Ask Wukesong Basketball Hall for a detailed introduction ~

Venue: Wukesong Gymnasium

Construction site: Wukesong Cultural and Sports Center

Commencement time: March 29th, 2005.

Construction period: started in March 2005 and completed in August 2007;

Building area: 63,000 square meters

Games-time function: basketball

Post-Games functions include Wukesong Gymnasium, Wukesong Baseball Stadium, cultural and sports facilities and supporting commercial facilities as public services, which is an important place to meet the commercial, cultural, sports and leisure needs of community residents in western Beijing.

Venue schedule from 9 to 24 August 2008

Brief introduction of venues

Wukesong Gymnasium is the key construction project of Wukesong Cultural and Sports Center, with a building scale of 63,000 square meters and an audience capacity of about 6,543,800+8,000.

The construction of Wukesong Gymnasium is an important milestone in Beijing's preparations for the Olympic Games, which indicates that the construction of Beijing Olympic venues is actively and steadily advancing.

After the game, it mainly undertakes basketball games, and all kinds of large-scale basketball games at home and abroad will be considered here.

technical requirement

(1) Area, height, number of seats and number of floors

Area: 61591m2; Seat:17754; Number of floors: underground 1 floor, 6 floors above ground; Height: 27.86 meters.

(2) The main structure system of the gymnasium:

Cast-in-situ reinforced concrete frame-shear wall structure is adopted below the second floor, and the wall of elevator machine room, pipe shaft and frame beam and column constitute the frame-shear wall structure system. Due to the requirement of building function, only a few shear walls can be arranged above the second floor. In order to ensure the overall stiffness of the superstructure, eight inter-column supports are arranged along the perimeter of the building from the second floor to the lower chord of the roof truss. The cast-in-place reinforced concrete frame-shear wall-steel support structure system is formed.

(3) The roof structure system of the competition hall.

The axial span of the roof of the competition hall is120×120m, and the roof structure is supported on 20 columns arranged along the periphery of the building. According to the architect's requirements for roof structure layout, a bidirectional orthogonal truss system is adopted. In order to reduce the weight of the structure, the steel structure is adopted, and the roof is made of metal roof panels. Adopt pronunciation.

In order to make the stress of the roof structure system more reasonable, the trusses in both directions are made in the form of variable height. The height of the mid-span truss is 9.3 meters, and the height of the truss at the bearing is 6.3 meters. ..

(4) Foundation and foundation

Natural foundation scheme is adopted. Based on the characteristics of this project, the axial force of each vertical load-bearing member is very different and the span is also different. Therefore, according to the actual situation, it is proposed to adopt strip foundation under column, independent foundation under column, strip foundation under wall and local raft foundation respectively. Using waterproof board to solve the problem of building waterproof.

(5) Introduction content of equipment specialty

The gymnasium is equipped with water supply, drainage, domestic hot water supply, reclaimed water and fire water supply systems; And heating, central air conditioning, mechanical ventilation and mechanical smoke control system.

Form of cold and heat source: electric refrigeration and urban heating network are used to provide the required cold and heat for the whole building. The main engine room of cold and heat source is located on the underground machine room floor, and the cooling tower is located under the outdoor ground. Roof rainwater is collected and stored in an outdoor underground pool for outdoor greening. The circular driveway is equipped with a lift pump for drainage.

The competition hall is equipped with automatic fire monitor fire extinguishing system.

All-air air conditioning system is used in the competition hall and audience lounge, and air supply is provided under the audience seats in the competition hall; Other air-conditioned rooms are fan coil unit+fresh air system; Individual weak current computer rooms are equipped with split air conditioners.

According to the fire performance analysis and specification requirements, mechanical smoke control and exhaust systems are set up in darkrooms and inner walkways such as competition halls, audience lounges, restaurants and shops, and positive pressure air supply systems are set up in smoke control stairwells and walkways outside sponsors' boxes.

(6) Description of electrical specialty

The high voltage part includes: power load grade and classification, high voltage 10KV system and relay protection, low voltage distribution and diesel generator subsystem, lighting, trunk laying, lightning protection and grounding protection system.

