{"id":1887,"date":"2015-01-28T08:43:31","date_gmt":"2015-01-28T06:43:31","guid":{"rendered":"http:\/\/www.construieste.info\/?p=1887"},"modified":"2015-12-28T12:43:25","modified_gmt":"2015-12-28T10:43:25","slug":"indicatii-despre-executia-zidariei","status":"publish","type":"post","link":"http:\/\/www.construieste.info\/?p=1887","title":{"rendered":"Indica\u021bii despre execu\u021bia zidariei"},"content":{"rendered":"<p>Mi se pare important sa precizez de la inceput unele aspecte de care trebuie sa tii cont atunci cand incepi construirea casei. Este foarte importanta echipa de muncitori pe care o alegi pentru realizarea structurii. Trebuie sa fiti atenti ca echipa respectiva sa cuprinda muncitori de diferite meserii : dulgheri, fierari, zidari, etc., altfel veti intampina probleme in anumite etape de constructie. Am intalnit mai multe situatii in care echipele de muncitori nu aveau zidari, zidaria fiind executata defectuos de dulgheri sau fierari. In aceste situatii cand nu se respecta dimensiunile rosturilor, verticalitatea zidurilor, sau rosturile nu se umplu bine cu mortar, zidaria trebuie refacuta. Din dorinta de economie beneficiarii aleg echipele cele mai ieftine fara sa tina cont ca greselile acestora ii vor costa tot pe ei. Sfatul meu este sa va alegeti echipa in urma unor recomandari ale inginerilor, dirigintilor de santier sau altor persoane din domeniu. Daca va bazati pe recomandarile altor beneficiari aveti grija sa intrebati de costurile finale, daca muncitorii au facut greseli si au trebuit refacute anumite etape, etc.<\/p>\n<p align=\"justify\">Cel mai bine ar fi sa angaja\u021bi un <a title=\"Dirigintele de santier\" href=\"http:\/\/www.construieste.info\/?p=1874\">diriginte de \u0219antie<\/a>r c\u0103ruia sa-i adresati toate \u00eentreb\u0103rile si nel\u0103muririle pe care le ave\u021bi in privin\u021ba corectitudinii executiei. <a href=\"http:\/\/www.construieste.info\/?p=1360\" target=\"_blank\">G\u0103si\u021bi aici<\/a> un ghid mai amplu despre construc\u021bia unei case.<\/p>\n<p align=\"justify\">Indiferent de tipul structurii de rezistenta al unei cl\u0103diri (excep\u021bie f\u0103c\u00e2nd cl\u0103dirile de birouri sau cl\u0103dirile cu structura din otel) va fi nevoie de zid\u0103rie. Mai jos vom prezenta c\u00e2teva aspecte primordiale \u00een execu\u021bia zid\u0103riei. De ce ave\u021bi nevoie de aceste informa\u021bii?<\/p>\n<p align=\"justify\">1. Pentru ca pute\u021bi avea o cheie de verificare \u00een plus pentru calitatea execu\u021biei, put\u00e2nd astfel opri lucr\u0103rile proaste \u00eenainte sa fie prea t\u00e2rziu. Teoretic n-ar fi treaba dvs. ca beneficiar, dar din c\u00e2te cunosc eu pia\u021ba, putini apeleaz\u0103 la un diriginte de \u0219antier. N-ar trebui sa spun asta, dar uneori nici m\u0103car dirigintele de \u0219antier nu-si face treaba, asa ca nu se \u0219tie niciodat\u0103 c\u00e2nd ai nevoie de informa\u021bii.<\/p>\n<p align=\"justify\">2. Poate citindu-le ve\u021bi deveni con\u0219tien\u021bi ca nu orice echipa de muncitori poate executa corect o cl\u0103dire. De\u0219i la casele cu structura in cadre n-ar p\u0103rea importanta calitatea zid\u0103riei pentru siguran\u021ba structurala, nu este chiar asa. Un zid f\u0103cut prost se poate fisura sau chiar pr\u0103bu\u0219i la un cutremur.<\/p>\n<p align=\"justify\"><strong><span style=\"color: #333399;\">1.\u00a0\u021aeserea\u00a0zid\u0103riei<\/span><\/strong><\/p>\n<ul>\n<li>\n<div align=\"justify\">Zid\u0103ria se alc\u0103tuie\u0219te din elemente a\u0219ezate pe lat sau pe cant (cu excep\u021bia celor cu goluri verticale, care se a\u0219eaz\u0103 numai pe lat), \u00een r\u00e2nduri orizontale \u0219i paralele. La alc\u0103tuirea zid\u0103riilor din elemente pline \u0219i cu goluri verticale, pe l\u00e2ng\u0103 elementele \u00eentregi se folosesc \u0219i frac\u021biuni, necesare realiz\u0103rii \u021beserii leg\u0103turilor, ramifica\u021biilor \u015fi col\u021burilor.<\/div>\n<\/li>\n<li>\n<div align=\"justify\">To\u021bi pere\u021bii de pe un nivel al cl\u0103dirii se vor zidi din elemente cu aceia\u0219i \u00een\u0103l\u021bime; \u00een cazul \u00een care acest lucru nu este posibil, leg\u0103tura dintre ziduri se va realiza prin executarea de st\u00e2lpi\u0219ori \u00een zonele unde se modific\u0103 \u00een\u0103l\u021bimea elementelor pentru zid\u0103rie.<\/div>\n<\/li>\n<li>\n<div align=\"justify\">Rosturile verticale vor fi \u021besute astfel ca suprapunerea elementelor din dou\u0103 r\u00e2nduri succesive pe \u00een\u0103l\u021bime, at\u00e2t \u00een c\u00e2mp c\u00e2t \u0219i la intersec\u021bii, ramifica\u021bii \u015fi col\u021buri s\u0103 se fac\u0103 pe minimum 1\/4 din lungimea elementului \u00een lungul peretelui \u015fi pe 1\/2 element pe grosimea acestuia. \u021aeserea se va face obligatoriu la fiecare r\u00e2nd, grosimea<strong> rosturilor orizontale va fi de 12 mm, iar cea a rosturilor verticale de 10 mm. (aten\u021bie\u00a0la amatorii care au rosturi de 2-3cm.!). <\/strong>Materialele moderne gen BCA Ytong se zidesc cu mortare speciale \u00een straturi sub\u021biri mult sub 10mm, pute\u021bi vedea\u00a0\u00een fotografia de mai jos o astfel de zid\u0103rie.