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Environmental Design

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2014

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Articles 1 - 30 of 32

Full-Text Articles in Architecture

A Sustainable Design Method Acting As An Innovation Tool, Jeremy Faludi Dec 2014

A Sustainable Design Method Acting As An Innovation Tool, Jeremy Faludi

Dartmouth Scholarship

Product companies generally see sustainability as a burden limiting their design process, similar to cost or safety limits. A method for sustainable design was created, attempting to turn sustainability from a burden into an innovation tool with inherent business value. The method combines creative whole-systems thinking with quantitative sustainability metrics. It facilitates innovation by the creation of visual whole-system maps that encourage more thorough and more radical brainstorming. It facilitates sustainability by using quantitative measurements, such as lifecycle assessment or point-based certification systems, to set priorities and choose final designs. The method has been anecdotally tested in classes at four …


Designing For A Resilient Waterfront, Laura Festa Dec 2014

Designing For A Resilient Waterfront, Laura Festa

Architecture Thesis Prep

The project will use soft infrastructure systems to create a more environmental, technical, and economically resilient waterfront development. The threat of rising sea level will become the framework for a flexible and holistic design between architecture, landscape, and soft infrastructure. By arraying the activities of recreation, ecology, and urban development along the waterfront and combining these design strategies with a soft infrastructure system, the coastline of East Boston has the potential to become a precedent for other urban waterfronts vulnerable to sea level rise. By rethinking the division between landscape and infrastructure to form a soft infrastructure system, solutions can …


House As Mediator: Integrative Typology As Connector Between Land And Sea, Samantha Kudish Dec 2014

House As Mediator: Integrative Typology As Connector Between Land And Sea, Samantha Kudish

Architecture Thesis Prep

Rather than the water being an obstacle to coastal residential communities, water can act as an opportunity. Instead of barricading these areas from the water, integrating it with the area would create communities that are capable of living in unison with the ocean. This can introduce new typologies of housing that can withstand the continuing rise of sea levels. Blurring the line between land and sea by living with the sea will allow coastal regions to stay afloat, benefiting from ever-changing water conditions. A proposed new housing typology would introduce a new program to coastal neighborhoods, rather than putting up …


Downtown Athol: A Revitalization Plan (Athol, Ma), Brendan Conboy, Nicole Forsyth, Robert Hummel, Ian Kolesinskas, Christina Pillarella, Katelyn Silva Oct 2014

Downtown Athol: A Revitalization Plan (Athol, Ma), Brendan Conboy, Nicole Forsyth, Robert Hummel, Ian Kolesinskas, Christina Pillarella, Katelyn Silva

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The goal of the Master of Regional Planning Studio is to develop a student’s techniques for collecting, analyzing, and synthesizing spatial and non-spatial data and then presenting that collective data in a manner (i.e., report, video, presentation, and charettes) that is understandable to academics, professionals, and the public. Planning Studio allows students to integrate knowledge from coursework and research, and apply such knowledge to resolving representative planning problems. At UMASS Amherst, these problems are found in neighborhood, rural, urban, and/or regional settings.

In the fall of 2014, three local governments contracted with the MRP Studio to create separate vision plans …


Recreating Winchendon Village: A Distinct Destination In Toy Town (Winchendon, Ma), Cat Bryars, Kathleen Doherty, Brandon Gibbs, Sheena Grewal, Allyson C. Manuel, Johanna Stacy Oct 2014

Recreating Winchendon Village: A Distinct Destination In Toy Town (Winchendon, Ma), Cat Bryars, Kathleen Doherty, Brandon Gibbs, Sheena Grewal, Allyson C. Manuel, Johanna Stacy

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The goal of the Master of Regional Planning Studio is to develop a student’s techniques for collecting, analyzing, and synthesizing spatial and non-spatial data and then presenting that collective data in a manner (i.e., report, video, presentation, and charettes) that is understandable to academics, professionals, and the public. Planning Studio allows students to integrate knowledge from coursework and research, and apply such knowledge to resolving representative planning problems. At UMASS Amherst, these problems are found in neighborhood, rural, urban, and/or regional settings.

