Monday, June 2, 2008

newspaper article- a need for change- New York Times

Major Construction Reforms Expected To Be Unveiled

Wide-Ranging Changes Likely Following Second Deadly Crane Collapse

NEW YORK (CBS) ― Construction work resumed at all but five sites around the city today as official begin taking action following Friday's deadly crane collapse.

The investigation into what happened could take months, but city officials hope to unveil a package of construction site reforms as early as this week.

The latest fatal crane collapse lit a fire under city officials, with the Buildings Department planning to announce wide-ranging changes to improve construction site safety by the end of the week.

"The average New York expects to be able to walk down the street and be safe," said Robert Limandri, the acting Buildings Commissioner.

CBS 2 learned that among the reforms will be intense evaluation of the maintenance records of all 45 tower cranes currently inspected just once a year by the city.

"Certainly this is a focus of mine which is to look at maintenance records handled by the crane owner and the people who handle the crane," said Limandri.

The recommendations grew out of a meeting Saturday with some 80 construction experts. Louis Coletti of the Building Trade Employers' Association was at the Saturday meeting and made several suggestions.

"We're taking a look at whether there should be periodic inspections rather than just waiting just one year on an annual inspection," he said.

"We believe you need to increase the level of technical understanding of the people inspecting. You can't expect a buildings inspector getting paid $45,000 a year to go out and have the technical experience on a couple million dollar piece of equipment."

This comes as the district attorney's rackets square, the Department of Investigations and the Buildings Department is mounting a full-course criminal probe to determine what caused the crane to collapse and point blame if there is any.

"Our forensic engineers are collecting the debris to a secure location and we're going to thoroughly analyze all of the crane pieces," said Limandri.

What about the actions of the inspectors, the crane company owner, construction workers, and the paper trail of the specific Kodiak crane that crashed?

"We're looking at all these angles. Certainly protecting the construction industry and making it safe is critical to the city's economic future," said Limandri.

The industry contributed some $2 billion in taxes to the city and state. It employs about 128,000 people and creates thousands of ancillary jobs.

construction major project



these are my final posters of the major project, progressing from the research i have posted earlier... i did a 3d model of a corner where glass and the metal cladding meet as well as tried to show the complex lattice steelwork that serves as the structural frame of the warehouse.

Saturday, May 31, 2008

newspaper article-constuction methods

Built to last: construction methods are changing so that our homes won’t cost the earth

Reporting on a domestic eco-revolution

By Gareth Chadwick
Saturday, 31 May 2008


Flower power: an artist's impression of The Orchid, an eco-house in the Cotswolds, recently sold for £7.2m [PA]

    Friday, May 30, 2008

    article on steel construction

    Steel Helps Builders On Queensland's Sloping Sites
    06 May 2008

    Due to an increasing shortage of flat land, builders and developers in south east Queensland are using steel to encourage construction on sloping sites that were previously overlooked and considered too expensive to build on.
    One local building company that is embracing this opportunity, Aurora Construction, is building on sloping sites at two new developments, Coomera Waters in the northern Gold Coast region and Edenbrooke Estate in Brisbane's western suburbs.
    Patrick Brodie, owner of Aurora Construction, explains: "Flat land is very hard to find in areas close to the city in south east Queensland, so we are now seeing an exciting new approach to sloping sites that were previously thought too difficult to build upon."
    "Steel foundations and framing are ideal to use on a sloping site as they eliminate the need to cut and fill the area, which in turn prevents erosion and enables the home to be designed to run with the natural contour of the land. They also allow for natural ventilation underneath the house which assists with cooling in the warmer south east Queensland climate."
    "As a result of this, we have chosen to use steel Mega Anchor footing systems and steel house framing made from TRUECORE® steel on all of our new developments."

