Ponomaryov A.B.
Ponomaryov A.B.

Ponomaryov A.B.


Publications

The Analysis of Application Possibility of Program Geostudio Quake/W Complex for Modelling of Technogenic Vibration

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Nowadays more and more attention is paid to the research of various sources vibration impact on bases and buildings foundations. However not all sources are studied equally therefore researches which will allow to estimate and predict vibration level from different sources are necessary. One of the most effective research methods is numerical modeling. The article purpose is to show a possibility of using of the Quake/W module of the program GeoStudio complex for studying of vibration from transport. At the same time the following problems were solved: to describe operation of the module; to reveal the necessary basic data; to determine the necessary parameters for the solution of a test task; to carry out the numerical modeling on the example of a test task; to compare results of numerical and natural experiment; to estimate a possibility of application of a program complex for definition of vibration influence from motor transport. The description of numerical modeling on the basis of conditions of the test platform is provided in the article. The analysis of the results received at natural and numerical experiment has shown that the received values are close in size, the divergence is no more than 40%. On the basis of told it is possible to make a conclusion on a possibility of using of the Quake/W module of the program GeoStudio complex for modeling of transportvibration. However further researches for more exact forecasting of influence of dynamic sources on bases and foundations are required.