In the fall of 2014, three local governments contracted with the MRP Studio to create separate vision plans …


Memorial Drive Revitalization (Chicopee, Ma), Emily Anyzeski, Pei-Yu Chen, Noam Goldstein, Stephanos Koullias, Jesse Regnier, Elena Shulman Oct 2014

Memorial Drive Revitalization (Chicopee, Ma), Emily Anyzeski, Pei-Yu Chen, Noam Goldstein, Stephanos Koullias, Jesse Regnier, Elena Shulman

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The goal of the Master of Regional Planning Studio is to develop a student’s techniques for collecting, analyzing, and synthesizing spatial and non-spatial data and then presenting that collective data in a manner (i.e., report, video, presentation, and charettes) that is understandable to academics, professionals, and the public. Planning Studio allows students to integrate knowledge from coursework and research, and apply such knowledge to resolving representative planning problems. At UMASS Amherst, these problems are found in neighborhood, rural, urban, and/or regional settings.

In the fall of 2014, three local governments contracted with the MRP Studio to create separate vision plans …


Reconnecting Downtown To The Riverfront. Springfield, Ma. Senior Urban Design Studio,, Aqsa Butt, Justin Cooper, Elyse Couture, Matthew Crosby, Valerie Degroote, Andrew Duncan, Caroline Fay, Adam Fearing, Russell Greene, Mark Gullifer, Bladimir Hernandez, Christopher Johnson, Daniel Keirstead, John Milos, Jing Pan, Benjamin Perrett, Rebecca Jean Walton Oct 2014

Reconnecting Downtown To The Riverfront. Springfield, Ma. Senior Urban Design Studio,, Aqsa Butt, Justin Cooper, Elyse Couture, Matthew Crosby, Valerie Degroote, Andrew Duncan, Caroline Fay, Adam Fearing, Russell Greene, Mark Gullifer, Bladimir Hernandez, Christopher Johnson, Daniel Keirstead, John Milos, Jing Pan, Benjamin Perrett, Rebecca Jean Walton

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The work of this urban design studio illustrates visions for the revitalization of Springfield’s downtown riverfront through landscape architecture facing the challenges of a dissecting I-91 highway corridor. Re-Connecting people to the riverfront capi­talizes on the great Connecticut River and will revitalize the city to attract and engage residents and visitors alike. The proposals foster creating spaces in Riverfront Park for multiple activities such as recreation, places for arts and culture, education and enhancement of the River’s ecology. They further promote pedestrian/bicycle arteries to and along the riverfront that are embedded in a livable, mixed-use, diverse neighborhood.

The work explores …


Greening Worcester: Planning And Designing Green Infrastructure Networks For Habitat, Recreation, And Landscape Interpretation:, Meilan Chen, Zhuoya Deng, Ericka Duym, Matthew R. Hisle, Laura Keskula, Joseph Larico, Bin Liu, Shu Liu, Wenjie Liu, Tharyn S. Nein-Large, Junbo Zhang Oct 2014

Greening Worcester: Planning And Designing Green Infrastructure Networks For Habitat, Recreation, And Landscape Interpretation:, Meilan Chen, Zhuoya Deng, Ericka Duym, Matthew R. Hisle, Laura Keskula, Joseph Larico, Bin Liu, Shu Liu, Wenjie Liu, Tharyn S. Nein-Large, Junbo Zhang

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

This graduate studio focused on the creating green infrastructure networks in Worcester, Massachusetts which is the second most populated city in Massachusetts. The studio worked in conjunction with the EcoTarium, an innovative science museum in Worcester in order to link the City’s rich cultural, historic, and academic resources across a densely populated urban region; and expand opportunities for local residents to learn about urban ecology in their own neighborhoods. The studio project builds on the City’s open space plan goals by planning improved access to water resources, increased connectivity between existing parks and open space, and safer bicycle and pedestrian …


Peak Electric Load Relief In Northern Manhattan: An Exploratory Data Analysis, Hildegaard D. Link, José Pillich, Yehuda L. Klein Aug 2014

Peak Electric Load Relief In Northern Manhattan: An Exploratory Data Analysis, Hildegaard D. Link, José Pillich, Yehuda L. Klein

Publications and Research

The aphorism “Think globally, act locally,” attributed to René Dubos, reflects the vision that the solution to global environmental problems must begin with efforts within our communities. PlaNYC 2030, the New York City sustainability plan, is the starting point for this study. Results include (a) a case study based on the City College of New York (CCNY) energy audit, in which we model the impacts of green roofs on campus energy demand and (b) a case study of energy use at the neighborhood scale. We find that reducing the urban heat island effect can reduce building cooling requirements, peak electricity …


Impacts Of Daylighting On Preschool Students' Social And Cognitive Skills, Safak Yacan Aug 2014

Impacts Of Daylighting On Preschool Students' Social And Cognitive Skills, Safak Yacan

