An employee walking along a thermal pipe at the Kamojang geothermal
power plant near Garut, West Java, on March 18. State utility provider
 Perusahaan Listrik Negara is targeting an additional 135 megawatts of
electricity from three new geothermal plants. (Reuters Photo/Beawiharta)
 

"Update on Current Events" – Jul 23, 2011 (Kryon channelled by Lee Carroll) - (Subjects: God, Gaia, Shift of Human Consciousness, 2012, Benevolent Design, Financial Institutes (Recession, System to Change ...), Water Cycle (Heat up, Mini Ice Ace, Oceans, Fish, Earthquakes ..), Nuclear Power Revealed, Geothermal Power, Hydro Power, Drinking Water from Seawater, No need for Oil as Much, Middle East in Peace, Persia/Iran Uprising, Muhammad, Israel, DNA, Two Dictators to fall soon, Africa, China, (Old) Souls, Species to go, Whales to Humans, Global Unity,.. etc.)
"A Summary" – Apr 2, 2011 (Kryon channeled by Lee Carroll) (Subjects: Religion, Shift of Human Consciousness, 2012, Intelligent/Benevolent Design, EU, South America, 5 Currencies, Water Cycle (Heat up, Mini Ice Ace, Oceans, Fish, Earthquakes ..), Middle East, Internet, Israel, Dictators, Palestine, US, Japan (Quake/Tsunami Disasters , People, Society ...), Nuclear Power Revealed, Hydro Power, Geothermal Power, Moon, Financial Institutes (Recession, Realign integrity values ..) , China, North Korea, Global Unity,..... etc.) - (Text version)

“.. Nuclear Power Revealed

So let me tell you what else they did. They just showed you what's wrong with nuclear power. "Safe to the maximum," they said. "Our devices are strong and cannot fail." But they did. They are no match for Gaia.

It seems that for more than 20 years, every single time we sit in the chair and speak of electric power, we tell you that hundreds of thousands of tons of push/pull energy on a regular schedule is available to you. It is moon-driven, forever. It can make all of the electricity for all of the cities on your planet, no matter how much you use. There's no environmental impact at all. Use the power of the tides, the oceans, the waves in clever ways. Use them in a bigger way than any designer has ever put together yet, to power your cities. The largest cities on your planet are on the coasts, and that's where the power source is. Hydro is the answer. It's not dangerous. You've ignored it because it seems harder to engineer and it's not in a controlled environment. Yet, you've chosen to build one of the most complex and dangerous steam engines on Earth - nuclear power.

We also have indicated that all you have to do is dig down deep enough and the planet will give you heat. It's right below the surface, not too far away all the time. You'll have a Gaia steam engine that way, too. There's no danger at all and you don't have to dig that far. All you have to do is heat fluid, and there are some fluids that boil far faster than water. So we say it again and again. Maybe this will show you what's wrong with what you've been doing, and this will turn the attitudes of your science to create something so beautiful and so powerful for your grandchildren. Why do you think you were given the moon? Now you know.

This benevolent Universe gave you an astral body that allows the waters in your ocean to push and pull and push on the most regular schedule of anything you know of. Yet there you sit enjoying just looking at it instead of using it. It could be enormous, free energy forever, ready to be converted when you design the methods of capturing it. It's time. …”
Showing posts with label Disaster Management. Show all posts
Showing posts with label Disaster Management. Show all posts

Sunday, June 21, 2020

‘Waffle’ emergency shelter design wins prize for Delft students

DutchNews, June 20, 2020 - By Senay Boztas 

Image: Delft University of Technology

Students at Delft University of Technology have won first prize in an architecture competition for an emergency shelter that can be folded away and transported on just one truck. 

Aleksandra Wróbel, Agnieszka Witaszek and Kamil Owczarek designed the foldable emergency shelter to be made from prefabricated cut plywood, with an adaptable structure that can easily be put up and pulled down again, according to a university press release. The wall construction – which also acts as shelving – is described as ‘waffle-like’. 

