Search for information that reflects the sons and daughters of the Chinese nation serving the motherland and bringing glory to the country.

Looking at the splendid appearance of the Beijing Olympic venues and related facilities rising from the ground, the capital has been enveloped in an increasingly strong Olympic atmosphere. An Olympic city that blends ancient civilization and modern style is emerging. form. In the various preparations for the Beijing Olympics and in the construction of Olympic venues and related facilities, the Chinese are using their ingenuity and ownership attitude to rely on the three major concepts of "Green Olympics, Technological Olympics, and Humanistic Olympics" to strive to achieve The strategic concept of "New Beijing, New Olympics" has not only created a number of world-class material heritages, but also formed precious spiritual qualities... the patriotism to win glory for the country; the dedication to hard work; the professionalism to strive for excellence; the courage to The innovative spirit of reaching new heights and the team spirit of unity and cooperation.

During recent interviews on Olympic project construction, reporters were constantly infected by the shining Olympic spirit of the project builders. A little trickle can merge into a river and a sea, and a little spark can start a prairie fire. The five spirits spread in the preparations for the Olympic Games and converged into the dazzling and dazzling light of the Olympic Games.

一

Walking into the brightly lit National Stadium construction site, there is always a tall man appearing at various construction work points at any time. He is Zhongzi Engineering Construction Supervision Company Qiao Feng, chief engineer of the National Stadium project.

When Qiao Feng was mentioned, his colleagues couldn’t help but sigh: Before the successful bid for the Olympics, Qiao Feng had already studied and worked in Japan for 7 years, and was well-known in the engineering supervision industry. But on the day when the "Bird's Nest" construction started, he gave up his high-paying job in Japan and returned to Beijing with his family without hesitation, where he joined the supervision of the "Bird's Nest" project.

It was the summer of 1993 when Qiao Feng went to study abroad. After Beijing failed to bid for the Olympics, Qiao Feng was filled with disappointment. Thinking about the 2000 Beijing Olympics that had come to nothing, he sighed that he was not lucky enough to build Olympic venues. At the airport, Qiao Feng made two vows: I must return to China within 10 years; if my bid for the Olympics is successful, I will also return to China and contribute everything I have learned to the motherland.

On July 13, 2001, he heard the call of his motherland. Now he has come back and worked at the "Bird's Nest" construction site for three years. Watching the rise of the "Bird's Nest", Qiao Feng's smile contained a hint of aftertaste: I came back just to serve the motherland.

Qiao Feng is a good athlete. He once hoped to be like Liu Xiang, draped in the national flag and surrounding the stadium to show the development and prosperity of China to the world. Some people say that Qiao Feng is so stupid when he comes back. He earns one-tenth of his previous salary, but puts in ten times the enthusiasm. But Qiao Feng smiled - he had the national flag in his heart; he was wearing the national flag in his heart.

2

Shunyi Olympic Water Park is one of the most distinctive venues of the Beijing Olympics. After two years of intensive construction by the majority of builders, it has been completed and delivered for use. On August 8, 2007, the water park will make its public debut at the World Rowing Youth Championship, launching the first shot of the 2007 "Good Luck Beijing" series of sports events.

Standing at this competition venue, which is the only competition venue in the world that integrates a still water venue and a slalom venue, and has the highest greening rate in the Beijing Olympics, people can’t help but ask: In just two years, what kind of power has turned this desolate area The river beach turned into the picturesque water sports paradise it is today?

Perhaps you can see the answer from the venue builders.

Zhao Wanjiang is the on-site commander of the road and bridge construction unit of the venue. In the two years since the construction team entered the site, the total number of vacation days has not exceeded half a month. Due to the special nature of road and bridge construction, he has to circle the construction site 4 to 5 times every day, which is nearly 30 kilometers a day. From June 14th to 17th this year, in order to meet the project schedule requirements, Zhao Wanjiang and his colleagues worked hard for four consecutive days and nights to complete the final task of laying oil surfaces on all roads inside the venue.

