{"id":4722,"date":"2020-11-30T09:10:01","date_gmt":"2020-11-30T08:10:01","guid":{"rendered":"https:\/\/www.antoniniduea.it\/?p=4722"},"modified":"2020-11-30T09:11:38","modified_gmt":"2020-11-30T08:11:38","slug":"structura-de-otel","status":"publish","type":"post","link":"https:\/\/www.antoniniduea.it\/ro\/structura-de-otel\/","title":{"rendered":"DE CE S\u0102 CONSTRUIE\u0218TI O STRUCTUR\u0102 DE O\u021aEL?"},"content":{"rendered":"\n<p>O\u021belul interpreteaz\u0103 cea mai actual\u0103 sintez\u0103 de inginerie \u0219i arhitectur\u0103 prin crearea de construc\u021bii care se traduc \u00een investi\u021bii profitabile \u00een timp. Datorit\u0103 puterii expresivit\u0103\u021bii \u0219i caracteristicilor sale de elasticitate \u0219i maleabilitate, lucr\u0103rile arhitecturale \u0219i structurale devin un interpret al celuilalt, punand in lumina proiectul \u0219i particularit\u0103\u021bile sale. Procese precum zincarea \u0219i vopsirea sau utilizarea o\u021belului inoxidabil garanteaz\u0103 o lucrare final\u0103 capabil\u0103 s\u0103-\u0219i p\u0103streze caracteristicile \u00een timp.<\/p>\n\n\n\n<p><strong>O STRUCTUR\u0102 DIN O\u021aEL ESTE CONSIDERAT\u0102 TEHNOLOGIE \u0219i INOVA\u021aIE<\/strong><\/p>\n\n\n\n<p>Acurateta&nbsp; \u0219i gradul de precizie utilizate \u00een proiectarea structurilor din o\u021bel permit realizarea de construc\u021bii u\u0219oare \u0219i sigure. Fiecare detaliu de construc\u021bie are un scop foarte specific la nivel structural \u0219i este proiectat \u00een a\u0219a fel \u00eenc\u00e2t s\u0103 combine aspectul estetic, simplitatea instal\u0103rii \u0219i confortul economic.<\/p>\n\n\n\n<p>Acest lucru d\u0103 na\u0219tere posibilit\u0103\u021bii de a concepe spa\u021bii interioare foarte mari, f\u0103r\u0103 structuri intermediare de sprijin. Dimensiunea redus\u0103 a structurilor metalice datorit\u0103 absen\u021bei st\u00e2lpilor \u0219i profilelor mai sub\u021biri, permite exploatarea maxim\u0103 a zonei acoperite, un avantaj greu de ob\u021binut folosind materiale tradi\u021bionale precum betonul armat. \u00cen cele din urm\u0103, datorit\u0103 flexibilit\u0103\u021bii sale, o structur\u0103 din fier permite extinderi, ridic\u0103ri, renov\u0103ri, schimb\u0103ri ale utiliz\u0103rii prev\u0103zute la inceput&nbsp; \u0219i adaptarea spa\u021biilor interioare care altfel ar fi dificil de ob\u021binut cu utilizarea altor materiale.<\/p>\n\n\n\n<p>Func\u021bionalitatea \u0219i versatilitatea de utilizare fac din o\u021bel un material competitiv pentru orice tip de construc\u021bie. Competitivitatea solu\u021biilor structurilor de o\u021bel este eviden\u021biat\u0103 de elemente care au un impact foarte pozitiv asupra costurilor finale ale execut\u0103rii unei lucr\u0103ri: \u00een primul r\u00e2nd, viteza de construc\u021bie, dar \u0219i economii la lucr\u0103rile de funda\u021bie (structurile u\u0219oare necesit\u0103 funda\u021bii mai pu\u021bin importante).<\/p>\n\n\n\n<p><strong>DE CE S\u0102 ALEGI O STRUCTUR\u0102 DE O\u021aEL PENTRU RENOVAREA CELOR EXISTENTE<\/strong><\/p>\n\n\n\n<p>Interven\u021biile asupra structurilor existente sunt o tem\u0103 foarte discutata datorita istoricit\u0103\u021bii patrimoniului de construc\u021bii \u0219i infrastructur\u0103 construite \u00een deceniile de puternic\u0103 cre\u0219tere economic\u0103 \u0219i demografic\u0103 din secolul trecut. Dintre acestea, este predominant\u0103 problema siguran\u021bei seismice a cl\u0103dirilor existente, construite dup\u0103 criterii antiseismice \u00eenvechite sau f\u0103r\u0103 a fi luata \u00een considerare ac\u021biunea seismic\u0103 deoarece la momentul proiectului zonele \u00een care au fost construite nu se \u00eencadrau \u00een cele clasificate ca seismice.