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Full-Text Articles in Architecture

Living Wall (Vertical Greening): Benefits And Threats, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Roozbeh Arabi May 2015

Living Wall (Vertical Greening): Benefits And Threats, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Roozbeh Arabi

mrakhshandehroo@yahoo.com

Sustainable development demands a significant approach between architecture and the environment. During the challenge of climate change, energy crisis and urban expansion, a new approach is required to address environmental problems and one of these approaches is vertical greening that can be categorized into green facade and living wall. Living wall systems (LWS) consist of plants and partly growing materials that have a number of beneficial functions, for example: increasing the outdoor and indoor comfort, ecological value, biodiversity, insulation properties, improvement of air quality mitigation of the urban heat island phenomenon, and psychological and social well-being of citizens. This paper …


Green Façade (Vertical Greening): Benefits And Threats, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Meysam Deghati Najd May 2015

Green Façade (Vertical Greening): Benefits And Threats, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Meysam Deghati Najd

mrakhshandehroo@yahoo.com

In the challenge of development in dense urban areas and environmental preservation, sustainability is a significant requirement where green facade (vertical greening) is one of those approaches that flourished during the last decade although it is not a new concept. Hanging or vertical garden, vertical vegetable farms, balcony garden, container or planter box greening, green or eco building, green roof or rooftop garden, wall planter, and green envelop are all different aspects of this idea that demonstrate how wide this landscape can be. Greening the building envelope with vegetation can be used as a mean to restore the environmental conditions …


Slotted Drainage Pipe For Sub-Irrigation, David A. Bainbridge Jan 2015

Slotted Drainage Pipe For Sub-Irrigation, David A. Bainbridge

David A Bainbridge

Subirrigation with drainage pipe was effective for planting a windbreak in the Mojave Desert. The pipe was refilled periodically with a water truck. Survival was very good.


Capillary Wick Irrigation For A Pot From A Reservoir, David A. Bainbridge Jan 2015

Capillary Wick Irrigation For A Pot From A Reservoir, David A. Bainbridge

David A Bainbridge

Capillary wicks are very effective for watering container plants. Ideal for water wise gardens, landscaping and interior plants capes.


Gardening With Less Water -- Access To Literature, David A. Bainbridge Jan 2015

Gardening With Less Water -- Access To Literature, David A. Bainbridge

David A Bainbridge

Super efficient irrigation systems can reduce water use and weeding dramatically. In many cases the savings are from 50-90% These systems have also been shown to increase plant health, hasten maturity and increase yields.


Upgrade A Hanging Basket With A Capillary Wick Irrigation System, David A. Bainbridge Jan 2015

Upgrade A Hanging Basket With A Capillary Wick Irrigation System, David A. Bainbridge

David A Bainbridge

Capillary wicks can improve health and performance of container plants. Plants in hanging baskets benefit from steady and very efficient water supply from a reservoir.


Gwlw Suppliers, Videos And More, David A. Bainbridge Jan 2015

Gwlw Suppliers, Videos And More, David A. Bainbridge

David A Bainbridge

Super efficient irrigation systems can be made with simple materials. These can cut water use and weeding 50-90% and improve plant health, speed maturity and increase yield.


Sustainable Urban Open Green Spaces: Opportunities And Challenges, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Osman Mohd Tahir, Mohd Yazid Mohd Yunos Jan 2015

Sustainable Urban Open Green Spaces: Opportunities And Challenges, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof, Osman Mohd Tahir, Mohd Yazid Mohd Yunos

mrakhshandehroo@yahoo.com

Shortage of open green spaces has become a common concern in today’s compact cities. Based on the literature review, urban open green spaces provide different dimensions of sustainability because of opportunities for social, environmental, and economic benefits which contribute to quality of life in cities. Urban development and renewal should be accompanied with a greening vision, to insert more plantable spaces into the urban fabric. Therefore sustainable urban planning, design and management are needed to improve urban greening strategy. In order to enhance urban greenery, innovative and creative ideas should be applied in urban management, for instance informal open green …


Performance And Economic Benefits Of Four Streetscape Renovations: A Comparative Case Study Investigation, Bo Yang, Yue Zhang, Pamela Blackmore Jan 2014

Performance And Economic Benefits Of Four Streetscape Renovations: A Comparative Case Study Investigation, Bo Yang, Yue Zhang, Pamela Blackmore

