世界最高建筑的混凝土施工方案.docxVIP

世界最高建筑的混凝土施工方案 The concrete construction scheme of the tallest building in the world Liuhuibin At the beginning of November 2007, one of the world，s new concrete pump height was born, 601m! The record is composed of ultra high pressure Putzmeister concrete pump in the world，s tallest building - the United Arab Emirates (Burj Dubai Tower) to create the Burj Dubai in construction. The 601m pumping height ineludes a tubular column and fixed cloth rod, is calculated from the fixed length of the riser in building structure and vertical pipeline length, concrete pouring practice is carried out in 585m height, ideal pumping height has been up to 611m! The United Arab Emirates Burj Dubai will exceed the height of 800m, the core tube tower construction began in early 2005, the installation of 3 sets of Putzmeister concrete pump, 1 sets of complex pipeline system and 4 fixed cloth rod and the special properties of concrete? Due to the rapid progress of construction, the higher the building, the narrower the structure, the 4 of the 3 fixed distribution rod and 1 pumps were removed. Putzmeister these devices in the engineering construction has withstood the test, and played a great role? prepare the test Company service providers Unimix concrete suppliers and pump the United Arab Emirates Burj Dubai sent the full trust of Putzmeister company，s technical level and reliability on Putzmeister company decided to entrust the supply and installation of pump and cloth rod system? By the early pump test, Putzmeister company has identified pumping height of more than 600m concrete pump and concrete conveying pipe, its export capacity is 30m3/h? For stability, the top of the building will begin with a lightweight steel structure from the 156 floor, and the concrete floor will be poured into the 160th floor of the 611m. Drag pump transportation simulation of 1. 1 super high-rise building At the beginning of 2005, Putzmeister at the construction site of headquarters in Germany and Dubai w