Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Civil Engineering (66)
- Mechanical Engineering (34)
- Materials Science and Engineering (33)
- Computer Engineering (27)
- Electrical and Computer Engineering (26)
-
- Electrical and Electronics (26)
- Chemical Engineering (24)
- Metallurgy (24)
- Ocean Engineering (24)
- Transportation Engineering (12)
- Construction Engineering and Management (11)
- Environmental Engineering (7)
- Geotechnical Engineering (6)
- Physical Sciences and Mathematics (6)
- Structural Materials (6)
- Architecture (5)
- Applied Mechanics (4)
- Architectural Engineering (4)
- Construction Engineering (3)
- Earth Sciences (3)
- Geophysics and Seismology (3)
- Computational Engineering (2)
- Computer-Aided Engineering and Design (2)
- Engineering Physics (2)
- Engineering Science and Materials (2)
- Environmental Design (2)
- Mechanics of Materials (2)
- Institution
-
- Missouri University of Science and Technology (124)
- Universitas Indonesia (24)
- University of Nebraska - Lincoln (14)
- University of Arkansas, Fayetteville (9)
- Portland State University (8)
-
- Louisiana State University (7)
- South Dakota State University (4)
- California Polytechnic State University, San Luis Obispo (3)
- Purdue University (3)
- Utah State University (3)
- Rowan University (2)
- University of Kentucky (2)
- University of New Mexico (2)
- West Virginia University (2)
- Western Michigan University (2)
- Western University (2)
- Augustana College (1)
- Brigham Young University (1)
- City University of New York (CUNY) (1)
- Florida Institute of Technology (1)
- Georgia Southern University (1)
- Linfield University (1)
- Old Dominion University (1)
- Rochester Institute of Technology (1)
- Southern Methodist University (1)
- Technological University Dublin (1)
- The University of Akron (1)
- University of North Dakota (1)
- University of North Florida (1)
- Keyword
-
- Bridge (6)
- Civil Engineering (6)
- Structural Engineering (5)
- Lidar (4)
- Damage assessment (3)
-
- Lateral loads (3)
- Piling (Civil engineering) (3)
- Point clouds (3)
- Soil liquefaction (3)
- Architecture (2)
- Bridges (2)
- Cold-formed steel; Web crippling; Finite element analysis; Web openings; Channel section (2)
- Concrete (2)
- Conductivity (2)
- Drones (2)
- Earthquake (2)
- Engineering (2)
- Gorkha Earthquake (2)
- Plans (2)
- Seismic performance (2)
- Structural (2)
- Structure-from-motion (2)
- Temperature (2)
- Transportation (2)
- Transportation infrastructure (2)
- Unmanned aerial systems (2)
- Vibration control (2)
- 0.18-um CMOS Technology (1)
- 3D Modeling (1)
- 57Fe15Cr25Ni steel (1)
- Publication
-
- CCFSS Proceedings of International Specialty Conference on Cold-Formed Steel Structures (1971 - 2018) (62)
- Makara Journal of Technology (24)
- INSPIRE-UTC Annual Meetings (20)
- American Iron and Steel Institute (AISI) Specifications, Standards, Manuals and Research Reports (1946 - present) (18)
- Civil, Architectural and Environmental Engineering Faculty Research & Creative Works (11)
-
- Graduate Theses and Dissertations (8)
- Civil and Environmental Engineering Faculty Publications and Presentations (6)
- Department of Civil and Environmental Engineering: Faculty Publications (6)
- Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research (5)
- Electronic Theses and Dissertations (4)
- Architectural Engineering (3)
- INSPIRE Archived Webinars (3)
- LSU Doctoral Dissertations (3)
- All Graduate Plan B and other Reports, Spring 1920 to Spring 2023 (2)
- Civil Engineering Faculty Publications (2)
- Civil and Environmental Engineering Publications (2)
- Department of Engineering Mechanics: Dissertations, Theses, and Student Research (2)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (2)
- INSPIRE Newsletters (2)
- LSU Master's Theses (2)
- Masters Theses (2)
- Materials Science and Engineering Faculty Research & Creative Works (2)
- Publications (2)
- STEM Student Research Symposium Posters (2)
- Semi-Annual Progress Reports (2)
- Articles (1)
- CCFSS Technical Bulletins (1993 - 2020) (1)
- Celebration of Learning (1)
- Civil & Environmental Engineering Master's Projects (1)
- Civil Engineering ETDs (1)
- Publication Type
