Jiang Shangchahong Guan East West Jialing Jiang Special Bridge is expected to be at the end of this year

The 1057 -meter -long Jialingjiang Special Bridge is an important controlling project for the construction of Nanchong's transit highway project (northeast section). It is also an important part of the "Nanchong Second Ring". The distance between the streets has helped the development of the east and west directions of the Nanchong Linjiang New District, and promoted the rapid and seamless connection of Nanchong's traffic to a key role.

On August 3, the reporter walked into the construction site of the Jialing Jiangte Bridge project of the Nanchong Transit Highway, and I saw 18 bridge pier pillars standing on the surface and along the line. The 50 workers are distributed on the left and right pier No. 17, and the continuous beam hanging basket construction is carried out under the cooperation of large machinery and equipment.

"Now it can be clearly seen that the distance between the two main bridge pier is still 78 meters. The main task of our second half of this year is to turn these 78 meters into 0." Standing on the construction trestle bridge, Nanchong transit highway SG2 standard Gao Kaidi, director of the engineering department of the project department, pointed to the distance between the pier 16 and 17, and introduced it to reporters.

It turns out that the bridge hanging basket construction is mainly used for continuous beams or continuous rigid bridges. The basket is a temporary supporting steel structure used to bear the weight of concrete pouring in cantilever construction. A certain scale of a certain scale is more divided into part of the project.

In order to ensure the construction progress and quality of quality, since the construction of construction, the project has coordinated multi -party and continuously optimized the plan and fine deployment; the participants have conducted full coverage training and convergence in terms of technology, quality, and safety; Entry, steel bars, welding welding, template acceptance, embedded acceptance of anchor system, and concrete cooperation ratio design, etc., are constantly doing key construction processes such as pouring and vibrating. Control the main beam cross section stress and deflection, monitor and strictly accept the whole process during the assembly, pre -pressure, and dough movement of hanging baskets; according to the construction target's inverted and queue period and hanging chart operation, formulate effective reward measures to stimulate workers' enthusiasm.

Not only that, in the face of continuous and high -temperature weather outdoor operations and hidden safety hazards caused by the summer flood season, the project is also ahead of planning. "We belong to outdoor operations and construction on the river, and pay close attention to changes in temperature and water level. In terms of heatstroke prevention, we strictly peak construction and timely sending coolness. In terms of flood prevention, we can make emergency materials reserves, arrange special personnel to keep flood prevention and flood prevention, and use mobile phones through mobile phones. In real time, the software views the riverside flow rate and water level information, and timely receive the notice of the local maritime office, etc., and minimize the hidden dangers of various types of safety.

The reporter was informed that the Jialing River Special Bridge project has now completed 85%of the total project volume, and it is expected to achieve the bridge Heilong before January 1, 2023. In addition, the Nanchong Transit Highway Project (Northeast Section) also plans to build 35 large, medium -sized bridges, 6 landing interoperability, 3 transportation hubs, and 1 service area. Guangnan High Speed ​​and Nanyang Expressway helped Nanchong as the first prefecture -level city in the province to build a "two -around" high -speed speed.

All media reporter Liu Wei

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