Underground space development suitability evaluation on spring protection

Author(s):  
Zhao Han ◽  
Liting Xing ◽  
Tongqiang Peng ◽  
Fengjuan Zhang ◽  
Juan Zhou ◽  
...  
Energies ◽  
2020 ◽  
Vol 13 (3) ◽  
pp. 742 ◽  
Author(s):  
Xiaobo Zhang ◽  
Chengshan Wang ◽  
Jie Fan ◽  
Huijun Wang ◽  
Hailong Li

Underground space has been recognized as one of the few underdeveloped natural resources that humans have owned thus far [...]


2013 ◽  
Vol 316-317 ◽  
pp. 335-339 ◽  
Author(s):  
Jian Song ◽  
Zhong Yan Li ◽  
Yun Yun Fan

Transport development bring a negative impact on human survival ecological environment, such as destruction of vegetation, air pollution, soil erosion and other environmental issues. The actuality proves that the use of tunnel development of underground space can improve traffic quality, while also protecting the environment. Therefore, tunnel engineering and utilization of underground space are to protect the ecological environment to be effective ways for realizing economic sustainable development of economy. In this paper, based on the practical application at home and abroad, for the big cities, mountain areas, river waters, the suitability evaluation and beneficial discussion about the transportation by using tunnel to protect the ecological environment are of great practical significance to protect and improve the ecological environment.


2021 ◽  
Vol 245 ◽  
pp. 02003
Author(s):  
Gao Mengmeng ◽  
Yang Nan ◽  
Wang Yi ◽  
Li Xiaolei ◽  
Liu Qiong ◽  
...  

Rational development and utilization of urban underground space has become an important measure to alleviate the contradiction between supply and demand of land resources, improve urban capacity and optimize urban layout. Underground space is an important part of the geological environment because of its natural resources. Unreasonable development will lead to geological environment problems. In this paper, combined with the actual situation of Dalian City, on the basis of comprehensive analysis of geological environment conditions, eight indicators are selected from the aspects of topography, engineering geological conditions, hydrogeological conditions, geological hazards, ecological factors and human activities to construct the hierarchy model of suitability evaluation for underground space development in Dalian City. The analytic hierarchy process and comprehensive index method are applied to the evaluation. The results show that: the suitable area, secondary suitable area, less suitable area and unsuitable area are 3812.58km2, 5430.91km2, 2711.38km2 and 1659.06km2, accounting for 28.00%, 39.89%, 19.92% and 12.19% respectively. The evaluation results can provide the basis for the future development and utilization planning of underground space in Dalian city.


2013 ◽  
Vol 671-674 ◽  
pp. 2398-2401
Author(s):  
Chun Yuan Liu ◽  
Zhi Hui Yue ◽  
Yu Liu

Development and exploit of underground space is an important direction for future urban development, in a certain extent, exploit underground space could alleviate the modern urban’s contradictions such as land, traffic jam and so on. The exploit of underground space involves the rational distribution of the natural resources, construction technology, costs, and many other factors[1]. This topic use the Analytic Hierarchy Process defines the weight of the topography, stratigraphic structure, formation stability, groundwater depth, and the other 15 factors which impact the exploit of underground space, and then use the gray mathematical theory to calculate the Correlation Degree between evaluation index and suitable levels. Finally, based on the GIS map, numerical each evaluation index, and then use the integrate superimposed way obtained the Suitability zoning map of Shijiazhuang Zhengding newly-developed area,this zoning map has important guiding significance for construction projects, especially for the plan, design,exploit and construction about underground space.


1999 ◽  
Vol 5 (2) ◽  
pp. 29-35
Author(s):  
Hiroyuki Ikuse ◽  
Shuji Hashimoto ◽  
Masafumi Yamamoto ◽  
Katsuhide Matsumura

Sign in / Sign up

Export Citation Format

Share Document