Their design has won the Kaira Looro Architecture Competition. It also includes a storage room, tank for collecting and filtering rainwater and composting toilet that uses wood shavings. 

The three students received a prize of €5,000 and internship at Kengo Kuma & Associates in Japan. ‘Winning this competition might even become a base for us to start our own practice,’ said Wróbel. ‘This competition has focused our minds to a human-centred approach.’

Sunday, January 5, 2020

Sydney power under threat as fires destroy substations

Yahoo – AFP, January 4, 2020

New South Wales is under a third state of emergency over the severe fire
conditions (AFP Photo/PETER PARKS)

Sydney (AFP) - Electricity supplies in Australia's most populous state, including its largest city Sydney, were under threat on Saturday after bushfires took out two substations with authorities warning of rolling blackouts if conditions worsen.

The blazes have raged across New South Wales, and they brought down transmission lines in the state's south connecting with neighbouring Victoria, state energy minister Matt Kean tweeted.

Kean urged people to reduce unnecessary electricity use and "turn off pool pumps, lights in unoccupied rooms and avoid using washing machines and dishwashers".

TransGrid chief executive Paul Italiano said the system was coping but "under stress".

He warned the loss of another major power station could mean "load shedding" power cuts to prevent the electricity grid from collapsing.

"It is no longer operating as a single national electricity market and that has compromised the availability of energy to New South Wales," Italiano told national broadcaster ABC.

New South Wales, which is under a third state of emergency over the severe fire conditions, has a population of just under eight million, of whom around 65 percent live in the greater Sydney region.

The fires have claimed the lives of 17 people in the state and burnt some 3.6 million hectares (36,000 square kilometres) -- an area larger than Belgium.

While bushfires are common in Australia's arid summers, climate change has pushed up land and sea temperatures and led to more extremely hot days and severe fire seasons.

Related Articles


"....  A mini ice age is coming"Kryon, isn't that doom for the planet?"  Many have seen the artist's rendering of major earth cities under ice and all of the other things that go very well with science fiction movies. That's simply a painting of someone's doom scenario, not reality based in the history of the cycle. If you want to know what a mini ice age is like, just flash back in history and study what took place in about 1650. That was a mini ice age. Due to the change in the Gulf Stream (the ocean), the river Thames froze in London. Dear ones, it was cold, but it did not doom the planet. That's a mini ice age.

That's what you're facing, and I'll say it again. If you live in a cold climate, heed this advice: It's going to get colder. Get off the grid! Within the next 15 years, find a way of producing electricity independently or in smaller groups. This can be done neighborhood-wide or separately in homes. You're going to need this, dear ones, because the grid as it exists right now all over the world is not prepared for this coming cold, and the grid will fail. That's not doom and gloom, that's just practical, commonly known information. Your electricity infrastructure is delicate, too delicate. Prepare for a cold spell that may last for a couple of decades. That's all it is. Technology is racing forward to allow this. Don't let your politics get in the way of your survival. ..."

"...  This is controversial. The planet can't just "change the water". It does it instead with a "reboot of life in the ocean" using the water cycle. Watch for evidence of this as it occurs, and then remember this channel. This weather cycle is to refresh the life in the ocean so that everyone on the planet will have needed food from the ocean. Gaia does this by itself, has done it before, and it does it for a reason - so it will not stagnate.

Dear ones, indeed, you have put compromising things into the air and the water, but it has not caused this cycle. We have said for a very long time, stop killing the environment! The reason? It's going to kill you, not Gaia. Gaia is spectacularly resilient and will survive anything you do. However, it is you who may not survive if you continue polluting. All this is starting to change with your awareness, and you're starting to see this and move with it. But Humans are not causing the current weather shift. This will be known eventually.

What is happening has happened before, and it's almost like a reboot for the oceans and it carries a lot of dichotomous events. You're going to see reports of a dying ocean, but at the same time you're going to see unusual reports of too many fish and other sea life in places that were supposed to have a decline. You're going to see the life cycle of the ocean itself start to change and reboot.