Bo Yang

The demonstration of landscape performance benefits has become increasingly important in landscape architecture practice and in communicating to interdisciplinary audiences. This paper provides an overview of the Landscape Architecture Foundation Case Study Investigation (CSI) program and introduces four built streetscape projects investigated in the 2012 CSI program, including a large-scale permeable pavement project in Charles City, Iowa, and the American Society of Landscape Architects’ award-winning projects in Missouri, California, and Colorado. Unlike traditional streetscape design that mainly focuses on safety and engineering principles, these four streetscape projects tackled unique design challenges, and more importantly, have captured baseline data that help …


Form-Based Variables For Stormwater Quality Performance: Comparing Three Bmp Types In Five U.S. States, Bo Yang, Amanda A. Goodwin, Ryan R. Dupont, Malgorzata Rycewicz-Borecki Jan 2014

Form-Based Variables For Stormwater Quality Performance: Comparing Three Bmp Types In Five U.S. States, Bo Yang, Amanda A. Goodwin, Ryan R. Dupont, Malgorzata Rycewicz-Borecki

Bo Yang

The efficacy of the best management practice (BMP) systems for stormwater treatment has been extensively discussed in respect to water quality. However, little research has been conducted on how form-based variables (e.g., shape, length) can affect the performance of BMP systems. This study presents empirical findings from three common BMP types—detention, retention, and wetland channel—in urban settings of five U.S. states. Total suspended solids (TSS), the number one pollutant carrier in stormwater, is selected for comparison. Multiple years of water quality data are collected from on-site grab samples and from the International Stormwater Database. Geographic Information System (GIS) is used …


3d Digital Graphics In Landscape Architecture Professional Practice: Current Conditions In A Nutshell, Shujuan Li, Bo Yang, Jie Yan Jan 2014

3d Digital Graphics In Landscape Architecture Professional Practice: Current Conditions In A Nutshell, Shujuan Li, Bo Yang, Jie Yan

Bo Yang

3D digital graphics and representation have been a critical part in landscape architecture professional practice. However, few studies have been conducted to document how 3D digital graphics are currently being used. Some important questions are largely unknown. For example, who are the primary users of 3D digital graphics programs, and what are the most popular 3D software packages, and why. A better understanding of these questions is not only important to practitioners, but also to educators and software developers. This study tackles the above questions through a national online survey of landscape architecture firms. Five sets of questions were asked, …


Local Levers For Change: Mainstreaming Ecosystem-Based Adaptation Into Municipal Planning To Foster Sustainability Transitions, Christine Wamsler, Christopher Luederitz, Ebba Brink Jan 2014

Local Levers For Change: Mainstreaming Ecosystem-Based Adaptation Into Municipal Planning To Foster Sustainability Transitions, Christine Wamsler, Christopher Luederitz, Ebba Brink

Christine Wamsler

Unprecedented global challenges demand wide-reaching societal modification to ensure life support functions and human well-being. In the absence of adequate international responses to climate change and the need for place-based adaptation, local governments have a pivotal role in fostering sustainability transitions. In this context, the importance of ecosystem-based adaptation is increasingly recognized as a multi-benefit approach that utilizes ecosystem services to harmonize human-environment systems. Although research advocates the mainstreaming of ecosystem-based adaptation to advance sustainable planning, the pathways for its systematic implementation are missing and it remains unclear how local authorities can best integrate this new approach into their core …


Establishing New Urban Green Spaces Classification For Malaysian Cities, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof Jan 2014

Establishing New Urban Green Spaces Classification For Malaysian Cities, Mehdi Rakhshandehroo, Mohd Johari Mohd Yusof

mrakhshandehroo@yahoo.com

It is estimated that over 50 per cent of the world’s population now reside in urban areas. Moreover, the United Nations (2010) projects that the world’s urban areas will absorb all of the global population growth over the next four decades, as well as continue to draw some of the rural population. Urban green is often at the center of the debate on urban sustainability, as it is so essential for quality of life. Urban green and open spaces have different values like: ecological, economic, social …. In urban planning usually there is a conflict between urban development and environmental …


Reflections On Developing Landscape Performance Case Studies, Jessica Canfield, Bo Yang Jan 2014

Reflections On Developing Landscape Performance Case Studies, Jessica Canfield, Bo Yang

