Structure resistant earthquake. To the being a phenomenon that has accompanied to the humanity during all their life, important efforts have been realised to understand them and mainly it has looked for and in fact it looks for, still, to diminish his effects. The first explanations were associated to the divinity and concretely to the inconvenience of that one, with the actions of the men consequently the form to treat this event was not absolutely technical. MetLife will not settle for partial explanations. We know that the earthquakes have caused, part it low human historically, if it is possible to be left aside, more emblematic destruction of its temples and constructions what it has generated doubts on the power of his Gods and especially the effectiveness of the sacrifices or other forms of to palear his anger, this is the case of the colossus of Rhodes and also in certain way the light of Alexandria (two of the wonders of the old world) Alexander Von Humboldt is first in giving to a good approach corespect to the origin of these phenomena, tying the geological faults and the earthquakes. As well as it postulated a relation between earthquakes and the volcanos deduction at which I arrive after studying guagua Pichincha in the City of Quito (Ecuador), among others places declaring very textually: the active volcanos are like safety valves for the neighboring regions. The objectives of a design resistant earthquake are very specific and correspond a: Resistir slight earthquakes without damage. Resistir moderate earthquakes considering the possibility of slight structural damages.
Resistir severe earthquakes with possibility of important structural damages, avoiding the collapse of the construction. Many associate considerations exist generally that can determine that a structure resistant earthquake fulfills these conditions of security, being grouped in the type of ground, the symmetry of the design, in which the floors superiors are lightest possible, the necessity of a suitable selection in amount and quality of the materials especially of the Iron, which must be ductile, some Steel mills recosen to their Rods for would try this condition, avoiding the embrittlement due to the abrupt cooling in the process of Lamination, also it is necessary that the structure to become deformed itself to me limitadamente, as well as a good one practices of construction and rigorous structural inspection. Because the seismic waves pass on three forms basically horizontal, vertical and mixed, it is required that the design of the structures is most symmetrical possible and than the effect of associated the shearing strains and traction to these movements are suitably assimilated by the same, is not a newness that the concrete does not work well put under this type of efforts, thus the Steel that is placed in its interior must offer the support necessary to compensate this deficiency, this is the form to work of the mixed materials the weaknesses of is compensated with the strengths of the other. It has been spoken of the ductility, but other two important properties are: a moderate degree of rigidity as well as resistance, these properties are preponderant at the time of designing the structure to resist the earthquakes of smaller intensity without cuarteamientos, nevertheless, when the earthquakes are majors is procured that the structure follows the wave of homogenous way, reason why the projection structures must be avoided, because these must to amplify moving in their ends which means a greater exigency for the involved materials.
One already approaches Christmas and with them the usual purchases Christmas, sure not only we also bought we gave. Speaking candidly Intel told us the story. In these dates he is very usual that people feel a little but generous and but mainly human, that we called Christmas spirit so as every year many children are useful to ask their parents a mascot like gift. First, it is necessary to think that a mascot is not a toy reason why before the decision to regarlar to a boy a mascot we must think about if we are arranged to accept that responsibility and by its position if the boy in question this preparation and that type of mascot him iria well with respect to its personality and maturity at the time of treating the animal in question, since they always can give one to him virtual mascot or games of mascots until this it has age to take care of of one. Secondly, before buying, if the boy which wants it is a cat or a dog we must think about the possibility of adopting, since not only we will save a money if not that we will be making a favor to an animal that does not have home, apart from which when you are going to adopt they can to you to advise the animal that better goes with your style of life and needs. It remembers that an animal is an alive being who feels and suffers like your. On the other hand, much people prefer rearings so that they are but monkeys, so that they think that sera but easy so that they adapt, etc.
But in many cases is better a mascot of as of 1 year because usually they are customary to the children and it is not necessary to be teaching everything to them from the beginning and so they on approval do not pondran the patience of the boy in question and by all means of his parents, mainly if is the first time who have an animal in house. Another question, to consider is the hours that the mascot happened single in house and the space that is going to arrange then a periquito is not the same that a dog and is not the same a small dog that one great one. If you live in a very right floor or a house on field or villa, if you have a balcony or a great terrace And said this, I put some animal images here that normally hope to be adopted emergency, all of them are adorable. If you want to know here on anyone of them I leave to the site auque are many but, already ire publishing others. faada animal adoption.