The chief player in this renewal is a place you would not expect: Antarctica. I want you to watch for magic in Antarctica. It has always been the core of the refreshing of microbes and other kinds of life in your oceans and it's especially active during these mini ice ages. The process will cause currents under the sea to be filled with new life, delivering it to both hemispheres almost like an under-sea conveyor belt. ..."


"Recalibration of Free Choice"– Mar 3, 2012 (Kryon Channelling by Lee Caroll) - (Subjects: (Old) SoulsMidpoint on 21-12-2012, Shift of Human Consciousness, Black & White vs. Color, 1 - Spirituality (Religions) shifting, Loose a Pope “soon”, 2 - Humans will change react to drama, 3 - Civilizations/Population on Earth, 4 - Alternate energy sources (Geothermal, Tidal (Paddle wheels), Wind), 5 – Financials Institutes/concepts will change (Integrity – Ethical) , 6 - News/Media/TV to change, 7 – Big Pharmaceutical company will collapse “soon”, (Keep people sick), (Integrity – Ethical) 8 – Wars will be over on Earth, Global Unity, … etc.) (Text version)

“… 4 - Energy (again)

The natural resources of the planet are finite and will not support the continuation of what you've been doing. We've been saying this for a decade. Watch for increased science and increased funding for alternate ways of creating electricity (finally)Watch for the very companies who have the most to lose being the ones who fund it. It is the beginning of a full realization that a change of thinking is at hand. You can take things from Gaia that are energy, instead of physical resources. We speak yet; again about geothermal, about tidal, about wind. Again, we plead with you not to over-engineer this. For one of the things that Human Beings do in a technological age is to over-engineer simple things. Look at nuclear - the most over-engineered and expensive steam engine in existence!

Your current ideas of capturing energy from tidal and wave motion don't have to be technical marvels. Think paddle wheel on a pier with waves, which will create energy in both directions [waves coming and going] tied to a generator that can power dozens of neighborhoods, not full cities. Think simple and decentralize the idea of utilities. The same goes for wind and geothermal. Think of utilities for groups of homes in a cluster. You won't have a grid failure if there is no grid. This is the way of the future, and you'll be more inclined to have it sooner than later if you do this, and it won't cost as much…

Water

We've told you that one of the greatest natural resources of the planet, which is going to shift and change and be mysterious to you, is fresh water. It's going to be the next gold, dear ones. So, we have also given you some hints and examples and again we plead: Even before the potentials of running out of it, learn how to desalinate water in real time without heat. It's there, it's doable, and some already have it in the lab. This will create inexpensive fresh water for the planet. 

There is a change of attitude that is starting to occur. Slowly you're starting to see it and the only thing getting in the way of it are those companies with the big money who currently have the old system. That's starting to change as well. For the big money always wants to invest in what it knows is coming next, but it wants to create what is coming next within the framework of what it has "on the shelf." What is on the shelf is oil, coal, dams, and non-renewable resource usage. It hasn't changed much in the last 100 years, has it? Now you will see a change of free choice. You're going to see decisions made in the boardrooms that would have curled the toes of those two generations ago. Now "the worst thing they could do" might become "the best thing they could do." That, dear ones, is a change of free choice concept. When the thinkers of tomorrow see options that were never options before, that is a shift. That was number four.”



New Mini Ice Age

"The weather you have today, and all the alarming attributes of it, is a scenario of what was scheduled to happen on Earth anyway. I review again that the weather changes you are seeing prophesied by myself, 21 years ago, are not a surprise. The changes are not caused by the pollutants you put in the air. You call it global warming and that's a nice phrase, and perhaps that will get you to put less pollutants in the air – a very good thing. But what you are seeing in the weather shift today was not caused by Humans putting things into the air. It would have happened anyway in about 300 years."

"We've called this process the water cycle, since it's all about water, not about air. The water is the predominant attribute of Gaia and of the weather cycle you're seeing. More predominant is the temperature of it. The cycle is ice to water and water to ice, and has been repeated on this planet over and over and over. It is not new. It is not exceptional. It is not frightening. But it's a cycle that modern humanity has not seen before, and it's a long cycle that is beyond the life span of a Human Being. Therefore, it tends to be overlooked or not seen at all !"

