Architecture Commons^™

Editorial: Innovative Human-Centric Investigations And Technologies For Human Wellbeing And Health In The Built Environment, Francesco Salamone, Giorgia Chinazzo, Clayton Miller, Sergio Sibilio, Massimiliano Masullo

Research Collection College of Integrative Studies

The built environment should be designed and operated to create safe, comfortable, and productive spaces for humans. To achieve this goal, it is necessary to understand human responses to environmental stimuli including, but not limited to, thermal, visual, air, and acoustic quality stimuli. Such an investigation allows researchers to identify threshold values, indexes, and models capturing human responses to environmental stimuli, which in turn can be used to design and control buildings to achieve tailored comfortable, healthy, and productive conditions with a limited energy use. In this context, human-centric approaches are becoming increasingly popular in the scientific community due to …

Land Rich, Cash Poor: Hispanic Subsistence Agri-Culture On Acequia Farms Of Northern New Mexico, 1880-1950s, José A. Rivera Ph.D.

Faculty Publications

Acequia-based agriculture in Hispanic northern New Mexico originated with the arrival of settlers from the central valley of Mexico in the late sixteenth century and later following the Camino Real into the upper Río Grande and its tributaries. The high desert environment required irrigation for food production and survival. Land parcels in the rural villages of northern New Mexico were small, and crop yields were limited to home consumption on a subsistence basis, an economy that lasted well into the territorial period and statehood of New Mexico. Despite a wage economy introduced with the arrival of the railroad around 1880 …

Educational Design: Does The Design Of A Learning Environment Effect How A Student Learns?, Terrie Larsen

Interior Design Program: Student Creative Activity

New 21^st Century classroom layouts have evolved from the studies of several educational researchers and their findings over the past century. In conjunction with universities across the world, researchers developed progressive outlooks of what the built environment can offer to the newest generation of learners. Their studies have coined several terms such as Active Learning Classrooms (ALC), Student Centered Active Learning Environment for Undergraduate Programs (SCALE-UP) and Technology Enabled Active Learning (TEAL). These classroom models represent higher learning studies for more effective 21^st century learning environments. Some of the models include a specific style of table and number …

Regularized Inversion Of Aerosol Hygroscopic Growth Factor Probability Density Function: Application To Humidity-Controlled Fast Integrated Mobility Spectrometer Measurements, Jiaoshi Zhang, Yang Wang, Steven Spielman, Susanne Hering, Jian Wang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Aerosol hygroscopic growth plays an important role in atmospheric particle chemistry and the effects of aerosol on radiation and hence climate. The hygroscopic growth is often characterized by a growth factor probability density function (GF-PDF), where the growth factor is defined as the ratio of the particle size at a specified relative humidity to its dry size. Parametric, least-squares methods are the most widely used algorithms for inverting the GF-PDF from measurements of the humidified tandem differential mobility analyzer (HTDMA) and have been recently applied to the GF-PDF inversion from measurements of the humidity-controlled fast integrated mobility spectrometer (HFIMS). However, …

By The Power Vesta-Ed In Me: The Power Of The Vestal Virgins And Those Who Took Advantage Of It, Elena M. Stanley

Classical Mediterranean and Middle East Honors Projects

Vestal Virgins were high ranking members of the Roman elite. Due to the priestesses’ elevated standing, Romans made use of their inherent privileges. Through analyses of case studies from ancient authors and archaeology, I identify three ways Romans wielded Vestal power: familial connections, financial and material resources, and political sway. I end by exploring cases of crimen incesti, the crime of unchastity, which highlight all three forms. The Vestals were influential women who shared access to power in different ways. The Vestals were active participants in the social and political world of Rome.

Indigenous Architectural Structure, Catherine Romsey

Art & Art History Student Scholarship

Catherine Romsey '23
Major: Management and Marketing
Minor: Studio Art (Digital Imaging)
Faculty Mentor: Professor James Janecek, Art and Art History

The investigation of structures by an indigenous community combined with modern construction applications, resulted in an exciting enclosed space situated on the Providence College campus.