Bo Yang

Increasingly landscape architects are being asked to design and evaluate high-performing, multi-functional landscapes. To grow the profession’s knowledge about landscape performance, in 2010 the Landscape Architecture Foundation (LAF) launched the Landscape Performance Series (LPS). The centerpiece of the LPS are case studies, which aim to illustrate the sustainable features and subsequent benefits of high-performing built works. Though LAF has established guidelines for the content and format of its LPS case studies, a formalized procedure for identifying and quantifying a project’s landscape performance benefits has yet to be developed. As foundation for a forthcoming set of performance benefit guidelines, we reflect …


Green Infrastructure Design For Stormwater Runoff And Water Quality: Empirical Evidence From Large Watershed-Scale Community Developments, Bo Yang, Shujuan Li Jan 2013

Green Infrastructure Design For Stormwater Runoff And Water Quality: Empirical Evidence From Large Watershed-Scale Community Developments, Bo Yang, Shujuan Li

Bo Yang

Green infrastructure (GI) design is advocated as a new paradigm for stormwater management, whereas current knowledge of GI design is mostly based on isolated design strategies used at small-scale sites. This study presents empirical findings from two watershed-scale community projects (89.4 km2 and 55.7 km2) in suburban Houston, Texas. The GI development integrates a suite of on-site, infiltration-based stormwater management designs, and an adjacent community development follows conventional drainage design. Parcel data were used to estimate the site impervious cover area. Observed streamflow and water quality data (i.e., NO3-N, NH3-N, and TP) were correlated with the site imperviousness. Results show …


Cascade Garden Residence Landscape Performance Benefits Assessment, Bo Yang, Pamela Blackmore, Chris Binder Jan 2013

Cascade Garden Residence Landscape Performance Benefits Assessment, Bo Yang, Pamela Blackmore, Chris Binder

Bo Yang

Cascade Garden is a tranquil, high-altitude residential property, designed to preserve the area's natural setting and ecosystem while meeting the property owner's requests for outdoor amenities. The project involved dismantling an existing house and siting a new home integrated into the landscape with minimal site disturbance. The site features an existing pond, which was planted with riparian vegetation and modified to support trout habitat and supply water for landscape irrigation. Because of the harsh, high-altitude climate and presence of wildlife, plant species were carefully selected to ensure high growth levels and low maintenance. Most of the traditional lawn was replaced …


Riverside Ranch Landscape Performance Benefits Assessment, Bo Yang, Pamela Blackmore, Chris Binder Jan 2013

Riverside Ranch Landscape Performance Benefits Assessment, Bo Yang, Pamela Blackmore, Chris Binder

Bo Yang

Riverside Ranch was one of the first homesteads built in Colorado's Roaring Fork River Valley in the 1880s. The project site was a stop for the railroad and stage coaches travelling to nearby Aspen and a successful agricultural and ranching operation for decades. In the mid-twentieth century, the site transitioned into use as an asphalt mixing plant for the Colorado Department of Transportation. When the landscape architect began work, the site was essentially a brownfield in need of rehabilitation as it was host to multiple rundown historic buildings and remnants of the asphalt plant. The design team reconstructed the landscape …


Capitol Valley Ranch Landscape Performance Benefits Assessment, Bo Yang, Pamela Blackmore, Chris Binder Jan 2013

Capitol Valley Ranch Landscape Performance Benefits Assessment, Bo Yang, Pamela Blackmore, Chris Binder

Bo Yang

Capitol Valley Ranch, a one-acre home site situated on a larger working cattle ranch, is nestled into a rural high-altitude Colorado landscape. The design for the property required an integration of functions. A working ranch with horses, stables, and a barn coexists with a residence, thereby retaining traditional practices that preserve regional culture and open space values. The intimate and social spaces conducive to outdoor living and entertaining assimilate with the architecture and echo the site's naturalistic setting at 8,000 ft above sea level. In order to preserve the agricultural heritage of the valley, the design limited site disturbance, adhered …


Design-With-Nature For Multifunctional Landscapes: Environmental Benefits And Social Barriers In Community Development, Bo Yang, Ming-Han Li, Shujuan Li Jan 2013

Design-With-Nature For Multifunctional Landscapes: Environmental Benefits And Social Barriers In Community Development, Bo Yang, Ming-Han Li, Shujuan Li