Interior Design Program: Theses and Other Student Work

The focus of this study is the element of daylight in preschools and its social and cognitive effects on preschoolers. The current study is a correlational study that assesses infants’ social and cognitive developments, and daylight in preschool classrooms. Participants were 69 children (30 boys and 39 girls), aged from four to five, who enrolled in two different early childhood facilities in Van in Turkey. It was hypothesized that preschoolers’ social and cognitive skills would be correlated with daylight in preschool classrooms. Results revealed that there was a crucial correlation between preschool students’ social behavior and cognitive skills and daylight …


Volunteered Geographical Information: An Alternative Solution For Overcoming The Chasm Between Stormwater Management And Community Participation, Yanfu Zhou May 2014

Volunteered Geographical Information: An Alternative Solution For Overcoming The Chasm Between Stormwater Management And Community Participation, Yanfu Zhou

Community and Regional Planning Program: Theses and Student Projects

It is a dramatic challenge to promote public engagement in stormwater management and green infrastructure initiatives. When traditional outreach approaches made important influence on public engagement, their limitations are also obvious. With the development of Web 2.0 technology, Volunteered Geographic Information (VGI) has been emerging as one of the most important user-generated geographic contents. The crowdsourcing data that generated by volunteers through geo-web, smartphones, and other geo-devices provides invaluable mass data for decision-making. VGI can provide a better understanding of planning issues and other challenges. The research aims to develop a mobile information platform to allow citizens to report the …


Redefining America’S Postwar Urban Renewal At The Northgate Of Springfield, Ma, Mohammed Abdelaal, Meilan Chen, Zhuoya Deng, Ericka Duym, Laura Keskula, Joseph Larico, Bin Liu, Shu Liu, Wenjie Liu, Tharyn Nein-Large, Junzhi (Jason) Yu, Zhangkan Zhou Apr 2014

Redefining America’S Postwar Urban Renewal At The Northgate Of Springfield, Ma, Mohammed Abdelaal, Meilan Chen, Zhuoya Deng, Ericka Duym, Laura Keskula, Joseph Larico, Bin Liu, Shu Liu, Wenjie Liu, Tharyn Nein-Large, Junzhi (Jason) Yu, Zhangkan Zhou

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

This project presents visions for an underutilized and overlooked district in Springfield, MA, developed by the Graduate Urban Design Studio in the spring of 2014. The area between downtown and the North End neighborhood has undergone major transformations in the 1950’s and 1960’s during America’s era of postwar urban renewal. Residential blocks were replaced by large office buildings and oversized streets left a ”no-man’s land”. The current rehabilitation of the Springfield’s Union Station into an intermodal transportation hub should draw new attention to the area as the northern gateway to downtown - the “Northgate”. Five visionary design proposals rethink and …


Commonwealth Of Massachusetts Mill Building Repurposing Pilot Project (Twist Mill - Athol, Ma), Mark D. Berube, Calliope E. Bosen, Tara Lynn Gehring, Allyson C. Manuel, Alexander Casey Mello, John Armando Rosa, Alexander R. Train, Benjamin Perrett Apr 2014

Commonwealth Of Massachusetts Mill Building Repurposing Pilot Project (Twist Mill - Athol, Ma), Mark D. Berube, Calliope E. Bosen, Tara Lynn Gehring, Allyson C. Manuel, Alexander Casey Mello, John Armando Rosa, Alexander R. Train, Benjamin Perrett

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The purpose of the UMass Amherst Department of Landscape Architecture and Regional Planning’s participation in this project is to establish a redevelopment action plan that incorporates the ownership’s clear vision for reuse of the site, proposes solutions to various obstacles that have hindered progress, and serves as a guiding model in terms of improving the feasibility of similar projects throughout the state.

The project team gathered information from a variety of resources, and conducted three distinct phases of analysis in order to complete this redevelopment action plan. The Phase I: Inventory examines the physical, regulatory, and financial context surrounding the …


The Heritage Landscape Of Plymouth, Ma Greenway Planning And Cultural Design, Dave Mitchell, Evan Cox, Jen Verville, Rob Garcia, Dan Kamins, Andrew Fang, Rich Disharoon, Colin Lord, Tricia O'Grady-Howard, Calder Alexander, Brett Riley, John Nicol, Sam Brown, Bryan Anderson Apr 2014

