In the past, the assessment of battlefield damage had to involve multiple positions. Now, through drone patrols, data is automatically transmitted back... "Recently, in a professional class at the Army Engineering University, a case study of a teaching and research team participating in military exercises has been included in the lesson plan. More than a month ago, the university's faculty member Xiong Ziming led a research and teaching team to a training ground after several twists and turns to participate in the upcoming live action training. The artillery roared and ammunition poured down. In a moment, the drone carried an infrared lens and scanned the air, while the tracked vehicles cooperated on the ground to collect real-time combat data through an integrated air ground perception network. Xiong Ziming controls the mechanical arm ejection sensing device. At the moment of contact with the ground, the sensing device unfolds, and the signal penetrates the construction cover. The internal structure, personnel distribution, and damage situation of the construction are clearly projected onto the three-dimensional model. In the past, we could only rely on soldiers to conduct close range reconnaissance, repeatedly checking a single blueprint; Now the system generates models in real-time based on big data, and the damage situation of fortifications is clear at a glance. ”Xiong Ziming swiped the screen lightly, and the model rotated accordingly. In this mission, Xiong Ziming and his team members collected hundreds of pieces of damage information from five categories, which not only accurately quantified the degree of damage to the fortifications, but also achieved synchronous assessment of the safety status of internal personnel. The practical evaluation has upgraded from "effectiveness evaluation" to "efficiency evaluation", providing commanders with more comprehensive decision-making basis. In the graduate seminar, when instructor Zhang Zhongwei talked about "a new type of mobile protection technology", the students were impressed - this is the latest research result of the teaching and research team. In June of this year, when Zhang Zhongwei and his team members went to a training site of a certain unit for research, the officers and soldiers expressed training difficulties during their rest: "The efficiency of a single explosive device operation cannot meet tactical needs" "The use of protective support structures is not convenient enough"... These problems that emit heat from the training ground were carefully recorded by the instructors, who wrote more than 10 pages of paper. Upon returning to the university, the team immediately began to gather intelligence for research and development. In late July, the teaching and research team went to the military with a solution to conduct research and explain the application method of a new technology on site. The topic comes from the training field, and the results serve the training field. The teaching and research team combines regional geological and climatic data to improve the charge structure and optimize the distribution of explosive points. The research has been listed as a "special project for serving the military", relying on national key laboratories to concentrate on tackling the problem. Now, this technology has entered a critical stage of experimentation. Military experts invited in - Experience is full of combat flavor, driving innovation in teaching and research coupling. Different types of ammunition have different damage situations on runways, how can emergency repair training be close to actual combat? ”The question from senior engineer Gao Kanghua ignited the discussion atmosphere in the classroom of the Army Engineering University. The screen displays airport emergency repair data, and the distribution of impact points and the curve of pavement damage are clear at a glance. Gao Kanghua combines frontline training cases to analyze the battlefield logic behind the data. In this lecture, Gao Kanghua brought two "big gifts": a fresh military training database and a "battlefield problem list" with a smell of gunpowder, both of which are accompanied by time, location, and on-site images, directly targeting the difficulties of support. The classroom discussion has just ended, and the relevant measures have been synchronously recorded in the course plan of teacher Dai Xiaoqing. The ability to repair airports is crucial for winning battles on the battlefield. ”Gao Kanghua said that in recent years, he has visited multiple military and civilian colleges, compared more than 10 processes, and finally found a scientific research "convergence point" at the Army Engineering University. In the laboratory, a technological breakthrough around a new type of emergency repair material is underway. Gao Kanghua extended the classroom discussion to the laboratory, holding up a material sample and introducing it: "Although it may not look amazing, it can effectively improve the efficiency of battlefield emergency repair." After speaking, he showed a video to the graduate students who participated in the breakthrough - in the morning training field, new material testing is being carried out intensively. The joint operation of military officers and research teams, pouring, testing, timing... new materials enable the runway repair strength to reach the prescribed standards in a relatively short time, far less than the time required by conventional processes. And the data from this test was also included in the lesson plan as soon as possible, and teachers such as Dai Xiaoqing immediately updated the teaching materials. The next step is to develop an intelligent evaluation system that generates solutions by inputting parameters, which is expected to further reduce repair time, "said Dai Xiaoqing. At the same time, an experience sharing session was held in the classroom of the Army Engineering University. On stage, the lecturer is Captain Teng of a certain army unit, and below the stage sit professional instructors and students. As soon as Teng Lianchang spoke, he threw out a list of problems on the front line of training - "During the trial training process, repairing airport runways and tunnel entrances has always been a difficult problem, and the standards need to be studied" "There is a deviation between training courses and professional theories, and