    Building with steel gives builders and designers greater flexibility of design, allowing houses to be built on previously unpopular steep sites incorporating up to five levels in height and with plenty of space underneath to fit additional rooms and a rainwater tank. Also, steel is easy to use onsite as it is lightweight and prefabricated.Once the house frames have been completed, each home at the two estates will be topped by a roof made from COLORBOND® steel. Patrick adds: "I have been building with COLORBOND® steel for over 20 years now and wouldn't use any other material for a roof. It is strong and durable and incredibly efficient at collecting drinkable rainwater. As an environmentally friendly builder, there really is no other option."

    For further information about Aurora Construction, visit www.auroraconstruction.com.au.

    Thursday, May 29, 2008

    The Age Article

    Keep construction sector watchdog: MBA
    May 23, 2008 -

    The proposed abolition of a commission set up to enforce workplace laws in the construction industry would see a "return to the dark ages of militant unionism", the Master Builders Association of NSW (MBA NSW) says.
    The Australian Building and Construction Commission (ABCC) was set up by the Howard government in 2005 and given powers to enforce workplace laws in the building and construction industry.
    Workers can be questioned about union meetings and face a range of fines for breaches identified by the ABCC.
    The Construction, Forestry, Mining and Energy Union (CFMEU), the Australian Manufacturing Workers Union (AMWU), the Australian Workers' Union (AWU), Electrical Trades Union (ETU) and the Plumbers Union launched a joint national campaign earlier this month to abolish the ABCC.
    However, the MBA NSW says it is important not to confuse the ABCC with the unpopular Work Choices legislation, saying the commission's purpose is to try to improve conditions for workers.
    "We need to be very clear about this - the laws governing the building and construction industry were not plucked from thin air and are not part of Work Choices," MBA NSW executive director Brian Seidler said in a statement.
    "They are the direct product of a royal commission, which found an established culture of violence, intimidation and thuggery on worksites.
    "Since its introduction in 2005, the ABCC has been responsible for an enormous boost in productivity and a significant drop in industrial disputes.
    "If the ABCC and the laws that it enforces are abolished, we'd almost definitely see a return to the dark ages of militant unionism on building sites.
    "This would result in delays on major infrastructure projects and the cost of these jobs would skyrocket."
    © 2008 AAPBrought to you by The AGE
    http://news.theage.com.au/national/keep-construction-sector-watchdog-mba-20080523-2hg2.html

    Wednesday, May 21, 2008

    concrete floor




    i was fortunate to pass by a site whre a concrete floor was being poured on!!

    Monday, May 19, 2008

    newspaper article, timber frame construction

    205-088-01i1
    Mother Earth News
    www.motherearthnews.com.au
    by Rob Roy

    Many natural building methods — such as straw bale, cord wood masonry and cob building — benefit from timber-frame construction primarily because these methods can involve infilling between the timbers that make up the building’s structural framework. Unlike conventional 2-by-4 stick framing, the center-to-center spacing of timber-frame posts is somewhere between 6 and 10 feet. This makes infilling much less tedious; imagine trying to fill the narrow spaces in regular stick construction with cord wood masonry or straw bales.

    Also, there is a great practical advantage in erecting a timber frame first — getting the roof on as a protective umbrella, and then infilling the structure using one or more of these natural building methods.

    Yes, you can accomplish all this with “traditional” wood-on-wood — such as mortise-and-tenon and dovetail — joining methods. But these methods require intricate cuts and exact measurements, and to do it right, a great deal of time and study must be expended, and there are a few specialized tools that need to be purchased. The reality is that most farmers, contractors and owner-builders use methods of timber framing (also called post-and-beam) that they have simply picked up from colleagues, relatives or neighbors. With the advent of relatively inexpensive mechanical fasteners, most builders — contractors and owner-builders alike — rely on other methods of joining, using truss plates, screws and bolts, pole-barn nails and even gravity (see illustration, Page 89).

    TIMBER FRAMING ADVANTAGES

    Whether you go with traditional timber framing or (modern) “timber framing for the rest of us,” you will discover certain advantages and disadvantages in both systems.

    • Strength. Timber framing by either method is strong in real structural terms. Heavy-timber frames, with or without infilling, are more resistant to trauma from earthquakes, wind uplift and heavy snow load than light-frame construction.

