Architecture Commons^™

Flexural And Shear Behavior Of Reinforced Concrete Members Strengthened With A Discrete Fiber-Reinforced Polyurea System, Courtney E. Greene, John J. Myers

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Recent research has been conducted to evaluate the benefits provided by externally applied discrete fiber-reinforced polyurea (DFRP) coating systems. This coating was proposed to allow for ease of construction in repair-retrofit situations and to provide multihazard benefits, ranging from blast or impact fragmentation mitigation to seismic reinforcement and general strengthening. This phase of research investigated the flexural and shear reinforcement capabilities of the systems. Testing parameters included type of structural failure, polyurea, and fiber volume fraction. Additionally, the effects of the thickness of the composite system were considered. Concrete beam specimens were fabricated and coated per the designed test matrix …

Loleta Creamery Research Notes, Susie Van Kirk

Susie Van Kirk Papers

Susie Van Kirks research materials related to the Loleta Creamery. Includes descriptions of site visits, deed chronology and newspaper references; primarily from the Ferndale Enterprise and Humboldt Times from the early 20th Century.

Evidence-Based Service-Learning Interior Design Projects: Engaging Undergraduate Students And Advancing The Interior Design Body Of Knowledge, Ann Marie Ragan

Architecture Masters of Science Program: Theses

Expanding the current interior design body of knowledge (BOK) is essential to the continued development of the interior design profession (Birdsong & Lawlor, 2001; Clemons & Eckman, 2011; Dickinson, Anthony, & Marsden, 2009; Dickinson, Anthony, Marsden, & Read, 2007; Dickson & White, 2009; Guerin & Martin, 2001, 2004, 2010; Martin & Guerin, 2006). The increased use of evidence-based design (EBD) projects in the interior design industry offers interior designers the opportunity to conduct research studies with the potential to create better designs and to expand the existing interior design BOK. Incorporating the EBD process into service-learning projects has the potential …

Andrews Introduces Three New Academic Programs, Keri Suarez

Lake Union Herald

No abstract provided.

The Bridge Newsletter Spring 2013, Missouri University Of Science And Technology

The Bridge Newsletter

-Bringing unique research capabilities to campus
-From trash into treasure
-Improving wellness
-Raising the roof

The Use Of Internships As A Work Placement Option On Quantity Surveying Courses In Light Of The Current Economic Downturn In The Irish Construction Industry, Fiacra P. Mcdonnell

Other Resources

This research examines the concept of internships as a Work Placement option on undergraduate Quantity Surveying courses in light of the economic climate that prevails in Ireland at present. The Irish Construction Industry has experienced unprecedented decline over the last six years, with reduced employment prospects as a result. Graduates on construction related courses are having difficulties sourcing employment, and many feel that they are disadvantaged if they have not experienced work placement as part of their undergraduate course. The benefits of work placement as a mode of learning have been well documented, however this study explores work placement on …

A Review Of Das Architekturmodell: Werkzeug, Fetische, Kleine Utopie / The Architectural Model: Tool, Fetish, Small Utopia, Wallis Miller

Architecture Faculty Publications

In the summer of 2012 the German Architecture Museum (DAM) in Frankfurt was filled from top to bottom with models. Three hundred of them, give or take a few, clamored for visitors’ attention, asking them to shift their thinking about architecture from buildings to the artifacts of the design process. The models came from museums near – one-third were from the German Architecture Museum’s own collection – and far, including the Museum of Modern Art in New York; they came from private collections and architect’s offices in Germany and abroad. Models of Mies van der Rohe’s Seagram Building, Louis Kahn’s …

Neutra's Pedagogic Designs, Sarah Sheridan

Conference papers

Richard J. Neutra’s seminal model schools are generally disregarded in critical literature, yet the underlying preoccupations were significant. Based on exploration of contemporary themes in medicine, education and architecture, one favoured preoccupation of Neutra’s is nature. He concludes that its potency is manifold, suggesting that exposing children to nature in an experiential way could contribute to their health, well-being and education. His model school design became the idea manifest, placing particular responsibilities on the form to achieve these ideals. However interrogation of Neutra’s forms in context reveals a lingering sense that the ideals are not always achieved. Neutra suggests particular …

Significance Of Geotechnical Loads On Local Buckling Response Of Buried Pipelines With Respect To Conventional Practice, Hiva Mahdavi, Shawn Kenny, Ryan Phillips, Radu Popescu