The weak current system includes the following contents: satellite receiving and cable TV system, integrated wiring system, building equipment monitoring system, safety protection system, integrated management system, timing and scoring system and scoring processing system, conference, sound reinforcement system and fire fighting system.

design concept

Thrift in hosting the Olympics

As one of the most important projects in the optimization and adjustment plan of Olympic venues, the design modification of Wukesong Gymnasium of Olympic Basketball Stadium has attracted wide attention. Under the guidance of the principle of "Thrift Olympics", Wukesong Gymnasium has been greatly reduced in cost, construction difficulty and safety performance after optimization design.

The optimized Wukesong Gymnasium cancels the commercial supporting facilities on the upper part of the original gymnasium and the four large screens on the facade, and the construction area is reduced from the original 1 19000 square meters to 63000 square meters, and the steel consumption is reduced from nearly 50000 tons to 4000 tons. In addition, the competition floor of the stadium has been raised by nearly 8 meters, the entrance of the audience hall has been raised to the ground, and the circular driveway, sinking square and tunnel have also been simplified. The adjusted Wukesong Gymnasium is expected to save more than 500 million yuan.

"Scheme optimization" not only simplifies the function of Wukesong Gymnasium, saves the cost, but also brings benefits to architectural design. The Wukesong Gymnasium with simplified functions can accommodate 1.8 million people, which is the same as the first and second gymnasiums, but smaller. If the site is large, it is more difficult to control reverberation time, and it is much easier to control various sound fields, such as sound absorption and sound insulation, with better effect. In this way, if you want to hold a concert or conference in the future, the sound conditions inside will be much better.

The way to save money in the construction of Wukesong Gymnasium is to use recycled or renewable materials, green building materials and products.

Another advantage of small is energy saving, which is easy to understand. For example, air conditioning is a very energy-consuming part of sports venues. With the same air conditioner, the power consumption of a room of 50 square meters is definitely much less than that of 100 square meters.

supporting facilities

Rain pump house hidden in the retaining wall of basketball stadium;

"Trinity" refers to the unified scientific management and utilization of rainwater, reclaimed water, tap water and other water sources in the region. The scientific and perfect water-saving system uses water-saving technology from different aspects such as urban reclaimed water, rainwater collection, water-saving appliances and comprehensive management of water resources, and combines rainwater utilization with flood control. Rainwater is used for irrigation, and water sources such as toilet flushing, green space irrigation and on-site road sprinkling will be automatically switched according to rainwater, reclaimed water quantity and water quality. According to the average annual rainfall of 57 1.9 mm in Beijing, the rain and flood system of the whole basketball stadium can collect 8,645 cubic meters of rain every year. Around the stadium, a circle of concrete enclosure is the retaining wall, because the center of the playing field and the natural terrace are 10.

The height difference of meters. So there is this wall. There are 7 rainwater pumping stations in the retaining wall and 8 reservoirs around it, which can collect rainwater to water the flower beds outside the court, and it is also an important part of the rain rainbow utilization in the basketball court.

Design six players' dressing rooms

Wukesong Gymnasium has designed six dressing rooms for athletes, and four of them will be used in the team competition.

According to reports, these dressing rooms are designed according to high standards of professional basketball games, and special wardrobes, bathrooms and other facilities are set up for players. According to reports, the interior design of each dressing room is basically the same, and even the American "dream team" with superstars will not enjoy special treatment.

After the completion, the height of all the doors of Wukesong Basketball Hall has increased by 20 cm.

The entrance of the venue room is about 2.3 meters. Considering the figure of basketball players, all 2.3-meter-high doors are designed to be 2.5 meters high when building the site, which is convenient for "giants" to enter and exit freely.

There are 45 boxes on the second floor of the competition venue, including 29 large boxes and 6 small boxes/kloc-0. The balcony floor is decorated with bamboo ceiling and floor, and the wall is Australian sandstone. Different from the plastic seats used in other venues, the1.8000 seats in the basketball stadium are all red soft seats, which are very comfortable and humanized. Spacious seats can accommodate people who are a little fatter, and even if the game is long, people will not feel tired.

In addition, for the convenience of disabled spectators, the venue has eight eye-catching stands on the second floor, each of which can accommodate five wheelchair spectators.

The bucket screen of the Olympic Basketball Hall will let the audience "stay in" the NBA arena.

Wukesong Gymnasium will become one of the few competition venues specially designed for basketball in China, and this feature is reflected in many aspects such as competition venues, stands, players' locker rooms and so on. The most special thing is that Wukesong Gymnasium plans to draw lessons from the advantages of American NBA venues and set up multiple large screens on site, which will help to create a hot stadium atmosphere.