An Educational Framework For Equity And Inclusion In Planning, Jacob Schlange

Community and Regional Planning Program: Theses

As societal discourse about equity has increased, so has the need for planning practitioners to be educated about equity-related issues. This study examines the planning curricula of the 22 land-grant institutions accredited by the Planning Accreditation Board (PAB) to assess whether these programs align with the new emphasis on equity in the most recent PAB accreditation standards. Finding a notable lack of required courses explicitly addressing the topic among most of the programs surveyed, this thesis goes on to propose a framework for developing a course on equity in planning, using existing literature on planning education and guidance from the …

Neuromorphic Computing Using Electrostatic Mems Devices, Fadi Alsaleem

Durham School of Architectural Engineering and Construction: Faculty Publications

A continuous - time recurrent neural network ( CTRNN ) is described that exploits the nonlinear dynamics of micro electro - mechanical system ( MEMS ) devices to model a neuron in accordance with a neuron rate model that is the basis for dynamic field theory . Each MEMS device in the CTRNN is configured to simulate a neuron population by exploiting the characteristics of bi - stability and hysteresis inherent in certain MEMS device structures . In an embodiment , the MEMS device is a microbeam or cantilevered microbeam device that is excited with an alternating current ( AC …

Using Anaerobic Digesters As A Sustainable Approach In Creating Sustainable Cities In Egypt, Rania Rushdy Moussa, Laila Atef Elsawaf

Architectural Engineering

The first digestion plant was built in Bombay, India, in 1859. But since 1895, anaerobic digestion has been used to recover gas as a waste management system in England. Anaerobic digesters are one of the most well-known systems that are used worldwide to get rid of waste and generate energy, yet they have never been employed in Egypt. This research aims to determine the economic, social, and environmental impacts of anaerobic digesters in Egyptian cities and districts. From an economic perspective, the study estimates the energy produced from storing organic wastes in anaerobic digesters, using a quantitative approach to measure …

Surface Urban Heat Island In South Korea’S New Towns With Different Urban Planning, Kyungil Lee, Yoonji Kim, Hyun Chan Sung, Seung Hee Kim, Seong Woo Jeon

Institute for ECHO Articles and Research

A new town is strategically built within a short period compared to naturally developed cities. It is considered an appropriate study area for analyzing the urban climate problems such as surface urban heat islands (SUHIs) that is differently generated according to urban planning and development. In this study, we suggest comprehensive method for determining and comparing changes in surface UHI distribution during 1989–2048 in two new towns with different urban planning. First, a substantial increase in built-up areas was observed from 1989 (< 5%) to 2018 (> 40%) in both new towns. However, SUHI phenomenon-increasing patterns were different of about 12.25% depending on urban …

Feasibility Study Of Implementing Gamma-Ray Computed Tomography On Measuring Aggregate Distribution And Radiation Shielding Properties Of Concrete Samples, Omar Farid, Nima Farzadnia, Kamal Khayat, Muthanna H. Al-Dahhan

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Aggregate segregation is one of the key defects that impair the performance of concrete at fresh and hardened stages. This study aims to assess the feasibility of using an advanced technique to identify/scan/determine the aggregate segregation of concrete elements and determine radiation shielding properties of the concrete. The gamma-ray computed tomography (γ-CT) technique was employed to study aggregate distribution/dispersion in self-consolidating concrete (SCC). Accordingly, two SCC mixtures with moderate segregation (MS) and high segregation (HS) levels were cast and compared with highly stable SCC with no segregation (NS). The γ-CT scans were located on three different levels of concrete specimens …

Fast Forest Fire Smoke Detection Using Mvmnet, Yaowen Hu, Jialei Zhan, Guoxiong Zhou, Aibin Chen, Weiwei Cai, Kun Guo, Yahui Hu, Liujun Li

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Forest Fires Are a Huge Ecological Hazard, and Smoke is an Early Characteristic of Forest Fires. Smoke is Present Only in a Tiny Region in Images that Are Captured in the Early Stages of Smoke Occurrence or When the Smoke is Far from the Camera. Furthermore, Smoke Dispersal is Uneven, and the Background Environment is Complicated and Changing, Thereby Leading to Inconspicuous Pixel-Based Features that Complicate Smoke Detection. in This Paper, We Propose a Detection Method Called Multioriented Detection based on a Value Conversion-Attention Mechanism Module and Mixed-NMS (MVMNet). First, a Multioriented Detection Method is Proposed. in Contrast to Traditional …

