China Railway Shanghai Engineering Bureau Successfully Completed the Pouring Task of the First 0 Block of Bid Section 4 of Jidayuan Railway Project
November 10, 2022
October 31, 16:52 p.m.，With the roar of the cannon, the sky rang.，Pump Truck concrete injection slowly 82#Abutment 0#In block rebar structure，First 0 of Bid Section 4 in front of Jidayuan Railway Project Station#Smooth opening and pouring of blocks。Fanjiazhuang Bridge across Hanyuan Railway is one of the important control projects in Shanxi section of Jidayuan Railway.，Full-length 19590.33 meters，The design adopts（48+80+48）mContinuous beam crossingS40 Fanhe Expressway，Total length 177.5 meters，Angle with line 58°35′，Cantilever pouring method is adopted for construction.，The continuous beam has a large span.、The technical requirements are high、The construction is difficult，Protection of construction site、High-altitude operation and so on have higher requirements.。This pouring is 0#Block at 82#On the main pier，High 6.6m，Length 12m，The concrete volume is 351.09m,Weight 912.82t；It is the starting point of the whole span of the continuous beam，Directly control the alignment and elevation of the whole span，Lay a solid foundation for subsequent hanging basket cantilever casting construction。
There is a large amount of concrete in this pouring.、The structure is complex、Long construction period and many other difficulties。To ensure that 0#Block construction completed on schedule，Carefully organized by Jidayuan Railway Bid 4 Project Department of China Railway Shanghai Engineering Bureau，Carefully arranged，Continuously refine the construction plan，Optimize the construction scheme，Optimize resource allocation，Actively carry out on-site service work，Strengthen communication with the collaboration team，Specify the means of transportation and pouring、Security、Vibrating equipment and personnel、Real-time meteorological conditions、Coordination and card control of each link、Various tasks such as monitoring and measurement，Put all safety management work in place。
For this first 0#Block pouring，The project department assembles around the formwork.、Steel bar binding、Bracket installation、Installation of support、Positioning of prestressed pipes、Concrete quality control、Detailed division of labor and on-site disclosure were carried out in terms of on-site safety protection.，Deal with potential safety hazards in time，The best connection of each process is realized.，And pass the supervision acceptance at one time.。Relevant person in charge of the project during pouring、Technicians、On-site supervision and guidance by security personnel，Ensure that the pouring process is safe, orderly and controllable。
Jining – Datong – yuanping High-speed Railway(Set Ohara high-speed railway)North to Wulanchabu City, Inner Mongolia Autonomous Region，Through Datong City、Shuozhou City、Xinzhou City，It is connected to Daxi high-speed railway through Fanjiazhuang Line.，Connect to Taiyuan City。The length of the new line of Jidayuan high-speed railway is 270.808 kilometers，Shanxi section 197.134 kilometers，The design speed of the line is 250 kilometers per hour.，Construction period is about four and a half years.。The Shanxi section is in the north of Datong、Datong South、Huai Ren Dong、Ying County West、South of Shanyin、Shuozhou East and Daixian West Station。After the completion of the whole line，It will form a large passenger transport corridor of Hohhot and Taiyuan Express Railway.，Further strengthen Shanxi、Mengxi and Zhongnan、East China、Interregional connections in North China，Undertake the main passenger transport function from west Inner Mongolia and north Shanxi to the south。Construction of the project，It connects the two urban agglomerations of Hubao-Eyu and the central basin of Shanxi.，And further docking the Yangtze River Delta.、Economically developed areas such as Beijing, Tianjin and Hebei，To promote the coordinated development of regional economy、Accelerate the transformation and upgrading of regional economy、It is of great significance to promote the development of tourism industry along the line.。（Lu Zihao and Kang Yongtai）
