Five advanced deeds of Academician Qian Qihu of the August 1st Medal

The winners of the August 1st Medal are outstanding representatives of the officers and men of the whole army. Comrade Qian Qihu is an expert in protection engineering for strengthening the army through science and technology and casting a shield for the country. The following is the advanced deeds of Academician Qian Qihu, the August 1st Medal I compiled for you, for reference only, and I like to collect and share it!

advanced deeds of academician Qian Qihu of August 1st Medal 1

In the early 197s, the mushroom cloud of nuclear explosion rose in the Gobi desert, and a nuclear weapon explosion test in China was successful. A group of researchers in protective clothing quickly entered the nuclear explosion center to investigate the explosion site, and Qian Qihu was one of them. They are doing experiments to observe and solve the quality problems of the hangar door under the impact of nuclear explosion.

If a nuclear bomb is a sharp "spear" in military forces, then the protection project is a solid "shield". At that time, Qian Qihu, who was in his thirties, was ordered to design the hangar door of the Air Force plane. In order to find out the problems existing in the original design scheme, he went to the nuclear explosion test site for investigation and study.

"The protective door is severely deformed and can't be opened. The plane can't fly out, how to launch a counterattack? " Qian Qihu immediately optimized the scheme, and began to tackle key problems by optimizing the calculation accuracy. He believed that the fortifications must advance to the level of modern calculation theory and equipment.

At that time, advanced computer languages and programs were still new things, and many scientists had not been exposed to them. Qian Qihu did not hesitate to study at once. After going through difficulties, he used large transistor computer and finite element method to carry out engineering calculation, and solved the design calculation problem of controlling the deformation calculation of large protective doors.

like this, Qian Qihu has gone through numerous technical breakthroughs. He has solved some key technical problems in engineering protection of nuclear weapons in the air, touching the ground, and penetrating and exploding new earth-penetrating projectiles, and constantly led the cause of protection engineering forward.

From study to work, Qian Qihu is keen to overcome difficulties and is immersed in study and work. During his six years of studying in Harbin Military Industry, he never visited Harbin Ice Lantern and the melting ice of Songhua River. During the four years of studying in Moscow, he has never been to Lenin's Mausoleum, which needs a long queue to visit, and has never visited any city outside Moscow.

Many years later, in an academic exchange activity in Russia, Qian Qihu went to Lenin's Mausoleum, which made up for the regret of that year. "It is my lifelong dream to shine for the country's scientific and technological progress." He said, "I am a military engineering scientist in China. My study opportunities are given by the state, and my study life is supported by many farmers in China with hard work. I want to be worthy of the country and the people. "

"I have only one purpose, to give back to my country and people"

On January 8, 219, the 218 National Science and Technology Award was announced, and Academician Qian Qihu of PLA Army Engineering University won the 218 National Science and Technology Award with a prize of 8 million yuan.

As soon as the front foot won the prize, the back foot donated the prize money-he donated the prize money of the National Science and Technology Award he won to the "Jinhui" fund he set up in Kunshan, his hometown, focusing on helping poor students in remote and poor areas. This love fund was established in 26, and his charitable act did not start in 26. Since the 199s, he has used his prize money or salary to support poor students and help lonely old people.

At that time, Qian Qihu's income was not high, but he spent tens of thousands of yuan every year on public welfare undertakings. "This is my consistent behavior." Qian Qihu said, "Donate it at ordinary times, and donate it to places where the country needs it. I donated the military's major contribution award for professional technology, the' He Liang He Li Award' and some usual scientific research project awards. I have only one purpose to do this-to give back to my country and people. I am the son of the people of China. "

The words "Jin" and "Hui" of "Jinhui" Fund are taken from the names of Qian Qihu's mother and wife respectively. "A person can't just think about himself, but care about more people." Mother's simple teachings and her actions of still helping others when she is poor have become an example for Qian Qihu's life. His wife, Yuan Hui, has always supported her to donate and help others. During the 16 years when the husband and wife were separated from each other because of work needs, her wife supported the elderly and raised children, creating a warm family environment for herself to devote herself to the national defense science and technology. Qian Qihu made a decision early and passed on the great love he received to more people and sent it to further places.

In this life, he has trained many young scientific and technological talents. He teaches by example and leaves the motto of "not afraid of difficulties, setbacks and interference" to students. "If you love this country, you must love talents; If you love talents, you must let them stick to this state. " In the eyes of students, Qian Qihu is like a perpetual motion machine, never stopping on the road of pursuing his ideal. He regards this state of never-ending pursuit of ideals as the greatest happiness. Advanced Deeds of Academician Qian Qihu of the August 1st Medal Part 2

"As a scientific and technological worker, only by always being Do not forget your initiative mind and grateful, and closely linking personal ideals with the needs of the party and the country and the future and destiny of the nation can we achieve something and show our value!"

