Laoshan bicycle Hall

Laoshan bicycle Hall

Laoshan bicycle hall is located in the west side of Laoshan bicycle and fencing management center of State General Administration of sports, Shijingshan District, Beijing, with a total construction area of 32920 square meters, a circuit perimeter of 250 meters, 6000 audience seats, including 3000 temporary seats.

Laoshan bicycle hall is constructed by the State General Administration of sports. The engineering design work is jointly completed by Guangdong Architectural Design and Research Institute and China Aerospace architectural design and Research Institute. The track is designed by German Schumann design firm. The supervision unit is Beijing Park International Engineering Consulting Co., Ltd. and the construction general contractor is China Xinxing Construction and Development Corporation. It was started on October 30, 2004 and completed at the end of 2007.

Laoshan bicycle hall is the only all-weather indoor wooden track bicycle race course in China. The project is funded by the central government with a total investment of about 360 million yuan. In the Beijing Olympic Games to undertake the track cycling events.

Construction history

On the morning of October 30, 2004, the construction of Laoshan bicycle hall officially started. This is the fourth new Olympic stadium to be officially opened after the National Stadium, the National Swimming Center and the Beijing shooting range.

At the end of 2007, Laoshan bicycle hall was officially completed.

building structure

Laoshan bicycle hall focuses on creating a simple and stable structure system. According to the space characteristics of bicycle hall, the closed space reticulated shell system is selected. The steel structure system can effectively reduce the height of the structure, so as to reduce the useless indoor space. It is also a totally closed whole system, which can be supported more freely without using huge concrete bearings to counteract the lateral force, providing greater flexibility for architectural design.

Design features

Symbiosis with environment

The mountain on the south side of the site has an adverse effect on the summer ventilation of the venue and the surrounding residential buildings. The airflow bypasses the mountain and forms a vortex on the north side, which makes the south side of the building lose the role of the wind. Even due to the negative pressure, the natural convection cannot be formed. In view of this special terrain, we have taken a variety of measures to improve: the height and volume of the venue should be controlled as far as possible, and its shape should be smooth, so as to reduce the negative impact on residential buildings; the main wind inlet part of the venue should be moved from the South side to the southwest and Southeast sides in line with the airflow direction of the vortex area, and a smooth sunken wind trough should be designed between the venue and the building in combination with the circular lane To enhance the local wind pressure; to plant large trees in the green space between the building and the mountain to ease the abrupt landform of the mountain slope protection and reduce the scope of the eddy current area; to plant small trees in the site around the building to reduce the outdoor ground temperature with tree shade, and to let the southwest and southeast wind smoothly blow into the building.

In the north of the building, strengthen the heat preservation treatment of the external wall, and the double-layer polycarbonate sunlight board of the ceiling can play an effective role in heat preservation in winter. Planting roof plays a certain role in keeping the venue warm in winter and cool in summer, natural evaporation of retained rainwater and improvement of local ecological environment.

Equipment control

Carry out comprehensive intelligent function control and environmental control for the building. For example, an automatic shutter system with temperature and wind speed sensing devices can be installed at the air inlet of the external wall of the building; multiple fans with noise elimination and vibration reduction devices are set at the top of the venue; a closed corridor is set around the bottom of the auditorium to pump fresh air through the air duct or fan, and continuously deliver it to the venue through the air inlet of the auditorium. This process can be completed by natural convection in the weather with high wind pressure and heat pressure in the transitional season. In the season of using air conditioning, the closed corridor becomes the return air duct of air conditioning in the venue.

new materials

In order to achieve better results, a large number of high-tech new materials are used in various parts of the building. For example, the double-layer polycarbonate sunlight board with intelligent dimming is selected for the roof panel. In sunny days, the angle of the small shutter in the cavity of the roof panel is adjusted to achieve the effect of uniform light input. In rainy days, the small shutter is fully opened to increase the light input. At the same time, the sound insulation film in the air compartment between the double-layer boards is used to reduce the impact sound of rain. At night, the small shutter is provided with a light source One side of the reflective coating faces indoor, and the diffuse light of the reflective lamp is used for illumination to eliminate the interference of glare on sports.

Function

After the Olympic Games, Laoshan Cycling hall will be designed as a public sports center, which will provide all kinds of services, such as sports, leisure, food, shopping and so on, during the non event period. Form the interactive chain of sports leisure business. In addition, make full use of the outdoor square and roof platform, turn the outdoor square and evacuation platform during the Olympic Games into a park open to the public, further strengthen the interaction between outdoor and indoor, and enhance the overall value of the venue.

From December 7 to 9, 2007, the "good luck Beijing" Track Cycling World Cup was held in Laoshan Cycling hall.

In 2008, Laoshan Cycling hall undertook the track cycling competition in Beijing Olympic Games, and 10 gold medals were born here.

In 2014, the "qiansen Cup" international free League field level 1 competition and National Youth Championship were held in Laoshan Cycling hall.

Address: Laoshan State General Administration of sports, Shijingshan District, Beijing

Longitude: 116.21253967285

Latitude: 39.916492462158

Tel: 010-68862589

Chinese PinYin : Lao Shan Zi Hang Che Guan