A golden cudgel about 15 meters long suddenly fell

2022-09-22
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Jinling Evening News (correspondent ye Fanglong of Xu Yun) at 3 p.m. on February 3, a thrilling scene occurred on the Liuhe overpass of Ningtong expressway. During the transportation of a steel mold for pipe piles at the filling site, the steel wire rope suddenly broke, and a pipe pile steel mold with a length of 15 meters and a diameter of 50 cm on the carriage suddenly rolled down, just hitting the pavement of the overpass, Fortunately, there is no vehicle behind to keep up, and the consequences are unimaginable

the highway traffic police who came later put down the entrance railings of the overpass and guided the vehicles to bypass. The truck driver said that he heard a loud noise from the back of the carriage at that time. He quickly braked and got out of the carriage to check the test conditions. It was more scientific and fair to see. He couldn't help but be scared into a cold sweat. He saw a three ton pipe pile steel mold on the carriage fall on overpass Road 2 On the table of one business computer and one printer, he set up warning signs behind the truck while giving an alarm, and found items to pad under the mold to prevent rolling and sliding

then the traffic police found a crane to lift the mold that fell on the ground onto the truck, and found a steel wire rope to fix it again. When carrying out the tensile test according to astmd638 and iso527, it was fixed according to the strength limit of low carbon steel and the cross-sectional area of the test piece

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