Architectural Engineering

Long-term large deformation geohazards can impose excessive deformation on a buried pipeline. The ground displacement field may initiate pipeline deformation mechanisms that exceed design acceptance criteria with respect to serviceability requirements or ultimate limit states. The conventional engineering approach to define the mechanical performance of pipelines has been based on combined loading events for in-air conditions. This methodology may be conservative, as it ignores the soil effect that imposes geotechnical loads, and also provides restraint, on buried pipelines. The importance of pipeline–soil interaction and load-transfer mechanisms that may affect local buckling of buried pipelines is not well understood. A three-dimensional …

A Novel Approach To Detecting Breathing-Fatigue Cracks Based On Dynamic Characteristics, Guirong Yan, Alessandro De Stefano, Emiliano Matta, Ruoqiang Feng

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

During the Service Life of Structures, Breathing-Fatigue Cracks May Occur in Structural Members Due to Dynamic Loadings Acting on Them. These Fatigue Cracks, If Undetected, Might Lead to a Catastrophic Failure of the Whole Structural System. Although a Number of Approaches Have Been Proposed to Detect Breathing-Fatigue Cracks, Some of Them Appear Rather Sophisticated or Expensive (Requiring Complicated Equipment), and Others Suffer from a Lack of Sensitivity. in This Study, a Simple and Efficient Approach to Detecting Breathing-Fatigue Cracks is Developed based on Dynamic Characteristics of Breathing Cracks. First, Considering that Breathing Cracks Introduce Bilinearity into Structures, a Simple System …

The Territory Of The Edge: History, Planning, And New York City's “Sixth Borough”, Steven Thomas Moga

Landscape Studies: Faculty Publications

No abstract provided.

Psychosine, The Cytotoxic Sphingolipid That Accumulates In Globoid Cell Leukodystrophy, Alters Membrane Architecture, Jacqueline Hawkins-Salsbury, Archana Parameswar, Xuntian Jiang, Paul Schlesinger, Ernesto Bongarzone, Daniel Ory, Alexei Demchenko, Mark Sands

Chemistry & Biochemistry Faculty Works

Globoid cell leukodystrophy (GLD) is a neurological disease caused by deficiency of the lysosomal enzyme galactosylceramidase (GALC). In the absence of GALC, the cytotoxic glycosphingolipid, psychosine (psy), accumulates in the nervous system. Psychosine accumulation preferentially affects oligodendrocytes, leading to progressive demyelination and infiltration of activated monocytes/macrophages into the CNS. GLD is characterized by motor defects, cognitive deficits, seizures, and death by 2–5 years of age. It has been hypothesized that psychosine accumulation, primarily within lipid rafts, results in the pathogenic cascade in GLD. However, the mechanism of psychosine toxicity has yet to be elucidated. Therefore, we synthesized the enantiomer of …

Walking Box Ranch Custodianship Quarterly Progress Report: Period Ending January 10, 2013, Margaret N. Rees

Walking Box Ranch

• UNLV provides stewardship of Walking Box Ranch (WBR) by providing a caretaker who oversees the property, facilitating use of the property by researchers and educators, developing a use and research policy for the property, and coordinating these activities with BLM and in accordance with TNC restrictions.
• UNLV currently addresses security issues for the property through the presence of the caretaker and two Metro Officers who reside on the property in two recreational vehicles.
• UNLV continues to work with BLM, supplying content for interpretation at the future Walking Box Ranch museum.
• BLM and UNLV visited the ranch on December 5th to …

Walking Box Ranch Planning And Design Quarterly Progress Report: Period Ending January 10, 2013, Margaret N. Rees

Walking Box Ranch

• BLM notified UNLV on Nov 7, 2012 that they had cancelled the WBR solicitation for a general contractor and that they were reconsidering the scope of the project. BLM and UNLV met on Nov. 22, 2012 and BLM updated UNLV on their decision to terminate the task agreement for the field and research station, and to modify plans for interpretation at the future WBR Visitor Center. BLM and UNLV will meet Feb. 7, 2013 to discuss the path forward regarding interpretation and the Visitor’s Center.
• UNLV is continuing to work with direction from Carolyn Shelton, BLM interpreter, to collect interpretive …

