Linyi of Qi Lu net on May 17 dispatch on May 16 morning, overgrown with weeds of Beijing Shanghai freeway Lai reachs Linyi paragraph change each other of Gu of extend project Meng Liang to connect stand hand in A to circle the top rises bridge construction to finish, revise extend project for Shanghai of the Beijing end July left be open to traffic lays next solid foundations.
This bridge is located in Shandong to save Linyi city to cheat shade county churchyard, it is overgrown with weeds of Beijing Shanghai freeway Lai reachs Linyi paragraph change the bridge that extend project uses a top exclusively to rise construction craft to finish up to now. According to this mark paragraph project chief engineer introduces, a circles the top rises the bridge to be connected for each other of Meng Liang Gu stand hand in A to circle cross Beijing Shanghai highway institute to set on the road, this bridge is single width bridge, 2 Kong Gong 12 bridge, full-length 70.4m, completely wide 15.5m, 14.5m of bridge floor clear span, the top rises gross weight 1140 tons.
Finish quickly to ensure bridge top promotes construction security, the spot uses complete bridge synchronism to carry litre of construction craft on the head, use PLC synchronism carries litre of machine and computer on the head to control much dot synchronism to carry litre of system on the head, the energy that achieved the data such as error of force and pair of displacement, displacement, journey, laden pressure allows to control; This system holds concurrently at the same time operate automatic protection, process to show by accident, breakdown calls the police, urgent stop function and machinery to lock up device oneself, the system that can prevent any forms and pipeline are broken pressure, make sure load is propped up effectively thereby, ensure construction is safe.
In the meantime, it is better to be ensure construction safety goes on wheels smoothly, qi Lu traffic develops group capital Shanghai to change extend Linyi project to did an organization to hold a top to rise argumentation of bridge construction expert to meet, have expert joint hearing to carrying the programme of construction rising the bridge on the head. As bear build square in ministry of 4 bureaus project also organizes iron for many times hold a tell sb one's real intentions of construction rising the bridge to meet, safe to heavy difficulty of construction working procedure, construction, construction canal accuses to wait undertake careful deploy, rise the bridge for the top successful and finishing provided safeguard.
Change the main component of extend project as Beijing Shanghai high speed, the broaden construction that each other of Meng Liang Gu connects has important sense to driving local economy to develop. This each other connects an area to be located in Gu of fine of the first month of revolutionary old quarter, each other connects full line to widen local transportation infrastructure will be perfected further after building, enlarge travel radiate capacity, drive appeal of resource of travel of red of Meng Liang Gu effectively.
It is reported, overgrown with weeds of Beijing Shanghai freeway Lai reachs Linyi paragraph change the city zone of Lai of city of overgrown with weeds of Lai of extend project result, stop bound of Lu Su of Yu Jinghu freeway, freeway Jiangsu of the Shanghai that accept capital paragraph, according to two-way standard of technology of 8 driveway freeway changes extend, circuit is full-length 232.558km, design speed per hour 120 kilometers / hour. After project building, will raise Beijing Shanghai greatly the traffic capacity of the freeway and service level, to promoting the economic society of area of the south in area of along the line and even Shandong province progress produces bigger effect.
