internet is the way to go for managing and disseminating construction information. Currently Web-based applications have greatly relieved problems caused by geographical fragmentation; however these applications are not designed to deal with problems caused by functional fragmentation. Consequently, documents prepared using a third-party software tool cannot be directly used to retrieve related information in the viewer's local system. This research treats a document as a “malleable frame” that can be ...

Research paper thumbnail of Multimedia-Based Instruction for Engineering Mechanics Courses

Computing in Civil Engineering, 1995

Research paper thumbnail of Design Copyright in Architecture, Engineering, and Construction Industry: Review of History, Pitfalls, and Lessons Learned

Journal of Legal Affairs and Dispute Resolution in Engineering and Construction, 2020

AbstractInnovation and technological developments are integral parts of the architecture, enginee... more AbstractInnovation and technological developments are integral parts of the architecture, engineering, and construction (AEC) industry. While AEC practitioners strive to have unique projects, there...

Research paper thumbnail of Visual Information Access And Management For Life Cycle Project Management

Proceedings of the Joint CIB W78, W102, ICCCBE, ICCC, and DMUCE International Conference on Computing and Decision Making in Civil and Building Engineering, Montreal, Canada, 14-16 June, 2006

Research paper thumbnail of Use of augmented reality technology to enhance comprehension of construction assemblies

Journal of Information Technology in Construction, Feb 20, 2019

Research paper thumbnail of Top Ten Building Code Violations Found by

Research paper thumbnail of Extended Technology Acceptance Model (TAM) for adoption of Information and Communications Technology (ICT) in the US Construction Industry

Journal of Information Technology in Construction, May 19, 2021

Research paper thumbnail of Ontology-based Construction Claim Documents Framework

Research paper thumbnail of Concept Classification for Construction Contractual Semantics: A Case Study on the AIA A201 Document

Research paper thumbnail of Rationalization of Free-Form Architecture Using Generative and Parametric Designs

Research paper thumbnail of Skills Assessment for Robotics in Construction Education

Research paper thumbnail of Classification of a Free-Form Surface by Parametric Design and Machine Learning

Construction Research Congress 2020, Nov 9, 2020

Research paper thumbnail of Multi-Objective Optimization of a Free-Form Surface Based on Generative Designs

Lecture notes in civil engineering, Jul 14, 2020

With the improving of technology, many architects adopt curved panels as a type of free-form surf... more With the improving of technology, many architects adopt curved panels as a type of free-form surfaces. Although these surfaces can be realized by utilizing curved panels including single-curved and double-curved panels, the use of more curved elements result in higher costs. Therefore, it is essential to seek an acceptable balance, in which not only the design intents are met but also the construction of such complex design at a reasonable cost in order to realize free-form surfaces as close to the original design as possible. Therefore, the aim of this study is to develop a Multi-Objective Optimization (MOO) approach which optimizes the process of free-form surface modeling and balances between the design intent and cost efficiency with a clear objective goal by reducing the use of curved panels. A generative and parametric design can facilitate the optimizing process, generate multiple design alternatives and assist architects to decide the optimal solution in the early stages of the design. In this paper, Project Refinery, which is a generative design plug-in for the AutodeskTM Dynamo-Revit environment, is used for this purpose.

Research paper thumbnail of Advanced Construction Information Modeling: Technology Integration and Education

Lecture Notes in Computer Science, 2018

The Center for Advanced Construction Information Modeling (CACIM) conducts research related to al... more The Center for Advanced Construction Information Modeling (CACIM) conducts research related to all facets of advanced technology in the Architecture, Engineering, Construction and Operations (AECO) industry. Advanced construction information technologies comprises everything from Building Information Modeling (BIM) to Unmanned Aerial Systems (UASs) and reality computing technology. The study of such technologies includes not only the evaluation of the technology itself, but the study of workflows, use cases, and further development as well. The CACIM researchers work with industry professionals, regulatory bodies, and technology developers from around the world with the goal of discovering new ways that technology can be a part of the solution for improving the work quality and efficiency of AECO companies the world over in their quest to adapt to the 21st century. Current work of note includes the development of a Holographic Model Visualization System (HMVS); Virtual Reality workflows; BIM/VDC construction education development; Augmented Reality integration in construction; Reality computing processes and utilization; building code cost impact modeling and analysis; and strategic development of integration strategies for advanced construction technologies. Many of these projects have developed out of partnerships with local startup companies or agencies who see direct benefit from this work which also helps provide valuable insight to the CACIM researchers not only into the technology but also the associated workflows.

