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 are the advanced deeds of Academician Qian Qihu. I arranged the August 1st Medal for you, for reference only. I like to collect and share it!

Advanced Deeds of Academician Qian Qihu of the August 1st Medal 1 In the early 1970s, a mushroom cloud of nuclear explosion rose in the Gobi Desert, and a nuclear weapon explosion test in China was successful. Qian Qihu was one of a group of researchers wearing protective clothing who quickly entered the nuclear explosion center to investigate the explosion site. They are doing experiments to observe and solve the quality problems of hangar doors under the impact of nuclear explosion.

If the nuclear bomb is a sharp "spear" in military power, 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 to investigate 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 believes that fortifications must be advanced to the level of modern computing 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 began to study at once without hesitation. After 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.

Qian Qihu has experienced countless such technological breakthroughs. He overcame difficulties all the way, solved several key technical problems in engineering protection, such as air explosion of nuclear weapons, ground contact, ground-penetrating explosion, and penetration explosion of new ground-penetrating bombs, and constantly led the development of protection engineering.

From study to work, Qian Qihu is keen to overcome difficulties and devote himself to study and work. During his six years of studying in Harbin military industry, he has never been to Harbin Ice Lantern and Songhua River to melt ice. During his four years studying in Moscow, he has never been to Lenin's Mausoleum, which requires a long queue to visit, nor has he ever been to any city outside Moscow.

Many years later, in an academic exchange 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 opportunity is given by the country, 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 repay my country and people."

20 1918, the 20th18 National Science and Technology Award was announced. Academician Qian Qihu of PLA Army Engineering University won the highest national science and technology award of 20 18, 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 highest national science and technology award to the "Jinhui" fund he set up in his hometown of Kunshan, focusing on helping poor students in remote and poor areas. This love fund was established in 2006, and his charity behavior did not begin in 2006. Since the 1990s, he has used his bonus 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 on public welfare every year. "This is my consistent behavior." Qian Qihu said, "Donate at ordinary times, where the country needs it. I donated the military professional and technical contribution award, the Li award and some peacetime scientific research project awards. I have only one purpose-to repay my country and people. I am the son of the people of China. "

The "gold" and "remittance" of the "Jinhui" fund are taken from the names of the mother and wife respectively. "A person can't just think about himself, but care about more people." Mother's simple teaching and her behavior of still helping others when she was poor became an example of Qian Qihu's life. His wife, Hui Yuan, has always supported her in donating money and helping others. During the 16 years when the husband and wife separated from each other for work, the wife supported the elderly and raised the children, creating a warm family environment for herself to devote herself wholeheartedly to the cause of national defense science and technology. Qian Qihu made a decision long ago to pass on the great love he received to more people and to further places.

In this life, he has trained many young scientific and technological talents. He set an example and left the motto of "not afraid of difficulties, not afraid of setbacks and not afraid of interference" to students. "If you love this country, you must love talents; If you love talents, let them stick to this state. " In the eyes of students, Qian Qihu is like a perpetual motion machine, which never stops on the road of pursuing ideals. He regards this state of endless pursuit of ideals as the greatest happiness.

The second part of the advanced deeds of Academician Qian Qihu of the August 1st Medal "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 make a difference and show our value!"

-Speech by Academician Qian Qihu after winning the highest national science and technology award on 20 18.

I didn't hear the agitation of bugles and the waving of battle flags, but these very old people in front of me buried their heads in green lanterns and yellow banners, but with the heroic spirit of crossing mountains and seas, they built the "Great Underground Steel Wall" and dedicated their lives to the great cause of "resisting the risks and pressures of enemy invasion and defending every inch of the motherland".

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

In the Seventh National Moral Model List, the name of "National Model of Love and Dedication" Qian Qihu was impressively listed. During his time in Jiazi, he drew numerous engineering drawings of 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: China, a military engineering scientist in China, and the son of the people of China.

"loving the party, believing in the party and following the party are the most correct and firm choices in my life."

"How much money is left in the national prize? Donate to Wuhan! All donated to Wuhan! " Immediately after the outbreak of the COVID-19 epidemic, Qian Qihu made such a request to the organization.

"The epidemic is an order, and prevention and control is a responsibility. So many medical staff are in the front line, and a lot of medical equipment and medicines are needed in front, and a shelter hospital needs to be built. " Qian Qihu told reporters, "I am * * *, and I swear to fight for communism all my life, ready to sacrifice everything for the party and the people. I can't go to the front line alone, my heart is going. "

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

"loving the party, believing in the party and following the party are the most correct and firm choices in my life." Qian Qihu said this sentence on many occasions. He devoted his whole 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 his country all his life, never forgetting his mission as a member and knowing where he came from.

