STUDY OF RELIABILITY PLATE COVER
The article presents General information on methods of calculation of building structures on the reliability of, analyze their main advantages and disadvantages. The development of methods of reliability assessment building structures in our country since 1930-ies till the present time. The results of the calculation of the reliability of a slab of a building designed and constructed prior to 2003 under the action of loads is changed after 2003. The reliability of the plate coating provided by the method of limit States and the probabilistic method.