Guangzhou Steel news: the country's highest all-steel construction podium cap
Guangzhou Steel News hoisting steel beams with a podium last completed four innings marked by the general contractor in charge of management, a steel fabrication and installation of steel structures in charge of the country's highest all-steel high-rise building - Han Beijing financial center skirt Room Steel Works successfully capped.
Shenzhen-Beijing Financial Center podium floor structure two Stiff concrete core + steel frame structure up and down the west side there are two specimens of cantilevered trusses, the roof is folded meandering west grading inclined roof. A total of four podium on the ground, more than four layers containing standard level (+23.900 +31.900 standard label executives and senior), roof top elevation of 45.662m. PODIUM Steel consists mainly of steel columns, bracing and steel beams, steel columns and bracing more for box section, most of the I-shaped cross section of steel girder. Wide distribution area due to the podium, resulting in a larger number of various types of members, and the sectional varied forms (up to 17 kinds of sectional steel column, steel beam cross section range up to 48 kinds). Podium internal structure is more complex, there are a lot of oblique columns, beam columns, trusses and cantilevered structure that podium means a lot more bracket member and the presence of abnormal joint member sub-section segment, so members will greatly increase the difficulty of making and installation difficulty.
For the above difficulties, the financial center of Shenzhen-Beijing project department take to deepen the design rigorous tracking and to control the preparation of fine deepen planning programs to meet the demand for the production of drawings met members; at the same time, taking full account of rationality and plant production conduct all types of sub-section member segment feasibility on the basis of on-site installation; in addition, the project actively supervise production plant for various types of steel classified management, and timely to mention the required materials and steel material procurement, processing and production schedule to ensure that member and efficiency. Through the above method, the project department in ensuring construction quality and safety of the premise, to achieve the perfect site compliance period schedule.
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