<\/div>\n<\/li>\n<\/ul>\n<figure id=\"attachment_1893\" aria-describedby=\"caption-attachment-1893\" style=\"width: 306px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie2-vilared.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1893\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie2-vilared-e1421749926479.jpg?resize=306%2C237\" alt=\"Exemplu de tesere zidarie2 vilared\" width=\"306\" height=\"237\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie2-vilared-e1421749926479.jpg?w=789 789w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie2-vilared-e1421749926479.jpg?resize=300%2C232 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie2-vilared-e1421749926479.jpg?resize=768%2C594 768w\" sizes=\"(max-width: 306px) 100vw, 306px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-1893\" class=\"wp-caption-text\">Fig.1. Exemplu de \u021besere zid\u0103rie pentru un perete cu grosimea de 290mm alc\u0103tuit din elemente cu dimensiunile 290\u00d7290mm.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_1892\" aria-describedby=\"caption-attachment-1892\" style=\"width: 342px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie-vilared.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1892\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie-vilared-e1421749965329.jpg?resize=342%2C265\" alt=\"Exemplu de tesere zidarie vilared\" width=\"342\" height=\"265\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie-vilared-e1421749965329.jpg?w=789 789w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-tesere-zidarie-vilared-e1421749965329.jpg?resize=300%2C232 300w\" sizes=\"(max-width: 342px) 100vw, 342px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-1892\" class=\"wp-caption-text\">Fig.2. Exemplu de \u021besere zid\u0103rie pentru un perete cu grosimea de 240 mm alc\u0103tuit din elemente cu dimensiunile 115 \u00d7 240 mm \u015fi rosturi de mortar de 10 mm.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_2041\" aria-describedby=\"caption-attachment-2041\" style=\"width: 225px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared06.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-2041 size-medium\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared06.jpg?resize=225%2C300\" alt=\"zidarie_vilared06\" width=\"225\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared06.jpg?resize=225%2C300 225w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared06.jpg?w=490 490w\" sizes=\"(max-width: 225px) 100vw, 225px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-2041\" class=\"wp-caption-text\">Dimensiune rosturi la zidarie din BCA Ytong<\/figcaption><\/figure>\n<ul>\n<li>Leg\u0103turile la col\u021buri \u0219i la intersec\u021bii \u00eentre pere\u021bii cu elemente pline sau cu goluri verticale se vor face ca \u00een Fig.3. si Fig.4.<\/li>\n<\/ul>\n<figure id=\"attachment_1890\" aria-describedby=\"caption-attachment-1890\" style=\"width: 601px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-colturi-vilared.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1890\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-colturi-vilared.jpg?resize=601%2C465\" alt=\"Exemplu de legaturi la colturi vilared\" width=\"601\" height=\"465\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-colturi-vilared.jpg?w=789 789w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-colturi-vilared.jpg?resize=300%2C232 300w\" sizes=\"(max-width: 601px) 100vw, 601px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-1890\" class=\"wp-caption-text\">Fig.3. Exemplu de legaturi la colturi pentru elemente de zid\u0103rie cu \u00een\u0103l\u0163ime de asiz\u0103 \u2264 150mm.<\/figcaption><\/figure>\n<figure id=\"attachment_1891\" aria-describedby=\"caption-attachment-1891\" style=\"width: 536px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-intersec\u0163ii-vilared.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1891\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-intersec\u0163ii-vilared.jpg?resize=536%2C414\" alt=\"Exemplu de legaturi la intersec\u0163ii vilared\" width=\"536\" height=\"414\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-intersec\u0163ii-vilared.jpg?w=789 789w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/Exemplu-de-legaturi-la-intersec\u0163ii-vilared.jpg?resize=300%2C232 300w\" sizes=\"(max-width: 536px) 100vw, 536px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-1891\" class=\"wp-caption-text\">Fig.4. Exemplu de legaturi la intersec\u0163ii pentru elemente de zid\u0103rie cu \u00een\u0103l\u0163ime de asiz\u0103 &lt;\u00a0150mm.<\/figcaption><\/figure>\n<ul>\n<li>In ghidurile de execu\u021bie, pentru zid\u0103ria neportant\u0103, ancorarea pere\u021bilor din zid\u0103rie de elementele din beton (st\u00e2lpi, pere\u021bi) se prezinta ca in figura 5. O alta modalitate folosita de noi este de\u00a0ancorare\u00a0a must\u0103\u021bilor orizontale cu r\u0103\u0219ini epoxidice sau prin batare \u00een g\u0103uri forate. <strong>ATENTIE! La sugestia cititorilor va atrag atentia ca solutia de ancorare a zidariei o stabileste proiectantul de rezistenta. Exista situatii in care se doreste realizarea unui rost intre structura si zidarie, pentru evitarea conlucrarii, si atunci zidaria doar se ancoreaza cumva pentru a nu se rasturna, solutiile fiind diverse.