RIO DE JANEIRO, Jan 26 (Reuters) - Rescuers on Thursday recovered three bodies from the rubble of three buildings that collapsed in downtown Rio, highlighting the creaky infrastructure of the city that will host the 2014 soccer World Cup and the 2016 Olympics.
The buildings, one 20 floors high, collapsed on Wednesday night in a cloud of dust and smoke just one block away from the city's historic Municipal Theater.
Rescue teams pulled six people alive from the rubble, but at least 16 people were still missing, authorities said. The buildings were mostly used for office space during the day and were almost empty at the time of the disaster.
Rio de Janeiro Mayor Eduardo Paes said the cause of the collapse could have been a structural failure caused by work being done on one of the buildings. He said there was no gas leak that could have caused an explosion.
"The work on one of the buildings could have been the cause. They could have bungled it. That's one hypothesis but it is speculation," Paes told CBN radio broadcaster. "We will investigate this fully, because it is not normal for a building to collapse," he said.
Rio is struggling to address concerns about its decrepit infrastructure, unreliable power supplies and deficient public transportation as it prepares to host global sporting events.
Construction and renovation of 12 stadiums for the soccer World Cup in 2014 is behind schedule and there is concern that Brazil's overcrowded and inefficient airports will be not able to handle masses of sports fans expected to attend the events.
The building collapses come months after an explosion apparently caused by a gas leak ripped through a restaurant in downtown Rio, killing three people and igniting more concern about the state of the city's infrastructure.
In recent months, Rio's inhabitants have had to deal with exploding sewer lines and landslides in the city's slums caused by heavy rain and deforestation.
The collapsed buildings had a bakery and an Itau Unibanco Holding bank branch on the ground floor and were near the headquarters of state-run companies such as oil giant Petrobras and development bank BNDES.
Witnesses said they heard the structures cracking and saw plaster falling before the buildings collapsed, causing panic in the streets and covering parked cars with dust and debris.
"It was like an earthquake. First some pieces of the buildings started to fall down. People started to run. And then it all fell down at once," a witness who identified himself as Gilbert told Reuters.
One man said he was on the 10th floor and ran down the stairs just in time to escape the collapse. BD+C
Related Stories
| Apr 18, 2013
SOM, CASE team up to launch crowd-sourced apps library
SOM and CASE have formally launched AEC-APPS, the first crowd-sourced, web-based library for applications used by architects, engineers and construction professionals. This is a one-of-a-kind initiative in the AEC Industry and is a non-profit online community that allows digital tool users and toolmakers to share ideas, tips and resources.
| Apr 18, 2013
Calatrava projects encounter issues with water, structure, Guardian says
A dozen years after Calatrava built the spectacular Ysios winery in the rainy Alava region of northern Spain, the building's dramatic, undulating roof continues to let in the damp.
| Apr 17, 2013
Frank Lloyd Wright's Park Avenue showroom demolished
New York loses another architectural gem by Frank Lloyd Wright as new owner razes auto showroom.
| Apr 17, 2013
First look: Renzo Piano's glass-domed motion pictures museum
The Academy of Motion Picture Arts and Sciences last week released preliminary plans for its $300 million Academy of Motion Picture Arts and Sciences museum in Los Angeles, designed by Renzo Piano and local architect Zoltan Pali.
| Apr 16, 2013
5 projects that profited from insulated metal panels
From an orchid-shaped visitor center to California’s largest public works project, each of these projects benefited from IMP technology.
| Apr 16, 2013
AIA/NCARB survey shows rosier picture for emerging professionals
In 2010, the AIA/NCARB Internship and Career Survey of emerging professionals took a snapshot of young designers during a time ofintense economic contraction, when they were often the first to suffer. But in the two years since, emerging professionals have begun experiencing a rebound.
| Apr 15, 2013
Seattle school certified as world's fourth Living Building
Bertschi School, an independent elementary school in the Capitol Hill neighborhood of Seattle, Wash., is now home to the first Living Building on the West Coast and the world’s fourth fully-certified Living Building.
| Apr 15, 2013
Advanced lighting controls and exterior tactics for better illumination - AIA/CES course
To achieve the goals of sustainability and high performance, stakeholders in new construction and renovation projects must rein in energy consumption, including lighting. This course presents detailed information about lighting control strategies that contribute to energy efficient buildings and occupant well-being, as well as tips for lighting building exteriors effectively and efficiently.
| Apr 15, 2013
eBay, Microsoft, Walt Disney World among keynote speakers for 2013 SMPS Conference, July 31 – August 2 in Orlando
The Society for Marketing Professional Services (SMPS) is pleased to announce the keynote speakers for ?Build Business: Dream Big!,? its 2013 conference to be held July 31 – August 2 at the Walt Disney World® Swan and Dolphin in Orlando.
| Apr 15, 2013
Using software and the power of the cloud to connect your back office to your field operations [webinar]
This webinar will focus on a new software subscription service that will help construction companies, general and specialty contractors connect their back office infrastructure with all of their field operations. The service will help capture, manage and report on the progress of existing construction jobs and help in the planning of new ones.
