Chengdu Underground Park Underground Factory nationwide 2000 tons of 10,000 tons of land buried garbage compression and transfer centers will be tried in next month

"Eating" garbage, after a series of operations, the processing sewage after treatment is discharged into the underground sewage pipe network, the garbage becomes a "compressed biscuit" shape, and the transshipment vehicle is closed to the landfill or power plant. Completed -this is the first 2000 tons of 10,000 tons of landmark compression and transportation center in Nanqiao Community, Huaxing Street, Wuhou Urban and Rural Environmental Comprehensive Governance Center. The construction of the project is currently coming to an end and is expected to start trial operation in early September.

Create the country's leading

Comprehensive governance demonstration sites of urban and rural environment

It is understood that the so -called all -underground garbage compressed transit stations are the garbage collection vehicle and pour the garbage in the pressure box underground. The rear row is into the underground sewage pipe network. The odor is discharged to the atmosphere after the setting of the equipment such as acid washing and alkaline washing. After the garbage is compressed into a block, the supporting vehicle is closed to the landfill or power plant. The whole process is operated underground, noise and odor have been processed, and clean and tidy outside the station is a more scientific way of garbage transfer.

"The garbage transfer station is an important sanitation infrastructure. Its planning and construction and management are closely related to the quality of urban environmental sanitation. Adopt domestic advanced processing processes, focus on various functional partitions, and adopt full digital network monitoring and visual monitoring to make the center into a world -class and national leading urban and rural environmental comprehensive governance, coordination, and education demonstration sites to improve the urban and rural environment in the region in the region. It plays an important role. "Chen Hua, the project leader of the construction unit Chengdu Wuhou Capital Investment Management Group Co., Ltd., said.

According to reports, after the completion of the Wuhou Urban and Rural Environmental Governance Center, it will become a garbage compressed transit station, a sewage detection room, a sewage (sewage) disposal center, a smart command center, a solid pollutant detection room, and the science popularization education for environmental governance. The urban and rural environment of the center and other functions of the urban and rural environment.

Park form and urban space

Organic combination

"The project covers an area of ​​about 32,700 square meters, and the total construction area is about 76,000 square meters. The main construction content includes a daily waste of 2,000 tons of garbage compressed transit stations, a daily sewage treatment center with a sewage of 300 tons, and sewage testing of sewage. He and solid pollutant testing room, digital urban management, digital sanitation operations, digital comprehensive scheduling and other big data command dispatch centers, as well as civil construction, installation, decoration projects of comprehensive supporting rooms; The person in charge of the construction unit China Wuye Group Corporation said.

When I walked into the central urban and rural environmental comprehensive governance center of Wuhou District, I saw that there were office buildings and lawns on the ground. I couldn't see the underground "hidden mystery" and buried a "super factory".

Two buildings on the ground, one is a garbage compressed transit station, and the other is an office building. Among them, the garbage compression station adopts a built -in building form. There are two underground floors and a partial layer. The base pit is 15 meters deep, which is equivalent to the depth of the 5th floor. "Unlike traditional garbage compression transit stations, the project compression center cleverly uses underground space, adopts a full -bodied building form, and forms a slope urban park in the upper part to organically combine the shape of the park with the urban space. After the project is completed Improve Chengdu's garbage transfer and disposal capacity; garden -type and open design can well improve regional environmental conditions and change people's awareness of traditional garbage stations. "The person in charge said.

Method of repairing a bridge

Used construction underground factories

As the country's first 2,000 tons of landmark compression and transportation centers, its construction process is also very difficult.

"In order to ensure the quality and safety of the construction structure function of the project, facing the challenges of large -scale large spans and large -section, even the method of building a bridge was used to build an underground factory." Pan Zhenjun, the person in charge of the project of China Wuye Group, introduced reporters to reporters. road.

The independent deepening design before construction is the first step. In order to get the most accurate value, the project team repeatedly carried out data accounting. "After being put into use, hundreds of garbage trucks are driving back and forth every day. There are extremely high requirements for the bearing bearing capacity of beams and boards. After that, then the BIM (architectural information model) modeling. The project team performs BIM modeling based on the detailed chart of the structure, which proves the operational operation of the technology through modeling.

At present, the construction of the entire project has been basically completed, and it is expected to begin trial operation in early September. At that time, the country's first 2,000 tons of 10,000 tons of landmarks and trash centers will provide "formal jobs" to provide citizens with services.

Chengdu Daily Jinguan Journalist Yuan Hong Editor He Qixie Editor Liu Yonghao Picture Interviewing Unit

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