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Rama 9 bridge and park, Bangkok
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| The bridge nine or suspension bridge is a single horizontal stretch bridge pillars of the first of Thailand His Majesty King Rama VI Bridge name for the lasting propitiousness 9 in commemoration of the birthday anniversary of the bridge 60 years old, Rama 9 as part of the tollway Chalerm Mahanakorn late Daokanong-port across the Chao Phraya River is a kind of Bridge Single Plane Fan Type Cable-Stayed Bridge or bridge to stretch out by using large cable stretched across a single plane to a post-high weight of the bridge to be completed the construction of the bridge began when October 1 , 2527 opened for service when December 5 , 2530 , the bridge (Bridge Deck) consists of steel-Box Girder beam (Cross Girder) every 3.60 meters long-term can be divided into the bridge in accordance with the length of the bridge, a 2 part is the bridge between the pillars, which stretched both sides have 450 meters long, called Main Span only during the Main Span is a picture of a cut a trapezoid 33 meters wide Back Span is the last of the picture cut a rectangle in the confluence with Main Span is 33 meters wide and drop is 31 meters for connecting to a slope of the bridge within the bridge is the aisle throughout the bridge can be divided into three channels is the height 4.00 meters to the convenience of navigation survey a condition and repairs within the bridge pillars stretch (Pylon) is the beginning of a 2 iron pillars facial cut rectangular size 3.00 x 4.50 meters at the root of the pillars on the bridge and cut down on the ground is 2.50 x 3.00 meters high the pillars; 87 meters to stretch the pillars will be the seizure and pull from cables, shooting weight down to stanchion (Pylon Pier) within the stairway will have to use and elevators inspection and maintenance cable (Cable) consists of wire (Wire) many small, simple snack in the twisted nature around the focal point called Locked Coil Cable diameter size 121-167 mm; the length of 50-223 meters as well as the number of 4 per set 17 lines all 68 lines can pull it from the 1,500-3,000 tons. Princess Maha Chakri Sirindhorn Anthropology Centre
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