Abstract
Immunization and upgrading of structures are for the prevention of physical and financial losses due to earthquake. The importance of structures is not the same regarding the physical and financial losses caused by the earthquake damage, although the responsibility to improve and secure them in terms of providing financing according to the type of ownership is different. The formulation of rules, regulations and necessary letters, the supervision over the various stages of immunization, and the establishment of appropriate facilities are in accordance with the financial and executive capacity of the country, the prioritization and preparation of a major plan for the improvement and securing of government responsibilities. Old buildings in worn-out textures generally have a wall system without vertical and horizontal shafts. The experiences from Boijin Zahra, Tabas, Rudbar and Bam earthquakes indicate that the destruction of such buildings in the time of devastating shakes is definite. The importance of structures is not the same considering the physical and financial losses caused by the earthquake damage. The principal destruction and rehabilitation for prevention of physical and financial losses due to the earthquake in terms of providing financing and according to the type of ownership varies, and this requires a rebuild time and high costs for the employer. Therefore, it is recommended that according to the conditions of the buildings of the country, arrangements and decisions, whether for financial facilities, etc. are considered so that everyone can carry out the executive steps of the safe room according to their existing structures.
Highlights
It’s only a century since we became aware of the nature of earthquakes and their productive
Immunization and upgrading of structures are for the prevention of physical and financial losses due to earthquake
We have found that earthquakes are not accidental, but rather natural forces that arise in the evolution of the planet
Summary
It’s only a century since we became aware of the nature of earthquakes and their productive. We have found that earthquakes are not accidental, but rather natural forces that arise in the evolution of the planet. In the 21st century, the explosive and asymmetric increase in world population growth, as well as the growth of the size and number of villages and cities on the planet, complicates the situation. For this reason, more than ever in history, the probability of a catastrophic event due to earthquake has risen and is increasing. Destruction of cities and regions around the world has been widespread in natural disasters in recent decades, as unprecedented in comparison with the previous century. Despite the world’s major efforts to improve earthquake safety, we should expect similar and larger accidents in the coming years
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