A WAY OF SEISMIC MICROZONING BY THE ENGINEERING-GEOLOGICAL METHOD

Autor: I. A. Nikitina, S. N. Nikitin, V. V. Pogrebchenko
Rok vydání: 2017
Předmět:
Zdroj: Engineering survey. :118-132
ISSN: 2587-8255
1997-8650
Popis: The authors propose a way of seismic microzoning by the engineering-geological method with the use of a seismic soil conditions model and of a local classification of soils by their seismic properties. Applying the local classification makes it possible to determine the increment of seismic intensity and/or other parameters of seismic effects on a considered surface with the accuracy of the initial data used for the calculation of the seismic properties of considered soils. This is a significant difference from the traditional way of seismic microzoning by the engineering-geological method, according to which the seismic intensity on the surface of the soil massif is assigned with an accuracy of 1 point by the MSK-64 scale in accordance with the soil category by its seismic properties.
Databáze: OpenAIRE