—— Academician Qian Qihu's speech after winning the highest national science and technology award in 218

I didn't hear the agitation of the bugles, and I didn't see the flags flying. The octogenarian people buried their heads in the yellow rolls, but they built the "Great Underground Steel Wall" with the heroic spirit of crossing the mountains and entering the sea, and dedicated their lives to "resisting the risks and pressures of the enemy and defending every inch of the motherland."

Qian Qihu, professor of Army Engineering University, academician of China Academy of Engineering, founder of modern protection engineering theory in China, founder of protection engineering discipline and leader of scientific and technological innovation of protection engineering.

in the list of the seventh national moral model, the name of "national model of dedication" Qian Qihu was impressively listed. In one Jiazi's time, he drew numerous engineering drawings on China's military defense front, presided over numerous military scientific and technological difficulties, and protected the security of the country and people; On the "engineering drawing" of his life, he has always steadfastly guarded three coordinates: party member, a military engineering scientist in China, and the son of the people of China.

"It is the most correct and firm choice in my life to love the party, believe in the party and follow the party"

"How much money is left in the state award, and donate it to Wuhan! All donated to Wuhan! " Immediately after the outbreak of the COVID-19 epidemic, Qian Qihu made such a request to the organization.

"Epidemic situation is the command, and prevention and control is the responsibility. So many medical staff are on the front line, and a lot of medical equipment and drugs are needed in front, and it is necessary to build a shelter hospital. " Qian Qihu told reporters, "I'm a party member native of * * *, and I have sworn that I will fight for * * * productism all my life and be ready to sacrifice everything for the party and the people. I can't go to the front alone, my heart is going. "

6.5 million yuan was donated to Wuhan's anti-epidemic front line at the first time. In Qian Qihu's eyes, he and the medical staff are "peers", and the goal of their efforts is to protect the country and the people, but the medical staff is defending against viruses, and he is defending against the invading enemy.

"It is the most correct and firm choice in my life to love, believe and follow the Party." Qian Qihu said this sentence on many occasions. He devoted his life to national defense, established and constantly promoted the cause of modern protection engineering in China, and knew where he was going. He stuck to his dream of defending the country all his life, never forgetting the mission of producing party member and knowing where he came from.

where did it come from? Growing up from the national crisis environment. "The national anthem sings' The Chinese nation has reached the most dangerous time', and I was born at that time." In August 1937, the Battle of Songhu broke out, and Qian Qihu's hometown, Kunshan, Jiangsu Province, fell into war.

that year, his mother gave birth to him in a boat on the way to escape. "On that boat, my mother was afraid that my crying would attract Japanese soldiers, so she had to cover my mouth and leave tears in distress." Qian Qihu can't forget the eight years of childhood when he lived under the Japanese army's iron hoof. "When we were young, we often saw Japanese' boats' going to the countryside to grab rations."

"why do people call it' the ship'?" Qian Qihu explained, "Because Japanese warships have diesel engines, the engines will rattle when they work." This is a deep impression left in Qian Qihu's childhood heart that "being behind will be beaten".

In the year when I graduated from high school, the secretary of the Youth League Committee of Shanghai Middle School approached Qian Qihu and asked, "Harbin Military Industry (Military Engineering College of China People's Liberation Army) needs people. Do you want to go?" He did not hesitate to choose to go to Harbin Military Industry. He wanted to build powerful weapons to defend the country, no matter where the Chinese offenders came from. Here, he became attached to the major of protective engineering, embarked on the career of national defense, and spent his whole life doing one thing-casting the "Great Underground Steel Wall" for the country. Qian Qihu, an academician of the August 1st Medal, advanced deeds materials 3

He said that it was the most correct and firm choice in his life to love the Party, believe in the Party and follow the Party.

in October 1937, Qian Qihu was born in a boat on her mother's flight. He witnessed the brutality of the invaders with his own eyes, and felt from an early age that people could not live a happy and peaceful life without a strong motherland.

When I graduated from Shanghai Middle School, China was in urgent need of military talents, so Qian Qihu, who got excellent grades, went to the newly established Harbin Institute of Military Engineering. Because we have to deal with the loess shovel, everyone is reluctant to choose the major of protection engineering. As the backbone of the class, Qian Qihu took the lead in obeying the organization and distribution, chose the protection project, and also chose his lifelong career.

in 1961, Qian Qihu was selected by the organization to study at kuibyshev Military Engineering Institute. After four years in the Soviet Union, he has never been to other cities except Moscow. Even if you go to the streets, you basically go to bookstores or libraries. He believes that genius comes from diligence.

After returning from studying abroad, Qian Qihu overcame all kinds of difficulties and still devoted himself to learning and research. At that time, China faced a severe nuclear threat environment. Since then, it has been Qian Qihu's lifelong pursuit to build an indestructible "Great Underground Steel Wall" for the motherland. He told a short story.

in the early 197s, Qian Qihu was ordered to design the protective door of an airplane hangar. In order to obtain accurate experimental data, he rushed to the nuclear explosion test site for field investigation and data collection. At the scene, Qian Qihu found that after the nuclear explosion, the hangar door of the plane was not destroyed and the plane was not damaged, but the protective door was severely deformed and could not be opened. In order to solve this problem, he took the lead in introducing the newly emerging finite element calculation theory in the world at that time, worked overtime to learn computer languages, compiled computer calculation programs, and translated and sorted out more than 1, words of foreign language materials.

