Architectural Engineering Commons^™

Steel To Concrete Connections, Dylan Thompson

Architectural Engineering

This project consists of the design, installation, and implications of steel beam to concrete wall connections. A new, modern single family home in Beverly Hills was the site of the connections. Calculations and details of gravity and drag beams were carried out, communication with the steel fabricator shop and the architect were performed, and a subsequent site visit to view construction methods was completed. Takeaways from the project were the economics of the connections designed, communication within separate disciplines on the site, and visualization of designed elements in the real-world.

Out-Of-Plane Behavior Of Concrete Insulated Wall Panels With 2-Inch, 8-Inch, And 10-Inch Insulation, Jacob Luebke

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

Insulated concrete sandwich wall panels provide structurally and thermally efficient building envelopes and are becoming more popular as energy regulations tighten. To continually adapt to an ever-changing building market and new energy regulations, insulated concrete wall panels are being constructed with thinner wythes, thicker insulation, and relying on partial composite action to decrease material costs and increase thermal and structural efficiency. Numerous methods of the design of partially composite insulated concrete sandwich wall panels have been introduced in recent decades and have been verified by comparing their results to existing experimental testing. Existing testing data for insulated concrete sandwich wall …

Solar Panel Recycling In The United States, Divyesh Shelar

Undergraduate Research Conference at Missouri S&T

The last decade has seen enormous growth in the solar industry across the globe. According to the International Renewable Energy Agency (IREnA) in 2015 solar energy produced about 222 gigawatts worldwide with expected growth to top 4500 gigawatts by 2050. By comparison the United States is expected to see an additional 10.6 gigawatts in 2018. The Midwest has seen similar growth in the solar industry within the past decade. The problem is the technology used to convert the sun’s rays into electrical energy does not last forever. On average the industry rates a solar panel's life span around 25-30 years. …

Solar Panel Recycling In The United States, Hattie Matthews

Undergraduate Research Conference at Missouri S&T

The last decade has seen enormous growth in the solar industry across the globe. According to the International Renewable Energy Agency (IREnA) in 2015 solar energy produced about 222 gigawatts worldwide with expected growth to top 4500 gigawatts by 2050. By comparison the United States is expected to see an additional 10.6 gigawatts in 2018. The Midwest has seen similar growth in the solar industry within the past decade. The problem is the technology used to convert the sun’s rays into electrical energy does not last forever. On average the industry rates a solar panel's life span around 25-30 years. …

Studying Acoustical Characteristics Of Occupied Restaurants, Jared Paine

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

Sound level data and occupancy data have been logged in five restaurants by the research team at the University of Nebraska–Lincoln. Sound levels and occupancy at 10 second intervals were documented over time periods of roughly two hours during active business hours. Noise levels were logged with dosimeters distributed throughout each restaurant, and occupancy was obtained from images recorded by infrared cameras. This work presents data on average sound levels and statistical metrics, such as L10 and L90 values as well as on each restaurant’s Acoustical Capacity and Quality of Verbal Communication, as introduced by Rindel (2012). Acoustical Capacity is …

Investigating The Factors That Cause Cost And Time Overrun In The Residential Construction Projects In The Uae: Project Managers Perspective, Enas Jamal Abu Namous

Theses

The construction industry is considered an essential element to stabilize countries economically. In the UAE, this sector has received a lot of attention and development since the discovery of oil. This has enhanced the continuous expansion in construction activities. Recently, the construction projects in the UAE and KSA together reached 60% of the whole projects in the Middle East region, and the majority of it was in Dubai, which in 2018 enhanced its Gross Domestic Product (GDP) to reach 14.5%. Therefore, the decision-makers apply multiple methods at different projects in order to achieve the prime factors for project success which …

Facilitating The Industrial Sector's Adoption Of Collaborative Project Delivery Methods, Xavier Wood-Aliberch

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

In an effort to improve outcomes in the civil and healthcare sectors, clients have adopted collaborative project delivery methods for the delivery of their capital projects. The success stories in these sectors have gathered the attention of clients in the industrial sector, where cost and schedule overruns have become the norm. The central objective of this thesis is to help clients make the transition to this new type of project delivery.

