From May 30 to June 1, 2024, the fifth Smart City and Smart Construction Industry Expo and Forum will be held in Wuhan International Expo Center, which gathers the top wisdom and innovation strength of the industry event, will bring the latest industry-related achievements and trends to the public.

This expo will present an exhibition area of 60,000 square meters and set up three theme venues, focusing on the core issues of smart city and smart construction. The event will attract participants from 13 provinces and cities across the country, covering the latest developments in 17 cities and states, with the joint support of 27 associations, and is honored to invite more than 10 academicians to participate, as well as more than 300 industry leading enterprises to participate.

The exhibitor in this issue is Hubei Road and Bridge Group.

Hubei Road and Bridge Group Co., LTD. (hereinafter referred to as "Hubei Road and Bridge") was established in 1952 and became a wholly-owned subsidiary of Hubei Liantou in 2010. The registered capital of the company is 2 billion yuan, the annual construction capacity is 20 billion yuan, and it has the highway construction general contracting qualification. The main business covers highways, Bridges and tunnels, maintenance, testing, equipment leasing, material supply, etc. More than 7,000 kilometers of roads and 1,500 kilometers of expressways have been built.

During the 13th Five-Year Plan period, the company built 245.04km of expressways in Hubei Province, accounting for 23.9% of the total mileage of expressways in the province; More than 580 large Bridges have been built, including 5 Yangtze River Bridges and 17 Hanjiang Bridges, covering all types of suspension Bridges, cable-stayed Bridges, arch Bridges and beam Bridges. A series of scientific research achievements have been achieved in technical innovation such as complex geological deep-water foundation, long-span cast-in-place beams, kilometer-level suspension Bridges, asymmetrical cable-stayed Bridges and construction of small and medium-sized span arch rings. Five key technologies have reached the international advanced level, and 12 key technologies have reached the domestic leading level.

As a national high-tech enterprise and one of the top 100 high-tech enterprises in Hubei Province, the company has won the Luban Award, Jemtianyou Award, National Gold Award, Highway Traffic Quality Engineering Award, and more than 100 national science and Technology Progress Awards and achievements. We are making every effort to build a general contractor, integrator and service provider in the whole field of engineering construction integrating investment and financing, design and consulting, construction and operation management.

Flexible use of BIM+ to promote the construction of new digital enabling scenes, the use of "tilt photography +web3.0 technology" enabling engineering project construction, through the UAV aerial photography to restore the cutting-edge technology of the scene model, "clone" the whole construction process of the project on the web GIS platform. Supervise project organization and planning, site layout, project progress in real time and allocate project construction resources. At the same time, with investment control as the core, contract management as the main line, and safety and quality management as the starting point, we have developed a smart construction management platform for the coordination and linkage of people, things and things, and opened up data islands to realize the visibility, management and control of the whole field and whole process of project management. Cover schedule, contract, quality, safety, measurement and payment, electronic files, labor real name system, smart three factory, smart site, smart construction and other core business management, to help projects reduce costs, improve quality, and increase efficiency.

The bridge appearance intelligent detection system uses AI technology to realize the intelligent identification and evaluation of the appearance quality defects of the prefabricated beam body.

 In terms of image data acquisition, the gantry type acquisition scheme is innovatively established. Through the PLC control system, the movable gantry and the high-precision industrial CMOS 

array camera are integrated to realize the intelligent movement of the gantry and the dynamic automatic acquisition of high-definition images. Collection automation rate 100%; The automatic

 recognition of defects is achieved by using deep learning multi-layer neural network model, and the recognition accuracy is 98%.

Based on the Internet of Things technology and considering the structural characteristics of the bridge-erecting machine, the system integrates switch + wind speed + tilt intelligent sensor, 

multi-channel laser ranging intelligent sensor, develops risk parameter monitoring plans and develops a management and control platform. To achieve multi-parameter, high-precision, large-range

, high-sensitivity quality and safety intelligent control of bridge erecting machine operation.

The intelligent cantilever casting hanging basket system integrates the hanging basket system, front-end intelligent monitoring equipment and cloud background intelligent management system. Through the iterative upgrading of three versions of variable amplitude bow string hanging basket, light spiral hanging basket and sliding trackless hanging basket, the structural design is continuously optimized. Through the Internet of Things and cloud computing technology, the key parameters in the construction are monitored and recorded in real time to achieve early warning and correction. Ensure construction accuracy and safety.

The steel beam intelligent pushing system is composed of intelligent control unit, pushing device, sensor and data transmission device, etc., with a high degree of automation and intelligence, it can automatically adjust the parameters of the pushing device according to the construction environment, steel beam size, pushing distance and other factors, and analyze and process the data in real time to provide real-time over-limit warning, positioning and correction. The system also has fault self-diagnosis function, which can automatically alarm and prompt the solution when the fault occurs, improve the construction efficiency, enhance the construction precision and safety.

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5月30日-6月1日

Wuhan International Expo Center

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