Red Net News (April 19th Changsha news reporter Miao tong time correspondent Tong Xiaoying He Qiaoli) today, reporters from the construction of five Bureau, mine ecological restoration project by using the investment in the construction of five investment companies, three companies in the construction of five construction of the "five star hotel" was rated twelfth (2015 ~ 2016) "gold Chinese steel structure engineering. This is known as the "Oscar prize" of the steel structure, is the highest honor in the current construction of China's steel structure.
Five star hotel project known as the Xiangjiang Joy City Super Hotel project utilization of mine ecological restoration. Xiangjiang Joy City is Hunan's first world-class innovative comprehensive tourism industry projects, the project has a unique creative world, project design world class, project construction of the characteristics of the model two. Project covers an area of 1.6 square kilometers, with a total construction area of about 500 thousand square meters, with a total investment of about 12 billion yuan.
Super Hotel is one of the "Xiangjiang Joy City" project, located in Yuelu District City, Changsha Yang Hu Ping Tang Street Road, a total construction area of 63000 square meters, the total height of 98m. The hotel towers are 23 floors, which are the core tube and the steel frame. 5 storey podium, is a steel frame structure. Because of its unique streamlined design style, full glass curtain wall, the shape of boots, window project known as the Xiangjiang Joy City tourism complex "".
Xiangjiang Joy City project command high dimensional strong introduced project started at the beginning of the participation of all parties to establish a "quality target of steel structure gold". And invite the expert team to the scene for many times to guide, to develop special construction program. In the process of construction, make full use of the BIM (building information model) technology innovation means, strictly control each welding seam, each bolt, each steel precision.
"We implement the deepening of the design, material procurement, processing and production, on-site installation of the whole process of management and control." Super Hotel Xiangjiang Joy City Steel Structure Project Department Project Manager Wu Lizhong introduced, in order to ensure the quality of steel, the steel project through strict selection, provided by the annual output of more than 6 million tons of steel plant, special material steel by Xiangtan Steel and Ma'anshan iron and steel supply. Steel testing required to experience 3 procedures: steel self inspection, factory sampling and third party sampling.
Super Hotel to the elevation of the curve shape, each layer of the tower shape, the structure from the bottom up gradually become larger, irregular shaped steel structure. Considering the influence of the installation accuracy of multi process structure, steel structure project department for review and adjust the measurement of each procedure before construction, tracking and measurement in the construction process, construction after the completion of a review, to take timely measures to correct the deviation of normal.
"Each solder joint has a" ID card "of its own." Wu Lizhong introduced in the field installation process, the steel structure of the project department to give each weld number, who operate, who have a detailed record of the inspection, ease of late recourse and accountability. Super Hotel steel structure of the total amount of more than 6 thousand and 500 tons, more than 8 thousand and 500 points corresponding to the more than 8 thousand and 500 "ID card number".
The realization of complex modeling requires skilled, superb technology, the welder's professional quality also put forward higher requirements. Wu Lizhong told reporters that the welder certificate is not enough light, each welder here must go through rigorous examination, professional personnel on-site process qualification welder, excellent welder to posts.
In December 30, 2015 steel structure engineering acceptance meeting, Super Hotel steel structure to get the supervision, the owner and the design of the parties alike, steel structure acceptance one-time pass.
Gao Weiqiang believes that in today's promotion of low carbon energy saving background, the steel structure is not only conducive to the realization of architectural modeling, or the best structure of the current green building. Green low carbon, energy saving and environmental protection, through the building of quality works, is committed to improving people's livelihood, which is the whole city of Xiangjiang Joy City project development principles, but also a state owned enterprises play and responsibility." Gao Weiqiang said.