New Tasks Solved by Means of Instrumental Records of Stations of Engineering Seismometric on Buildings Service

Abstract

Abstract New tasks that can be solved using the network of stations of the engineering-seismometric service of JSC KazRDICA consisting of 12 stations on located on rooftops of buildings are considered. Depending on the type of tasks being solved, all stations are divided into groups (test sites). Building located tectonic faults were collected in separate group. Buildings on one of the sites are equipped with seismic protection systems and a house analogue. The tools for processing instrumental records are analyzed - adjusting the zero line of the accelerogram by the type of correlation function and building the distribution of accelerations on the azimuthal plane. The possibilities of processing instrumental records for a years-long registration interval are analyzed. Focal points of the earthquake in the city have been identified. A criterion is obtained for assessing the influence of a tectonic fault on the reaction of a building. Recommendations are given on the further development of the engineering seismometric service of JSC KazRDICA. The results are of theoretical and practical value.