soldiers have worked hard but cannot meet the requirements of actual combat"... This "battle like" sharing ignited the atmosphere of discussion. Teacher Tan Yizhong on site is the leading researcher in the field of emergency repair and construction. He first asked, "Captain Teng, is there any difficulty in adapting new materials for the tunnel entrance repair you mentioned?" Captain Teng then recounted a comprehensive training experience - in the late autumn of that year, he led the company to participate in engineering support comprehensive training and had to complete the collapsed tunnel entrance repair task in a short period of time. In this mission, the officers and soldiers used a new type of rapid repair material independently developed by the teaching and research team of the Army Engineering University. Although it has fast solidification speed and high strength, it has high requirements for the ratio and mixing process. The officers and soldiers started stirring according to the theoretical parameters, and it went smoothly at first. However, during material transportation, the sprayer suddenly became blocked, and upon disassembly, it was discovered that the new material had solidified into blocks. After investigation, they immediately adjusted the plan, with a dedicated person accurately proportioning and strict timing. When operated again, the spraying machine ran smoothly, and the materials were evenly sprayed into shape. After hard work, the repair task was completed. After the lecture on whether the material ratio and solidification time can better meet the needs of the battlefield, the teaching and research team conducted a special study around the questions raised by Captain Teng. Afterwards, after repeated argumentation, a set of practical guidelines tailored to frontline practice was freshly released and received recognition from military officers and soldiers. Going in both directions has become the norm - the classroom is connected to the battlefield, empowering the construction of combat effectiveness. In autumn, the dense forest is full of golden wind and layers of forest are dyed, and the construction site of a certain unit is a busy scene. Teacher Tan Yizhong is pouring a new type of concrete component with soldiers, and the sound of the mixer and knocking on site are intertwined, marking the beginning of a scientific research battle against the construction of war preparedness projects. He and his team have been deeply involved in the research and development of a new type of concrete material for more than 10 years, which has built a "golden bell cover" for blast protection in engineering. A few months ago, officers and soldiers of a certain military unit encountered difficulties during the construction of fortifications, mainly in two aspects: first, the engineering requires high protective performance of materials and structures, and traditional concrete is difficult to meet the needs; Secondly, the construction time is tight, and traditional solutions are difficult to balance protective performance and construction efficiency. After learning about the difficulties faced by the troops, Tan Yizhong and his team members rushed to the front line of the troops. To solve the problem, first understand the physical and mechanical properties of the new concrete material and the actual engineering requirements. They break away from traditional research and development ideas, conduct reverse design based on the properties of traditional concrete, and conduct testing in various environments. Through hundreds of tests, the team has accurately grasped the dynamic mechanical properties and energy dissipation laws of a new type of concrete material, and calculated the key data that meets the requirements of engineering protection indicators. The teaching and research team arrived at the construction site of the army, teaching and guiding the soldiers to carry out construction step by step - excavation of the foundation pit, precise positioning; Material pouring, strict control of mixing ratio; Structural installation, striving for accuracy in millimeters... Everyone worked hard and the construction was completed smoothly. This scientific research battle not only solved the technical difficulties in military engineering construction, but also formed a full process technical system covering survey, design, and construction, providing strong support for military engineering construction. College teachers go to the front line, with one end connected to the classroom podium and the other leading to the training ground for practice. On the other hand, military officers and soldiers walked into the campus, carrying combat data on one hand and absorbing cutting-edge theories on the other. This two-way rush is a vivid portrayal of the fact that universities and troops are sharpening each other's knives and refining touchstones together. In the class of "Protective Structures", teacher Song Chunming saw a familiar name on the list - Zhang Jiayong. This military commander, who once worked alongside him on research and development at the training ground, now sits at the podium and has become a student. Last year, both parties collaborated to complete testing at the field training ground, and through data measurement and calculation, the accuracy of the protective design was greatly improved. Nowadays, this collaboration has become the norm. Song Chunming rushed to the training ground with his research topic, built a testing platform with officers and soldiers, analyzed data, and the results directly served the construction of the combat effectiveness of the troops; Zhang Jiayong enrolled with practical case studies and studied difficult problems together with the teacher. The two-way rush of college teachers and military officers and soldiers has woven a "demand research teaching" achievement transformation network. In recent years, the Army Engineering University has built a multidisciplinary integration platform with the links of "combat requirements, capability generation, equipment innovation, and technological breakthroughs", promoting multiple scientific research achievements to serve the army, integrating classrooms with the battlefield, and promoting the progress of colleges and troops. More than 100 achievements have been verified in the actual combat training of the army. (New Society)