Civil / Meng Qinghu of Huang Jue of reporter of style of graph sheep city's reporter
On August 15, the workers of building site of big bridge of sea of gold of railroad of border of city of Zhuhai bead machine one busy, big that day bridge advocate basket of first reinforcing steel bar makes pier make finish.
Workers are busying to make basket of reinforcing steel bar
Relevant controller introduces Tie Daqiao bureau in, first make basket of reinforcing steel bar is Hai Daqiao of gold of railroad of border of bead machine city advocate mound 26 mound reinforcing steel bar of picket of 20 picket bore basket, basket of reinforcing steel bar is 32.55 meters long, diameter 2.82 meters, advocate muscle diameter 32 millimeter, advocate muscle root counts 118. Demand of the precision of basket of reinforcing steel bar that make is high, difficulty is great, advocate muscle is received long use connection of sleeve of rolling straight whorl, control of deviation of diameter of basket of reinforcing steel bar is in 5 millimeter less than, advocate muscle and control of deviation of band muscle span are in 10 millimeter less than, circle of put more energy into and advocate muscle is perpendicular and with advocate muscle solders firm, trigonometry is set to prop up consolidate inside.
To ensure project quality, workers use the entablement that designs technically, ask strictly according to construction craft, make meticulously, overcome basket of reinforcing steel bar basket body diameter is out of shape easily greatly, articulatory much length controls reinforcing steel bar not easily wait for a variety of difficulty. Nowadays, the reinforcing steel bar that already shaped basket be just as Fu Wo of megalosaurus of iron of one bar iron to be on the entablement of job shops of reinforcing steel bar, weiwei is grand.
Grand reinforcing steel bar basket
The golden sea big bridge that over or across rubs knife door aqueduct advocate the bridge, make an appointment with 1.4 kilometers endlong, nearly 50 meters wide. Its biggest characteristic is highway railway distributings with the layer, what pass through among the bridge is design speed per hour 160 kilometers / the railroad of crewel city border of the hour, be the same as or so two side is 6 driveway freeway, it is current on the world the widest and the highway railway with the oldest span is the same as a layer inclined play the bridge. After this bridge builds, will become join Zhuhai western the main thoroughfare of new the city zone. At the appointed time, cong Hengqin needs 15 minutes only to Jin Wan, need 25 minutes to Zhuhai airport from Gongbei, shorten greatly the urban district, western the distance between the city zone.
Origin | Yang Cheng is sent
Editor-in-charge | Wei Xiaomin of Wu Tong's trainee
