Here is the congratulation from Guofeng company as the first piece of U-shaped
Data:2015-05-13 00:00 Source:http://www. Click:
Here is the congratulation from Guofeng company as the first piece of U-shaped girder of Mayer highway project was successfully installed by 18th bureau of CREC.
It was 17 o’clock of April 2ND ,2015,the first week after the commencing of“80 days endeavoring contest for Mayer project ”in Saudi by 18th bureau of CREC, when the first and the biggest piece of U-shaped girder in the whole construction project has been done which announced the first salvo for the great beginning of endeavoring contest.
The K38+900 prefabricated U-shaped railway bridge girder constructed lasts 544.96 meters, with 24 pier studs and bored pile based groundworks which consists of 300 bored piles. The main body of the girder is prefabricated with 23 pair of U-shaped girders which means 46 pieces in all.
It was estimated that it will cost nearly 2568.4t of steel bars,1414,112.06 cubic meter of the concretes and valued at 40,071,205.87 rials which also means 65,316,000￥.
The total U-shaped girder to be installed will last 25.9 meters , and each piece of girder will contents 52.54 cubic concretes and weigh 137 tons.
The project supervising department had prepared a lot and designed technical constructing scheme, and with the help of 3 sets of 400t crane, 1 set 160t of lifter and 2 loading machine due to over weighed single piece of girder which resulted in more difficulty of construction work.
Three hours later, the first piece of U-shaped girder had been installed which announced the first step of the U-shaped constructing project and also a nice encouragement for the whole K38 high railway construction project.