The Heritage Landscape Of Plymouth, Ma Greenway Planning And Cultural Design, Dave Mitchell, Evan Cox, Jen Verville, Rob Garcia, Dan Kamins, Andrew Fang, Rich Disharoon, Colin Lord, Tricia O'Grady-Howard, Calder Alexander, Brett Riley, John Nicol, Sam Brown, Bryan Anderson

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

In anticipation of the 400th anniversary of the Pilgrim’s landing in 1620, this studio combined greenway planning and cultural landscape design and interpretation to revitalize the public landscape of Plymouth, Massachusetts and convey the significance of these historic places to visitors and residents. Through the use of landscape research combining GIS data and analysis with historical narratives and maps, this fourteen-week senior BSLA capstone studio developed a regional and town-scale greenway plan along with detailed designs of individual public landscapes in historic downtown Plymouth.


Issue Brief: Asset Management For Stormwater, New England Environmental Finance Center, Sustainable Communities Learning Network Apr 2014

Issue Brief: Asset Management For Stormwater, New England Environmental Finance Center, Sustainable Communities Learning Network

Sustainable Communities Capacity Building

Asset management is a strategic approach to maintaining and sustaining infrastructure in order to meet the needs of the community at the lowest overall life cycle cost. This approach helps communities know how and where to prioritize limited funds in order to achieve the greatest benefit. Often applied to drinking water and wastewater infrastructure, this method is well suited to managing any assets, including stormwater systems.

This issue brief is intended to introduce local governments to the asset management process and to show how it can be applied in managing stormwater assets. It was adapted from an appendix written by …


Application Of Stormwater Management Techniques For Mitigation And Education At The Stockbridge School Agricultural Learning Center, Samantha R. Anderson Apr 2014

Application Of Stormwater Management Techniques For Mitigation And Education At The Stockbridge School Agricultural Learning Center, Samantha R. Anderson

Landscape Architecture & Regional Planning Masters Projects

The Stockbridge School Agricultural Learning Center (SSALC) will be a 40-acre hands-on agricultural learning laboratory for students, staff, visitors, and neighbors. Still in its planning phases, the Center will be located on what is currently a hay field just north of UMass Amherst campus. A conceptual master plan was created in 2013 that is being used for fundraising as well as planning for agricultural demonstration plots and architectural hubs. Improperly managed agricultural landscapes are known as one of the biggest threats to water quality in the United States. As a model of forward thinking agricultural practices, properly managed stormwater on …


Quantifying And Modeling Stream-Aquifer Interactions In The Elkhorn River Basin, Nebraska, Can Liu Mar 2014

Quantifying And Modeling Stream-Aquifer Interactions In The Elkhorn River Basin, Nebraska, Can Liu

School of Natural Resources: Dissertations, Theses, and Student Research

This study combined statistical analyses, field investigations and numerical groundwater flow modeling to quantify the connectivity between the Elkhorn River and its adjacent aquifers in Nebraska. The Mann-Kendall trend tests were conducted to detect increasing or decreasing tendencies on the time series data of streamflow, which were collected from eighteen gauging stations in the Elkhorn River and its tributaries. Decreasing trends were not found in the annual streamflow data.

Field investigation of streambed hydraulic properties was performed in the Elkhorn River near Winslow and Norfolk. Vertical hydraulic conductivities (Kv) of the shallow streambed sediments were obtained by …


Architecture, Education And Experience, Sarah Sheridan Jan 2014

Architecture, Education And Experience, Sarah Sheridan

Conference papers

In the early twentieth century, informed by an educational theory that meaningful experience is deeply embedded in sensory learning, open air school reformers set about creating deep learning experiences for children. They suggested that children should be exposed to nature, in order to contribute to their health, well-being and learning processes. Bad air remained a pervasive indicator of poor health, and to support the healthy benefits of fresh air, reformers openly called on parents and teachers to become ‘open-air crusaders.’ The public pressure to give children access to fresh air was on. The debate that ensued focused on the specification …


Method And System For Optimal Coordination Control And Soft Repair Of Multiple Rooftop Heating And Cooling Units, Haorong Li Jan 2014

Method And System For Optimal Coordination Control And Soft Repair Of Multiple Rooftop Heating And Cooling Units, Haorong Li

Durham School of Architectural Engineering and Construction: Faculty Publications

Techniques are described that may be implemented in an adaptive control device to regulate multiple zone environmental units based upon multiple temperature values and multiple airflow values, where each temperature value and each airflow value is related to the temperature and the airflow in a specific zone. In an implementation, the input interface of the adaptive control device is configured to receive multiple temperature values and multiple air flow values from multiple zone sensors. The adaptive control device may calculate multiple operational values based on the multiple temperature values and the multiple air flow values. An operational value indicates a …