At present, the general stadiums in China only have big screens at both ends of the stadium to broadcast the game scenes live. Wukesong Gymnasium plans to keep the TV screen on the outside of the stadium, and set up a "barrel screen" over the center of the stadium according to NBA venue standards, with a large screen with an area of about 13 square meter on each side, which can not only play the game, but also play the tidbits of the audience and players.

Inside the venue, the barrel-shaped big screen hanging in the center of the venue is undoubtedly the most conspicuous. It is understood that the first full-color high-definition LED display system imported from the United States in China weighs 22 tons, with a clear height of 9.042 meters and a maximum diameter of about 1 1 meter, which can not only meet the requirements of the audience's line of sight without dead ends, but also lift to the best position according to the audience's perspective.

In addition to the barrel screen in the center of the stadium, there is an annular display screen around the gallery on the first floor of the venue, which consists of 1 10 screens. Each screen is 3m long and1.8m short, with a total length of about 270m.. It is mainly used to play video images that render the warm atmosphere of the scene, such as fireworks, water spraying and other scenes. At the same time, it can also display game information like a bucket screen and play instant messages circularly.

This exhibition system can complete many tasks in the competition, such as capturing wonderful moments, playing back strange scenes, broadcasting live simultaneously, broadcasting competition information, timing and score statistics, advertising and so on. It can not only meet the needs of basketball games, but also meet the use requirements of literary performances, and can play or play background pictures in real time.

Games-time utilization and post-game operation

Wukesong Cultural and Sports Center, including gymnasium, large-scale sports park, cultural and sports facilities, shopping malls, hotels and office buildings, is an organic whole.

As the most advanced gymnasium in China, Wukesong Gymnasium has many functions. Can carry out all kinds of basketball, badminton, table tennis, handball and other large-scale competitions and all kinds of large-scale cultural performances, and can accept the title of well-known enterprises, institutions and individuals. After the Olympic Games, the stadium will be completely operated by the owner Beijing Wukesong Culture and Sports Center Co., Ltd., which will make full use of Wukesong Stadium after the games by cooperating with internationally renowned venue operators.

Large-scale open-air cultural and sports parks will be opened to the public in various forms. For the public to hold various activities, fully reflect the positioning and functions of culture, sports, leisure and entertainment centers.

Shopping malls and hotels can provide high-quality services for friends who come to basketball courts and baseball fields and visitors from all over the world who come to watch the Olympic Games during the Olympic Games. Perfect integration with sports venues has become a major landscape of the Olympic Games. After the game, it will become a paradise for shopping, business and leisure in the west.

The office building has superior geographical conditions, high-grade building equipment and unparalleled green environment and historical significance.

Beijing Wukesong Cultural and Sports Center will become a major business circle and highlight in western Beijing and even the whole of Beijing.

Property right forms of cultural, sports and public service facilities

Dtz, CB Richard Ellis and Siyuan consultants are entrusted to plan and position this project. After many discussions and arguments by experts, we finally reached an understanding of * * * *. After the adjustment of the scheme, the board of directors of the company determined in principle the property right form and functional proportion of 287,000 square meters of commercial facilities, and agreed in principle that the commercial facilities and cultural and sports industry facilities should be arranged in an "L-shaped" general layout. The details are as follows: the scale of the office building is 65,000 square meters, and the grade is quasi-Grade A; The commercial scale is 6.5438+0.24 million square meters, and the grade is middle and high grade; The hotel is located at four or five stars with a scale of 40,000 square meters; The scale of cultural and sports industrial facilities is 58,000 square meters. The total scale of commercial facilities is 287,000 square meters.

The advantages of this project are: superior geographical location and convenient transportation mode; Stable commercial consumer groups; Public cultural, sports and leisure centers; The fifth largest business circle of Chang 'an Avenue extension line; The Olympic Stadium, with the largest investment in urban construction, is also the only Olympic project in the Fourth Ring Road. Take advantage of the Olympic Games, have a strong publicity background; In line with the long-term planning of Beijing's development, it is at the intersection of "two axes, two belts and multiple centers"; Good humanities, science and technology and cultural advantages in and around the region; Zhongguancun Construction Group, Haidian State-owned Assets Investment Company, Beijing Urban Construction Group, Beijing Urban Construction Co., Ltd. and Tian Hong Group have strong shareholders.