Day: March 21, 2018

Spanish

The trial at simple compression of concrete specimens aims the determination of the compressive strength of the concrete. If specimens are extracted from a structure, the essay has a great reliability, since it is a direct measurement on the concrete that is being investigated. However, the conditions in which the test is performed are not equal to the concrete that had prior to its extraction. The resistance value obtained in the compression test, whatever that is the quality of the concrete to be tested, depends on several factors, such as: the diameter of the test piece, its slenderness, its moisture, armor content and the direction of extraction with regard to the concrete. The minimum diameter of the test piece which recommends the Spanish legislation is 100 mm. The diameter, in any case, must be between 3 and 4 times the maximum size of the aggregate in the concrete to study. The ideal slenderness of the specimen to be tested (length/diameter ratio) is 2, although they are accepted values between 1 and 2, without that I know of any correction coefficient in the EHE. When discussing in details about the best treatment for these indications and their basic causes. free cialis Erection to these men is not firm and on the second place when those erections http://downtownsault.org/wp-content/uploads/2016/05/CLEARY-SITE-FLYER.pdf cialis price are not proper and firm then the tow of you might end up with unsatisfying love sessions which indeed mean nothing. Oats, oat wheat, and cereal hold a particular sort of filament regarded as beta-glucan, which has been demonstrated downtownsault.org free viagra prescription in various studies to altogether diminish cholesterol levels. At present, more than half the prescription drugs sold are generic drugs. cheapest viagra tablets

The pull direction of the specimen in relation to the direction of concreting can affect the value of the resistance between 5% and 10%. Ideally, both directions were parallel, which is not always possible according to the ability of manoeuvre of the operator responsible for extraction. The compressive strength of the resulting concrete of the essay is greater the smaller the degree of saturation. The difference in resistance between the moist and the dry concrete can be between 10 and 20%. However, the deformation of the concrete (Ec) module is lower in dry concretes that in saturated concretes. Finally, it should be noted that the resistance values of the concrete that we get from the test of a specimen witness containing armor can be different from those obtained in test specimens without armor. Original author and source of the article