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英文原文：

Urban Waterfront Landscape Planning and Design to

Explore in Lanzhou City, Gansu Province, China

Zhao Xianbin

Keywords: Waterfront, Landscape Planning, Hydrophily

Abstract: Taking Lanzhou city riverside road waterfront landscape design as an example, this paper investigated and analysed the present situation and existing problems of Yellow River waterfront landscape in Lanzhou city, Gansu province. Under the principle of waterfront landscape design, the research has given an instructive advice on the design conception, zoning,

landscape axis analysis, landscape function analysis and plant disposition.

Research Background

The North and south of Lanzhou city are surrounded by mountains and the Yellow River through Lanzhou from the West to East. As the only one provincial capital city that the Yellow River crosses its city center, the waterfront area occupies a large area of Lanzhou City. Due to the waterfront landscape planning and design reflecting the image of Lanzhou city, so waterfront landscape planning and design for the Lanzhou City is particularly important. Urban waterfront

refers to the certain region within the city limits that is located between water and land, and the urban waterfront is a specific spatial location in the city, it may be the land or building adjacent to a river, lake, sea, or a part of a town near the water . It is not only the edge of the land but also the edge of the water. It is one of the most sensitive areas of urban ecology and urban life, it has the characteristics of natural, open and directional in space, numerous in the quantity of public

activity, complex in the function of public activity and rich in historical and cultural factor. It is the most vigorous space of urban and the window of displaying the city image . Small and medium-sized cities will have more priorities in the national construction and development within a certain period of time at present and in the future.

2. General Situation of the Research Area

The waterfront area to be designed is near Zhongshan Bridge of riverside road, in the south of Chengguan District,Lanzhou City (as shown in figure 1). Linked to several city main roads, this area owns an advantage of traffic convenience. Thus, how to use urban land of the area has a great effect on local residents, also, is of importance on improving city environment. And as a part of the main urban area, it has become a priority development area. A research was conducted on the scope within 800 meters, to the west of Zhongshan Bridge.

Figure 1. Location analysis diagram.

Analysis on Situation of the Research Area

3.1. Advantages and Disadvantages

3.1.1. Advantages

With a natural wetland landscape, abundant water resource and locating in the city center, the waterfront has become the most attractive and characteristic area in the city (as shown in figure 2).

Zhao Xianbin: Urban Waterfront Landscape Planning and Design to Explore in Lanzhou City, Gansu Province, China

Figure 2. Present situation investigation.

3.1.2. Disadvantages

Due to its antiquated public facilities, current landscape design concept has been difficult to meet the peoples expectations on and needs of Wetland Park. Firstly, poor environment here (piles of garbage) has a negative impact on the nature of urban waterfront landscape and desire of people on water landscape, thus completely dealing with the problem is needed. Secondly, scarce vegetation makes the area lack waterfront ecosystem. Thirdly, there are few waterfront landscape elements, poor node constructions and single flexible function. In addition, interaction between water

landscape and human is not common and lack of attraction. It is lack of waterfront landscape element, node construction quality is poorer, single function, water landscape and human interaction is less, lack of attraction.

3.2. The Analysis of the Problem and the Solution

3.2.1. The Project Mainly Has the Following Problems of the Waterfront Area

The project of the waterfront area has sparse vegetation inthe riparian, bare land, garbage all over; there are problems of improper sewerage, which cause the pollution of water; there are problems of the disorder for land use layout, mixed use of land, out-of-order construction, and it is far from the modern metropolis of Lanzhou overall image requirements. Regional landscape construction stays in a simple construction phase; and it hasnrsquo;t a complete systematic landscape planning and

construction (as shown in figure 3).

Figure 3. Base problem.

3.2.2. The Solution of the Problem

Increasing newly reed land to create new habitats, wetland space; making landscape planning to protect the waterfront vegetation; taking measures to control dirty, messy and garbage

all over environment problems; increasing the planting of trees,

shrubs and plant density (as shown in figure 4).

Figure 4. The solution.

4.The Principles of Lanzhou City Riverside Road, Waterfront Landscape Design

4.1. Building a Landscape with the Participation of the People, People-Oriented, Ecological and Equal Emphasis on Both

Urban waterfront green space has the function of beautification environment, reducing noise, and creating

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