Architecture Commons^™

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 …

69 | The Kathisma Church And Monastery Of Mary Theotokos On The Jerusalem–Bethlehem Road Final Report Of The 1992, 1997, 1999 And 2000 Excavation Seasons, Rina Avner

IAA Reports—Monograph Series of the Israel Antiquities Authority

This volume documents the excavations of the Kathisma church and monastery located on the ancient road from Jerusalem to Bethlehem. Kathisma is mentioned in Byzantine sources and pilgrimage itineraries, and identified as the holy place where Mary sat down to rest in her final stage of pregnancy before giving birth to Jesus. It played a role in the initial stages of Mary’s worship and its influence is still felt today. The octagonal church, built in the fifth century CE, is one of the most important discoveries of Early Christian architecture in the Holy Land in recent decades. The size of …

Design Factors Affecting Music Students' Practice Duration And Quality In Higher Education, Aiyana Demmons

Honors College Theses

The purpose of this research is to help determine practice room design guidelines to increase music students’ practice duration and quality in higher education. The Foy Building music practice rooms on the Statesboro campus of Georgia Southern University are being used as the basis for this research, as these spaces are used daily by music students to practice their instruments. The study population for this research was music majors and minors, as these individuals are the main users of the practice room spaces. The research design consisted of two phases- one qualitative and the other quantitative. An initial online questionnaire …

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%).

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 …

Exploring The Use Of Re-Forming Concrete, Moritz Meditz

Bachelor of Architecture Theses - 5th Year

This thesis takes a closer look at concrete construction in the modern area and, more specifically, the use of formwork to shape the built environment.

Traditional rigid concrete formwork has been optimized for buildability while serving structural needs. This mentality means simple prismatic elements that are entirely overbuilt for the task, stacked on top or next to one another. The idea that these elements are the peak of efficiency in concrete production has informed virtually all modern concrete construction. Any shapes that vary from the simple prismatic volumes are seen as challenging to build and expensive. For the most part, …

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.

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 …

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 …

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 …

Building Services Engineering March/April 2022

Building Services Engineering

No abstract provided.

Planning For Local Resilience, Natasia Peacock

All Theses

Planning for resilience to climate change within the comprehensive plan is a keyway to help protect local communities. State legislations provides the guidelines to local governments to if a comprehensive plan is needed for the community and what is required to be within the comprehensive plan. This research assesses state legislation for resiliency policies for comprehensive plans and assesses comprehensive plans to see if local governments are adequately applying the legislation.

Nine states across five geographic regions, were used in evaluation of state legislation. A variety of comprehensive plans were also evaluated at both city and county levels within these …

V.1 Spring 2022, Center For Arts & Language, Students Of Risd, Risd Archives

All Student Newspapers

v.1 is a publishing platform for the ongoing work, ideas, discussions, debates, and aspirations of students at the Rhode Island School of Design. The Spring 2022 issue contains writings divided into five categories: ecosystems, homes, archaeologies, explorations, and new constructions. Writings touch on urban ecology, wilderness, physical and mental health, identity, and other topics. Visual work is also present in this issue.

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 …

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 …

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, …

Destruction Is A Must-See: Coastal Heritage Site Erosion And Public Perception Of Climate Change, Haley Borowy

Senior Theses

Archaeological sites in South Carolina are vanishing. As sea level rise, and therefore coastal erosion, worsen, more sites will disappear. The questions of how erosion at these sites is measured and how the public perceives the effects of climate change have been studied separately, but not together. Here, the intersection of these is discussed, alongside how sites are portrayed affects how the public perceives them, and therefore their importance. Studies on measuring coastal erosion, local news reports, government documents, and public perception of coastal management and sea level rise illuminate how people eventually decide what is worth saving.

The Professional Constructor, Full Issue, Volume 47, Number 01

The Professional Constructor

No abstract provided.

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 …