Dongguan the first high-rise completed the main steel structure capping

On the morning of July 6, 2019, the steel structure project of dongguan international trade project, the tallest building in dongguan, which was built by China construction engineering co., LTD., successfully completed its roof, and became the fifth tallest building in the greater bay area of guangdong, Hong Kong and Macao with a straight posture overlooking the land of dongguan city.

dongguan international trade center project is located in dongguan city, south city CBD, as guan shang jointly promote industrial transformation and upgrading of the important projects, planning the total about 100000 m2, with a total construction area of 1.08 million m2, steel structure engineering in the world trade center in dongguan KaiDiao in March 2015, among them, the issue of investment in the commercial podium building and basement has completed in December 2018, become the dongguan citizens' leisure entertainment center;The main tower of phase ii investment has 85 floors above ground and 4 floors below ground, with a total height of 423.8 meters. It adopts the structure of "giant concrete-filled steel tube frame + core tube", with a steel capacity of nearly 40,000 tons. Upon completion, it will become the most forward-looking landmark building in dongguan.

In the process of steel structure construction, there are many technical problems, such as the correction of external frame column tilt, air hook change and transfer of steel casting joints in truss layer, and the control of ultra-long and ultra-thick transverse and vertical welds.Zhongjian steel structure project team in the face of the layers of pressure conditions, give full play to the "frame goodness" of the enterprise character, and constantly blaze new trails, take the lead in implementation of BIM information construction at the scene of the production, implement the whole life cycle of monitoring and management, on the premise of safety, constantly conquer production, quality, technical aspects of the problem.After more than 1,500 days and nights of unremitting efforts of the project team, the steel structure project capping was successfully achieved.

Dongguan international trade center project to achieve the main steel structure capping is one of the important milestones in the construction process.In the future, relying on the development strategic opportunities of guangdong-hong kong-macao greater bay area, we will further strengthen the demonstration function of urban opening and cooperation and the service function of modern quality life, so as to bring more brand new experience to south CBD and even the whole dongguan, and create more rich imagination space for international business, office and lifestyle.