Bo Yang

Since the early 1970s, Ian McHarg’s design-with-nature concept has been inspiring landscape architects, community and regional planners, and liked-minded professionals to create designs that take advantage of ecosystem services and promote environmental and public health. This study bridges the gap in the literature that has resulted from a lack of empirical examinations on the multiple performance benefits derived through design-with-nature and the under-investigated social aspect emanated from McHarg’s Ecological Determinism design approach. The Woodlands, TX, USA, an ecologically designed community development under McHarg’s approach, is compared with two adjacent communities that follow the conventional design approach. Using national environmental databases …


Community Planning Approach And Residents’ Perceived Safety: A Landscape Analysis Of Park Design In The Woodlands, Texas, Bo Yang, Shujuan Li, Bret R. Elder, Zhe Wang Jan 2013

Community Planning Approach And Residents’ Perceived Safety: A Landscape Analysis Of Park Design In The Woodlands, Texas, Bo Yang, Shujuan Li, Bret R. Elder, Zhe Wang

Bo Yang

This study compares community-park design and residents’ perceptions of safety in two subdivision communities in The Woodlands, Texas. The communities were built following two different planning approaches — the ecological approach and the conventional approach. Surveys have shown that residents generally feel safer in community parks built according to the latter approach. Using landscape metrics and home-to-park proximity indicators, we examine how different planning approaches affect park design and, as a result, influence residents’ perceptions of safety. We cross-validated the results with survey studies conducted over several years. The study findings suggest that park location, spatial configuration of woody vegetation, …


Report On The Teackle Mansion, Timothy J. Mullin Mr. Jan 2013

Report On The Teackle Mansion, Timothy J. Mullin Mr.

Timothy J. Mullin Mr.

A report ofr the Friends of the Teakcle Mansion on creating a landscape fro the mansion in the style of the period of the house.


Land Use And Vegetation Cover Dynamics In And Around Kagoma Forest Reserve In Tanzania, Nanjiva Nzunda, Pkt Munishi, Japhet Kashaigili, Geofrey Soka, Joel Monjare Jan 2013

Land Use And Vegetation Cover Dynamics In And Around Kagoma Forest Reserve In Tanzania, Nanjiva Nzunda, Pkt Munishi, Japhet Kashaigili, Geofrey Soka, Joel Monjare

Geofrey Soka

No abstract provided.


An Assessment Of The Effects Of Desertification In Yobe State, Nigeria, Jibril Musa Phd Dec 2012

An Assessment Of The Effects Of Desertification In Yobe State, Nigeria, Jibril Musa Phd

Confluence Journal Environmental Studies (CJES), Kogi State University, Nigeria

Desertification is one of the most serious environmental and socio-economic problems of our time. Desertification describes circumstances of land degradation in arid, semi-arid and dry sub-humid regions resulting from the climatic variation and human activities. The fundamental goal of this thesis was to assess the effects of desertification in Yobe State, Nigeria. The present threat of desertification in the sahel has reached an alarming stage where crops cultivation and animal rearing/grazing are no more productive, soil has lost its nutrient/fertility, various infrastructure had given way because of windstorm from the neighbouring Niger Republic and sand dunes had taken over. The …


Using Remote Sensing Data To Improve Rice Production In Kutigi, Niger State, Nigeria, Jibril Musa Phd, M B. Yunusa Dec 2012

Using Remote Sensing Data To Improve Rice Production In Kutigi, Niger State, Nigeria, Jibril Musa Phd, M B. Yunusa

Confluence Journal Environmental Studies (CJES), Kogi State University, Nigeria

This research work looked in the used of Remote Sensing to improve Agricultural production in Kutigi, Niger State. The aim of the study is to use remote sensing to improve rice farming activities in Kutigi, Niger State. It is very important to identify such methods to improve Agricultural production because experts are always interested in new researches and findings to better the standard of living in any environment. In view of this, Remotely-sensed data could be used or employed to elevate most of these agricultural problems in Kutigi through the following objectives: Using Landsat imagery to assess the present landuse …


Variations In Climatic Parameters And Food Crop Yields: Implications On Food Security In Benue State, Nigeria., Emmanuel Adamgbe, Fanan Ujoh Oct 2012

Variations In Climatic Parameters And Food Crop Yields: Implications On Food Security In Benue State, Nigeria., Emmanuel Adamgbe, Fanan Ujoh