Using Remote Sensing Technologies In Relocating Lubrak Village And Visualizing Flood Damages, Ronan Wallace

Independent Study Project (ISP) Collection

As weather patterns change across the world, there are communities impacted by climate change that are left unnoticed. In the Himalayan mountain range, communities have suffered, experiencing an increase in flash flooding and droughts. For Lubrak Village in Lower Mustang, the community faces the threats of flash flooding. Over the last ten years, the amount of flash flooding has increased, occurring more than once each monsoon season. After every flood, concrete-like sediment is left behind, hardening across the riverbed and increasing its elevation. As the riverbed elevation increases, this sediment encroaches on Lu-brak Village’s agricultural fields and ancient mud buildings, …

The History Of Uofsc's Gibbes Green, Lydia M. Brandt, Samantha Clark, Morgan Edlin, Lauren N. Eleazer, Francis Hampton, Mason Joiner, Hannah Macdonald, Ellis Mcclure, Emmah M. Muema, Madeline Owens, Graciela D. Perez, Noah Safari, Anna Spaschak, Sarah Helen Vandevender, David Walls, Grant Wong, Christian Anderson

Faculty Publications

The following report is a culmination of papers from the Spring 2022 students of Dr. Christian Anderson’s Evolution of Higher Education and Dr. Lydia Brandt’s History of American Architecture courses. The report contains research conducted on the creation of Gibbes Green on the University of South Carolina’s campus. Gibbes Green was the first major expansion made by the university, and signifies an era of development and growth for both the school and Higher Education as a whole.

Reducing Early-Age Shrinkage Cracks Of Bridge Decks And Rails, Soumitra Das, George Morcous, Jiong Hu

UNL Student Research Days Posters, Graduate

Early-age shrinkage cracking of concrete bridge decks and rails accelerates the penetration of water and chemicals which leads to reinforcement corrosion, delamination, and eventually spalling. All this results in shorter service life, road closure, and costly repair. Development of Low-cement concrete(LCC) mix to reduce early age shrinkage crack through aggregate grading optimization was done in this research work. This approach also reduces concrete cost ($15-$20/cyd) (15–25%) and its carbon footprint (≈15%).

Design, Development, And Characterization Of Highly Efficient Colored Photovoltaic Module For Sustainable Buildings Applications, Mohammad Khairul Basher, Mohammad Nur-E-Alam, Momtazur Rahman, Steven Hinckley, Kamal Alameh

Research outputs 2022 to 2026

The building integrated photovoltaic (BIPV) system is one of the contributors which has enormous potential to reach the goal of net-zero energy buildings (NZEB) that significantly reduce the use of fossil fuels that contribute to global warming. However, the limitations of the visual and aesthetic appearance of current BIPV systems make this aspiration unlikely. This study investigates the limitations of the single-color-based PV modules that are dull in appearance and have low photo-conversion efficiency (PCE). In order to solve this issue, we designed, developed, and characterized micro-patterned-based multicolored photovoltaic (MPCPV) modules which are applicable to net-zero building and development. Our …

Archives And Literary History: English House, Christina Rose Walcott, Justin Shaw

English

This presentation is part of a Directed Study project and was given at Clark FEST 2022. It is also associated with the longer paper, "The Malleability of Home: A Genealogy of Clark University's English House," composed collaboratively by the authors. It is about the history of Clark's English Department and, particularly, about the House it occupies. This presentation was presented orally by Christina Rose Walcott for a public audience as a culminating project in the Directed Study, and includes visual and interactive educational components. It also utilizes and showcases the project's extensive use of Open Access Resources from various digital …

Restoring Dignity In The Gardens Of Ekhenana, Jordan Buser

Independent Study Project (ISP) Collection

This case study investigates the lived experiences of eKhenana, a shack settlement under the leadership of Abahlali baseMjondolo, as they attempt to navigate the increasingly unequal urban landscape. The research presented is focused on theories of urban marginality, food sovereignty, and dignity. I advocate that, in the margins, dignity can be restored through the implementation of a communal garden. Presented as a case study, this research centers the voices and experiences of the commune. The paper first depicts a brief timeline of eKhenana, and explains how they have created not just a place to live, but a community and a …