"In the days of the Lemurians, the water level of the Pacific Ocean was almost 400 feet lower, and that's only 50,000 years ago. [Kryon invites science to check this out – the water level at that time.] That was a water cycle working, and the reason it was lower was due to so much of the water being stored as ice. Today you're going through another water cycle that will eventually lead to cooling. The last one was in the 1400s."

"Science sees that at about 1650. As mentioned, they are so slow there is no remembrance that a Human has of them except in past writings and in the rings of the trees. The time span of the changes is so great that environmental record keeping does not exist in the form that it does today. But you can still look at the rings of the trees and at the striations of the rocks and can generally figure out that a few hundred years ago, you had a mini-ice age. Now you're going to have another one." 

Thousands in shelters as Indonesia flood death toll hits 60

Yahoo – AFP, Haeril HALIM, Ganis Bungsu, January 4, 2020

Indonesian villagers use inner tubes to deliver supplies across a river at Banjar
Irigasi in Lebak, Banten province (AFP Photo/SAMMY)

Jakarta (AFP) - Indonesian rescue teams flew helicopters stuffed with food to remote flood-hit communities on Saturday as the death toll from the disaster jumped to 60 and fears grew about the possibility of more torrential rain.

Tens of thousands in Jakarta were still unable to return to their waterlogged homes after some of the deadliest flooding in years hit the enormous capital region, home to about 30 million.

In neighbouring Lebak, where half a dozen people died, police and military personnel dropped boxes of instant noodles and other supplies into remote communities inaccessible by road after bridges were destroyed.

"It's tough to get supplies in there... and there are about a dozen places hit by landslides," Tomsi Tohir -- the police chief of Banten province, where Lebak is located -- told AFP.

"That is why we're using helicopters although there aren't any landing spots."

Local health centre chief Suripto, who goes by one name, said injured residents were flowing into his clinic.

"Some of them were wounded after they were swept away by floods and hit with wood and rocks," he said.

Around Jakarta, more than 170,000 people took refuge in shelters across the massive urban conglomeration after whole neighbourhoods were submerged.

Map of Jakarta showing the areas affected by flooding (AFP Photo)

Torrential rains that started on New Year's Eve unleashed flash floods and landslides.

Indonesia’s disaster mitigation agency said on Saturday that two people were also killed after flash floods and landslides hit a village in North Sulawesi on Friday.

The agency said Saturday the total death toll had climbed to 60 with two people still missing.

"We've discovered more dead bodies," said National Disaster Mitigation Agency spokesman Agus Wibowo.

'Trauma healing'

Jakarta shelters filled up with refugees, including infants, resting on thin mats as food and drinking water ran low.

Some had been reduced to using floodwater for cleaning.

"We're cleaning ourselves in a nearby church but the time has been limited since it uses an electric generator for power," said Trima Kanti, 39, from one refuge in Jakarta's western edges.

In hard-hit Bekasi, on the eastern outskirts of Jakarta, swamped streets were littered with debris and crushed cars lying on top of each other -- with waterline marks reaching as high as the second floors of buildings.

People wait to get fresh water from a truck in their flood affected village in Bekasi, 
West Java (AFP Photo/REZAS)

On Friday, the government said it would start cloud seeding to the west of the capital -- inducing rain using chemicals sprayed from planes -- in the hope of preventing more rain reaching the city region.

Water has receded in many areas and power was being restored in hundreds of districts.

The health ministry has said it had deployed some 11,000 health workers and soldiers to distribute medicine, disinfectant hygiene kits and food in a bid to stave off outbreaks of Hepatitis A, mosquito-borne Dengue fever and other illnesses, including infections linked to contact with dead animals.

Visiting hard-hit Lebak, Coordinating Human Development and Culture Minister Muhadjir Effendy said the government would help rebuild destroyed schools and construct temporary bridges, while offering assistance to victims.

"We're also asking for NGOs (non-governmental organisations) to help with trauma healing," Muhadjir told reporters on Saturday.