Confluence Journal Environmental Studies (CJES), Kogi State University, Nigeria

Agricultural production in Nigeria like in other developing countries is highly vulnerable to variations in climatic parameters which may have inverse or direct effect on the performance of food crops. This paper examines the patterns and trends of the variations in the climatic parameters and the implications of such variations on efficient yield rates of some food crops in Benue State using data on climatic variables (rainfall, temperature, sunshine) and the yield of some crops per hectare for 25 years (1986-2010). Data on the climatic variables were collected from the Nigerian Meteorological Agency, AirForce Base, Makurdi while the data on …


Preferred Iconography For Development Of New Garden Identity, Mina Kaboudarahangi, Osman Mohd Tahir, Mustafa Kamal M.S Sep 2012

Preferred Iconography For Development Of New Garden Identity, Mina Kaboudarahangi, Osman Mohd Tahir, Mustafa Kamal M.S

Mina Kaboudarahangi

The intention of this study is to highlight the importance of garden in creating national landscape identity. Malaysia with great interest and potential with three main ethnic groups was selected as a case study. It is presumed that people with divers cultural backgrounds would have difference opinions about gardens. With the attention to the visual and artistic quality of gardens, an iconographic method dealing with both art and history was selected in this study. It concluded that garden iconography should be understood as a collection of stimuli that is open to perception, interpretation, and judgment. Consequently, four gardens among well …


Dynamics Of Land Use/Land Cover Changes And Its Implication On Food Security In Anyigba, North Central, Nigeria, Tokula E. Arome, Sunday P. Ejaro (Phd) May 2012

Dynamics Of Land Use/Land Cover Changes And Its Implication On Food Security In Anyigba, North Central, Nigeria, Tokula E. Arome, Sunday P. Ejaro (Phd)

Confluence Journal Environmental Studies (CJES), Kogi State University, Nigeria

This study assessed land use/land cover changes and its effect on Agricultural land in Anyigba. The objectives were to identify and delineate different land use / land cover categories, assess the rate of change that occurred and examine the impact of land use/land cover change on food security using satellite remote sensing data collected at three different years (1987 Land sat TM, 2001 Land Sat TM and 2011 Land Sat ETM). The study utilized GIS software such as Idrisi Andes academic and ArcGIS 9.3. The study area covers approximately 31.8km2, and four major land use/cover classes were utilized (built up, …


The Design Workshop Archive And Digital Collection: A Collaboration Broadening Discovery, Access And Use Of Design Materials, Cheryl D. Walters, Bradford R. Cole, Sara Skindelien, Hillary Osborne May 2012

The Design Workshop Archive And Digital Collection: A Collaboration Broadening Discovery, Access And Use Of Design Materials, Cheryl D. Walters, Bradford R. Cole, Sara Skindelien, Hillary Osborne

Cheryl D. Walters

This presentation deals with the Design Workshop Archive and Digital Collection, a collaborative project of Utah State University Libraries, the University's Landscape Architecture & Environmental Planning Dept. and Design Workshop, a landscape architectural firm based in Denver, Colorado. The story of this project is told from the above three perspectives. Issues discussed include evolution of protocols to assist firm principals in determining which projects and materials should be archived, strategies for handling diverse formats (obsolete through born digital), and innovative ways to broaden discovery, access and use of these design materials through digital collections and learning objects.


Synergistic Green Networks To Transform Lonsdale Suburbia, Archana Sharma May 2012

Synergistic Green Networks To Transform Lonsdale Suburbia, Archana Sharma

Archana Sharma

No abstract provided.


Iconographic Method And The Development Of Emerging Garden’S Identity, Mina Kaboudarahangi, Osman Mohd Tahir, Mustafa Kamal M.S Apr 2012

Iconographic Method And The Development Of Emerging Garden’S Identity, Mina Kaboudarahangi, Osman Mohd Tahir, Mustafa Kamal M.S

Mina Kaboudarahangi

Garden design has been described as a category of fine arts with a long association with landscape painting. Thus, gardens can be considered as a work of art due to their artistic nature and value. Accordingly, like other artistic artefacts, they can be studied and recognized by their specific icons. This is very true for a number of well-known gardens in the world, like Persian, English, Japanese and Chinese gardens, which are recognized through their individual icons. However, emerging gardens still do not possess any icons that people can identify them with. Consequently, there is a need for these gardens …