Abstract:
According to the National Airport standards, this article has looked over the height of 180000 buildings in the airfield control height region of Cencun Airport (about 123.6 sq. km) for the frst time. In the paper, based on the planning & approving data and ADS40 aerial survey data, GIS spatial analysis, ADS40 stereo-altimetry technology,... More
Abstract: The treatment of loess foundation is always diffcult. The analysis of its advantages and mechanism of treating loess foundation by CFG, on the base of project geology, through construction example, we suggest the compound plan by both DDC and CFG. The tests illustrates that the down hole deep compaction and cement-fly ash-gravel are effective... More
Abstract:
In the past 30 years, China has experienced development at full speed, and the cities have expanded rapidly. There have been dozens of megacities with millions of people. Due to the lack of preparation of various factors, these cities will inevitably also have some urban diseases similar to those in the mega-cities of the... More
Abstract:
With the improvement of coal mining speed and mechanization level in China, traditional tunnel boring methods can no longer meet the actual needs. In order to solve the problems of low effciency, high labor intensity, slow tunnel boring speed, bad working environment and poor safety in traditional tunnel boring, on the basis of analyzing... More
Abstract:
With the rapid development of China’s economy, China’s urbanization process is also accelerating, the municipal road as an important supporting force to accelerate the construction of urbanization is becoming more and more important, corresponding, the city’s requirements on the road is also gradually improving, the quality of the city road affects the daily travel... More