Research paper thumbnail of Interactive Holograms for Better Construction Information Communication

Research paper thumbnail of A Cyber-Physical System Approach for Intelligent Building Emergency Evacuation Signage Guidance

Construction Research Congress 2018, Mar 29, 2018

Research paper thumbnail of Transfer learning-based query classification for intelligent building information spoken dialogue

Automation in Construction, Sep 1, 2022

Research paper thumbnail of Beam Element Stiffness Matrix for X-Braced Truss

Journal of the Structural Division, Oct 1, 1982

... by R. Richard Avent , M.ASCE , (Prof., Dept. of Civ. Engrg., Mississippi State Univ., Mississ... more ... by R. Richard Avent , M.ASCE , (Prof., Dept. of Civ. Engrg., Mississippi State Univ., Mississippi State, Miss.) and Raja RA Issa , (Grad. ... Copyright © 1996 - 2011, American Society of Civil Engineers; Copyright; FAQs; Privacy; Questions; Terms & Conditions; Sitemap; Contact Us.

Research paper thumbnail of Comparison of Traditional Laser Scanning and Mobile Lidar Technology for AECO Applications

Laser scanning has become increasingly popular throughout the architecture, engineering, construc... more Laser scanning has become increasingly popular throughout the architecture, engineering, construction and operations (AECO) industry and is becoming an asset for various project management processes. Traditional phase-shift or time of flight laser scanning devices have been the standard in the industry and set the bar for data accuracy. However, these devices can be costly and time consuming to operate, which limits their availability for many projects. To counteract this concern, there has been a surge in emerging technologies that use infrared, lidar, photogrammetry or a combination of those solutions. The workflows of these emerging scanning techniques are vastly different from that of traditional laser scanning, which is the primary advantage these solutions rely on. Emerging point cloud generating technologies show great promise for the AECO industry, but need to be effectively evaluated to achieve widespread acceptance. The goal of this research was to assess one emerging real...

Research paper thumbnail of Hurricane Shelter Design Criteria for Public Schools

Research paper thumbnail of Web-based construction document processing through a malleable frame

Information management is critical to the success of a construction project. Because of the fragm... more Information management is critical to the success of a construction project. Because of the fragmentation of the construction industry and the diversity of construction projects, information sharing and collaboration are important measures to achieve successful project information management. As Internet based technology, such as the WWW (World Wide Web), e-mail, e-commerce, e-bid and e-BuilderTM, becomes ubiquitous, many practitioners in the construction industry believe that the Internet is the way to go for managing and disseminating construction information. Currently Web-based applications have greatly relieved problems caused by geographical fragmentation; however these applications are not designed to deal with problems caused by functional fragmentation. Consequently, documents prepared using a third-party software tool cannot be directly used to retrieve related information in the viewer's local system. This research treats a document as a “malleable frame” that can be ...

Research paper thumbnail of Multimedia-Based Instruction for Engineering Mechanics Courses

Computing in Civil Engineering, 1995

Research paper thumbnail of Design Copyright in Architecture, Engineering, and Construction Industry: Review of History, Pitfalls, and Lessons Learned

Journal of Legal Affairs and Dispute Resolution in Engineering and Construction, 2020

AbstractInnovation and technological developments are integral parts of the architecture, enginee... more AbstractInnovation and technological developments are integral parts of the architecture, engineering, and construction (AEC) industry. While AEC practitioners strive to have unique projects, there...