{"id":3007,"date":"2018-05-25T13:40:40","date_gmt":"2018-05-25T10:40:40","guid":{"rendered":"https:\/\/www.borbolycsaba.ro\/ro\/?p=3007"},"modified":"2018-05-25T13:40:40","modified_gmt":"2018-05-25T10:40:40","slug":"din-ce-se-compune-stratul-de-balast","status":"publish","type":"post","link":"https:\/\/www.borbolycsaba.ro\/ro\/din-ce-se-compune-stratul-de-balast\/","title":{"rendered":"Din ce se compune stratul de balast?"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Deoarece \u00een ultima vreme au fost numeroase \u00eentreb\u0103rile referitoare la utilizarea stratului de balast \u00een procesul de reabilitare al drumurilor, consider c\u0103 e import s\u0103 fac urm\u0103toarele preciz\u0103ri. Opiniile \u0219i propunerile dumneavoastr\u0103 sunt binevenite. <\/strong><\/p>\n<p style=\"text-align: justify;\">Balastul este utilizat \u00een construirea stratului de baz\u0103 a drumului, fapt reglementat de STAS 6400 (Standard de stat: https:\/\/www.scribd.com\/document\/236121085\/STAS-6400-84) \u0219i unde sunt men\u021bionate exact standardele de calitate \u0219i modul \u00een care acestea trebuie \u00eendeplinite. Balastul se aplic\u0103 \u00een unul sau mai multe straturi, \u00een func\u021bie de documenta\u021bia tehnic\u0103. Grosimea stratului de balast variaz\u0103 \u00eentre 15-40 centimetri. De obicei se plic\u0103 \u00een straturi de 15 centimetri pentru a putea fi compactate \u00een mod corespunz\u0103tor.<\/p>\n<p style=\"text-align: justify;\">Pentru execu\u021bia stratului de funda\u021bie a drumului se va utiliza balast cu granula maxim\u0103 de 63 mm. Balastul trebuie s\u0103 provin\u0103 din roci stabile, alterabile la aer, ap\u0103 sau \u00eenghe\u021b, nu trebuie s\u0103 con\u021bin\u0103 corpuri str\u0103ine vizibile, cum ar fi bulg\u0103ri de p\u0103m\u00e2nt, c\u0103rbune, lemn, resturi vegetale. Materialul va fi testat \u00een laborator unde se va stabili granulometria. Cu alte cuvinte se va stabili propor\u021bia \u00een care sunt prezente diferitele m\u0103rimi de nisip, granule (c\u00e2t la sut\u0103 este reprezentat de granule cu o m\u0103rime \u00eentre 0-1mm, 1-4 mm, 4-8 mm, 8-16 mm, 16-25, 25-50 \u0219i 50-63 mm). Se ob\u021bine astfel o curb\u0103 de valori \u00een care nu pot fi \u00eenc\u0103lcate anumite abateri procentuale. Totodat\u0103, se stabile\u0219te gradul de uzur\u0103 al granulelor, gradul de umiditate al materialului \u00een vederea compact\u0103rii optime, \u00een conformitate cu prevederile stabilite.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-3008\" src=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited.jpg\" alt=\"Untitled_edited\" width=\"645\" height=\"290\" srcset=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited.jpg 952w, https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited-300x135.jpg 300w, https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited-768x345.jpg 768w\" sizes=\"auto, (max-width: 645px) 100vw, 645px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Documentele care atest\u0103 analizele de laborator \u0219i cele de calitate sunt parte a documenta\u021biei de decontare a costurilor. \u00cen acest mod se demonstreaz\u0103 c\u0103 materialele corespund cerin\u021belor \u0219i au fost prelucrate \u00een mod corespunz\u0103tor, acestea fiind men\u021bionate \u00eentr-un proces verbal. \u00cen cazul construirii unui drum, nu se aplic\u0103 startul de balast p\u00e2n\u0103 nu sunt aprobate procesele verbale referitoare la terasament. Este interzis a se aplica balast \u00eenghe\u021bat, sau aplicarea stratului de balast pe p\u0103m\u00e2nt \u00eenghe\u021bat sau acoperit de ninsoare.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-3009\" src=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited2.jpg\" alt=\"Untitled_edited2\" width=\"662\" height=\"264\" srcset=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited2.jpg 966w, https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited2-300x120.jpg 300w, https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/uploads\/2018\/05\/Untitled_edited2-768x306.jpg 768w\" sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Grosimea stratului pe o suprafa\u021b\u0103 de 2000 de metri p\u0103tra\u021bi se m\u0103soar\u0103 \u00een trei locuri. Gradul de compactate pe suprafe\u021be sub 2000 de metri se m\u0103soar\u0103 \u00een trei locuri, peste aceast\u0103 suprafa\u021b\u0103 se iau mostre la fa\u021ba locului. Se permite o deviere\u00a0 cinci centimetri \u00een l\u0103\u021bimea suprafe\u021bei de lucru, at\u00e2t \u00een sec\u021biuni transversale, c\u00e2t \u0219i\u00a0 longitudinale.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/drive.google.com\/open?id=1uAb4bK3VsaBLCk9D0NxOg3ebZyva8fue\">https:\/\/drive.google.com\/open?id=1uAb4bK3VsaBLCk9D0NxOg3ebZyva8fue<\/a><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_3007\" class=\"pvc_stats all  \" data-element-id=\"3007\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n<!-- AddThis Advanced Settings generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Deoarece \u00een ultima vreme au fost numeroase \u00eentreb\u0103rile referitoare la utilizarea stratului de balast \u00een procesul de reabilitare al drumurilor, consider c\u0103 e import s\u0103 fac urm\u0103toarele preciz\u0103ri. Opiniile \u0219i propunerile dumneavoastr\u0103 sunt binevenite. Balastul este utilizat \u00een construirea stratului de baz\u0103 a drumului, fapt reglementat de STAS 6400 (Standard de stat: https:\/\/www.scribd.com\/document\/236121085\/STAS-6400-84) \u0219i unde [&hellip;]<!-- AddThis Advanced Settings generic via filter on wp_trim_excerpt --><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_3007\" class=\"pvc_stats all  \" data-element-id=\"3007\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.borbolycsaba.ro\/ro\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":5,"featured_media":3010,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3007","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"a3_pvc":{"activated":true,"total_views":3640,"today_views":1},"_links":{"self":[{"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/posts\/3007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/comments?post=3007"}],"version-history":[{"count":1,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/posts\/3007\/revisions"}],"predecessor-version":[{"id":3011,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/posts\/3007\/revisions\/3011"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/media\/3010"}],"wp:attachment":[{"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/media?parent=3007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/categories?post=3007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.borbolycsaba.ro\/ro\/wp-json\/wp\/v2\/tags?post=3007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}