Burj Dubai May 18th 2008 photo update

Burj Dubai May 18th 2008 photo update, here is a construction and cladding photo update. I would expect the 10th steel level to start in the next couple days. Then the Burj Dubai goes from "Worlds tallest tower" to "Worlds tallest man made structure"

Detail diagram of Burj Dubai's pinnacle

Here is a Detail diagram of Burj Dubai's pinnacle, you have to be inside the pinnacle to climb up the internal ladder. then at tier 25, 26 and 27 you stand on a internal grate and open a small door which takes you out onto each small balcony.

Below tier24, you have an internal room which has access by ladder. (you also have ladder access all the way through the pinnacle which starts way down at tier20B.) For everyone to understand the pinnacle is see through so you see the ladders. The spire tiers above tier24 is also see-through thus actually the pinnacle is visable from tier24 , or rises 80m above this tier. I wonder which is the last section to have see through windows? The workman is 1.8m to scale.

The Burj Dubai then and now

Here is two photos taken from similar angles of downtown Dubai, the Burj Dubai is the tallest structure by far. :D The first photo was taken in November 2007 and the second photo today.. You can see the change that has taken place over the past six months not only to the Burj Dubai but also to many other parts of the city skyline. To me the change that has taken place in only six short months is beyond amazing! and this is just from one single angle.. In 5, 10, 20 years from now we can only imagine what this city will look like and be.

Burj Dubai May 17th 2008 photo update

Burj Dubai May 17th 2008 photo update, here is some photos from around the city of the Burj Dubai. you can see the Burj Dubai from just about any place you go in Dubai now as the building is so tall its above normal obstructions.

Burj Dubai and Burj Al Arab Hotel

Someone ask if I could post a photo of the Burj Dubai and Burj Al Arab hotel in the same photo. Here is one such photo, there are many more on this blog the only thing is your going to have to go through and find them as ive not done a good job in describing every building in each scene.



A little about the Burj Al Arab Hotel

The Burj Al Arab (Arabic: برج العرب, literally, Tower of the Arabs) is a luxury hotel located in Dubai, United Arab Emirates. Burj Al Arab is managed by the Jumeirah Group. It was designed by British architect Tom Wright of WS Atkins PLC[verification needed] with the design and construction managed by Canadian engineer Rick Gregory of WS Atkins. At 321 metres (1,053 ft), it is the tallest building used exclusively as a hotel. However, the Rose Tower, also in Dubai, which has already topped Burj Al Arab's height at 333 m (1,090 ft), will take away this title upon its opening in April 2008. The Burj Al Arab stands on an artificial island 280 metres (919 ft) out from Jumeirah beach, and is connected to the mainland by a private curving bridge. It is an iconic structure, designed to symbolize Dubai's urban transformation and to mimic the sail of a boat.

Several features of the hotel required complex engineering feats to achieve. The hotel rests on an artificial island constructed 280 meters offshore. To secure a foundation, the builders drove 230 40-meter long concrete piles into the sand. The foundation is held in place not by bedrock, but by the friction of the sand and silt along the length of the piles.

Engineers created a surface layer of large rocks, which is circled with a concrete honey-comb pattern, which serves to protect the foundation from erosion. It took three years to reclaim the land from the sea, but less than three years to construct the building itself. The building contains over 70,000 cubic meters of concrete and 9,000 tons of steel.

Inside the building, the atrium is 180 meters (590 ft) tall. During the construction phase, to lower the interior temperature, the building was cooled by one degree per day over 6 months. This was to prevent large amounts of "condensation or in fact even a rain cloud from forming in the hotel during the period of construction." This task was accomplished by several cold air nozzles, which point down from the top of the ceiling, and blast a 1 meter cold air pocket down the inside of the sail. This creates a buffer zone, which controls the interior temperature without massive energy costs.

Burj Al Arab characterizes itself as the world's only "7-star" property, a designation considered by travel professionals to be hyperbole. All major travel guides and hotel rating systems have a 5-star maximum, which some hotels attempt to out-do by ascribing themselves "6-star" status. Yet according to the Burj Al Arab's official site, the hotel is a "5-star deluxe hotel". It is the world's tallest structure with a membrane façade and the world's tallest hotel (not including buildings with mixed use) and was the first 5-star hotel to surpass 1,000 ft (305 m) in height.

The building design features a steel exoskeleton wrapped around a reinforced concrete tower. Notably the building is shaped like the sail of a dhow, with two "wings" spread in a V to form a vast "mast". The space between the wings is enclosed by a Teflon-coated fibreglass sail, curving across the front of the building and creating an atrium inside. The sail is made of a material called Dyneon, spanning over 161,000 square feet (15,000 m²), consists of two layers, and is divided into twelve panels and installed vertically. The fabric is coated with DuPont Teflon to protect it from harsh desert heat, wind, and dirt; as a result, "the fabricators estimate that it will hold up for up to 50 years. The whole design in itself was orginally put forward to the design committee by Edah Yllib, a Scandanavian designer. It took great mathematical thinking by this designer, but in the end proved very successful."

During the day, the white fabric allows a soft, milky light inside the hotel, whereas a clear glass front would produce blinding amounts of glare and a constantly increasing temperature. At night, both inside and outside, the fabric is lit by color-changing lights. During the period of mourning following the death of Sheikh Maktoum bin Rashid Al Maktoum in January 2006, the light show and some water features were turned off.

Near the top of the building is a suspended helipad supported by a cantilever. The helipad has featured some of the hotel's notable publicity events. Irish singer Ronan Keating shot his music video Iris on the helipad. In March 2004, professional golfer Tiger Woods hit several golf balls from the helipad into the Persian Gulf, while in February 2005, professional tennis players Roger Federer and Andre Agassi played an unranked game on the helipad, which was temporarily converted into a grass tennis court, at a height of 211 meters. The helipad has no borders or fences on the edges and if a player hit a winner the tennis balls would plunge down to the ground.