The green landscape of the modern building and the building itself are seamlessly integrated with other components of the modern building such as the lighting landscape and the intelligent building system. The functions are diversified and incorporate many of the latest open systems of modern technology. In the process of forming the powerful functions of modern architecture and giving it a variety of artistic expressions, the lighting design and construction of green landscapes is an important part of modern architecture planning, design and construction. In the exterior engineering of modern buildings, the lighting system of the green landscape is an indispensable part. The lighting of trees, flower beds, green spaces and sculptures can make the green landscape pleasing at night. In the nighttime environment, the harmonious lighting system can play a role in the extension of the green landscape to the modern architecture, and plays an important role in the surrounding art group and the ecological environment and human environment.
1 Outdoor trees and flower beds lighting Modern buildings surrounding the green environment system of trees, flowers and green spaces with comfortable colors and environmental harmony and beautiful form bring invisible high value-added ecological functions to building users at night In the environment, floodlighting can lengthen the time it takes to work, and the lighting of the plant has the following principles: the type of lighting should match the geometric space of the various plants being illuminated; for the light colors and the tall and straight plants, Illuminated with strong light, the contour is strong; some light sources should not be used to change the original color of the leaves, but a certain color light source can be used to enhance the appearance of a certain plant.
(4) The color and appearance of many plants vary with the season, and lighting should also accommodate this change.
You can observe the target of the illumination at one or many points near the object, taking care to eliminate glare.
For immature and unstretched plants, decorative lighting is generally not applied.
The main contents of the method of projecting the trees are: under normal circumstances, the spotlights are placed on the ground, and the arrangement is determined according to the type and appearance of the trees. If you want to highlight the shape of the trees and make it easier for people to observe, you can also set the lights underground.
When the lighting target is at a higher position on the tree, a pole with a certain height can be placed next to the tree to place the luminaire.
A low-power decorative small incandescent lamp string is installed on the deciduous tree. The Chinese lighting appliance casts light on the trees, which is artistic and can be designed by using surrounding, internal and external lighting. For example, for lighting a piece of wood, use several light-emitting fixtures to illuminate from several angles. The effect of the illumination is a feeling of singularity, as well as a sense of level and depth. Use two floodlights to illuminate in two directions, or close-up. For the lighting of a row of trees, use a row of light-emitting lamps to illuminate according to a lighting angle. There is a sense of neatness and layering to illuminate the uneven trees, and use several spotlights to cast light on the high and low trees. A high-low, three-dimensional atmosphere.
The main content of the flower bed lighting method is: the flower bed viewed from the top down and on the ground plane, using "mushroom lamps" to illuminate downwards. The luminaire is mounted on the center or side of the flower bed and is highly matched to the height of the flowerbed plant.
Light sources with a high color rendering index, such as incandescent lamps, compact fluorescent lamps, etc., are suitable for visual enhancement of different colors of various plants in the flower bed.
2 Green landscape lighting equipment selection and installation 2.1 Green landscape lighting options and lighting options Green landscape lighting is actually a garden lighting. The principle of selection of lighting equipment is: the selection of lighting equipment (including model, light source, lighting and beam angle, etc.) depends mainly on the importance and requirements of the illuminated plants.
All luminaires must be watertight and insect resistant and resistant to the attack of herbicides and insecticides.
Part of the light source and some features used in the green landscape: Mercury lamps (including reflective type) make the green of the trees and lawns dazzling, which is the most suitable light source for courtyard lighting. Long life, easy maintenance, power ranging from 400 to 2000W.
The metal halide lamp has high luminous efficiency and good color rendering.
High-pressure sodium lamps are highly efficient but do not reflect green color and are suitable for use in places where energy is saved.
The fluorescent lamp has high efficiency and long life, and is suitable for garden illumination source in green landscape. Disadvantages: the application range is not wide; in low temperature areas, the efficiency is reduced.
Incandescent lamps are easy to use, and their red and yellow colors are beautifully eye-catching for garden lighting. The disadvantages are: short life and large maintenance.
2.2 Other lighting equipment used in green landscapes Some lighting fixtures and lighting fixtures used in green landscapes (including reflective lampholders): mainly use incandescent lamps and high-intensity discharge lamps to illuminate trees and lawns from one direction. , small sculptures; head-type lamps: suitable for comprehensive illumination of roads, trees, lawns, etc.
Low luminaires: fixed, upright mobile, column luminaires.
For the installation of luminaires for projecting plants, it should be noted that the luminaires are generally installed on the ground level in consideration of the beauty of the daytime; in order to avoid the work of the luminaires affecting the greening maintenance equipment, the luminaires can be fixed on a concrete pedestal slightly above the horizontal plane.
It is a good idea to install the floodlights behind the bushes to eliminate glare without affecting the daytime appearance.
3 indoor green landscape lighting With the continuous improvement of modern building technology and comprehensive functional level, the green landscape design and realization of the residential interior space of the office is getting more and more attention, especially the large space landscape office in the high-rise building. The design and realization of the green landscape in the office building and commercial office building with full air-conditioning and deep-depth is an indispensable part of modern architecture.
The green landscape of the interior of modern architecture fits the modern concept of the relationship between man and nature. The indoor green landscape can improve and adjust people's mood, relieve and release the pressure brought by high-tempo work, reduce visual fatigue, and play a huge role in creating a living and comfortable office and living space.
Because plants are always in the process of growing, they always exchange material and energy with the surrounding environment. Indoor environmental conditions have great influence on the growth of landscape plants, which are reflected in lighting conditions, temperature conditions, water conditions, nutrient supply conditions and so on.
Green landscape plants in office space and living space must have certain lighting conditions, and light is indispensable for the normal growth of plants. The light required for green plants in the interior space is best derived from sunlight. Landscape plants placed in direct sunlight can absorb solar energy directly.
When the indoor white light is not enough to maintain the lighting conditions required for the normal growth of the green landscape plants, the electric light source can be used as the illumination source of the green plants in the office or living space to provide the necessary illumination energy for plant growth. This requires the use of an appropriate type of electric light source for plant illumination and a dedicated power source with moderate power. For modern buildings, there are light projectors, 5 headlights, low illumination, Panga, this office space, more green landscape configuration, the location of the electric light source that supplies light energy, the distance between plants, the illumination angle and the different The direction of illumination can be fully controlled using automated devices, enabling dedicated light sources to be used in high-performance applications and providing a suitable indoor space illumination environment for green plants.
4 Conclusion The lighting system of modern architecture and green landscape is an important part of modern architecture as a whole. The content of its content and the technical level of design and implementation directly affect the realization of the function of the building green landscape and the harmony of the surrounding environment. Therefore, from the beginning of the design, the building environment of modern architecture should incorporate the lighting system of the green landscape into a higher level of coordinated thinking and reflect it into the design, and consider the multi-faceted factors to carry out higher-level design.
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