Case Study Library | World Green Building Council

 

case study of green building

In response to our case study report, Building the Business Case – which was a huge success with exposure to over 3 million people, more than fifty press mentions, and over 8, downloads - we have started the process to develop a new case study report, to be released in March The Expressions of Interest for case studies closed on 4 July , with 60 submissions. Green Building Case Studies Oakland currently offers formal City recognition of green buildings. With the adoption of a green building ordinance that sets minimum requirements, projects must now achieve or exceed either a LEED Gold rating through the U.S. Green Building Council or 75 points through Build It Green’s GreenPoint Rated program. Below you will find case studies that demonstrate the 'whole building' process in facility design, construction and maintenance. Many case studies on the WBDG are winners from the Beyond Green™ High-Performance Building and Community Awards sponsored by the National Institute of Building Sciences.


Green buildings case study


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Published in: Education. Full Name Comment goes here. Are you sure you want to Yes No. Dasari Chowdary at ANU college of architecture and planning. Mihir Thakor. Gauravi KawadeStudent at Indapur college of architecture. Show More.

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South forms a hybrid convex surface facing the winter sun. Site and Design The linear geometry of the site with a narrow frontage and an aspect ratio of almost dictated the strong linear axis in the design. The logical sequence of positioning the three distinct functioning zones in a hierarchy of public access to restricted entry formed the other key consideration in design development.

Placing the commercial block at the front was the most logical choice in exploiting the commercial potential of the frontage of the site. The functional core also coincides with the geometric central part of the linear site. The residential zone comes up from the rear forming the last zone in the linear sequence.

That the design responds to orientation and climatic factors, is but an obvious fact. The north line is at a slight angle to the linear axis of the site and the design takes full advantage of this orientation in the composition of the built and open spaces and in creating wind flows through the complex as also lighting and shading case study of green building the spaces.

The process of continuous dialogue between the architect and TERI and the engagement of TERI in the design process augmented the thrust on climate responsive design in a large way.

Sun 7. Passive solar design is an important feature in the design of this building. The planning and orientation of spaces and building blocks ensures glare free daylight in all regularly occupied spaces.

All the linear blocks are oriented in the East-West direction with shorter facades facing the sun. Most of the south west facing walls are kept blank in order to protect the building from the harsh south west solar radiations.

Where the south west walls have openings, they are protected case study of green building means of pergolas or case study of green building balconies, case study of green building. The east, case study of green building, west and south facades of the building have minimum case study of green building SUN 8.

Air The predominant wind direction is taken into account in designing the open spaces. The central atrium acts as an air funnel defined by the other buildings.

The opening oriented in the prevailing wind direction catches the outside air and channelizes it through a narrow stretch of the block before releasing it into the central court area. The architect's experience of design in hot dry areas, particularly in earlier projects in Hyderabad made him confident of the effectiveness of this design feature in cooling the ambient temperatures of the enclosed areas.

The central atrium is also proposed to be covered with an automatic adjustable louvers system Vergola. The angle of the louvers can be adjusted to block the solar radiations during summer and to allow ample sunlight during winter. The system is further proposed to be integrated with photo voltaic panels. The louvers if kept closed can effectively prevent rain water from entering the atrium during the rainy season. Sky Maximum use of daylight and use of light sensors to regulate the use of artificial lighting in the interiors is another key design strategy.

In areas where daylight is available, fixtures have been fitted with continuous dimming electronic ballasts. These fixtures are controlled by light sensors which respond to available light conditions and automatically regulate the connected fixtures to achieve the desired level of uniform illumination required.

In areas with non- uniform illumination, occupancy sensors that can turn off the lights when the space is unoccupied have been installed. Use of efficient double glazing window units help significantly reduce the heat gained through window glazing in the summers and the heat lost in the winters without compromising on the day lighting integration and the levels of visual comfort. Daylighting integration using light fixtures fitted with electronic ballasts regulating the level of illumination responding to avilable natural light and adjustable aeroscreen louvres to regulate summer and winter sunlight entry top and centre Double glazed facades reduce heat gain without affecting the level of illumination bottom Concept Poster on 'Air' by Mindspace facing page Water Vasant Kunj being a water starved area, incorporation of water saving fixtures and rain water harvesting was an important concern in the design brief from the very beginning.

