Haiheng Building, the largest prefabricated steel structure public building in the capital of Anhui Province, will be put into use in the next year

A few days ago, Haiheng Building, located in Hefei Economic and Technological Development Zone, the capital of Anhui Province, is undergoing construction of foundations and foundations such as foundation pit support, earthwork, and slope protection. The immobilization protection of the foundation pit slope in the construction site has been completed, and the safety and quality have been controlled at the source. Dust control, civilized construction, and smart construction site platforms are gradually being erected and put into use. Haiheng Building, located at the northeast corner of the intersection of Ziyun Road and Penglai Road, is currently the largest public building project of prefabricated steel structure in the Economic Development Zone with the largest volume in Hefei City. The project applies BIM technology in the whole process, and is committed to creating a smart chemical site model project supported by a big data platform.“Smart construction”charm. The planned land area of ​​Haiheng Building is 13,828 square meters (about 20.67 mu), with a total construction area of ​​about 692,550,300 square meters (including about 50,000 square meters above ground and about 20,000 square meters underground); the height is 97.5 meters, the plot ratio is 3.5, the building density is 45%, and the green space The area is not less than 20%, and it is a concrete steel structure building. The project is a key engineering project in the Economic Development Zone, with a contract cost of about 257 million yuan and a contract construction period of 660 days. It is planned that the main body will be completed in 2020 and put into use in April 2021. This project is a fusion of office, commercial, medical and educational functions. The main construction contents include a comprehensive office building, basement, commercial and supporting rooms, entrance hall, etc., including single engineering civil works, installation, elevator, decoration and other projects, in which the underground part is a reinforced concrete structure, and the above-ground part is a concrete steel structure structure. The project is an overall prefabricated structural system, and the whole process is designed and managed by BIM. The exterior wall of the building is made of glass curtain wall, and the architectural style is modern and bright. The architectural planning has partial overhead floors and roof greening, which is beneficial to the building wind environment and air environment, and meets the requirements of green buildings. The project expounds the application and innovation of BIM technology in architectural engineering design and construction from the aspects of effect display, virtual construction, progress simulation, pipeline synthesis, in-depth design, safety monitoring, digital delivery, etc. Innovate management methods in acceptance and other links. After the completion of Haiheng Building, the entire plot will become a prefabricated building that integrates prefabricated residences, commerce, and offices, with both prefabricated concrete structures and prefabricated steel structure systems. It will become the first batch of national prefabricated buildings. Another highlight project of Hefei Economic Development Zone, a demonstration city of prefabricated buildings. As the largest prefabricated steel structure public building in Hefei, it will surely become a milestone of prefabricated steel structure buildings in Anhui Province.