{"id":675,"date":"2019-07-09T22:20:39","date_gmt":"2019-07-09T19:20:39","guid":{"rendered":"http:\/\/resources.today\/en\/?p=675"},"modified":"2019-07-09T22:21:57","modified_gmt":"2019-07-09T19:21:57","slug":"14ecor219","status":"publish","type":"post","link":"https:\/\/resources.today\/en\/14ecor219.html","title":{"rendered":"Investigation of the effectiveness of new construction materials in road constructions"},"content":{"rendered":"<p style=\"text-align: right;\"><strong>Nikita Samofeev Svyatoslavovich<\/strong><br \/>\nUfa state petroleum technological university, Ufa, Russia<br \/>\nInstitute of oil and gas business<br \/>\nE-mail: volvita@inbox.ru<\/p>\n<p style=\"text-align: right;\"><strong>Gareeva Zemfira Anisovna<\/strong><br \/>\nUfa state petroleum technological university, Ufa, Russia<br \/>\nInstitute of economics<br \/>\nE-mail: volvita@inbox.ru<\/p>\n<p style=\"text-align: right;\"><strong>Musin Radmir Adipovich<\/strong><br \/>\nUfa state petroleum technological university, Ufa, Russia<br \/>\nArchitectural building institute<br \/>\nE-mail: volvita@inbox.ru<\/p>\n<p style=\"text-align: right;\"><strong>Khasanova Elvira Rustamovna<\/strong><br \/>\nUfa state petroleum technological university, Ufa, Russia<br \/>\nArchitectural building institute<br \/>\nE-mail: volvita@inbox.ru<\/p>\n<p style=\"text-align: right;\"><strong>Shaikhmetov Rinat Zufarovich<\/strong><br \/>\nUfa state petroleum technological university, Ufa, Russia<br \/>\nArchitectural building institute<br \/>\nE-mail: volvita@inbox.ru<\/p>\n<p style=\"text-align: right;\"><strong>Fattakhov Muharyam Minnjirovich<\/strong><br \/>\nUfa state petroleum technological university, Ufa, Russia<br \/>\nArchitectural building institute<br \/>\nE-mail: volvita@inbox.ru<\/p>\n<p style=\"text-align: justify;\"><strong>Abstract.<\/strong> Modern road constructions go through a whole range of different loads of static and dynamic nature; therefore, higher-quality materials and solutions are required for the roads of the corresponding class, ensuring their compliance with various climatic, geological and economic factors.<\/p>\n<p style=\"text-align: justify;\">Currently used road constructions have different basement, they can be of natural or artificial type. Designing a foundation on a concrete base is considered as the most enduring, however, there are a number of aspects that significantly affect their durability. Improving their reliability and quality is an important promising direction in the study of the use of new building materials.<\/p>\n<p style=\"text-align: justify;\">The article shows the possibility of improving the quality of the foundations of road structures through the use of poly-reinforced fiber-reinforced concrete. Compared with metal fiber, polypropylene fiber gives the desired effect of reducing the weight of the structure and the cost. There is a significant increase in the waterproof performance of fiber-reinforced concrete, which is especially important for drainage sections of road construction foundations.<\/p>\n<p style=\"text-align: justify;\">The authors determined that a significant improvement in the performance of fibrous concrete is achieved, when the polydisperse reinforcement of the concrete matrix use polypropylene (0.3 %) and steel (1.7 %) fiber. In this case, the first option has an impact on crack resistance, and the use of steel \u2013 on strength. Thus, with this ratio of reinforcement with various fibers, a synergistic effect of improving the static and dynamic indicators of fibrous concrete is achieved.<\/p>\n<p style=\"text-align: justify;\">According to authors, bench studies of reinforcement of fiber-reinforced concrete structures for the foundations of roads show their high economic efficiency and reduce the cost of 1 m3 of the finished structure to 16 %.<\/p>\n<p style=\"text-align: justify;\"><strong>Keywords:<\/strong> fiber; fiber concrete structures; poly-reinforced concrete structures; road construction; quality; durability; economic efficiency<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nikita Samofeev Svyatoslavovich Ufa state petroleum technological university, Ufa, Russia Institute of oil and gas business E-mail: volvita@inbox.ru Gareeva Zemfira Anisovna Ufa state petroleum technological university, Ufa, Russia Institute of economics E-mail: volvita@inbox.ru Musin Radmir Adipovich Ufa state petroleum technological &hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,5],"tags":[],"class_list":["post-675","post","type-post","status-publish","format-standard","hentry","category-issue-2-2019","category-article"],"_links":{"self":[{"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/posts\/675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/comments?post=675"}],"version-history":[{"count":1,"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/posts\/675\/revisions"}],"predecessor-version":[{"id":676,"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/posts\/675\/revisions\/676"}],"wp:attachment":[{"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/media?parent=675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/categories?post=675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resources.today\/en\/wp-json\/wp\/v2\/tags?post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}