This thesis was written in a three-paper format, where each paper addresses a challenge with the adoption of collaborative delivery methods. The first paper investigates what type of industrial …

Exploiting Pull-In/Pull-Out Hysteresis In Electrostatic Mems Sensor Networks To Realize A Novel Sensing Continuous-Time Recurrent Neural Network, Mohammad H. Hasan, Amin Abbasalipour, Hamed Nikfarjam, Siavash Pourkamali, Muhammad Emad-Un-Din, Roozbeh Jafari, Fadi Alsaleem

Durham School of Architectural Engineering and Construction: Faculty Publications

The goal of this paper is to provide a novel computing approach that can be used to reduce the power consumption, size, and cost of wearable electronics. To achieve this goal, the use of microelectromechanical systems (MEMS) sensors for simultaneous sensing and computing is introduced. Specifically, by enabling sensing and computing locally at the MEMS sensor node and utilizing the usually unwanted pull in/out hysteresis, we may eliminate the need for cloud computing and reduce the use of analog-to-digital converters, sampling circuits, and digital processors. As a proof of concept, we show that a simulation model of a network of …

An Appraisal Of The Arab City Experience In Running Urban Observatories, Tahar Ledraa, Abdullah Althabt, Majed Hallawani

Emirates Journal for Engineering Research

The paper sets out to evaluate the Arab city experience in running urban observatories (UOs). As Arab states face the challenges of staggering rates of urbanization (i,e; Kuwait 100%, and Qatar 99.2%), their cities require the provision of more services and more efficient urban management. As the world is witnessing some drastic changes such as the shift from government to governance and the rise of the civil society, the Arab city cannot be immune to such transformations. Some have lately adopted urban observatories (UOs) as a tool to cope with these changes. The government observatory type has been embraced as …

Impact Of Multiple Waves Of Covid-19 On Healthcare Networks In The United States, Emad M. Hassan, Hussam N. Mahmoud

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The risk of overwhelming hospitals from multiple waves of COVID-19 is yet to be quantified. Here, we investigate the impact of different scenarios of releasing strong measures implemented around the U.S. on COVID-19 hospitalized cases and the risk of overwhelming the hospitals while considering resources at the county level. We show that multiple waves might cause an unprecedented impact on the hospitals if an increasing number of the population becomes susceptible and/or if the various protective measures are discontinued. Furthermore, we explore the ability of different mitigation strategies in providing considerable relief to hospitals. The results can help planners, policymakers, …

The Glass House: An Architectural And Structural Analysis And Reimagining Of Ludwig Meis Van Der Rohe's 50x50 House, Jackson Ernest Blake, William Clay Fry, Andrew Michael Hodge, Gemma Susan Rizzuto

Architectural Engineering

This portfolio documents the work of four students: Jackson Blake (ARCE), William Fry (ARCH), Andrew Hodge (ARCE), and Gemma Rizzuto (ARCE). It was created for ARCE 415: Interdisciplinary Capstone Project and advised by prof. Edmond Saliklis. The course included a historical and analytical analysis of Ludwig Meis van der Rohe's 50x50 House, which was never constructed. The content of this portfolio primarily consists of a reimagining of Meis van der Rohe's famous concept.

Glass Structures Redesigned - Summit Road Glass House, Destiny Marie Calderon, Alexander Ameri, Jake Baldauf, Joseph Guzman

Architectural Engineering

During the virtual Winter Quarter of 2021, three Architectural Engineering students teamed up with an Architecture student in a interdisciplinary studio for their senior project. Inspired by Ludwig Mies van der Rohe and his contributions towards modern architecture, the team set out to redesign his well known 50x50 Glass House that was never built. They called it the Summit Road Glass House. Keeping true to Mies's vision, structural limitations such as no diagonal bracing, the prevention of walls touching the roof, and the elimination of traditional columns at the corner were considered greatly in terms of gravity and lateral design. …

The Ranger Station, James Alexander Whittall, Edgar Francisco Rivera Macias

Architectural Engineering

ARCE 415 Senior Project. The Ranger Station is a conceptual project inspired by Mies Van der Rohe's 50x50 House. The first part of the project is a fire lookout located in Big Sur, California. The Ranger Station brings together form and function, creating an architecturally unique structure that fulfills the requirements of a fire lookout. Once completed, the lookout structure was reimagined in a dystopic future.

