Guangzhou East Tower has broken 510 meters, and it is expected to achieve structural capping next month
China Construction machinery information
the East Tower, which has been built to 510 meters, is only one step away from the capping of the theme structure. Yesterday, CSCEC said that at present, the East Tower is only the last floor from the top of the tower. With the current construction progress, It is expected that the structure will be capped by the end of next month
before the capping of the main structure, the general contracting project Department of CSCEC East Tower held a ceremony yesterday to pump the ultra-high-strength green multifunctional concrete to 500 meters. At the ceremony, ye Haowen, chairman of China Construction Fourth Engineering Bureau, introduced that the height under construction has been built to 510 meters so far. Based on the current basic principle of the construction of real gold plate, the progress is expected to be built to 530 meters by the end of next month to achieve the capping of the main structure
taking advantage of the fact that the East Tower has exceeded the height of 500 meters, CSCEC has also cooperated with concrete experts to pump ultra-high strength green multi-functional concrete with the label of C 120 in the East Tower experiment, and successfully pumped this kind of concrete from the first floor to the height of 510 meters on the top of the East Tower. C120 green multifunctional concrete is a new type of concrete material successfully developed by CSCEC. The success of the pumping experiment of the East Tower also means that it has broad application prospects in the future
according to fengnaiqian, a professor and concrete expert at Tsinghua University, C120 shows its ability of comprehensive solutions for medical devices. The strength of concrete is about twice that of ordinary concrete. At present, it is only used in a few ultra-high buildings. Under the condition of bearing the same weight, the frame made of this kind of concrete is smaller than that of ordinary concrete and occupies less land. According to the introduction of China Polyurethane Industry Association, the use area of the internal space of the building is increased. However, this C120 concrete is only a small-scale test carried out in the construction of the East Tower. Among the 280000 cubic meters of concrete required for the construction of the East Tower, C80 concrete with slightly lower strength will still be the main one
Guangzhou East Tower was invested and built by Hong Kong Chow Tai Fook Group and later named "Guangzhou Chow Tai Fook financial center" by the Guangzhou municipal government. The total land area of the East Tower is 26000 square meters, with a total construction area of 50 70000 square meters, 5 floors underground and 111 floors above the ground, with a total height of 530 meters; The podium building has 5 floors underground and 9 floors above the ground. It ranks ninth among the high-rise buildings under construction and completed in the world. The project was started in August, 2011, and has been built to 510 meters in less than three years. According to the plan, part of it will be put into use next year, and all of it will be put into use in 2016
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