The pile foundation is in place to stand on the bridge surface of the beam. New Chengchong will open the Liaoyang Road Expressway (Fuzhou Road-Haier Road section)

Liaoyang Road Expressway (Fuzhou Road -Haier Road))

The pile foundation "Li Zheng" started the beam at the end of the month

Renderings

The main bridge has planned the road standard.

As an important part of the "Six Heng and Nine vertical" Expressway Network of Qingdao Central City, the progress of the Liaoyang Road Expressway Project has attracted much attention from the public. On the 16th, the reporter learned from Liaoyang Road Expressway (Fuzhou Road-Haier Road) 04 construction party of the construction party in China that the 90 pier pillars of the main line of the construction area have been "established" and are under intense construction operations. At the end of this month, a total of 200 cricket beams will be set up one after another, which is expected to become the first working area for the project to complete the beam process. The construction party continuously optimizes the innovation of work order and strives to be completed and opened to traffic as soon as possible.

Liaoyang Road Expressway (Fuzhou Road-Haier Road Section) 04 IP

90 pier pillars "Li Zheng" waited for the beam

Although it has entered the end, the weather in the island city is still hot. On the morning of the 16th, the reporter came to the steel processing workshop on the construction of Jinsongwu Road in China to see that the workers were working nervously. "Only four steel box beams, the amount of steel is about 6,000 tons." Song Kekun, chief of the project department of the 04 construction zone project department of Liaoyang Road (Fuzhou Road-Haier Road), China All staff are fighting at the front line of the project. Although there are adverse factors such as epidemics, rainfall, and high temperature, all personnel carry forward the spirit of the iron army and set a number of firsts in the Liaoyang Road Expressway Project Unit: the first local greening and reform, the first pile foundation advances advance Field, holes, and acceptance of the quality supervision station, the first construction unit of concrete pile projects in Chengtai. The total length of the work area is 1.667 kilometers, mainly in the form of the roads and the lower road. Among them, the main line bridge design is 60 kilometers per hour, and the standard section is set with two -way six lanes with a width of 25.6 meters. The intersection adopts a simple branch or continuous steel box beam according to the span; the designed speed of the parallel ramp is 40 kilometers per hour and the width is 7.5 meters. The steel mixed combination beam structure is adopted; Essence

In order to seize the construction period, the project department is prepared in advance through the migration pipeline and pouring pile foundation at the same time. "Compared with the poured box beams at the scene, the pre -system in advance can save a lot of time, laying the foundation for the project as scheduled." Song Kekun said that as of now, the 90 pillars of the project have been "righteous" and are now promoting the operation of the beam. In addition, the construction of Chengtai and the pier pillar is about to be completed. It is expected that the project will start large -scale beams at the end of the month. The prefabricated box beams, each with a length of more than 180 tons, a bridge deck with a two -way six -lane lane, a 5 -榀 box beam is required. Song Kekun introduced that there have been improved plans for road regulation and control that may be involved during the transportation of the box beams and setting up. Protection is important. "In addition, considering that the construction of the road is required during the setting up, the setting time can only be selected to have a small period in the evening. "By then, we need to use two 350 -ton cranes." It is expected that all 200 cricket beams will be set up and will be completed until mid -October.

Optimize work order innovation construction method

Song Kekun's Liaoyang Road Expressway (Fuzhou Road-Haier Road section) 04 construction area, responsible for the construction operation of Jinsong Fourth Road to Jinsong Eight Road section. Compared with the highway and other projects he had previously responsible, the project is located in the downtown area, with a large traffic volume, and there are many residential communities nearby. The project department's optimized work innovation construction method proposed a test. "In the specific construction process, we abandoned the impact drill with a loud voice when the operation was abandoned, and switched to the rotary diamond." Song Kekun told reporters that as early as before entering the market, they considered the actual situation of the project where the project was, so the selection of the device was selected in the equipment. Pay special attention. In addition to using small sound equipment, during the construction, they also set up sound insulation screens in some sections closer to the residential area, and at the same time, they should be launched in advance when they need to be continuously constructed.

