At 00:00 on January 23, the fog slowly floats from the Yangtze 188bet best bookmaker surface, and the 188bet best bookmaker breeze on the Yangtze 188bet best bookmaker Bridge of the Cunfuzhou. Climb up steadily.
Beijing -Hong Kong high -speed rail Caisuzhou Yangtze River Bridge is the first time in China that has adopted a crotch bridge designed by cross cables. 304 188bet best bookmaker 188bet best bookmaker cables across the river surface, and the bridge pier is directly inserted into the Yangtze River channel. The torrential river water passes through this will affect the overall stability of the bridge.
"Little Spider" climb in the sky
"4 rubber pulleys and two sets of auxiliary wheels, the wireless signal is well connected, and the LED light is normal." Fang Yangyang, the member of the team, carefully fixed the bridge 188bet best bookmaker for intelligent detection robots on the 188bet best bookmaker 188bet best bookmaker.
On the computer screen, the 4 camera screens are 360 degrees on the surface of the 188bet best bookmaker 188bet best bookmaker. The robot is slowly climbing up with a beam.
"There are rust on the surface of the 188bet best bookmaker 188bet best bookmaker here, record it." The "little spider" climbed higher and higher, Cheng Yazhuo stared at the computer screen and carefully observed the health of the steel 188bet best bookmaker.
In winter, the wind on the bridge can reach level 8 or more. "The traditional inspection method requires the manual climbing ladder, a root inspection, and a few days can be maintained to maintain a 188bet best bookmaker 188bet best bookmaker, and it is not safe." Cheng Yazhuo said, and use a bridge 188bet best bookmaker 188bet best bookmaker to intelligently detect the robot to check the health of the steel 188bet best bookmaker.
"Little Porpherp" underwater shuttle detection
During the day, an underwater robot dragged the 188bet best bookmaker into the river lightly, and it flexibly shuttled in the water like a porch. This is the newly introduced technology "little favorite" of Cheng Yazhuo's team.
"VR (virtual reality technology) has a good physical sensation, and the equipment underwater work is normal." Cheng Yazhuo, who controlled underwater robots.
Bridge pier for a long time is immersed underwater, and is underwater and sedimentation and erosion of aquatic organisms. It is necessary to regularly detect the pier and pile foundation status to prevent surrounding scouring and hollowing out.
Due to the low visibility underwater, the front of the underwater robot is equipped with a camera lens, and it is also equipped with lighting lights. The video screen can be transmitted back to the computer display in real time.
"Underwater robots have high -precision sensors and high -definition cameras, which can be found and measured the length and area of the pier cracks, tendons, and empty cavities, and automatically generate water patterns around the pile foundation." Artificial inspection, now with underwater robots, can dive more than 200 meters.
"Little Flying Fish" 188bet best bookmaker Facial Restimonial Surveying and Mapping
The underwater basic part of the bridge is completed, and the detection of external 188bet best bookmaker beds is equally important. After Cheng Yazhuo successfully retracted underwater robots, he put a model version of the boat in the water.
According to the established surveying and mapping route, unmanned ships are swimming on the 188bet best bookmaker surface like flying fish, and the three -dimensional coordinates of the 188bet best bookmaker bed are collected simultaneously. By equipped with sons and cameras, unmanned mapping ships can detect the changes in the 188bet best bookmaker bed and the appearance of the bridge, and automatically draw the "clear" riverbed section diagram.
On the railway line in my country, there are as many as 170,000 bridges that have passed through the 188bet best bookmaker and crossed the gully. During the Spring Festival, the bridge was busy.
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