- File Type
Articles 211 - 224 of 224
Full-Text Articles in Structural Engineering
Building Entry Flood Barrier, Richard Esker, Shannon Mccall, Andrew Udovich, Brian Foust
Building Entry Flood Barrier, Richard Esker, Shannon Mccall, Andrew Udovich, Brian Foust
Williams Honors College, Honors Research Projects
The purpose of this project is to develop a flood barrier that would resist flood water from entering through the doorways of a building. The goal is to mitigate extensive flooding within a structure. After the disastrous weather events that impacted American citizens late in the year of 2017, the team was inspired to develop a project to help disaster victims. Through extensive preliminary and market research, it was discovered that flooding is a serious issue that affects people all over the world. A product to stop flooding could benefit people in developed countries, but it could also help citizens …
Investigation Of Rapid Remote Sensing Techniques For Forensic Wind Analyses, Yijun Liao, Richard L. Wood, Mohammad Ebrahim Mohammadi, Peter J. Hughes, J. Arn Womble
Investigation Of Rapid Remote Sensing Techniques For Forensic Wind Analyses, Yijun Liao, Richard L. Wood, Mohammad Ebrahim Mohammadi, Peter J. Hughes, J. Arn Womble
Department of Civil and Environmental Engineering: Faculty Publications
Perishable damage data resulting from severe windstorms require efficient and rapid field collection techniques. Such datasets permit forensic damage investigations and characterization of civil infrastructure. Ultimately, observed structural damage serves as a proxy approach to estimate wind speeds for storms that include hurricanes, tornadoes, straight-line winds, etc. One of the more common methods to collect, preserve, and reconstruct three-dimensional damage scenes is the use of an unmanned aerial system (UAS), commonly known as a drone. Onboard photographic payloads permit scene reconstruction via structure-from-motion; however, such approaches often require direct site access and survey points for accurate results, which limit its …
Behavior Of Cold-Formed Steel Metal Industrial Buildings, Adrianna M. Early, Mohammad Ebrahim Mohammadi, Richard L. Wood, Kara D. Peterma
Behavior Of Cold-Formed Steel Metal Industrial Buildings, Adrianna M. Early, Mohammad Ebrahim Mohammadi, Richard L. Wood, Kara D. Peterma
Department of Civil and Environmental Engineering: Faculty Publications
This paper presents research focused on understanding the observed behavior of cold-formed steel (CFS) metal buildings during Hurricane Harvey, which made landfall Friday, August 25, 2017 between Port Aransas and Port O’Connor, Texas. Through the Geotechnical Extreme Event Reconnaissance (GEER) association (funded by the National Science Foundation) a team of structural engineers and researchers performed rapid and detailed assessments of structural damage caused by the hurricane. The National Science Foundation gathered photographs, damage assessments sheets, and three-dimensional laser point cloud data of severely damaged cold-formed steel industrial buildings. The Port Aransas County Airport experienced severe damage to several cold-formed steel …
Post-Earthquake Structural Damage Assessment Through Point Cloud Data, Mohammad Ebrahim Mohammadi, Richard L. Wood
Post-Earthquake Structural Damage Assessment Through Point Cloud Data, Mohammad Ebrahim Mohammadi, Richard L. Wood
Department of Civil and Environmental Engineering: Faculty Publications
Structural damage assessment following an extreme event can provide valuable information and insight into unanticipated damage and failure modes to improve design philosophies and design codes as well as reduce vulnerability. Oftentimes, structural engineers create finite element models (FEM) of the structure in which numerous model parameters require calibration to simulate the current state. This information may include structural plan details (geometry), material characteristics (strength and stiffness parameters), as well as observed damage patterns (cracks, spalling, etc.). Ground-based lidar (GBL) scans and Structure-from-Motion (SfM) can rapidly capture dimensionally accurate point clouds of the structure or facility of interest. Furthermore, point …
