Architecture Commons^™

Benchmark Problems For Large Strain Consolidation, Patrick J. Fox, Hefu Pu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Modeling of the one-dimensional consolidation process for soil and other compressible porous media is important for a variety of engineering applications. This paper presents solutions for two benchmark problems for large strain consolidation of a saturated soil layer that can be used to check other analytical and numerical analysis methods. The solutions include effects of vertical strain, soil self-weight, nonlinear constitutive relationships, and changing material properties during the consolidation process. High-accuracy data are presented for each problem and include changes of settlement, void ratio, and excess pore pressure with time.

P-04 Cavan Burren 2015 Project, Rhonda Root, Robin Johnson, Ariel Solis, Abelardo Rivas

Celebration of Research and Creative Scholarship

The Cavan Burren is a plantation forest within the Marble Arch Caves UNESCO Global Geopark overlay along the Republic of Ireland and Northern Ireland border. The exposure of Cavan Burren’s "relict landscape" resulted from a 2012 partial clear fell. Our multidisciplinary team of researchers in architecture, technology, ecology, fine arts, and archaeology investigated domestic architecture reflected in three stone configurations: circular/semicircular sites, rectangular sites, and tomb structures. We also investigated human action on pedestal boulders (PBs), which had been modified by sculpting, splitting, and cutting away. Our first goal was to show human action on structures by using three-dimensional (3D) …

Payment Arrangements In The Irish Construction Industry - An Overview, Tony Cunningham

Other Resources

The payment arrangements adopted on a contract directly affect the level of risk borne by the client and the contractor. This study has examined various approaches used to pay for building construction work and explains the circumstances in which they used. Most substantial building contracts in Ireland are entered into by way of lump sum arrangements based on either detailed works requirements, bills of quantities or contractor’s proposals; the contractor quotes a price ‘up front’ under these arrangements. Occasionally, measurement approaches may be used where the extent of the works are established in-situ and valued in accordance with tendered rates. …

Designing A Resilient Building In The Coastal Zone, Don Kranbuehl, David Pryor

October 30, 2015: Beyond Toolkits: Adaptation Strategies and Lessons

No abstract provided.

Stable Isotope-Enabled Pathway Elucidation Of 2,4-Dinitroanisole Metabolized By Rhizobium Lichtii, Hunter W. Schroer, Kathryn L. Langenfeld, Xueshu Li, Hans Joachim Lehmler, Craig L. Just

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Recently developed military explosives are safer to handle, but more environmentally mobile, than traditional explosives. The new insensitive munitions, including 2,4-dinitroanisole (DNAN), have been sparsely studied, making the use of bacterial and/or plant-based remediation approaches unfeasible without further information about the transformation of these compounds. To that end, Rhizobium lichtii isolated from willow tree tissues were studied and observed to completely degrade 5 mg L-1 DNAN within 24 h in liquid media with added carbon and nitrogen. The use of DNAN, [13C6] DNAN, and [15N2] DNAN enabled the identification of 11 previously unknown metabolites resulting from sulfation, acetylation, and/or methylation …

Institutional Stewardship And Ecology, Arlan Nederhoff

Staff Work

"We are not to exploit, waste, or abuse the resources of God's world, but care for them and use them to serve God and humankind."

Posting about becoming environmentally conscientious from In All Things - an online hub committed to the claim that the life, death, and resurrection of Jesus Christ has implications for the entire world.

http://inallthings.org/institutional-stewardship-and-ecology/

Architecture Students Design University Campus: Martin Smith's Students Help Colombian School In Relocation, Samuel Fry

Andrews Agenda: Campus News

"Corporacion Universitaria Adventista (UNAC), located in Medellín, the second largest city in Colombia, is relocating its campus to a rural area as part of the institution’s 2020 development goals... Assisting in the design process of the campus relocation is a team composed of Andrews University School of Architecture students, led by Martin Smith, assistant professor of architecture."

Our Reliance On Family For Housing Support Won’T Last Forever, Lorcan Sirr

Media

History is more important than geography in explaining our relationship with housing. We have a funny relationship with housing in Ireland, one that goes beyond the usual explanation of our land and property obsession being a post-colonial hang-up. Given our location at the northwest edge of Europe, it would be logical to assume Ireland would have a similar approach to housing as Germany, France and the Netherlands. We are different from our regional neighbours, however, and more like our distant cousins in Malta, Italy, Spain, Portugal and Greece.

Opportunity Knocks For Developers To Meet Students’ Demands, Lorcan Sirr

Media

Student accommodation is in short supply in Ireland, an issue that was covered in these pages last week. As a housing analyst, I see the topic arising time and time again. In a radio studio recently, Kevin Donoghue, the president of the Union of Students of Ireland, told me that, for the first time, it was not only first-year students who were asking for housing advice, but also second- and third-year students. Students who should have been able to house themselves. There are about 25,000 students in the private rental sector in Ireland. In Britain and Belgium, where I went …

Seeps And Springs At A Platteville “Observatory” On The River Bluffs, Bj Bonin, Greg Brick, Julia R. Steenberg

Sinkhole Conference 2015

Residential building construction along the Mississippi River bluffs in the 1970s created a unique enclosed outcrop of the Late Ordovician Platteville Formation at Lilydale, Minnesota. This outcrop was examined in early 2013 after a newly-formed spring flooded an elevator shaft the previous year, drawing attention to the foundation conditions. The Lexington Riverside property is a six story condominium complex constructed within the top of the bluff. A two-level underground parking garage was built into the bluff. Bedrock was mechanically excavated to accommodate the construction of the building, creating an unweathered rock surface. The space between the structure and the excavated …