Electrocution, drowning

Around Jakarta, a family -- including a four- and nine-year-old -- died of suspected gas poisoning from a portable power generator, while an eight-year-old boy was killed in a landslide.

Indonesia's disaster agency said the death toll from the heavy flooding had 
climbed to 60 (AFP Photo/BAY ISMOYO)

Others died from drowning or hypothermia, while one 16-year-old boy was electrocuted by a power line.

Jakarta is regularly hit by floods during the rainy season, which started in late November.

But this week marked Jakarta's deadliest flooding since 2013 when dozens were killed after the city was inundated by monsoon rains.

Urban planning experts said the disaster was partly due to record rainfall.

But Jakarta's myriad infrastructure problems, including poor drainage and rampant overdevelopment, have worsened the situation, they said.

Indonesian President Joko Widodo has announced a plan to move the country's capital to Borneo island to take pressure off Jakarta, which suffers from some of the world's worst traffic jams and is fast sinking due to excessive groundwater extraction.)

Thursday, April 18, 2019

Skill shortage could hold up Notre Dame rebuild: UK architect

Yahoo – AFP, James PHEBY, April 17, 2019

The fire at Windsor Castle started when a curtain was ignited by a spotlight
pressed against it (AFP Photo/EPA)

London (AFP) - One of the architects who helped restore Windsor Castle after a devastating fire said a shortage of craftsmen could hold up the reconstruction of Notre-Dame.

"The supply of craftsmen with the skill to work so much stone, so much timber, so much lead, so much glass for the windows is something which the industry in the whole of Europe may well be challenged to meet at the present moment," Francis Maude, director at the Donald Insall Associates architect firm, told AFP.

"There are other very large projects which are facing the same limitations," he said, giving the example of the Houses of Parliament where his firm is also working.

Maude's firm was called upon by the British royal family to help restore Windsor Castle following a fire in 1992 that also shocked the country.

The fire began in the Queen's Private Chapel when a curtain was ignited by a spotlight pressed up against it. It spread to the State Apartments, including St George's banqueting hall, and engulfed Brunswick Tower.

There were no casualties, also thanks to the quick reaction of the castle's own small fire brigade.

The restoration work began in 1995 and was completed in 1997, costing £36.5 million at the time.

The cathedral's relatively bare interior should count in its favour, compared to 
Windsor Castle (AFP Photo/LUDOVIC MARIN)

As part of the renovation, a specially commissioned stained-glass window was installed in the medieval surrounding depicting a firefighter battling the blaze.

The castle's grandest rooms were restored to their former state while others were modernised, and the issue of how faithfully to stick to the original design is likely to be the source of "big discussion" when rebuilding the iconic Parisian cathedral.

"There will be some who think the only way we can restore Notre-Dame is to make it exactly the same as it was before," said Maude.

Alternatively, restorers could draw inspiration from the rebuilding of Reims Cathedral after World War One, when a fire-resistant steel roof was installed.

Stonework at risk

Maude pointed out that "there has already been a process of change at Notre-Dame" with the 19th century restoration work done by French architect Viollet-le-Duc, and that carefully selected parts of the church could be modernised, making it more efficient and less at risk of future fires.

But it is likely to be many months before the mammoth cleaning-up process ends and an assessment made on which parts of the 850-year-old Gothic masterpiece can be salvaged.

"One particular difficulty which I can imagine is the cathedral being largely constructed of limestone," warned Maude.

Donors have already pledged hudreds of millions of euros for restoration 
(AFP Photo/FRANCOIS GUILLOT)

When limestone is exposed to temperatures of over eight hundred degrees centigrade, it "decays through chemical reaction... and it's then rather difficult to use it again," he said.

"I can imagine that there's going to be a lot of the historic surface of the stonework lost but there may be stone buried deeper within the walls which can be capped."

 'A symbol of renewal'

The cathedral's relatively bare interior should count in its favour, compared to Windsor Castle, where centuries of redevelopments led to a complex web of empty spaces behind the walls.

Money does not appear to be an issue, with billionaire donors already pledging hundreds of millions of euros.