Damage Assessment Of Built-Up Areas Via Uas-Sfm Derived Point Cloud Data, Mohammad Ebrahim Mohammadi, Richard L. Wood
Damage Assessment Of Built-Up Areas Via Uas-Sfm Derived Point Cloud Data, Mohammad Ebrahim Mohammadi, Richard L. Wood
Department of Civil and Environmental Engineering: Faculty Publications
In the aftermath of extreme events (e.g., earthquakes, tsunami, tornados, etc.), rapid and reliable identification of the damage in a built-up area are crucial in to rescue, recovery, and reconstruction operations. While it is critical to conduct efficient emergency response management, lack of classified or tagged damaged regions due to communications and accessibility limitations can further delay recovery operations, rescue efforts, and resource management. Furthermore, critical and perishable damage scenes can also be lost during recovery and cleanup operations immediately following the event. In recent decades, advances in remote sensing technologies demonstrate a great potential to perform rapid reconnaissance and …
Modified Design Procedures For Bridge Pile Foundations Subjected To Liquefaction-Induced Lateral Spreading, Arash Khosravifar, Jonathan Nasr
Modified Design Procedures For Bridge Pile Foundations Subjected To Liquefaction-Induced Lateral Spreading, Arash Khosravifar, Jonathan Nasr
Civil and Environmental Engineering Faculty Publications and Presentations
Effective-stress nonlinear dynamic analyses (NDA) were performed for piles in the liquefiable sloped ground to assess how inertia and liquefaction-induced lateral spreading combine in long- and short-duration motions. A parametric study was performed using input motions from subduction and crustal earthquakes covering a wide range of durations and amplitudes. The NDA results showed that the pile demands increased due to (a) longer duration shakings, and (b) liquefaction-induced lateral spreading compared to nonliquefied conditions. The NDA results were used to evaluate the accuracy of the equivalent static analysis (ESA) recommended by Caltrans/ODOT for estimating pile demands. Finally, the NDA results were …
The Determination Of The Concrete Tensile Creep At Early Age Using The Ring Test, Tadamon Mohammed
The Determination Of The Concrete Tensile Creep At Early Age Using The Ring Test, Tadamon Mohammed
Graduate Theses, Dissertations, and Problem Reports (ETD)
In this study, the modified double power law (MDPL) model is used to determine the tensile creep of concrete at an early age based on the ASTM C1581 restrained shrinkage ring test. Three concrete mixes using Ordinary Portland Cement (OPC) were tested. The three concrete mixes were cast, and each underwent the ring tests up to cracking. Mechanical properties of concrete at the age of 1, 3, 7, 14, and 28 days were tested to find the compressive strength, tensile strength and Young’s Modulus of concrete. The strength tests results were obtained from both 4x8 inch and 6x12 inch cylinders. …
Designing And Testing 3-D Printed Wafer-Box With Embedded Pzt Sensors To Identify The Shape Effect On Energy Harvesting, Ahmad Jami Safayet
Designing And Testing 3-D Printed Wafer-Box With Embedded Pzt Sensors To Identify The Shape Effect On Energy Harvesting, Ahmad Jami Safayet
College of Graduate Studies: Theses & Dissertations
Piezoelectric energy has been recently paid attention in the field of alternative energy. Day by day the traditional energy sources including Coal tar and oils are becoming scarce. People are heading to an alternative energy source to meet the future energy demand. Piezoelectric energy is one of the competitive energy sources compared to the conventional renewable energy sources including solar, wind, and geothermal power and so on. This energy production method bears enormous research potential because it can be used as the roadway for a new method of power generation. This research project aimed to identify which shaped wafer-box produced …
Critical Buckling And Post-Buckling Behavior Of Thin-Walled Liners Encased By Underground Pipelines In Saturated Soils, Zhaochao Li
Doctoral Dissertations
