1 Introduction
In China, the urban industrial zone generally has a good economic location and convenient transportation. It is a combination of large, medium and small factories in the region to form an industrial enterprise gathering area. With the development of the times, the industrial zone is not only an industrial production base, but also meets the needs of more people's living activities, with certain living and residential areas and commercial service facilities, especially some emerging industrial areas, the compounding of functions. Strong, and at the same time become an important driving force for the local economy. In this context, the night illumination of industrial areas has gradually gained attention.
The night illumination of the industrial zone, under the premise of satisfying the functional lighting, not only can enhance the night scene image of the industrial area as a whole, enhance the recognition degree, but also alleviate the problem of noisy in the industrial area during the day and no popularity at night, and increase the vitality of the industrial area at night. The development of industrial zones is of great significance. However, at present, there are few explanations for the planning and design of nightscape lighting in the industrial area of ​​Waterfront City. This kind of urban industrial zone has the characteristics of “waterfrontâ€. In the design of night lighting, the key treatment of water body can effectively alleviate the coldness and solemnity brought by industrial city at night, and add vitality and charm to the city. This paper analyzes the night lighting design of some domestic waterfront industrial zones, and analyzes the night lighting planning and design of Tangshan Caofeidian area, and summarizes the characteristics of night lighting in northern industrial cities.
2. Domestic waterfront urban industrial zone
With the development of urban industrial zones, the waterfront industrial zone has become an important part of it, such as Suzhou Jinji Lake Industrial Park and Dalian Coastal Industrial Park.
2.1 Suzhou Jinji Lake Industrial Park
(1) Location Overview Jinji Lake Industrial Park is located in the center of Suzhou Industrial Park. It has major attractions such as City Square, Hubin Avenue and Shuixiang Neighborhood, as well as a large number of commercial facilities.
(2) Characteristics of night scene design The night scene lighting design of Jinji Lake Industrial Park is based on the functional lighting of the lake, with the lighting of the building as the embellishment, with the theme lighting as the core, highlighting the design concept of the combination of the north and the south, the combination of things and the combination of movement and static. Thereby forming a multi-level, multi-tone landscape lighting combination effect (see Figure 1).
(3) Reference significance 1) The waterfront is arranged by ordering landscape lights and light strips (see Figure 2), emphasizing the sense of sequence, outlines the water body, and has strong shoreline identification, highlighting the simplicity and efficiency of the industrial area; The overall color of the light is mainly warm white, which creates a quiet atmosphere. The landscapes such as small bridges, pavilions, corridors and fountains use colored light to create a lively and dynamic atmosphere. The combination of dynamic and static complements each other to create a boiling and cheerful atmosphere. Atmosphere (see Figure 2).
2.2 Dalian Coastal Industrial Zone
(1) Location Overview Dalian is an important coastal port city and an important trade, industrial and tourism city in Liaoning Province. It has Dalian Development Zone Industrial Zone, Dalian Youlan Industrial Park and Dalian High-tech Park.
(2) Nightscape design features Dalian's nightscape lighting planning adopts the “two-hearted, three-axis†overall planning structure. “Two hearts†refers to the core of two lightings: Donggang City Center and Xinghai Bay City Center to strengthen the city. Night view center. “Three-axis†refers to the urban night landscape axis formed by the main road: including Zhongshan Road-Renmin Road Night Landscape Axis; Airport-Northwest Road-Shugang Road-Baoyu Island Night Landscape Axis; Binhai Special Night View along the East Expressway axis. Through the construction of the urban night landscape axis, ensure the connection and transition of important landscape areas, and enhance the connection of various parts. (See Figure 3)
(3) Reference significance 1) Emphasis on the night view center in the lighting design, combined with the development axis, to form the overall lighting framework of the industrial zone; 2) Pay attention to the night scene lighting of the coastal area, public activity space and port (see Figure 4), and the port city The positioning of industrial cities is consistent, emphasizing the characteristics of industrial cities and adding to the charm of the city.
2.3 Summary
Through the analysis of the above cases—the night scenery lighting in the Jinji Lake area and the Dalian coastal industrial area in the Suzhou Industrial Park, the night lighting design features of the waterfront urban industrial area are summarized as follows: (1) The light color of the lighting should conform to its climate characteristics. Jinji Lake is located in the south of China. The night lighting design in the southern area pays more attention to the large number of activities of people at night. The Jinji Lake Industrial Park is rich in illumination at night, rendering a lively and jubilant atmosphere. The night lighting design of the Dalian Industrial Zone in the north is different due to the climate. The nighttime people have relatively few activities and the nighttime lighting environment is quieter. (2) Lighting design should emphasize the night view center of the industrial zone, pay attention to the lighting design of the node, shape the night view landmark of the area, and combine the lighting axis to form the overall lighting frame of the industrial zone. (3) Pay attention to the illumination of the nightscape of the coastal area, public activity space and port, consistent with the positioning of port cities and industrial cities, emphasizing the characteristics of industrial cities and adding urban charm. (4) The design of waterfront lighting emphasizes the sense of sequence, outlines the contour of the water body to emphasize the recognition of the shoreline, and highlights the simplicity and efficiency of the industrial zone. At the same time, the lighting design along the water body should be coordinated with the surrounding buildings.
3. Project Case: Planning and Design of Night Scene Lighting in Tangshan Caofeidian Area
3.1 Project Background
Caofeidian Industrial Zone is located in the southern coastal area of ​​Tangshan City, Hebei Province, in the center of Bohai Bay. It is a national demonstration zone for circular economy. The lighting design covers the greening and important intersections along the main roads in the Caofeidian Industrial Zone, the key buildings in the central service area, the standard factory buildings, the landscape along the rivers along the power corridors, and the landscape of the north and south banks of the Nachao River.
The building carriers mainly include public buildings in the central service area, high-tech standard factory buildings and residential buildings in the factory area. The road carriers are road networks formed by Tongdao Road, Zhongshan Road and Tangcao Road. The landscape carriers include lawns, shrubs and roads. Green belts, etc., water carriers include Nachao River, No. 4 River, and ports. The status quo carrier is relatively perfect, but the night scene lacks bright spots, the night road structure is not clear, the lighting landscape is less, and the overall lack of spatial layering.