The director said he would be "delighted to be invited" to help in the restoration, which he believes could end up revitalising the UNESCO world heritage landmark.

"It can be a symbol of renewal," he said of the fire.

"There's also an opportunity in some parts of a rebuilt Notre-Dame to have a new expression of an artistic temperament for our own times."

Monday, April 2, 2018

Russian governor resigns over deadly mall blaze

Yahoo – AFP, Anna SMOLCHENKO, April 1, 2018

At least 64 people including 41 children died in the mall fire in Siberia
last weekend (AFP Photo/Dmitry Serebryakov)

Moscow (AFP) - The longtime governor of a Russian region where a huge mall inferno killed dozens of people -- most of them children -- resigned on Sunday after bitter criticism over his response to the tragedy.

Aman Tuleyev, who had been at the helm of the coal-mining region of Kemerovo since 1997, said in a video address that he could no longer remain at his post with "such a heavy burden" and that quitting was "the only right choice".

The Kremlin swiftly said that President Vladimir Putin had accepted his resignation.

Tuleyev's move is unusual as top officials in Russia rarely resign over failings in the emergency response to deadly tragedies.

But the huge fire which ravaged a shopping centre in the Siberian industrial city of Kemerovo last Sunday, killing at least 64 people including 41 children, plunged Russia into shock.

Some parents lost all their children, and the youngest victim was a two-year-old boy.

Many people who lost relatives have said they perished because of inaction by firefighters and police lacking the necessary equipment and skills, while some said a cinema door was locked, trapping children inside.

Kremlin about-face

Tuleyev, who himself lost a young relative in the blaze, came under heavy criticism for failing to visit the scene of the tragedy in the first few days or meet with angry relatives.

Putin had initially refused to sack the 73-year-old governor despite a rare protest which saw thousands of people pack a square in Kemerovo on Tuesday, the same day Putin travelled to the scene of the tragedy.

Aman Tuleyev, shown with Putin after a mine explosion in 2010, was one of 
Russia's longest-serving top governors (AFP Photo/ALEXEI NIKOLSKY)

Tuleyev apologised to the president over the rally -- where protesters also called for Putin's resignation -- calling its organisers troublemakers.

Officials have said that multiple safety rules were violated, the fire alarm system was not working and staff did not follow correct emergency procedures.

The four-storey shopping mall was redeveloped several times and previously housed a sweet factory.

Seven people have been arrested in the aftermath of the blaze, investigators said.

The ailing Tuleyev had long been expected to leave the post.

The Kemerovo region of around 2.7 million people has traditionally been considered one of Russia's most troubled areas and some have feared that Tuleyev's departure could spark a leadership crisis there.

Tuleyev, who first became governor in the era of president Boris Yeltsin in 1997, is one of Russia's longest-serving top officials.

A makeshift memorial has been set up in tribute to the victims of a deadly shopping 
mall fire in the Siberian city of Kemerovo (AFP Photo/Dmitry Serebryakov)

He was credited with helping pacify the region which was beset by miners' strikes in the turbulent 1990s but had come to symbolise the worst excesses of authoritarianism in his later years, critics say.

'Hated by everyone'

Lev Shlosberg, a former lawmaker and rights activist, said Tuleyev "had become senile", adding that the tragedy had clearly shown that Russia turned into a "mafia" state.

"This is not an emotional or symbolic but a very concrete state of the authorities: they do not represent people and absolutely do not defend the interests of citizens because they do not depend on them in any way and do not hear them," he wrote in a blog.

"The life of an ordinary man in a mafia state costs nothing."

"Tuleyev is an example of how one climbs down from the throne after failing to leave on time: disgraced and hated by everyone, with stains of blood and someone else's tears," one commentator said on Twitter.

Opposition politician Vladimir Milov said it would take "decades" for the region to recover from Tuleyev's 21-year rule.

Thousands of people packed a square in Kemerovo to protest over the Russian 
authorities' response to the deadly mall fire (AFP Photo/Dmitry Serebryakov)

Sergei Tsivilyov, who has been Tuleyev's deputy since March, has been appointed acting governor, the Kremlin said.