Qualitative And Comparative Analysis Of Stormwater Management In The Tan Brook Watershed, Natalia Von Hausen, Robert F. Smith Jan 2014

Qualitative And Comparative Analysis Of Stormwater Management In The Tan Brook Watershed, Natalia Von Hausen, Robert F. Smith

Research

The Tan Brook Watershed is both a daylighted and diverted underground stream that runs through the Town Center of Amherst and the campus of UMass Amherst. Various stormwater management practices have been used to infiltrate stormwater runoff from streets, lots, buildings and/or vehicles. These systems are custom-designed relative to the surrounding permeability of the soil, vegetation and geographical topography. Some systems have higher success rates than others.


Syllabus: Sustainable Green Infrastructure Planning And Design, Robert L. Ryan Jan 2014

Syllabus: Sustainable Green Infrastructure Planning And Design, Robert L. Ryan

Sustainability Education Resources

Green infrastructure planning requires a systems approach to improving ecological function while providing vital ecosystem services for human populations. This course will introduce students to the concepts, theories, and applications of greenway and green infrastructure planning at multiple scales, including the site-level, neighborhood, and regional scales. A particular area of focus will be the relationship of green infrastructure for improving hydrology and riparian corridors as part of comprehensive green space planning for recreation and cultural resources. The course will look at a wide range of systems including water, transportation, and food systems. A case study approach will be used to …


Syllabus: Urban Policies, Ellen Pader Jan 2014

Syllabus: Urban Policies, Ellen Pader

Sustainability Education Resources

This class focuses on a significant and far-reaching federal policy, The Fair Housing Act (FHA), as a springboard to explore many facets of urban life and policy. The purpose of the FHA is to enable all people, regardless of race, religion, disability, national origin, sex, age or the presence of children under 18 in the family (plus other characteristics enacted by states and municipalities) the right to rent, buy and enjoy housing in any neighborhood they can afford. We explore how US cities and towns became segregated as a context for exploring other social policies including, but not limited to, …


Springfield’S “X” – From Crossroads To Center, Joseph A. Agrillo, Theodore D. Chesbro, Nic M. Brown, William Cody Black, Patrick W. Corey, Krystal A. Ford, Jay M. French, Alexander Jardin, Da Hee Lee, Henry C. Puza, Sean J. Regnier, Charles M. Richard, David William Ross, Stphen Sanborn, Julia Rose Sim, Thomas F. Holt, Bryan Anderson, Samuel Brown, Richard Disharoon, Andrew Fang, Dan Kamins, Colin Lord, John Nicol, Tricia O'Grady-Howard, Brett Riley, Jennifer Verville Jan 2014

Springfield’S “X” – From Crossroads To Center, Joseph A. Agrillo, Theodore D. Chesbro, Nic M. Brown, William Cody Black, Patrick W. Corey, Krystal A. Ford, Jay M. French, Alexander Jardin, Da Hee Lee, Henry C. Puza, Sean J. Regnier, Charles M. Richard, David William Ross, Stphen Sanborn, Julia Rose Sim, Thomas F. Holt, Bryan Anderson, Samuel Brown, Richard Disharoon, Andrew Fang, Dan Kamins, Colin Lord, John Nicol, Tricia O'Grady-Howard, Brett Riley, Jennifer Verville

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The work explores a community service learning strategy within the framework of two urban design studios with the goal of revitalizing the city of Springfield, Massachusetts, through design, planning, and engagement with the community. The studio worked in the Forest Park neighborhood around the “X” – on the intersection of three major street arteries. Our study contains a diverse catalogue of strategies to make the Forest Park Neighborhood a better place to live, work, and recreate where the most important streets meet. Through rerouting of the traffic patterns around the “X” the number of pedestrian crossings is increased and the …


Solar Decathlon 2014: Techstyle Haus Project Manual, Jonathan Knowles Jan 2014

Solar Decathlon 2014: Techstyle Haus Project Manual, Jonathan Knowles

Competition

Solar Decathlon 2014 Techstyle Haus Project Manual. The Solar Decathlon competition challenges twenty collegiate teams to design and build sustainable homes that are powered exclusively by solar energy and incorporate sustainable architecture and design. Techstyle Haus is an international Brown University, RISD and University of Applied Sciences Erfurt,Germany collaboration designing a solar passivehaus out of high performance textiles.


