Xin'an Evening News Anhui Network Dawan News On the afternoon of October 27, the main line viaduct of the Baogong Avenue (ErshibuHe - Longxing Avenue) project in Hefei City began to pour the bottom of the first continuous beam with concrete.
The pouring of the 96th continuous beam has a total length of 96 meters, a span of 32 *3 meters, a beam width of 25 meters, and a height of 2.2 meters, and a total of 1960 cubic meters of concrete need to be poured. About 1200 cubic meters of pouring of the bottom web this time will last about 20 hours. Upon completion, it will be the first poured continuous girder of the main line bridge in the Baogong Avenue Expressway reconstruction project, laying a good foundation for the subsequent construction of the main line bridge.
There are many units, residential quarters and merchants along the Hefei Baogong Avenue project, the population density is large, and the engineering construction affects the long lines and involves a wide range. Before October 22, 5 overhead lines were relocated into the ground, 3 poles of 350 * 15 meters were erected, 2 sets of installation columns were opened, 1559 meters of cables were laid, 2500 meters of overhead lines and 15 poles were dismantled, and the work of power supply relocation and road restoration was completed as planned.
Baogong Avenue is an important part of the expressway network system of Hefei's "five vertical and seven horizontal" expressway network, which undertakes the function of the east tangent of the second ring expressway and is an important link to realize the interconnection and interconnection between the main urban area of the second ring road and the districts of Feidong, Xinzhan and Yaohai. After the completion of Baogong Avenue, it can be seamlessly connected with Hefei Ring Expressway and Beijing-Taiwan Expressway through Longxing Avenue and Hepeng Road, and can also be easily connected to important national and provincial trunk lines such as G329 and S105, so as to realize the rapid connection between the central city and the external transportation network, effectively improve the regional road network, improve road traffic capacity, alleviate traffic pressure in the east-west direction, improve the surrounding environment and regional transportation environment, and facilitate the travel of surrounding citizens.
At present, the construction of the Baogong Avenue elevated road is progressing smoothly, with 2,036 pile foundations completed, accounting for 49%; 143 piles completed, accounting for 17%; 86 pier columns, accounting for 9%; rainwater and sewage pipelines completed 13,000 meters, accounting for 18%; electric discharge 83,000 meters, accounting for 25%, and the total output value was completed 14.77%.
Xin'an Evening News Anhui Network Dawan News reporter Wu Jing
Edited by Wang Cui