Rans Modeling Of Stably Stratified Turbulent Boundary Layer Flows In Openfoam®, Jordan M. Wilson, Subhas K. Venayagamoorthy

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Quantifying mixing processes relating to the transport of heat, momentum, and scalar quantities of stably stratified turbulent geophysical flows remains a substantial task. In a stably stratified flow, such as the stable atmospheric boundary layer (SABL), buoyancy forces have a significant impact on the flow characteristics. This study investigates constant and stability-dependent turbulent Prandtl number (Prt) formulations linking the turbulent viscosity (νt) and diffusivity (κt) for modeling applications of boundary layer flows. Numerical simulations of plane Couette flow and pressure-driven channel flow are performed using the Reynolds-averaged Navier-Stokes (RANS) framework with the standard k-ϵ turbulence model. Results are compared with …

Walking Is A Right (Civil And Human), Robert Bullard

Faculty Scholarship

PowerPoint opening keynote presented at the National Walking Summit in Washington, DC last month. Here is link to the Summit. http://walkingsummit.org/keynote-speakers . Some of themes include - walking as a right, "outdoor apartheid," "walking while black," and connecting nature walks and health (walking is good for the mind, body, spirit and soul) run through the talk.

Composing Descriptions For Bills Of Quantities In Accordance With Arm 4 – Worked Examples, Tony Cunningham

Other Resources

Two basic skills are at the heart of the measurement process: quantification and description. Descriptions answer the question, what is it? This paper examines the process of composing descriptions for bills of quantities measured in accordance with the ARM4 (Agreed Rules of Measurement). This process involves ‘translating’ design information contained in models, drawings and specifications into bill descriptions in order to enable tendering contractors to accurately price the work. The quantity surveyor’s task is to effectively communicate the cost significant information so that the estimator can visualise what is being described.

Descriptions contained in bills of quantities measured in accordance …

The Zoning In And The Zoning Out Of The Elderly: Emerging Community And Communication Patterns, Susan J. Drucker

Proceedings of the New York State Communication Association

Increasingly, senior only residences are zoning seniors out of mainstream residential areas and into segregated living and mature communities. Senior gated communities are variations on a theme of gated communities in which lifestyle is packaged and sold. Active adult retirement communities exclude the young and offer active lifestyle living, with diverse levels of senior living choices. Such an approach contrasts with policies designed to encourage aging in place. It is also distinct from Golden Age Zoning districts designed to allow affordable housing for senior citizens in a public/private partnership. Some towns have zoned public parks to establish areas for children …

Measuring Building Perimeters And Centrelines - Worked Examples, Tony Cunningham

Other Resources

Quantity surveyors are expected to be able to measure the perimeters of buildings as part of their routine practice. Building perimeter measurements are very useful in finding out the overall lengths of foundations, external walls, external wall finishes and associated items. One of the earliest difficulties faced by quantity surveying and construction management students, is mastering the technique of calculating perimeters of awkwardly shaped building plans. The student is typically required to calculate a perimeter and adjust this to derive the centrelines of various elements in the associated construction details. In this paper, the author aims to explain these processes, …

Know Tommorrow Brown University Poster, Shepard Fairey, Risd Archives

Ecology and Environment

Poster for Brown University student event to demand action to counter climate change. "Brown emPOWER is joining dozens of colleges across the country for Know Tomorrow, a national day of action to raise awareness about climate change and its consequences. 2015 is the year for climate action as world leaders meet for the UN climate talks in Paris to sign a global agreement on climate. On October 2nd, join us for an evening of live music, engaging speakers, and environmental action on the Main Green at Brown University! Featuring: Kerry Kennedy, What Cheer? Brigade, Voces Verdes- Latino Leadership in …

Victor Horta's Illusion Of Space, Courtney Manning

Student Research

An exploration of Victor Horta's architectural illusion of space.

Rubbings, Architecture Department, Chris Bardt

Architecture Student Work

Student: Ronak Hingarh

Creating An Eco-District At Lincoln High School, Willy Chandler, Isaac Schultz, Abbey Dacey, Mike Manzi, Corey T. Griffin, Kalina Vanderpoel

Research-Based Design Initiative

The EcoDistrict protocol is a list of concepts centered around connectivity, sustainability, and resiliency in neighborhoods and urban environments. Initial research consisted of reviewing precedents for EcoDistricts and other high performance neighborhoods and schools. Lincoln High School, Providence Park and the Multnomah Athletic Club were identified as the stakeholders of a potential EcoDistrict due to their location and energy demand. Calculations and estimates were made for the potential employment of “green” energy and water technologies on site and in the surrounding neighborhood. Estimates were made to determine what would be necessary to achieve net zero annual energy and water consumption …

Multnomah County Courthouse Day Light Analysis, Angela Van Duzen, Srg Partnership

Research-Based Design Initiative

The projects is a comprehensive day lighting analysis of spatial qualities to maximize daylight autonomy of the courtroom space for the Multnomah County. The courthouse is a new construction designed by SRG architects who are commissioned by Multnomah County. The building is located on 1st and Jefferson adjacent to the Hawthorne Bridge on Portland, OR. The aim of the study is to determine whether a light well in the center of the tower is a viable solution to provide natural light into the courtrooms or not. The tested were conducted through digital models using Diva plug-in through Rhino as our …