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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:
Highway is an important channel to connect regional economic development, and is an indispensable part of modern transportation system. In view of the extensive nature of highway cover space and the existence of diversified construction environment, climate and geological influence in highway construction, soft soil foundation is one of the more typical geological forms. With wide distribution... More
Abstract:
The warheads such as missiles and artillery shells have a certain speed of motion during the explosion. Therefore, it is more practical to study the explosion damage of ammunition under motion. The different speeds of the projectiles have a certain influence on the temperature field generated by the explosion. In this paper, AUTODYN is used... More
Abstract:
Landscape is people’s evaluation of the environment which is better and more meaningful to visit. Therefore, a landscape must have a good environment. Landscape exists in nature as well as in cities. Every corner of a city can be a landscape. Its connection with the city and the citizens is inseparable. However, due to... More
Abstract:
Building collapse mostly can be caused by the loss of loading capacity in a primary structural component, resulting in the failure of surrounding elements, which in turn cause a failure propagation. Progressive collapses may be accidental, due to design deficiencies or errors, material failure or natural phenomenon (e.g. earthquakes) but it can be... More
Abstract: In order to find out the dynamic characteristics of a steel frame structure project in the 8 degree (0.3g) area, the artificial wave, Taft wave and El Centro wave were input by using the finite element analysis software ANSYS. The dynamic time-history analysis of the structure shows the dynamic performance of the structure under the... More
Abstract:
Self-anchored suspension bridge is composed of tower and its foundation, stiffened beam, main cable, sling, side pier and its foundation, auxiliary pierand its foundation. The performance and importance of the components of the bridge are different. The main tower of self-anchored suspension bridge is a very important component. Once the injury and damage occur under... More
Abstract: To analyze the response law of silo-stock-foundation interaction system under seismic load, a dynamic equation of this interaction system was established. Furthermore, the dynamic characteristics of the silo-stock- oundation interaction system under different storage conditions were studied through numerical analysis. The displacement at the silo top was much greater than that at the silo... More