The guiang bridge, located on the 323rd line of the state road, is an important bridge for people across the two sides of the river, as well as an important transport route between xia pu and ho county and guangdong. The bridge was built in 1990 and was 765. 5 metres long and 12 metres wide. With socio-economic development, increased traffic, increasing loads of bridges, and the disease of bridges, access capacity has become significantly inadequate. Following an evaluation by the relevant authorities, the retrofitting was agreed。
To ensure that bridges are strengthened and to enhance their safety, the project uses intelligent pre-resilient carbon fibre sheeting to strengthen bridges. This was also the first time that an intelligent pre-resilient carbon fibre sheet had been applied to a major road and bridge repair reinforcement project in the province of quillin。
Installation of pre-resilient carbon fibreboard
Pre-resilient carbon fibre sheeting is a proactive consolidation technique, which creates a new stress balance by compressing a epoxy glue with concrete components and applying pre-resort, which significantly increases the carrying capacity of the components, is active and is reinforced without unloading; is resistant to corruption; is effective in reducing and closing cracks; reduces structural scratching and controls crack extensions; and has a strong advantage over structural damage and construction simplicity。
At the same time, some of the panels have built-in sensors that form smart pre-resilient carbon fibre panels, which not only allow for real-time online monitoring of pre-resilient stress zorra construction processes, but also allow for a simple link between pre-positioning data lines and collecting equipment, provide data for real-time pre-resilient carbon fibre-fibre stress in the operational period after completion, and facilitate ready access to the physical stress status of beams, reinforced bridges and enhanced performance monitoring for scientific decision-making in road conservation。
Smart pre-responsible chip data export end