Murals & Mother Nature: Urban Environmental Art In Lisbon Reveals Great Concern And Appreciation For The Environment, Ana Gunther

Independent Study Project (ISP) Collection

Urban art is a novel dimension of the environmental movement. Utilizing highly trafficked areas, urban art has the potential to spread environmental messages both because of the size of the audience and because of the contrast between nature-centered art and the urban context. The paper discusses 15 environmental urban artworks in Lisbon and conducts a visual and thematic analysis. The analysis revealed five themes present in Lisbon: the power and beauty of nature, connection with nature, environmental loss and degradation, waste management, and climate change. The most prevalent theme in Lisbon was the connection with nature, followed by a tie …

Quantitative Evaluation Of Steel Corrosion Induced Deterioration In Rubber Concrete By Integrating Ultrasonic Testing, Machine Learning And Mesoscale Simulation, Jinrui Zhang, Mengxi Zhang, Biqin Dong, Hongyan Ma

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Chloride-induced steel corrosion seriously affects the durability of reinforced concrete structures. Rubber concrete, an environmentally friendly construction material in which waste rubber is recycled as a concrete component, has demonstrated superior resistance to chloride-induced steel corrosion and the subsequent concrete deterioration. However, quantitative evaluation of the degree of deterioration in rubber concrete based on nondestructive detection is challenging due to the complexity of the material. In this paper, reinforced concrete specimens with rubber contents of 0, 10% and 20% are subjected to the electrochemically accelerated corrosion experiments and monitored by ultrasonic testing. Six machine learning models are trained by the …

Pumping Of Concrete: Understanding A Common Placement Method With Lots Of Challenges, Dimitri Feys, Geert De Schutter, Shirin Fataei, Nicos S. Martys, Viktor Mechtcherine

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Several million cubic meters of concrete are pumped daily, as this technique permits fast concrete placement. Fundamental research has been performed and practical guidelines have been developed to increase the knowledge of concrete behavior in pipes. However, the pumping process and concrete behavior are not fully understood. This paper gives an overview of the current knowledge of concrete pumping. At first, the known physics governing the flow of concrete in pipes are introduced. A series of experimental techniques characterizing concrete flow behavior near a smooth wall to predict pressure-flow rate relationships are discussed, followed by recent developments in the use …

Effect Of Carbon Nanotube And Graphite Nanoplatelet On Composition, Structure, And Nano-Mechanical Properties Of C-S-H In Uhpc, Huanghuang Huang, Le Teng, Xiaojian Gao, Kamal Khayat, Fazhou Wang, Zhichao Liu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This paper studied the influence of carbon nanotube (CNT) and graphite nanoplatelet (GNP) used at 0 to 0.3%, by mass of binder, on composition, structure, and nano-mechanical characteristics of C-S-H of ultra-high performance concrete (UHPC). Hydration kinetics, pore structure, and mechanical properties of UHPC were also investigated. The non-proprietary UHPC was proportioned with 17% lightweight sand for internal curing. Test results indicated that the addition of 0.3% CNT or GNP led to approximately 20 MPa increase in compressive strengths of non-fibrous UHPC mortar and fibrous UHPC (2% steel fibers), compared to those prepared without any nanomaterial. Such enhancement is attributed …

Development And Characterization Of Magnesium Phosphate Cement Based Ultra-High Performance Concrete, Jihui Qin, Fumin Dai, Hongyan Ma, Xiaobing Dai, Zhen Li, Xingwen Jia, Jueshi Qian

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study aims at the development of magnesium phosphate cement-based ultra-high performance concrete (MPC-UHPC). To this end, MPC paste phase was designed by using high magnesia-to-phosphate (M/P, 3.5) and low water-to-cement (W/C, 0.10–0.16) mass ratios, and certain amounts of ultra-fine fly ash (UFA, 5%–15%). Fresh and hardened properties, and microstructure of the developed MPC-UHPC were evaluated, and compared with those of conventional UHPC as well. Test results showed that lower W/C resulted in higher mechanical strengths and lower drying shrinkage, but the sharp decrease of workability and increase of autogenous shrinkage. At a constant W/C, the addition of UFA effectively …