"As the main road of the city, many pipelines have also been buried underground." Song Kekun said that the migration of pipelines also had a certain impact on project construction. In addition, because of the closer to Fushan, the dark canal was found during the construction process. Since June, Qingdao has frequently rainfall. In order to ensure the flood discharge function of the dark canal, they will try to ensure that they have sufficient drainage capabilities in the specific construction process. "The groundwater in the area where the project is in is relatively abundant, and geological conditions have a greater impact on construction." During the construction process, the depth of each pile foundation was about 18 meters. The project uses UHPC100 ultra -high -performance concrete during the construction of steel box beams, which can effectively guarantee the construction quality of the joints. In the near future, in order to do a good job of heat -preventing and cooling, the project department adjusts the work schedule of workers, avoids from 11 am to 3 pm high temperature periods, while actively purchasing heatstroke cooling supplies. Song Kekun said that at present, the project has declared the pilot of the green construction technology project in Shandong Province and the intelligent construction application of Qingdao City. At the same time, the project QC topic group has been established. Liaoyang Road Expressway (Fuzhou Road-Haier Road section) project starts from Fuzhou Road to the west, and the main line is wearing it to the east of the Liaoning Interchange to use the status quo. After the seventh road, landed on the ground and connected to Haier Road over the ground. The total length is about 4.7 kilometers, of which 2.5 kilometers are high, the authentic section is 1.2 kilometers, and the ground section is 1 kilometer. Both the main line and the auxiliary road are two -way six lanes. Liaoyang Road Expressway (Nanjing Road -Fuzhou Road)

Stand the soundproof screen on the road marking

During the visit, the reporter found that while the Liaoyang Road Expressway (Fuzhou Road-Haier Road section) was promoted hot, Liaoyang Road Expressway (Nanjing Road-Fuzhou Road) was grasping the road marking line and installation of sound insulation screens, which will be opened soon.

"The road marking line is ready to be opened immediately, and it can be opened soon." Every morning at work, Hao Qingbo will stand at the intersection of Yongji Road, Liaoyang Road to take a picture of the construction progress of Liaoyang Road Expressway. Such habits have been maintaining since the start of the project. Hao Qingbo's work place is at the station on the side of Yongji Road, Liaoyang Road. Every day, he has to drive a 212 vehicle to shuttle under Liaoyang Road Expressway Bridge, so he pays special attention to the construction progress. At work in the early morning of the 16th, he found that after the Liaoyang Road Expressway was paved with the asphalt, he began to plan the road label. This also means that the project is getting closer and closer. At noon on the 16th, the reporter came to the construction site of Liaoyang Road Expressway (Nanjing Road -Fuzhou Road). After crossing Fuzhou North Road from Liaoyang West Road, it was about 300 meters west. Line, the staff is laying the sidewalk bricks. Along the way, it didn't take long for the reporter to come to the Yongji Road intersection of Liaoyang West Road. On the wide fast road, the four workers in vests were on the scorching sun. "The lane separation line has been finished, and now the arrows are instructed." The staff told reporters that the entire expressway on the road has been planned for two days. The remaining projects are expected to be completed soon. On the north side of Expressway, workers are holding a sound insulation screen. "This section is left across the entire line, and other planning parts have been installed." The staff told reporters that after installing the sound insulation screen and the road marking, the final cleanup is needed. Open.

Following the south side of Liaoyang Road, the road is relatively narrow. After reaching the intersection of Shaoxing Road on Liaoyang Road, a baffle blocks the road. A worker is fixing the last baffle with a wire. "After fixed, this road can not pass." The worker told reporters that the main bridge of Liaoyang Road Expressway (Nanjing Road -Fuzhou Road) is expected to be opened at the end of the month, and the construction will be transferred to the bridge. The stool that the reporter passes will be widening in the next step. After the main bridge is opened, the vehicle can quickly arrive at Fuzhou Road through the newly -built -wide wide road, which can effectively dissolve the current traffic at the entrance of Nanjing Road in Hangzhou Sader. "After opening, we are much more comfortable to drive. Don't worry about the hidden safety hazards caused by traffic jams and large angles." Hao Qingbo said. Guanhai News/Qingdao Evening News reporter Xu Meizhong

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