Body-based building earthquake risk assessment method

Abstract

The invention provides a body-based building earthquake risk assessment method. The method comprises the steps of setting basic data; defining a plurality of classes corresponding to a body model, defining individuals corresponding to the plurality of classes and attributes corresponding to the classes according to use functions of a building, with the attributes including relationships among theplurality of classes and data corresponding to the individuals contained in the plurality of classes; formulating semantic network rules according to the multiple classes, wherein the semantic networkrules comprise semantic network rule names, operating the body model according to the semantic network rules, and acquiring building earthquake risk assessment parameters; and taking anti-seismic reinforcement measures for the building according to the building seismic risk assessment parameters. Abody of the invention can combine a plurality of target fields to establish a unified knowledge base, and obtain obvious and implicit information of related entity classes through logical relationships among the fields and preset semantic rules, so that related personnel can quickly obtain target information, and the body has great significance for guiding earthquake prevention and disaster reduction work.

Description

technical field [0001] The invention relates to the field of earthquake risk assessment of buildings, in particular to an ontology-based earthquake risk assessment method for buildings. Background technique [0002] Earthquakes are one of the most destructive natural disasters, which cause a large number of economic property losses and casualties around the world every year. In 1995, the Hanshin Earthquake in Japan caused a direct economic loss of US$100 billion and more than 6,000 people died; in 2008, the Wenchuan Earthquake in China caused a direct economic loss of 845.215 billion yuan and more than 69,000 people died; in 2011, the Christchurch Earthquake in New Zealand Caused $11.1 billion in damage and killed about 182 people. It can be seen that the rapid estimation of the loss caused by the earthquake is of great significance for guiding the work of earthquake prevention and disaster reduction. [0003] Seismic risk assessment is divided into three parts: seismic vu...

AI Technical Summary

Problems solved by technology

However, from the existing research on earthquake risk, earthquake risk assessment often relies on the identification of the damage state of buildings after an earthquake. The content of the assessment is only for unilateral economic or human losses, and the assessment process is cumbersome and time-consuming.

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