A Comparative Study Of The Bond Strength Of Reinforcing Steel In High-Volume Fly Ash Concrete And Conventional Concrete, Mahdi Arezoumandi, Michael H. Wolfe, Jeffery S. Volz

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The production of Portland cement-the key ingredient in concrete-generates a significant amount of carbon dioxide. However, due to its incredible versatility, availability, and relatively low cost, concrete is the most consumed manmade material on the planet. One method of reducing concrete's contribution to greenhouse gas emissions is the use of fly ash to replace a significant amount of the cement. An experimental investigation was conducted to compare the bond strength of reinforcing steel in high-volume fly ash concrete (HVFAC)-concrete with at least 50% of the cement replaced with fly ash-with conventional concrete (CC). This experimental program consisted of 12 pull-out …

Intermittency And Local Dissipation Scales Under Strong Mean Shear, Khandakar Niaz Morshed, Subhas Karan Venayagamoorthy, Lakshmi Prasad Dasi

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

We experimentally probe the local dissipation scale distribution Q(η) and temporal fluctuations of the turbulent kinetic energy dissipation rate ε in the strongly anisotropic flow past a backward facing step. A shift in Q(η) and corresponding reduction in the relative intermittency of ε is observed with increasing mean shear S. We offer physical arguments to elucidate the role of strong shear on the small-scale structure. A local mean-shear dissipation Reynolds number, ReS ≡ {ε}/(S²ν), is proposed that may define a family of universal small-scale structures of turbulence. © 2013 American Institute of Physics.

Strategic Exploitation Of A Common Resource Under Environmental Risk, Eric Fesselmeyer, Marc Santugini

Research Collection College of Integrative Studies

We study the effect of environmental risk on the extraction of a common resource. Using a dynamic and non-cooperative game in which an environmental event impacts the renewability and the quality of the resource, we show that the anticipation of such an event has an ambiguous effect on extraction and the tragedy of the commons. A risk of a reduction in the renewability induces the agents to extract less today while a risk of a deterioration in the quality has the opposite effect. Moreover, when environmental risk induces conservation, the tragedy of the commons is worsened. (C) 2012 Elsevier B.V. …

Sen No Rikyū And The Japanese Way Of Tea: Ethics And Aesthetics Of The Everyday, Rumiko Handa

Architecture Program: Faculty Scholarly and Creative Activity

Sen no Rikyū (1522-1591) was a tea master who consecutively served Japan’s two warlords in the turbulent feudal era. Rikyū synthesized wabi tea into ethics and aesthetics by applying it to every aspect of the ceremony, from the tea setting to the physical environment, and from the manner of making and drinking tea to the way of interacting with the environment. By producing artifacts and environments that clearly showcased the incomplete, imperfect, and impermanent nature of their physical aspects, Rikyū succeeded in guiding tea participants to the ontological contemplation of their own imperfect and transient existence. Henri Lefebvre (1901- 1991) …

Performance-Based Engineering Framework For Earthquake And Fire Following Earthquake, Aerik Carlton

Dissertations, Master's Theses and Master's Reports - Open

The objective for this thesis is to outline a Performance-Based Engineering (PBE) framework to address the multiple hazards of Earthquake (EQ) and subsequent Fire Following Earthquake (FFE). Currently, fire codes for the United States are largely empirical and prescriptive in nature. The reliance on prescriptive requirements makes quantifying sustained damage due to fire difficult. Additionally, the empirical standards have resulted from individual member or individual assembly furnace testing, which have been shown to differ greatly from full structural system behavior. The very nature of fire behavior (ignition, growth, suppression, and spread) is fundamentally difficult to quantify due to the inherent …

Island Commons Sustainability Center, Tyler Davenport, Garrett House, Emily Hunter, Daniel Khalife, Kayla Maroney, Sarah Payton, Cameron Peahl, Shannon Pitt, Theresa Polly, Catherine Smeykal, Philip Yashinowsky, Loren Byrnes, Arnold Robinson

Sustainable Studies

When planning for a trail system on site, the group was asked to design an aesthetically pleasing, universally accessible trails system on the pre-existing property for the center which would act as “sanctity” and peaceful spaces with minimal manipulation of the grounds. The team was asked to incorporate native plants, which would create new sustainable ecosystems, and to develop information stations that would inform visitors about the ecosystem and environment at St. Mary’s. The team was also tasked with finding ways in which local artists could contribute sustainable related artwork to the site.