The Glass House, Ricardo Villanueva, Emma Placek, Jacob Keller, Jorge Rios

Architectural Engineering

A collaboration of Architects and Architectural Engineers to design a unique depiction of the 50x50 Glass House with Miesian Architectural appeal.

Quasi-Static Nonlinear Seismic Assessment Of A Fourth Century A.D. Roman Aqueduct In Istanbul, Turkey, Semih Gonen, Ece Erdogmus, Engin Karaesmen, Erhan Karaesmen

Durham School of Architectural Engineering and Construction: Faculty Publications

The majority of architectural heritage consists of load-bearing masonry components made up of stone units and relatively weak mortar joints, yielding potential weak planes for masonry structures where tension and shear failures are expected to occur. Advanced nonlinear analyses are required to simulate these phenomena and predict the corresponding nonlinear structural behavior of historic masonry constructions. In this context, this paper presents a model of a stone masonry Roman aqueduct (the Valens Aqueduct), constructed in the fourth century A.D. in Istanbul, Turkey, to explore the seismic capacity and behavior using the discrete element method (DEM). The employed modeling approach comprises …

Transdermal Uptake Of Benzophenone-3 From Clothing: Comparison Of Human Participant Results To Model Predictions, Azin Eftekhari, Jonathan T. Hill, Glenn C. Morrison

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Background: Models of transdermal uptake of chemicals from clothing have been developed but not compared with recent human subject experiments. In a well-characterized experiment, participants wore t-shirts pre-dosed with benzophenone-3 (BP-3) and BP-3 and a metabolite were monitored in urine voids. Objective: Compare a dynamic model of transdermal uptake from clothing to results of the human subject experiment. Methods: The model simulating dynamic transdermal uptake from clothing was coupled with direct measurements of the gas phase concentration of benzophenone-3 (BP-3) near the surface of clothing to simulate the conditions of the human subject experiment. Results: The base-case model results were …

The Bridge Newsletter Spring 2021, Missouri University Of Science And Technology

The Bridge Newsletter

-Researchers investigate improved bridge repair after collisions
-White initiated as 132^nd honor member of Chi Epsilon
-Bereyso named New Face of Civil Engineering by ASCE
-150-year Celebration of Civil Engineering

Computational Analysis Of High Carbon Steel For Optimal Design, Muhammad Zubair, Aneela Wakeel, M. Mustafa Azeem, Aneeqa Tabbassum

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

To increase the reliability of materials the computational analysis has been considered a vital tool for designing the components in the mechanical and nuclear engineering. By increasing a high percentage of carbon in liquid steel subsequently enhance the hardness, elasticity and toughness of the materials. In this research high carbon steel has been used due to its wear resistance properties in order to increasing hardness and strength. The findings of this research reveal the high carbon steel a good replacement material for conventional iron due to its low weight. Modeling and analysis of the steel, metallic glass and high carbon …

Feasibility Of Lora For Smart Home Indoor Localization, Kyungki Kim, Sining Li, Milad Heydariaan, Nour Smaoui, Omprakash Gnawali, Wonho Suh, Min Jae Suh, Jung In Kim

Durham School of Architectural Engineering and Construction: Faculty Publications

With the advancement of low-power and low-cost wireless technologies in the past few years, the Internet of Things (IoT) has been growing rapidly in numerous areas of Industry 4.0 and smart homes. With the development of many applications for the IoT, indoor localization, i.e., the capability to determine the physical location of people or devices, has become an important component of smart homes. Various wireless technologies have been used for indoor localization includingWiFi, ultra-wideband (UWB), Bluetooth low energy (BLE), radio-frequency identification (RFID), and LoRa. The ability of low-cost long range (LoRa) radios for low-power and long-range communication has made this …

A Critical Analysis Of The Application Of Augmented Reality (Ar) For Monitoring And Documentation Of Construction Site Progress In The Irish Aec Industry., Bim Tudublin, Lukasz Sarnot

Capstone Reports

Sarnot, L. (2021) A critical analysis of the application of augmented reality (AR) for monitoring and documentation of construction site progress in the Irish AEC industry, Capstone Project from the MSc in aBIMM