Tsivilyov is a business partner of one of Putin's closest lieutenants, Gennady Timchenko, who has been under sanctions imposed on Russia for its role in the Ukraine conflict.

Tsivilyov's behaviour in the aftermath of the blaze has raised eyebrows.

Igor Vostrikov, a man who lost his wife, sister and three children aged two, five and seven years, accused the authorities of treating people "like dirt".

Tsivilyov responded by accusing him of a "PR stunt" but later went down on his knees in front of the crowd massed in Kemerovo, asking for forgiveness over the fire.

Polls to elect a new governor will be held in September.

Sunday, March 18, 2018

Engineer warned of cracking in US bridge before deadly collapse

Yahoo – AFP, Leila MACOR, March 17, 2018

The pedestrian bridge that collapsed in Miami had only been installed over
the weekend (AFP Photo/Antoni BELCHI)

Miami (AFP) - The chief engineer of a Florida bridge project warned authorities of cracking in the structure days before it collapsed, killing at least six people, the southern US state's department of transportation said Friday.

Chief engineer Denney Pate left a voicemail on a Florida Department of Transportation employee's landline on March 13, two days before the pedestrian walkway came crashing down on the major road beneath, the department said in a statement.

The voicemail -- which was not heard until Friday because the employee it was left for was out of the office -- mentioned a problem, but did not warn that structural failure was imminent.

There was "some cracking that's been observed on the north end of the span," Pate said, according to a transcript of the call.

"Obviously some repairs or whatever will have to be done but from a safety perspective we don't see that there's any issue there," Pate said.

At least eight cars were trapped when the 950-ton (tonne) bridge suddenly gave way on Thursday, Miami-Dade Fire Rescue Division Chief Paul Estopinan said.

The walkway, which connected Florida International University to a student housing area, had been raised less than a week ago but was not expected to be operational until 2019.

Death toll could rise

Miami-Dade county police spokesman Alvaro Zabaleta told reporters that on Friday rescue operations shifted to one of body recovery, with engineers fearing the support structures at either end of the bridge could also come down.

"The entire bridge is in jeopardy," Zabaleta said.

Juan Perez, director of the Miami-Dade police department later told reporters that a team of government prosecutors was on the scene as part of the investigation, but stressed it was too soon to say whether criminal charges would be brought.

Emergency personnel searched for victims at the scene of a bridge collapse in 
Miami (AFP Photo/Miguel GUTIERREZ)

"It is important that we understand, this is a homicide investigation. That's all it is," he said. "That means that somebody died... It does not mean there (are) criminal charges looming or pending or anything like that."

The death toll meanwhile was likely to go up when authorities extracted and identified the remains of victims in vehicles trapped under the rubble, Perez said.

Ten people were taken to hospital after the bridge collapse, Zabaleta said.

Video footage showed the concrete structure suddenly crashing onto the road below.

Police detective Juan Carlos Llera said when the bridge came down, it "sounded like an explosion. A huge bang."

"It looks like a disaster area. It looks literally like a bomb went off," Llera told AFP.

Miami Fire Chief Dave Downey emphasized there was no hope of finding survivors.

Loose cables

The bridge was suspended from cables which came loose, and while they were being tightened the whole thing collapsed, Florida Senator Marco Rubio wrote on Twitter.

The university had just celebrated the walkway's construction, which bridges a busy and dangerous section of highway that students said had been the scene of accidents.

It was raised using an accelerated modular building method that enabled the bridge to go up in the space of a day.

FIGG Engineering Group, one of the partners involved in the walkway's construction, said it was "stunned" by the bridge collapse, and vowed in a statement to "fully cooperate with every appropriate authority in reviewing what happened and why."

Munilla Construction Management, which was also involved, issued a statement of condolence. Bridge collapses in the United States are rare despite rising risks associated with aging infrastructure.

The deadliest such incident this century was in Minneapolis, Minnesota in 2007, when an eight-lane bridge collapsed into the Mississippi River, killing 13 people.