Evaluating The Low-Temperature Properties Of Asphalt Binders Extracted From Mixtures Containing Recycled Materials, Eslam Deef-Allah, Magdy Abdelrahman

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The use of recycled materials − such as reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) − in asphalt mixtures reduces natural resources demands and decreases materials dumped in landfills. The aged binders included in the recycled materials alter binders' low-temperature properties included in asphalt mixtures. Therefore, asphalt binders were extracted from asphalt mixtures collected from the field as cores. Due to the limited amount of extracted asphalt binders (EABs), a dynamic shear rheometer was used to examine the low-temperature properties [e.g., true temperature (Tt), continuous temperature (Tc), and delta continuous temperature (ΔTc)]. Using recycled materials in asphalt mixtures …

Sustainable Development In The Surveying Profession, Roisin Murphy Dr

Reports

The built environment sector provides the homes, workplaces, amenities and infrastructure to support everyday activity, and is a key contributor to economic growth and employment, but also to emissions and resource use. Construction, land and property surveyors are engaged throughout the built environment lifecycle and therefore, are uniquely positioned to lead and accelerate the transformational change required to ensure a sustainable built environment. The United Nations Sustainable Development Goals (UNSDGs) provide a blueprint exhibiting social, economic and environmental goals to be considered as a system of interrelated objectives. Attainment of the SDGs requires a global approach, which is entrenched in …

Structural Problems Of Latin American Cities 450 Years After Caracas’ Foundation, Fabio Capra-Ribeiro

Faculty Publications

Latin American cities face many problems that compromise them from different angles such as lack of infrastructure, government fragmentation, and environmental degradation. At the same time, each city tries to come up with its own solutions, but there are so many difficulties that in many cases it is difficult to keep attention and efforts focused on all these directions. For these reasons, this research aims to define some of the most common problems faced by cities in Latin America. Disseminating these similarities could help to face those problems, since, if local governments recognize that they face the same situations as …

Rose Valley Rocks!: From Plate Tectonics To Architecture Of Place, Walter Cressler

University Libraries Faculty Publications

No abstract provided.

Broken Chair Chaconne, Anthony Elia

Bridwell Library Research

In March 2022, I was working at my computer when this increasingly rickety chair collapsed beneath me! It was time to get back to responsible eating and get a new chair. But amid the intensive planning and production of The Festival of Form: John Cage and the Infinite Human events, it occurred to me that I could play around with the ideas of music, sound, noise, and silence, and particularly the unconventional experiments of notation and scoring. Shortly after this chair broke, I took a sharpie pen to it and began to notate it like a score, along with some …

The Rise Of Southern Nevada As A Cluster For Metropolitan Transit Technology Innovations, Arthur C. Nelson

Policy Briefs and Reports

Southern Nevada is emerging as the nation’s leader in private sector-driven innovations in transportation technologies. From the humble beginnings of a monorail system serving a portion of major hotel and gaming venues along the Las Vegas Strip, now supplemented by an array of people movers, Southern Nevada continues to attract transit innovations in tunneling, Hyperloop, and driverless vehicle delivery technologies. The region may soon anchor a high-speed rail system connecting Southern Nevada to Los Angeles. The purpose of this briefing paper is to frame the nature of this emerging transportation cluster and the opportunities this creates for Southern Nevada to …

A Neural Network-Based Multivariate Seismic Classifier For Simultaneous Post-Earthquake Fragility Estimation And Damage Classification, Xinzhe Yuan, Genda Chen, Pu Jiao, Liujun Li, Jun Han, Haibin Zhang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

A scalar intensity measure (IM) could be insufficient to represent the earthquake intensity and variety in fragility estimation. Introducing multiple IMs to conventional regression of fragility functions can be computationally demanding and require priori assumptions of functional forms. In this study, multivariate seismic classifiers with multiple IMs as inputs are developed based on artificial neural networks (ANNs) to address the above disadvantages of traditional regression approaches. Case studies of a four-story code-conforming benchmark building indicate that fragility estimates from multi-IM ANN classifiers lead to higher accuracy (5.0% to 7.7%) in system-level and element-level damage classification than the single-IM traditional fragility …