There are many builders like Zhao Wanjiang who devote themselves to the construction site: Project manager Zhang Junting’s father has been critically ill and has been admitted to the intensive care unit for two months, but as the project enters the finalization and completion acceptance stage, he He always stayed at the site and could only go to accompany his father in the dead of night. Although the project manager Cheng Fei lives in Tongzhou, in order not to delay his work, he had to live and eat at the construction site for two years. His 4-year-old daughter called him in tears and asked him: "Dad, when are you going?" "Go home", he could only hang up the phone cruelly every time...

Three cities

The office of the "2008" Project Construction Headquarters in the three cities is the central office of the Olympic project. One hundred and eighty people have to face more than 100 projects including 31 competition venues, 45 training venues, 5 related facilities, 62 roads and 4 bridges. Since I started working at the end of 2003, my six-day work week has never changed. In the later stages of the project, many people even gave up their rest days voluntarily.

Perhaps "a combination of movement and stillness" is the most appropriate way to describe their work. When sitting in the office, faced with intense paperwork, everyone is busy with their own affairs and has no time to talk. When they walk out of the office, they face a noisy construction site. Sometimes even if they speak loudly, the other party cannot hear clearly. Many people go to sleep every day with their heads full of data and a dumb voice.

Colleagues from the Safety and Quality Department often give "advice" to Deputy Minister Han Gang: There is no sense of time in work. Since taking over this job in October 2006, others have summed up the "three no's" for him: there is not a day when he doesn't come in early and leave late, he doesn't eat a meal on time, he never gets off work at a normal time, and he often works overtime late at night1 point. Han Gang said that safety and quality are crucial to the construction of Olympic projects. Now that we have reached a critical moment, we must redouble our efforts. Under his leadership, although the quality and safety department had a heavy workload and high work pressure, everyone did not flinch or complain, and completed various tasks well.

Under the leadership of Minister Ding Jianming, the Technology Department combined the characteristics of Olympic project construction, conducted in-depth research, listened extensively to opinions and suggestions, and compiled work requirements for owners and participating units. There are 625 scientific and technological innovation projects that have been implemented or are being completed in key areas and projects such as newly built and temporary venues and related facilities, of which 126 are of high level, and more than 40 of them are highlighted and demonstrated projects that have been focused on cultivating. Provided special financial support for the Olympic Games. The implementation of these projects will set a model for the national construction field and leave a valuable Olympic material legacy in the field of engineering construction.

Xu Bo, director of the headquarters office and secretary of the party committee of the agency, said that the five spirits proposed by Liu Qi, secretary of the municipal party committee, inspired all cadres and workers to fight decisively on the front line of Olympic project construction and accept the challenges of various arduous tasks. .

Four

Since construction started in June 2005, the Beijing Olympic Badminton Hall located in the southeast corner of Beijing University of Technology has quietly completed the construction of the world's largest dome steel structure: the interior The dome with a layer diameter of 93 meters and an outer diameter of 98 meters, plus the two wings cantilevered on both sides, uses less than 1,200 tons of steel, which is equivalent to 100 kilograms per square meter.

Perhaps you can read from this set of data that although the dome of the University of Technology is very large, it is very light.

PhD candidate Liu Xuechun still remembers last year’s experiment. After two months, the model experiment not only proved the safety and stability of the gymnasium. And it shows that taking "light" can achieve better results.

In order to make the force more even, the workers changed the "dead buckle" at the intersection of the ring rope and the "fishing net" into a "live buckle" in the dome structure. The "live buckle" method is to divide the fixed node into two halves, the top fixed part is grooved, and the bottom part is made into a hemisphere. A set of two has better stress-bearing performance and is safer for the building.

Before this, there was no technical code for standardizing prestressed steel structures in China. Taking advantage of the rare opportunity of constructing the University of Technology Gymnasium, Zhang Ailin and his colleagues began to write it as they went.