Where did it come from? Grow up from the national crisis environment. "China sings' the Chinese nation has reached the most dangerous time', and that's when I was born." 1In August, 937, the Battle of Songhu broke out, and Qian Qihu's hometown, Kunshan, Jiangsu Province, was plunged into war.

That year, his mother gave birth to him on a ship 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 pain." Qian Qihu can't forget his eight-year childhood living 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 a boat?" Qian Qihu explained, "Because Japanese warships have diesel engines, the engines will rattle when they work." This is the deep impression that Qian Qihu left when he was a child that "he will be beaten if he falls behind".

When graduating 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 for military industry. He wants to make powerful weapons to defend the country, no matter where the criminals in China come from. Here, he became attached to the major of protective engineering, embarked on the cause of national defense, and did one thing with his life-casting the "Great Underground Steel Great Wall" for the country.

Academician Qian Qihu, August 1st Medal, advanced deeds. He said that loving, believing and following the Party were the most correct and firm choices in his life.

10 In June, Qian Qihu was born on a boat during 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 unwilling to choose the major of protection engineering. As the backbone of the class, Qian Qihu took the lead in obeying the organizational distribution, chose the security project and his lifelong career.

196 1 year, 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 study and research. At that time, China faced a severe nuclear threat environment. Since then, it has become Qian Qihu's lifelong pursuit to build an indestructible "underground great wall of steel" for the motherland. He told a short story.

In the early 1970s, Qian Qihu was ordered to design the protective doors of the 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 aircraft was not destroyed and the aircraft 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 emerging theory of finite element calculation in the world at that time, worked overtime to learn computer languages, compiled computer calculation programs, and translated and compiled foreign language materials with more than100000 words.

In order to be able to calculate on the large computers of the No.7 Machine and No.5 Institute and Institute of Computer Science of Chinese Academy of Sciences, Qian Qihu can only be used at lunch time and when no one is on the computer at night. Long-term irregular diet, he got duodenal ulcer, gastric ulcer, and later induced hemorrhoids. "But I overcame these difficulties and persisted." Qian Qihu said.

Later, he designed the hangar door with the largest span and the highest ability to resist nuclear explosion shock wave, 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 from 65438 to 0978.

How to be fearless of hardships, 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 forging ahead, 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, Shula, Wu Yunduo, Liu Hulan, Huang Jiguang, Dong Cunrui ... These flashing names also inspired Qian Qihu. "Martyrs and heroes have always lived in my heart. It is their thoughts and words that have always illuminated my way forward and kept my revolutionary youth forever. "

20 18, Qian Qihu won the highest national science and technology award. He donated all the 8 million yuan prize money to the poor students in western China. "Our happy life now is the result of the blood and sacrifice of the ancestors of the martyrs. They devoted their lives to the party and the country. What else can I not contribute? " Qian Qihu said.

After the outbreak of COVID-19 in 2020, Qian Qihu donated 6.5 million of Jiangsu's 8 million to Wuhan Anti-epidemic Line, and the remaining 6.5438+0.5 million to his alma mater, Shanghai Middle School and China Society of Rock Mechanics and Engineering. "Being able to contribute a little to me is also to repay the society and the kindness of the party."

Academician Qian Qihu is one of the winners of the highest science and technology awards in China. He 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 influenced a group of scientific and technological workers. Learn from Qian Qihu's advanced deeds, and feel empathy at the beginning of 60 years.

Qian Qihu, male, 1937+00, born in June, Jiangsu province, is a well-known protective engineering, military engineering and educator in China, and an academician of China Academy of Engineering. 1960 graduated from China People's Liberation Army Institute of Military Engineering (Harbin Institute of Military Engineering), 196 1 went to Moscow kuibyshev Institute of Military Engineering to study and obtained a doctorate. He used to be president of Nanjing Institute of Technology and member of 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 applied to the stress analysis of protective doors for the first time in China. In China, operational research is applied to the determination of failure probability, resistance demonstration and scheme comparison of protective engineering, which has initiated the soft science research of national defense and civil air defense engineering in China. The calculation theory of structural interaction in three-degree-of-freedom soil and the probabilistic design theory of protective structures 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 Paoshan blasting. He is in charge of the national consulting project "2 1 Century China Urban Underground Space Development Strategy and Countermeasures".

Qian Qihu has been devoted to the teaching and research of protective engineering, military system engineering and geotechnical engineering. In the research of protection engineering, many 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 army engineers' development trend" and several models to determine the protection standards of civil air defense projects in China were established, which initiated the soft science research in the field of army engineers and civil air defense engineering support in China.

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

The research team he led designed the largest span in China. The protective door of the underground hangar has the highest resistance, and it has presided over the world's largest engineering practice with international influence equivalent to the blasting in Zhuhai.

In the field of protection engineering and related fields, 7 achievements won the national or military scientific and technological progress award and outstanding scientific and technological achievement award, and L won the major scientific and technological achievement award of the National Science Conference.