"This study aims to investigate the structural stability of thin-walled liners encased in functionally-obsolete underground pipelines in saturated soil under external hydrostatic pressure, a concentrated load, temperature change or their combination, and develop a simplified circular arch model of thin-walled liners when not constrained by the pipelines. The friction and adhesion on the interface between a liner and its constraining surface (pipeline or grouting), and the pressure gradient on deeply-buried pipelines are neglected. The critical buckling load of elastic liners is analytically derived under a plane strain condition using the principle of minimum potential energy. The analytical solution is either …
Cyclic Axial Compression Behavior Of Concrete-Filled Hybrid Large Rupture Strain Frp Tubes, Monika Nain
Cyclic Axial Compression Behavior Of Concrete-Filled Hybrid Large Rupture Strain Frp Tubes, Monika Nain
Masters Theses
"This study introduces an experimental investigation of the behavior of concrete filled fiber reinforced polymer (FRP) tubes (CFFTs) under cyclic axial compression. The FRP used in this study were either small rupture strain FRP (SRS-FRP) or large rupture strain FRP (LRS-FRP). This paper also presents the first-ever experimental study on the behavior of concrete confined using hybrid LRS-FRP and SRS-FRP. LRS-FRP included PEN (polyethylene napthalate) and PET (polyethylene terephthalate) where both of them having ultimate axial strain larger than 5%, and low stiffness. SRP-FRP included carbon and glass FRP having small rupture strains, smaller than 2%, and high stiffness. The …
Inspire Newsletter Spring 2018, Missouri University Of Science And Technology. Inspire - University Transportation Center
Inspire Newsletter Spring 2018, Missouri University Of Science And Technology. Inspire - University Transportation Center
INSPIRE Newsletters
No abstract provided.
Inspire Newsletter Fall 2018, Missouri University Of Science And Technology. Inspire - University Transportation Center
Inspire Newsletter Fall 2018, Missouri University Of Science And Technology. Inspire - University Transportation Center
INSPIRE Newsletters
No abstract provided.
Behavior Of Eb Frp Masonry Bond Under Service Temperature, Zuhair Al-Aljaberi, John J. Myers, K. Chandrashekhara
Behavior Of Eb Frp Masonry Bond Under Service Temperature, Zuhair Al-Aljaberi, John J. Myers, K. Chandrashekhara
Civil, Architectural and Environmental Engineering Faculty Research & Creative Works
The interest in advanced composites in repairing and strengthening infrastructure systems has considerably increased, especially as the application externally bonded (EB) fiber reinforced polymer (FRP) has become more well established. Previous research on bond behavior has focused on impact of durability by considering exposure to harsh environmental conditions and testing the specimens after exposure, rather than testing bond performance during exposure. The influence of directly applying temperature on bond behavior represents an open topic that needs to be investigated in more detail. This study is one of the first studies to investigate the bond behavior when the composite is subjected …
Tire-Derived Geo-Cylinders And Polymer Products For Enhancing The Properties Of Base/Sub Base Materials In Pavement Systems, Justin Scott Smith
Tire-Derived Geo-Cylinders And Polymer Products For Enhancing The Properties Of Base/Sub Base Materials In Pavement Systems, Justin Scott Smith
Graduate Theses, Dissertations, and Problem Reports (ETD)
As a critical part of the transportation network, pavements offer a safe means for vehicular traffic. Pavements are subjected to many forms of stress during their service life, and they are susceptible to environment related cracking and failures. Failures can be attributed to poor subgrade, freeze-thaw variations, and fatigue under repetitive axle loadings. Reinforcement products such as tire-derived geo-cylinders (TDGC) which make-up mechanical concrete and geo-polymers have been utilized in civil engineering practice, and this research aims to understand the potential life of tested pavement system components set at displacement limitations when reinforced with TDGCs and geo-polymers from exposure to …