In order to be able to calculate on the large computers of the Fifth Hospital of the Seventh Machinery Department and the Institute of Computer Science of the Chinese Academy of Sciences, Qian Qihu can only use it at lunch time and at night when people are not on the computer. Irregular diet for a long time, he got duodenal ulcer, gastric ulcer, and later induced hemorrhoids. "But I have overcome these difficulties and persisted." Qian Qihu said.

Later, he designed the hangar door with the largest span and the highest resistance to the shock wave of nuclear explosion at that time, and also published the monograph "Application of Finite Element Method in Engineering Structure Calculation", which won the major scientific and technological achievement award of the National Science Conference in 1978.

how to avoid suffering, setbacks and interference? Qian Qihu believes that only by setting up lofty ideals can a person have a strong sense of professionalism, great motivation, calm down, endure loneliness, keep striving for progress and always be at the forefront of science and technology.

Moreover, this ideal must be closely linked with the future and destiny of the country and the nation.

ostrovsky, Zoya and Shula, Wu Yunduo, Liu Hulan, Huang Jiguang, Dong Cunrui ... all the flashing names have been inspiring Qian Qihu. "Martyrs and heroes have always lived in my heart. It is their thoughts and words that illuminate my way forward forever, and let me keep my revolutionary youth forever."

in 218, Qian Qihu won the highest national science and technology award. He donated all the 8 million yuan prize money to help poor students in western China. "Our happy life now is the result of the martyrs' ancestors' blood and sacrifice. They have dedicated their lives to the party and the country. What else can I not contribute? " Qian Qihu said.

after the outbreak of the COVID-19 epidemic in 22, Qian Qihu donated 6.5 million of the 8 million awarded to him by Jiangsu Province to the Wuhan Anti-epidemic Front Line, and the remaining 1.5 million to his alma mater, Shanghai Middle School and China Society of Rock Mechanics and Engineering. "Being able to contribute a little bit to me is also rewarding the society and the kindness of the party." Qian Qihu, academician of August 1st Medal, advanced deeds materials 4

He is one of the winners of China's highest science and technology awards. He has made great contributions to China's national security with his life. His life can be said to be a life of serving the country through science and technology. His deeds are touching and deeply affect a number of scientific and technological workers. Learn from Qian Qihu's advanced deeds and feel the same at the beginning of sixty years

Qian Qihu, male, born in October 1937, is a famous expert in protective engineering, military engineering and educator in China, and an academician of China Academy of Engineering. In 196, he graduated from the Military Engineering Institute of the People's Liberation Army of China (Harbin Institute of Military Engineering), and in 1961, he went to kuibyshev Military Engineering Institute in Moscow to study abroad, where he received his doctorate. He used to be the dean of Nanjing Institute of Engineering and the Standing Committee of the Science and Technology Committee of the General Staff. He is currently an adviser to the Science and Technology Committee of the Military Commission, a professor at the PLA Army Engineering University and a doctoral supervisor.

The dynamic finite element method is first used to analyze the stress of the protective door in China. In China, operational research is applied to the determination of failure probability, resistance demonstration and scheme comparison of protection projects, which creates the soft science research of national defense and civil air defense projects in China. The calculation theory of structural interaction in soil with three degrees of freedom and the probability design theory of protective structure in China are established. He presided over the implementation of the world's largest multi-layer and multi-row strip charge chamber blasting project-Zhuhai Artillery Mountain Blasting. He presided over the research on the national consulting project "Development Strategy and Countermeasures of Urban Underground Space in China in the 21st Century". Qian Qihu has been devoted to the teaching and scientific research of protective engineering, military system engineering and geotechnical engineering. In the research of protection engineering, many difficult calculation and design problems such as orifice protection have been solved, and operational research and system engineering methods have been applied to the field of protection engineering for the first time.

Based on him, the first set of "Dynamic Model of the Development Trend of All-Army Engineers" and several models for determining the protection standards of civil air defense projects in China were established, which initiated the soft science research of engineering support of our army engineers and civil air defense projects in China.

Academician Qian Qihu has successfully developed a large deflection and large deformation anti-explosion design and calculation method for flexible canvas fortifications, and solved the finite element theoretical analysis of long-span steel and reinforced concrete protective doors in underground hangars.

The research group he led designed the project with the largest span in China. The protective door of the underground hangar with the highest resistance presided over the world's largest equivalent of the Zhuhai Artillery Mountain Blasting and other internationally influential engineering practices.

in the field of protection engineering and related fields, seven achievements have been won by the state or the army.