Water and waste management systems are important features of the building design. The waste water generated from the hostel block is treated through efficient biological processes using a combination of micro organisms and bio-media filter. This treatment system requires less area and low energy. The treated water meets the prescribed standards for landscape irrigation. Rainwater harvesting is also an important concept which contributes to efficient water management. The average annual rainfall of Delhi is mm, case study of green building.

Rainwater run off from the roof and the site are tapped to recharge the aquifer. This enhances the sustainable yield in areas where over development has depleted the aquifer. The excess surface water is also conserved and stored for future requirements. The quality of existing ground water is also improved through dilution. This state-of-the-art air conditioning system, which is similar to a split AC is highly efficient under partial loading conditions and beneficial to areas with varying occupancy.

It allows customized control of individual zones eliminating the use of chilled water piping, ducting and plant room. Here, cooling of thermal mass is done during night. This cool thermal mass is used to cool air in day time. Passive concepts such as solar radiation, lattice work for shading, insulation and landscaping.

Few of the south facing walls are mounted with aero screen louvers Hunter Douglas fixed at an angle of 35deg, case study of green building. This ensures that the winter sun is let in where as the summer sun is blocked. The use of louvers in front of the glazed walls also reduces the heating up of the glass facade considerably.

The walls that are exposed to the harsh solar rays have a stone cladding which is fixed to the wall by channels. Case study of green building air gap between the wall and the stone cladding in itself acts as an insulation layer.

Energy efficiency is further enhanced by Vermiculite insulation in parts of the roof slab. This is a dual heating-cooling system using the heat sink property of the earth to maintain comfortable temperatures inside the building, case study of green building. Air which passes through the buried pipes gets cooled in summer and heated up in winter. A lot of research went in to the design of this system.

Airtron, the Air-conditioning consultants for the project in collaboration with faculty of Indian Institute of Science, Bangalore simulated the system and refined it to perfection. On continuous uninterrupted use in extreme heat conditions as in Delhi, this system faces the problem of the earth around the tunnel getting heat saturated and reducing the effectiveness of cooling.

A recovery time is required for the earth to dissipate the heat from the immediate surroundings. After rigorous experiments and simulations a second loop of tubes was created and the two loops used alternately to provide sufficient recovery time to the earth around and maintain the performance effectiveness case study of green building the system.

It cleans 5metre cube of water every day. To make such fuel easy to handle, it is chopped into small pieces which are pressed together to form compact cakes or case study of green building. One unit of electricity produced needs 1 kg biomass and 90 ml of diesel.

Solar water heater taps the suns energy directly, a series of photovoltaic panels capture the energy and store it by charging a bank of batteries. A number of panels, each measuring 1. The panels can generate up to Independent panels power most of the lights located outside the building. Each such light has a pair of small photovoltaic panels roughly a metre wide and half a metre tall and is thus a self- sufficient stand-alone unit.

 

Case Studies | BuildingGreen

 

case study of green building

 

A building doesn’t have to be falling down to fail. We share seven stories of green buildings gone wrong—along with tips for prevention. Mouth, Meet Money: Case Studies of Outcome-Based Design Feature Article CEUs available. Performance-based incentives are a growing (and positive) musicpdfsx.gq: Paula Melton. Dec 31,  · Green Building Case Study on TERI,bangalore. 1. CASE STUDY ON GREEN BUILDINGS THE ENERGY RESEARCH INSTITUTE BANGALORE & BCIL’s TZED HOMES VINAY M musicpdfsx.gq - Building Science & Technology Dept. Of Civil Engineering School of Engineering & Technology Jain University 2. UBC SUSTAINABILITY CASE STUDY / Green Building. As the receiver of these Materials you are granted a limited license to use (display or print) the Materials, provided the Materials are not modified. None of the Materials may be otherwise reproduced, re-published, re-disseminated or otherwise provided in any manner or form without the.