Study on the Evaluation of Tourist Highway Network: A Case Study of Three District in Shanxi Province

2020 ◽  
Author(s):  
Qianyu Du ◽  
Jian Zhang ◽  
Qiong Wu
Keyword(s):  
Shanxi Province ◽  
Highway Network

Impacts of Coal Mining on the Aboveground Vegetation and Soil Quality: A Case Study of Qinxin Coal Mine in Shanxi Province, China

2011 ◽  
Vol 39 (3) ◽  
pp. 219-225 ◽  
Author(s):  
Guo Donggan ◽  
Bai Zhongke ◽  
Shangguan Tieliang ◽  
Shao Hongbo ◽  
Qiu Wen
Keyword(s):  
Coal Mining ◽  
Soil Quality ◽  
Coal Mine ◽  
Shanxi Province

Optimal allocation of electric vehicle charging stations in a highway network: Part 2. The Italian case study

2019 ◽  
Vol 26 ◽  
pp. 101015 ◽  
Author(s):  
Giuseppe Napoli ◽  
Antonio Polimeni ◽  
Salvatore Micari ◽  
Giorgio Dispenza ◽  
Vincenzo Antonucci
Keyword(s):  
Electric Vehicle ◽  
Optimal Allocation ◽  
Electric Vehicle Charging ◽  
Italian Case ◽  
Highway Network ◽  
Vehicle Charging ◽  
Charging Stations

Programming Safety Improvements on Pavement Resurfacing, Restoration, and Rehabilitation Projects

2005 ◽  
Vol 1922 (1) ◽  
pp. 73-78 ◽  
Author(s):  
Cameron Grile ◽  
Katharine M. Hunter-Zaworski ◽  
Christopher M. Monsere
Keyword(s):  
Planning Process ◽  
Cost Effective ◽  
Project Planning ◽  
Pavement Preservation ◽  
Study Approach ◽  
Highway Network ◽  
Road Geometry ◽  
Traffic Volumes ◽  
To Receive

As part of the project planning process, highway agencies must allocate limited funding to a substantial list of projects that exceeds available resources. For preservation projects, a key component of this decision is to determine which projects receive safety improvements and which are “pave only.” Traditionally, this decision has been made project by project, with the possible result of a selection that does not maximize safety benefits. This paper takes a case study approach and applies a new tool developed in NCHRP Report 486, the Resurfacing Safety Resource Allocation Program (RSRAP), to a subset of the Oregon Department of Transportation's (DOT's) highway network. The RSRAP tool maximizes safety improvements for a given set of projects and budget. Thirty-three projects scheduled to receive a new road surface were selected and analyzed with RSRAP. These projects were subdivided into smaller sites to meet the assumptions of RSRAP. Road geometry, traffic volumes, and crash history for each site were collected and input into the program. The type and cost of the safety improvements output by RSRAP were compared with those selected by Oregon DOT. This research determined that RSRAP, which selected more projects for safety improvements than did Oregon DOT, is a tool that could be used by the department to select various safety improvements on pavement preservation projects. It was also determined that the budget used by Oregon DOT was large enough that all cost-effective improvements could be made.

Identification of Double-layered Water-filled Zones Using TEM: A Case Study in China

2018 ◽  
Vol 23 (3) ◽  
pp. 297-304
Author(s):  
Guoqiang Xue ◽  
Dongyang Hou ◽  
Weizhong Qiu
Keyword(s):  
Field Survey ◽  
Coal Mines ◽  
Northern China ◽  
Shanxi Province ◽  
Well Drilling ◽  
Borehole Logging ◽  
Transient Electromagnetic ◽  
Geophysical Technique ◽  
Instrument Sensitivity

At present in China, the use of the transient electromagnetic method (TEM) is emerging as a leading geophysical technique for exploration of water-filled zones in coal mines. These zones are more conductive than the host coal and are easy targets to map. However, there is a growing interest for the investigations of double-layered or multi-layered mined-out zones. Therefore, it is necessary to study the feasibility of TEM's abilities to detect double-layered, water-filled voids. In this study, the basic hydrogeological conditions of a survey area, located in the northern China, are described. The corresponding geophysical models of the single- and double-layered water-filled zones are developed from borehole logging data. Then, forward calculations of different models are carried out with 1D numerical simulations. The modeling results show that it is feasible for TEM to identify these types of targets under certain conditions, including instrument sensitivity, low resistivity for the water-filled zones, and shallower depths. Moreover, the field survey for locating double-layered water-filled zones in coal mines in the Datong region of Shanxi Province is verified by well drilling.

The Development and Application of the Green Construction Technology in Small and Mid-Sized Cities - A Case Study of Jincheng, Shanxi Province

2013 ◽  
Vol 689 ◽  
pp. 125-129 ◽  
Author(s):  
Ming Min Cui ◽  
Yuan Ping Liu
Keyword(s):  
Green Buildings ◽  
Shanxi Province ◽  
Construction Technology ◽  
Green Construction ◽  
Different Types ◽  
The City ◽  
Further Development

This paper sets as the research object the development and application of the green construction technology in the city of Jincheng and makes an analysis on the representative examples selected respectively from three different types of buildings, that is, residential, office and commerrcial buildings, to summarize the technical achievements as well as raise the relevant suggestions for the further development of the green construction technology, which will play an important role to guide the improvement and advancement of the green buildings in small and mid-sized cities.

Sign in / Sign up

Export Citation Format

Share Document