    • Conducive to infilling. Heavy-timber framing is more appropriate than stick framing for infilling with natural building techniques. With infilling, it is not critical that exact spacing be left between vertical studs or posts; masonry and cob can fit any space, and straw bales can be made to fit almost any width of space.

    • Esthetic appeal. With many of the contemporary timber-frame houses, structural insulated panels (SIPS) are fastened to the outside of the frame, and the beautiful heavy timbers are exposed on the interior. On some cordwood homes, the heavy timbers are in evidence on the exterior, but not on the interior. In all cases, the exposed timbers lend character, texture and an esthetic sense of strength. All of this translates into comfort — spiritual and otherwise.

    Thursday, May 15, 2008

    further reaserch-SAISBBURY CENTRE

    The Sainsbury Centre is much more than a conventional gallery, where the emphasis is on art in isolation. Instead, it integrates a number of related activities within a single, light-filled space.

    The building itself brought a new level of refinement to the practices early explorations into lightweight, flexible structures. Structural and service elements are contained within the double-layer walls and roof. Within this shell is a free-flowing sequence of spaces that incorporates a conservatory reception area, coffee bar, exhibition areas, the Faculty of Fine Art, senior common rooms and a restaurant. Full-height windows at either end of the structure allow the surrounding landscape to form a backdrop to the exhibition and dining areas, while aluminum louvers, linked to light sensors, line the interior to provide an infinitely flexible system for the control of natural and artificial light. Large enough to display the Sainsburys extraordinary collection, yet designed to be intimate and inviting, the main gallery space extends the spirit of the collections originally domestic setting.

    the Centre has far greater flexibility in its programming. The new wing extends the building at basement level, exploiting the natural contours of the site to emerge naturally in the form of a glazed crescent incised into the grassy bank. In 2004 a further pro gramme of improvements was initiated to provide additional display space, an internal link between the main and Crescent Wing galleries, improved shop, cafeteria and other visitor facilities, and a new education centre.

    Tuesday, May 13, 2008

    BlueScope Steel

    After guest speaker came i was interested about learning more about Bluescope and so i visited their website! it is well worth the visit for any of you who haven't done so already!

    Bluescope Steel product range includes Steel Plate, Sheet and Coil, Reinforcing Fabric, Bar and Building Products, Merchant Bar, Structural Steel, Tubular, Engineering Steel and Aluminium products.

    Thursday, May 8, 2008

    major project reserch

    My Group has decided to use Norman Foster as our hero architect, we found much of this work to be much in sync with the long plan commercial construction that has been a major focus of study in this unit.


    Norman Foster was born in Manchester in 1935. After graduating from Manchester University School of Architecture and City Planning in 1961 he won a Henry Fellowship to Yale University, where he gained a Master’s Degree in Architecture.

    He is the founder and chairman of Foster + Partners. Founded in London in 1967, it is now a worldwide practice, with project offices in more than twenty countries. Over the past four decades the company has been responsible for a strikingly wide range of work, from urban masterplans, public infrastructure, airports, civic and cultural buildings, offices and workplaces to private houses and product design. Since its inception, the practice has received 470 awards and citations for excellence and has won more than 86 international and national competitions.

    Current and recent work includes the largest single building on the planet, Beijing Airport, the redevelopment of Dresden Railway Station, Millau Viaduct in France, the Swiss Re tower and the Great Court at the British Museum in London, an entire University Campus for Petronas in Malaysia, the Hearst Headquarters tower in New York, Boston Museum of Fine Arts, the Robert and Arlene Kogod Courtyard at the Smithsonian Institution in Washington and research centres at Stanford University, California.

    He became the 21st Pritzker Architecture Prize Laureate in 1999 and was awarded the Praemium Imperiale Award for Architecture in 2002. He has been awarded the American Institute of Architects Gold Medal for Architecture (1994), the Royal Gold Medal for Architecture (1983), and the Gold Medal of the French Academy of Architecture (1991). In 1990 he was granted a Knighthood in the Queen’s Birthday Honours, and in 1999 was honoured with a Life Peerage, becoming Lord Foster of Thames Bank.

    www.fosterandpartners.com


    The particular building that we have chosen to study and draw our inspiration from is the Sainsbury Centre of Visual Arts.