<\/p>\n\n\n\n<p>Ast\u0103zi se \u0219tie c\u0103 \u00eentreg teritoriul italian este supus riscului seismic \u0219i evenimentele recente au eviden\u021biat din p\u0103cate vulnerabilitatea seismic\u0103 a cl\u0103dirilor ca o urgen\u021b\u0103 social\u0103 \u0219i economic\u0103 care amenin\u021b\u0103 at\u00e2t via\u021ba locuitorilor, c\u00e2t \u0219i activit\u0103\u021bile productive. Din aceste motive, c\u0103utarea unor solu\u021bii eficiente \u0219i competitive pentru a reduce vulnerabilitatea cl\u0103dirilor existente la cutremure \u0219i aplica\u021biile acestora \u00een domeniu \u0219i-au asumat roluri de cre\u0219tere a centralit\u0103\u021bii \u00een sectorul construc\u021biilor. \u00cen acest context, o\u021belul joac\u0103 un rol fundamental, f\u0103r\u0103 \u00eendoial\u0103, datorit\u0103 urm\u0103toarelor particularit\u0103\u021bi:<\/p>\n\n\n\n<p><strong>Greutatea redusa a elementelor structurale<\/strong>, posibil\u0103 printr-un raport mare greutate \/ rezisten\u021b\u0103, o caracteristic\u0103 care, la r\u00e2ndul s\u0103u, permite simplificarea transportului \u0219i instal\u0103rii structurilor \u0219i minimizarea efectelor colaterale datorate cre\u0219terii sarcinii \u0219i a greutatii pe structurile existente;<\/p>\n\n\n\n<p>\u00b7 <strong>Dimensiuni reduse ale elementelor structurale<\/strong>, ca o consecin\u021b\u0103 natural\u0103 a eficien\u021bei structurale ridicate a o\u021belului, o caracteristic\u0103 care v\u0103 permite s\u0103 simplifica\u021bi \u00eenlocuirea \u0219i \/ sau integrarea lucr\u0103rilor existente cu elemente de armare;<\/p>\n\n\n\n<p>\u00b7 <strong>Valoarea estetic\u0103 a elementelor din o\u021bel<\/strong>, fundamental\u0103 atunci c\u00e2nd sinergia structural\u0103 dintre materialele vechi \u0219i cele noi este combinat\u0103 cu valoarea arhitectural\u0103 care apare din contrastul dintre caracteristicile inegale;<\/p>\n\n\n\n<p>\u00b7 <strong>Rapiditatea construc\u021biei<\/strong>, o caracteristic\u0103 care este \u00eentotdeauna de dorit, dar mai ales atunci c\u00e2nd interven\u021bia este urgent\u0103 sau c\u00e2nd nu este posibil\u0103 o \u00eentrerupere prelungit\u0103 a utiliz\u0103rii cl\u0103dirii;<\/p>\n\n\n\n<p>\u00b7 <strong>Reversibilitatea interven\u021biilor<\/strong>, o caracteristic\u0103 a structurilor din o\u021bel bazate pe conexiuni detasabile, deosebit de important\u0103 pentru interven\u021biile asupra cl\u0103dirilor istorice.<\/p>\n\n\n\n<p>Din aceste motive, t\u00e2mpl\u0103ria metalic\u0103 este o solu\u021bie care se preteaz\u0103 foarte bine interven\u021biilor structurale menite s\u0103 reduc\u0103 vulnerabilitatea seismic\u0103 a cladirilor existente sau a cl\u0103dirilor din beton armat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O\u021belul interpreteaz\u0103 cea mai actual\u0103 sintez\u0103 de inginerie \u0219i arhitectur\u0103 prin crearea de construc\u021bii care se traduc \u00een investi\u021bii profitabile \u00een timp. Datorit\u0103 puterii expresivit\u0103\u021bii \u0219i caracteristicilor sale de elasticitate \u0219i maleabilitate, lucr\u0103rile arhitecturale \u0219i structurale devin un interpret al celuilalt, punand in lumina proiectul \u0219i particularit\u0103\u021bile sale. Procese precum zincarea \u0219i vopsirea sau utilizarea &hellip; <a href=\"https:\/\/www.antoniniduea.it\/ro\/structura-de-otel\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;DE CE S\u0102 CONSTRUIE\u0218TI O STRUCTUR\u0102 DE O\u021aEL?&#8221;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":4723,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.9.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DE CE S\u0102 CONSTRUIE\u0218TI O STRUCTUR\u0102 DE O\u021aEL? - DUE A<\/title>\n<meta name=\"description\" content=\"DE CE S\u0102 ALEGI O STRUCTUR\u0102 DE O\u021aEL PENTRU RENOVAREA CELOR EXISTENTE. 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