In October 2005, steel structure experts gathered at the annual academic meeting of the Expert Committee of the China Steel Structure Association, where Zhang Ailin launched the first draft of technical regulations and universal adjustable nodes. After the meeting, the old expert patted Zhang Ailin on the shoulder: "Your Beijing Institute of Technology has done something decent for the development of China's steel structure. It is really not easy."

In accordance with the International Badminton Federation's requirements for the competition venue, Beijing Institute of Technology And South China University of Technology, which is responsible for the air conditioning system, must meet these conditions: In the midsummer of August, in a gymnasium with more than 7,000 people, the temperature is constant at 26 degrees Celsius, and the air supply volume cannot exceed 0.2 meters per second.

The air-conditioning system cannot be changed. The only way to change it is to change the air outlet. South China University of Technology proposed the air supply method of "breaking everything into parts". The air-conditioning outlets are placed under the backrests of each audience. There are 3 air outlets for every two seats. There are more than 9,000 air outlets in the entire auditorium. Before the audience enters the venue, a large amount of wind is used to cool down, and then a small amount of wind is used to maintain a temperature of 26 degrees Celsius.

五

Standing in the hockey stadium as thick as a carpet, Li Xinrong, branch secretary of the Olympic Project Department of the Housing and Urban-Rural Development Group, looked at the completed stadium and thought of the difficulties he faced three months ago. : "At that time, municipal and on-field construction were going on at the same time, and the field was full of holes. Many types of work could only be done alternately, and the progress suddenly slowed down. It really made people feel anxious."

In Hockey In the competition field project department, 13 of the 16 managers are party members. They have successively won the National "May Day" Labor Certificate, the Capital Labor Certificate and the Capital Economic Innovation Advanced Team Certificate. Everyone knows that Wang Xingguang Youth Commando Team members are very capable. Hardworking, able to tackle key problems, and work well and quickly. It is really frustrating to encounter such a situation of not being able to work.

April 1st is a Sunday, but for the people in the hockey field project department, there is no day off. At around 6 o'clock in the evening, in the temporarily built living area conference room next to the hockey rink construction site, party members in the project department sat together with heavy faces. Some people lit cigarettes in their hands but did not take a puff.

Wang Xingguang casually took out a small notebook and wrote down the problems he faced: 67 purchasing units were required to enter the site, 26 professional subcontractors were required to enter the site, and 7 labor services companies were required to enter the site... All aspects were different. It needs to be installed at the site, and the deadline for delivery before the "Good Luck Beijing" series is less than 4 months.

"The construction period is already very tight, and the workload is too great. There are too many processes and they can no longer be scheduled." Faced with such a short construction period and such a cumbersome work, executive manager Niu Xiaoquan scratched his head. He is recognized as a tough guy, and he has never surrendered to any construction difficulties. However, this time he felt a lot of pressure.

Despite this, everyone knows very well subconsciously that there is no way out. Peng Aijing, the chief engineer of the project, took a long drag on his cigarette, stuck it in the ashtray and stubbed it out: "You have to do it even if you can't do it! I don't know what we can't do!"

Branch Life The meeting turned into a special topic research meeting. After more than 3 hours, everyone felt like they had received a shot in the arm. During the subsequent construction coordination, the project department came up with a clever method: after each process came in, a functional room was selected for construction and a "model room" was made. The project department then calculated the final cost based on the construction time and conditions. Appropriate plans to ensure the order and progress of construction.

As a representative Olympic project, the "Bird's Nest" has woven the beautiful blueprint of the Chinese people's eagerness for the Olympics through the hands of its builders. Its iron bones have also established a monument to the five Olympic spirits. These five spirits are the vivid embodiment of the Olympic spirit. With the Olympic spirit, Beijing will surely be able to provide the world with a distinctive and high-level Olympic Games.