According to the design of single and double horse tracks in sports venues, taking outdoor stadiums and integrated gymnasiums as examples, using illumination calculation software, selecting corresponding parameters according to the recommended single and double horse lane settings for lighting simulation calculations, and comparing the analysis to find out what kind of horse conditions Only by satisfying the requirements of various lighting indicators can the energy consumption be minimized.
In the modern stadium lighting, the structure of Madao as a lighting fixture is undoubtedly very important in lighting. Ma Dabu lamp mode, because of its continuity, beautiful layout, easy installation, and for the lamp projection angle adjustment and maintenance of the lamps are more convenient, so favored by designers. Therefore, in the modern sports lighting, this kind of horse lighting method is also more accepted and selected by people. As the horse road itself is a part of the building structure, it is affected by the building structure and it is very large. When setting up the horse road, there is often no sufficient and necessary communication with the lighting designer. Therefore, the horse lane position is set. Height often has many negative effects on the lighting design.
Since the location and height of the horse road directly determine whether the stadium's sports lighting effect can be perfectly achieved, the lighting needs of the latter period should be fully considered when setting up the road. The good position of the horse can guarantee that all the lighting indicators meet the requirements of the lighting design standards in the late lighting design. The improper selection of the horse lane position will also directly lead to the defects in the post lighting design.
In this paper, we simulate the calculation of the lighting index and the lighting power density of the lighting fixtures of the same type for each case, focusing on the recommended parameters such as horse form and altitude. Take outdoor stadiums and integrated gymnasiums as examples. The lighting power density that needs to be consumed is calculated on the basis of meeting various lighting transmission indicators.
Selection of shape and parameters of horse course in simulation calculation
Horse shape selection
In this simulation calculation, the validated form of the carriageway includes the two forms of the single track and the double carriage. The single track refers to the placement of a single long horse path along the sidelines of the site. The position of the single track is known as the horizontal projection distance to the near sideline. The distance d and the height h from the ground can be determined afterwards. Shuang Ma Dao means that Ma Dao places two long-distance horse trails along the sidelines of the venue. Similarly, the position of Ma Dao is not difficult to determine. The specific method can be referred to in the “Study on Setting Methods of Stadium Lighting Ma Da Ma†to determine Ma Da. Description of location parameters. The shape of the horse can be determined according to the structure of the building and the shape of the site. For example, square horses can be selected for the square and elliptical horses can be selected for the elliptical.
Ma road parameter selection
According to the demonstration of the method for determining the position parameters of the horses in the stadium based on the “Study on Setting Methods of the Stadium Lighting Ma Dadaoâ€, the horse-driving parameters specially selected for this lighting simulation calculation are as follows:
Outdoor stadium
project | (.) | (.) | w (m) | d (m) | h (m) | s (m) | |
track and field (football) | 25 | 70 | 93 | 19.1 | 52.5 | 65.6 | Calculation condition 1 |
65 | 25.8 | 55.4 | 72.3 | Calculation condition 2 | |||
60 | 34.2 | 59.3 | 80.7 | Calculation condition 3 | |||
55 | 45.1 | 64.4 | 90.6 | Calculation condition 4 | |||
30 | 70 | 24.7 | 68.0 | 71.2 | Calculation condition 5 |
Table 1: Correspondence table between the installation height and each calculation parameter
project | (.) | (.) | w (m) | d (m) | h (m) | S1 (m) | S2 (m) | |
track and field (football) | 25 | 70 | 93 | 15.8 | 43.3 | 46.5 | 62.3 | Calculation condition 1 |
65 | 20.2 | 43.3 | 46.5 | 66.7 | Calculation condition 2 | |||
60 | 25.0 | 43.3 | 46.5 | 71.5 | Calculation condition 3 | |||
55 | 30.3 | 43.3 | 46.5 | 76.8 | Calculation condition 4 | |||
| 50 | 36.3 | 43.3 | 46.5 | 82.9 | Calculation condition 5 | |||
30 | 70 | 19.5 | 53.7 | 46.5 | 66.0 | Calculation condition 6 | ||
| 65 | 25.0 | 53.7 | 46.5 | 71.5 | Calculation condition 7 |
Table 2: Correspondence tables for the installation height and various calculation parameters of Shuang Ma Dao-Lamps
General Stadium
project | (.) | (.) | w (m) | d (m) | h (m) | s (m) | |
gymnastics (basketball volleyball) | 30 | 65 | 28 | 10.3 | 22.1 | 24.3 | Calculation condition 1 |
60 | 14.0 | 24.2 | 28.0 | Calculation condition 2 | |||
| 55 | 19.0 | 27.1 | 33.0 | Calculation condition 3 | |||
50 | 26.3 | 31.3 | 40.3 | Calculation condition 4 | |||
35 | 65 | 13.5 | 29.0 | 27.5 | Calculation condition 5 | ||
60 | 19.0 | 32.9 | 33.0 | Calculation condition 6 | |||
| 55 | 26.9 | 38.4 | 40.9 | Calculation condition 7 | |||
| 40 | 65 | 18.0 | 38.6 | 32.0 | Calculation condition 8 |
Table 3: Table of correspondence between installation height and various calculation parameters
project | (.) | (.) | w (m) | d (m) | h (m) | S1 (m) | S2 (m) | |
gymnastics (basketball volleyball) | 30 | 65 | 28 | 7.6 | 16.2 | 14 | 21.6 | Calculation condition 1 |
| 60 | 9.3 | 16.2 | 14 | 23.3 | Calculation condition 2 | |||
| 55 | 11.3 | 16.2 | 14 | 25.3 | Calculation condition 3 | |||
| 50 | 13.6 | 16.2 | 14 | 27.6 | Calculation condition 4 | |||
35 | 65 | 9.1 | 19.6 | 14 | 23.1 | Calculation condition 5 | ||
| 60 | 11.3 | 19.6 | 14 | 25.3 | Calculation condition 6 | |||
| 55 | 13.7 | 19.6 | 14 | 27.7 | Calculation condition 7 | |||
| 40 | 65 | 11.0 | 23.5 | 14 | 25.0 | Calculation condition 8 | ||
| 60 | 13.6 | 23.5 | 14 | 27.6 | Calculation condition 9 |
Table 4: Correspondence table between installation height and various calculation parameters of Shuang Ma Dao-Lamps
In the above table, the height of the horse lane is the height of the highest point of the Ma Da Road from the ground, and the actual height of the horse lane changes. Especially in a comprehensive stadium, the horse lane is usually not a horizontal structure, but is curved according to the trend of the building structure. Arranged, and the height of the front and rear rows is often inconsistent. In this article's simulation calculation, this situation has been properly considered, and some adjustments have been made to the height of the fixture installation according to the actual situation.
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