2014 Sustainability Report [Western Kentucky University], Wku Office Of Sustainability, Christian Ryan-Downing Jan 2014

2014 Sustainability Report [Western Kentucky University], Wku Office Of Sustainability, Christian Ryan-Downing

Sustainability Publications and Resources

No abstract provided.


Techstyle Haus Project Drawings, Architecture Department, Jonathan Knowles Jan 2014

Techstyle Haus Project Drawings, Architecture Department, Jonathan Knowles

Prototype

Complete Techstyle Haus project drawings. The Solar Decathlon competition challenges twenty collegiate teams to design and build sustainable homes that are powered exclusively by solar energy and incorporate sustainable architecture and design. Techstyle Haus is an international Brown University, RISD and University of Applied Sciences Erfurt,Germany collaboration designing a solar passivehaus out of high performance textiles.


The History Of The Department Of Landscape Architecture And Environmental Planning 1939-2014, Utah State University, Laep Department Jan 2014

The History Of The Department Of Landscape Architecture And Environmental Planning 1939-2014, Utah State University, Laep Department

Landscape Architecture and Environmental Planning 75th Anniversary

As the Department of Landscape Architecture and Environmental Planning at Utah State University celebrates its first 75 years of existence, it is appropriate to reflect back on the individuals who have laid the foundation for what the department has become, and to trace its evolution from the first two graduates in 1940 to over 1,500 today. Given the amount of time covered, the plethora of actors involved, and the many stories to be told, it is inevitable that events have been missed. It is hoped, however, that enough is presented to provide a substantial overview of the program’s growth and …


Virtual Surface Temperature Sensor For Multi-Zone Commercial Buildings, Yuebin Yu, Denchai Woradechjumroen, Daihong Yu Jan 2014

Virtual Surface Temperature Sensor For Multi-Zone Commercial Buildings, Yuebin Yu, Denchai Woradechjumroen, Daihong Yu

Durham School of Architectural Engineering and Construction: Faculty Publications

Multi-zone structure is commonly used in small commercial office buildings, retail stores and supermarket. While there is no adjacent wall between the zones, the impact of a neighbor zone on the current zone can be approximated and analyzed through the application of virtual walls. It is critical to accurately estimate the virtual wall surface temperature in order to evaluate the model uncertainty and apply improved supervisory control on multiple rooftop air-conditioning units (RTUs). We propose an innovative virtual surface temperature sensor based on system-identification to solve this challenge. The validation of the virtual temperature model is processed by the three …


Hybrid Of Natural Element Method (Nem) With Genetic Algorithm (Ga) To Find Critical Slip Surface, Shahriar Shahrokhabadi, Vahid Khoshfahm, Hamed Nabizadeh Rafsanjani Jan 2014

Hybrid Of Natural Element Method (Nem) With Genetic Algorithm (Ga) To Find Critical Slip Surface, Shahriar Shahrokhabadi, Vahid Khoshfahm, Hamed Nabizadeh Rafsanjani

Durham School of Architectural Engineering and Construction: Faculty Publications

One of the most important issues in geotechnical engineering is the slope stability analysis for determination of the factor of safety and the probable slip surface. Finite Element Method (FEM) is well suited for numerical study of advanced geotechnical problems. However, mesh requirements of FEM creates some difficulties for solution processing in certain problems. Recently, motivated by these limitations, several new Meshfree methods such as Natural Element Method (NEM) have been used to analyze engineering problems. This paper presents advantages of using NEM in 2D slope stability analysis and Genetic Algorithm (GA) optimization to determine the probable slip surface and …


The Influence Of National Culture On Effectiveness Of Safety Trainings During Postdisaster Reconstruction, Behzad Esmaeili, Kevin Grosskopf, Amy Javernick-Will Jan 2014

The Influence Of National Culture On Effectiveness Of Safety Trainings During Postdisaster Reconstruction, Behzad Esmaeili, Kevin Grosskopf, Amy Javernick-Will

Durham School of Architectural Engineering and Construction: Faculty Publications

Non-English speaking workers constitute a disproportionately high number of workers involved in postdisaster reconstruction. Additionally, the rate of fatality among these workers is higher than the industry average. Research shows this population is more prone to unsafe behaviors in the working environment, conceivably because many of these workers are sent into the field prior to any formalized training. Recent studies show that the native culture of construction workers can impact risk-taking behavior. While numerous researchers have attempted to develop training materials for Hispanic workers, the number of studies that consider the impact of native culture on safety behavior is minimal. …