{"id":1577,"date":"2020-05-23T19:24:52","date_gmt":"2020-05-23T16:24:52","guid":{"rendered":"https:\/\/t-s.today\/en\/?p=1577"},"modified":"2020-05-23T19:24:52","modified_gmt":"2020-05-23T16:24:52","slug":"13sats220","status":"publish","type":"post","link":"https:\/\/t-s.today\/en\/13sats220.html","title":{"rendered":"Determination of the length of piles immersed in the soil by the method of an acoustic wave excited in a pile by impact"},"content":{"rendered":"<p style=\"text-align: right;\"><strong>Skvortsov Dmitriy Sergeevich<\/strong><br \/>\nIndustrial university of Tyumen, Tyumen, Russia<br \/>\nE-mail: tmn.skvorcov@mail.ru<\/p>\n<p style=\"text-align: right;\"><strong>Zhaisambaev Erkn Askerovich<\/strong><br \/>\nIndustrial university of Tyumen, Tyumen, Russia<br \/>\nE-mail: zhaysambaeverkn@mail.ru<\/p>\n<p style=\"text-align: right;\"><strong>Derevnin Denis Valentinovich<\/strong><br \/>\nIndustrial university of Tyumen, Tyumen, Russia<br \/>\nE-mail: denis_derevnin12@mail.ru<\/p>\n<p style=\"text-align: right;\"><strong>Parenkina Olesya Alekseevna<\/strong><br \/>\nIndustrial university of Tyumen, Tyumen, Russia<br \/>\nE-mail: parenkinao@gmail.com<\/p>\n<p style=\"text-align: justify;\">\n<strong>Abstract.<\/strong> In the article, the authors describe the methodology for determining the length of piles according to ASTM D5882. The authors of the article describe the situation that arose at one of the sites in the city of Tyumen when, when digging a pit, a previously constructed pile field with a grillage was discovered. The authors examined the pile field in order to determine the length of the piles. The length of piles immersed in the ground was determined by the method of acoustic wave excited in a pile by impact in accordance with ASTM D5882 Standard Test Method for Low Strain Impact Integrity Testing of Deep Foundations. The measurement method is based on the property of an acoustic wave being reflected from the interfaces between media with different acoustic impedances. The article describes the methodology for determining the length of piles with further processing of the measurement results. The main conclusions are formulated based on the results of the work on measuring the length of piles by the method of an acoustic wave excited in a pile by impact.<\/p>\n<p style=\"text-align: justify;\"><strong>Keywords:<\/strong> zero cycle; building structures; pile field; pile; foundation; inspection of buildings and structures; acoustic wave; ASTM D5882 standard; media interface; acoustic impedance; Pulsar-2.1 device; Spectrum-4.3 device; signal graph; medium interface<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Skvortsov Dmitriy Sergeevich Industrial university of Tyumen, Tyumen, Russia E-mail: tmn.skvorcov@mail.ru Zhaisambaev Erkn Askerovich Industrial university of Tyumen, Tyumen, Russia E-mail: zhaysambaeverkn@mail.ru Derevnin Denis Valentinovich Industrial university of Tyumen, Tyumen, Russia E-mail: denis_derevnin12@mail.ru Parenkina Olesya Alekseevna Industrial university of Tyumen, &hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37,5],"tags":[],"class_list":["post-1577","post","type-post","status-publish","format-standard","hentry","category-issue-2-2020","category-article"],"_links":{"self":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/1577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/comments?post=1577"}],"version-history":[{"count":1,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/1577\/revisions"}],"predecessor-version":[{"id":1579,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/1577\/revisions\/1579"}],"wp:attachment":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/media?parent=1577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/categories?post=1577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/tags?post=1577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}