    Thursday, April 24, 2008

    warehouses research

    the above warehouse has metal sheet foofing and cladding and a box gutter for water drainange can be seen
    an oldern day warehouse that has clearly been affected with time and weather

    the above warehouse is a timber framed structure with a tensile fabric roofing material






    these are some interesting images i found of warehouses similar to those we are required to design for our final project.

    week 6


    tutorial week 5


    tutorial week 3


    journal week two


    Thursday, April 10, 2008

    growth in engineering construction

    Most successful year ever, says engineering construction training board

    The Engineering Construction Industry Training Board (ECITB), an organisation dedicated to attracting, training and retaining employees in engineering construction, has hailed 2007 as its most successful year to-date.

    The industry currently generates a £16b turnover, equating to 1.5 per cent of the UK’s GDP. A total of £18.8m was invested by the ECITB last year in skills development and training programmes for engineering construction employers.

    Highlights of its success in 2007 included:

    · A record 614 new apprentices registered with 158 companies (a 300 per cent increase on 2006)

    · TECSkills (Training in Engineering Construction Skills) attracted 544 new learners in 24 companies

    · 2,200 employees signed up to over 70 purpose designed professional courses, known as Technical Supervisory and Management Programmes or (TS&MP), teaching a range of industry relevant skills

    · More than 600 people supported by ECITB Regional Discretionary Grants in 63 companies across the regions

    · The ‘Construct your life, Engineer your Future’ roadshow was a huge success reaching 30,000 schoolchildren in England, Scotland and Wales

    · Engagement with employers rose by 30 per cent and satisfaction improved by 11 per cent

    · 2,000 ACE cards awarded and 50,000 learners achieved the ECITB CCNSG Safety Passport

    · Network of centres approved to award ECITB qualifications has increased to 62 with 16 trained in the use of the paperless portfolio

    · Launch of the 14-19 Diploma in Construction and the Built Environment

    Tony Featherstone, ECITB operations director, said: “These figures demonstrate the substantial progress the ECITB is making in equipping the industry with the necessary number of highly skilled workers for the long term.


    TrainingZONE 03-April-08
    Categories: Vocational Training, Employment Training



    Wednesday, April 9, 2008

    floor system


    i found a floor detail that is clear and easy to understand.

    Monday, March 31, 2008

    Construction Site, Eastern Beach Road




    the Carousel




    the Carousel, Eastern Beach Road, Geelong Waterfront
    an example of both long span and steel construction
    Architect:McGlashin Everist Pvt Ltd
    Engineer:Meinhardt (VIC) Pvt Ltd
    Fabricator:Northsteel Pty Ltd.

    tutoriall exercise week 3


    Wednesday, March 12, 2008

    long span construction




    i discovered a book that was full of long span buildings, many of them airports. i found it useful and recommend it.
    Wilkinson, Chris, Supersheds, Butterworth Architecture, Oxford, 1996.

    i Have extracted some images i found interesting and relevant to my pictorial analysis of Southern Cross Station

    Southern Cross Station, Melbourne. exterior view


    although the entire structure has not been captured in the photograph, one can clearly identify that it is a long span building, employing the use of advanced construction technologies.

    suothern Cross Station exterior

    Tuesday, March 11, 2008





    Primary spine trusses run north-south above each alternative platform support arches at four metre centres spanning in the east-west direction up to 40 metres.
    The structural system forms a web, much like TREE and works in tention and compression to support the structural load.

    long span




    THE MAIN SPINE TRUSSES ARE SUPPORTED BY Y-SHAPED COLUMN ARMS AT 4O METER CENTRES

    internal view of Southern Cross Station, Melbourne, Cnr Collins St and Spencer St.
    Built by Leighton Contractors and designed by Grimshaw and Darryl Jackson Achitects.