| In the 20 th century,China’s urbanization process was advancing rapidly.While cities were developing rapidly,they also encountered some problems.The destruction of the ecological environment,the decline of historical culture,and the loss of urban characteristics are all problems faced by contemporary cities.The construction of Shan-Shui Pattern is of great significance to solve the above problems.Urban green space is an important part of shaping Shan-Shui pattern.However,there is not much literature discussion on the construction method of green space in the context of Shan-Shui pattern.The research on the construction method of green space in the northwest ShanShui city is particularly lacking.Therefore,this article will discuss the construction methods of green spaces in Lanzhou city under the background of protecting and shaping the Shan-Shui pattern.The research in this paper is divided into three stages: construction basis,construction deficiency and construction strategy.First of all,using literature review,on-site investigation and other methods to sort out the urban development process of Lanzhou in Qin and Han,Sui and Tang Dynasties,Ming and Qing Dynasties,after the founding of the People’s Republic of China and other stages and using multi-scale morphological analysis method and Xing-sheng analysis method to analyze the current characteristics of the Shan-Shui pattern and propose the basis for the construction of green space;Secondly,according to the advantages and disadvantages of Lanzhou’s Shan-Shui pattern,the shortage and problems of the construction of green space in Lanzhou City were discovered;Finally,the multi-level construction method was used to protect the Shan-Shui pattern,give play to the advantages of Shan-Shui pattern,compensate for Shan-Shui pattern and meet recreational needs.Satisfaction the four levels of green space,from the city area to the main urban area,in the three aspects of space,structure and function,the construction method of green space in Lanzhou City is proposed.This article will provide strategies for the construction of green spaces in Lanzhou based on the characteristics of Shan-Shui pattern in Lanzhou.Leverage the advantages of Lanzhou’s ShanShui pattern to build a city that combines cultural history and "land-water-city" with landscape features.It also provides some ideas for the creation of urban green spaces under the background of Shan-Shui protection and shaping. |