"Jinan Made" shield machine enters the "2.0 Intelligent Times"

The "Jinan -made" shield machine has been equipped with the "facial features and one brain", which can achieve smarter operations. From July 30th to 31st, a high -end smart shield 2.0 system jointly developed by Shandong University and Jinan Rail Transit Group "made a stunning appearance" at the 2022 Yellow River Basin Rail Transit Forum, becoming the focus of attention from the participants.

It is understood that the high -end smart shield 2.0 system has the characteristics of multi -source geological perception, tool wear real -time monitoring, synchronous grouting automatic detection, and real -time collection and analysis of big data. It provides ways to collapse, gas disasters, and knife -cut damage.

Li Liping, executive vice president of Qilu Transportation College of Shandong University, told reporters that Jinan's "Shield Machine" has ushered in the "2.0 Intelligent Age". The shield machine will be equipped with "five senses and one brain to make the shield journey more intelligent." Futuya "is five organs, including" eyes "(geological forecast)," ear "(strata characteristic perception)," nose " (Gas environment monitoring), "nerve" (real -time monitoring of the knife), "physical examination" (synchronous grouting detection). "One brain" is "brain" (auxiliary decision -making support). Equipment system.

As we all know, there are many spring water and caves in Jinan underground. During the operation of the subway shield machine, it is very critical to predict the spring water area and the cave. This is like a person driving at night without a light, and the front is potholes, which is very dangerous. Install the shield machine with "eyes", you can "see" the size and location of the cave in front, including groundwater. Installing "ears" to shield machines is to solve the problem of geological changes. Especially the rocks in Jinan are very hard, even soft and down, and when the shield machine passes, it is like a person suddenly bites hard in the soft food, which is easy to break the teeth. "Ear" can listen to the sound of the sound, help the shield machine predict the danger in advance, and adopt the corresponding intelligent countermeasures. "Nose" can "smell" dangerous gases such as underground methane, and can also measure the dust concentration of the construction area. The "nerves" are mainly installed on the shield machine knife plate, which can realize the real -time monitoring of the rolling knife, which prompts whether the headset of the shield machine needs to be replaced. The "medical examination device" mainly achieves synchronous grouting detection to ensure the quality of the subway. The "five senses" provide a variety of real -time information for the "brain", helping the "brain" to give intelligent auxiliary decision -making suggestions and provide a reference to the subway builders.

In May 2016, the first large diameter subway tunnel shield machine "Pioneering No. 1" produced in Shandong Province, manufactured by Jinan, was officially launched. Zhengzhou, Guangzhou, Shenzhen, Jinan and other ten cities.

In order to further improve the intelligent level of the shield machine, Jinan Rail Transit Group relying on Shandong's major scientific and technological innovation project "the key technology and equipment industrialization of the super -large section tunnel intelligent integrated shield machine", the shield machine series is equipped with equipment research and development. On May 20, 2022, the Jinan Rail Transit Group invited 9 experts from the Chinese Academy of Engineering, Li Shucai, and Professor Koiso Koi Chun, Japan, Japan. The meeting demonstrated the shield intelligent equipment and implementation plan jointly completed by Jinan Rail Transit Group, Shandong University, Shandong Rail Transit Research Institute and other units. Equipped with equipment mainly includes geological forecast (eye), strata characteristic perception (ear), gas environment monitoring (nose), real -time monitoring (nerve), synchronous grout detection (physical examination device), and auxiliary decision support (brain) support (brain) Equipment system.

The expert group gives a high evaluation of the results of the project, and agrees that intelligent installation provides solutions to major problems for shield construction, marking the fact that shield intelligent equipment research and development and smart decision -making construction have achieved substantial progress. "2.0 Intelligent Age".

It is understood that the "Jinan -made" smart shield machine equipped with "facial features and one brain" will conduct on -site tests on rail transit line 6 and 4 and other projects. Provides important equipment support with the construction of the green subway. Further promote the informationization perception, intelligent decision -making, and intelligent excavation of shield equipment, and achieve the high -quality development of the high -end equipment industry of the smart shield. The opening ceremony of the 2022 Yellow River Basin Rail Transit High -quality Development Forum also held the "Baoquan Equipment and Material Release Ceremony" at the same time. The reporter learned that the intelligent equipment and new materials of the Baoquan series include scientific knowledge, green Baoquan, and smart transportation. Baoquan includes water -transmitting filling materials, light -quality filling materials, simultaneous grouting materials in the rich water area, and light -quality synchronous grouting materials; smart operation and maintenance includes intelligent detection robots, internal disease intelligent detection robots, for rail traffic safety construction and spring water water The protection provides equipment guarantee and technical support. (Jinan Daily reporter Dai Shengbao)

Edit: Zhang Yu

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