Chinanews.com, Beijing, September 5 (Reporter Zhou Yin) Beidou high-precision positioning, BIM pay-off robot, 5G+AI glasses, drone thermal imaging, BIM+MR...The 2020 Service Trade Fair is being held in Beijing. It became the focus of attention in the special exhibition area of architectural services.
Yang Xiaoyi, deputy chief engineer of the China Construction First Bureau, said that modern information technologies and smart devices such as the Internet of Things, big data, 5G, blockchain, and MR have become more and more widely used in the construction industry. The traditional construction era of "Da Khan" has entered a digital and networked intelligent era. Chinese construction companies use international leading wisdom to provide high-quality and efficient service solutions for global partners.
2020 Service Trade Fair?
The site of the special exhibition area for architectural services.
Photo courtesy of China Construction First Bureau
In the exhibition area of China Construction First Bureau, there is a mysterious box that arouses the interest of many visitors. This is the Beidou high-precision positioning equipment CSCEC-HC-5 independently developed by China Construction First Bureau.
It is understood that in 2014, China Construction First Bureau applied the Beidou navigation system to the 600-meter-high office building in the world's tallest office building-Shenzhen Ping An Financial Center project construction and deformation measurement, independently developed Beidou high-precision positioning technology, which is Beidou GNSS high The first application of the precision positioning system in a civil project was appraised by the Beijing Municipal Commission of Housing and Urban-Rural Construction, and the technical level has reached the international leading level, contributing a Chinese plan to the construction and safety monitoring of the global "kilometer-level" super high-rise building.
2020 Service Trade Fair?
The site of the special exhibition area for architectural services.
Photo courtesy of China Construction First Bureau
Yang Xiaoyi introduced that Beidou high-precision positioning technology can accurately determine the deformation data that may be caused by temperature differences, wind and other climatic factors during the construction of super high-rise buildings. It can provide timely warning and correction during construction, and solve the key technical problems of high-precision construction and deformation measurement. , To ensure the stability and accuracy of super high-rise buildings in real-time construction.
Compared with traditional total station, precision level, laser plumbometer and other measuring instruments and ordinary earth satellite receiving technology, Beidou high-precision positioning technology has successfully solved the problem of complicated construction environment, serious obstruction, and simultaneous observation of super high-rise buildings above 200 meters. Difficulties, poor received signals, and poor data quality are faced with worldwide construction problems.
In the exhibition area, the staff commanded the BIM pay-off robot to demonstrate the verification data.
According to the staff, the pay-off robot can carry out precise and intelligent distance measurement of special-shaped buildings, and the pay-off deviation is accurate within 1 mm.
According to industry insiders, technologies such as pay-off robots, BIM+MR, and 3D laser scanning have been applied to the construction of the Jingdezhen Imperial Kiln Museum to achieve a gradual effect on the color, thickness, and material of the arch made of 2.8 million kiln bricks. The design of unusual-shaped buildings that are different every 1 square centimeter has become a reality.
During the construction of the Jingdezhen Imperial Kiln Museum, a 734-ton Ming and Qing kiln site was encountered. Through smart construction, it created the world's first successful case of the migration of the world's largest kiln site group.
Xue Gang, chief engineer of China Construction First Bureau, said that at this service trade fair, China Construction First Bureau focused on showing "the application of Beidou high-precision positioning technology in super high-rise construction, the application of smart construction management platform in super large project construction, and the walking style. The application of jacking technology in building translation, the application of intelligent temporary support system in construction safety management" and 5 internationally leading intelligent construction achievements.
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