<\/strong><\/li>\n<\/ul>\n<figure id=\"attachment_1894\" aria-describedby=\"caption-attachment-1894\" style=\"width: 425px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/ancorare-zidarie-vilared.png\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1894\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/ancorare-zidarie-vilared.png?resize=425%2C404\" alt=\"ancorare zidarie vilared\" width=\"425\" height=\"404\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/ancorare-zidarie-vilared.png?w=784 784w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/ancorare-zidarie-vilared.png?resize=300%2C285 300w\" sizes=\"(max-width: 425px) 100vw, 425px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-1894\" class=\"wp-caption-text\">Fig.5. Ancorarea peretilor nestructurali din zidarie de pereti sau stalpi de beton armat.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<div id='gallery-1' class='czr-gallery row flex-row czr-gallery-style gallery galleryid-1887 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon portrait czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Mustati de ancorare zidarie\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared08.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared08.jpg?resize=150%2C150\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" sizes=\"(min-width: 1200px) 255px, (min-width: 992px) 210px, (min-width: 576px) 150px, calc( 50vw - 30px )\" aria-describedby=\"gallery-1-2043\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared08.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared08.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared08.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-1-2043'>\r\n                              Mustati de ancorare zidarie\r\n                              <\/figcaption><\/figure><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon portrait czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared09.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared09.jpg?resize=150%2C150\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" sizes=\"(min-width: 1200px) 255px, (min-width: 992px) 210px, (min-width: 576px) 150px, calc( 50vw - 30px )\" aria-describedby=\"gallery-1-2043\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared09.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared09.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared09.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div><\/figure>\r\n                  <\/div>\n\n<ul>\n<li>Orizontalitatea r\u00e2ndurilor de c\u0103r\u0103mizi se ob\u021bine utiliz\u00e2nd rigle de lemn sau metal (abstecuri) gradate la intervale egale cu inaltimea randurilor de zidarie, fixate la colturile zidariei.Verificarea orizontalit\u0103\u021bii se va face cu o sfoara de trasare bine \u00eentins\u0103 intre extremit\u0103\u021bile zid\u0103riei.<\/li>\n<li>La zid\u0103ria portanta leg\u0103tura cu st\u00e2lpi\u0219orii (s\u00e2mburii) din beton armat se face prin strepi (adic\u0103 zid\u0103ria se realizeaz\u0103 cu un decalaj \u00een zona s\u00e2mburelui, oarecum ca \u0219i \u00een pozele de mai jos, numai ca putin mai mare) \u0219i cu bare\u00a0de otel beton cu diametrul de 8mm la dou\u0103 r\u00e2nduri.<\/li>\n<\/ul>\n<div id='gallery-2' class='czr-gallery row flex-row czr-gallery-style gallery galleryid-1887 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon portrait czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Strepi la zidarie BCA, Ytong neportanta\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared03.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared03.jpg?resize=150%2C150\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" sizes=\"(min-width: 1200px) 255px, (min-width: 992px) 210px, (min-width: 576px) 150px, calc( 50vw - 30px )\" aria-describedby=\"gallery-2-2038\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared03.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared03.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared03.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-2-2038'>\r\n                              Strepi la zidarie BCA, Ytong neportanta\r\n                              <\/figcaption><\/figure><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon portrait czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Strepi la zidarie BCA, neportanta\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared01.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared01.jpg?resize=150%2C150\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" sizes=\"(min-width: 1200px) 255px, (min-width: 992px) 210px, (min-width: 576px) 150px, calc( 50vw - 30px )\" aria-describedby=\"gallery-2-2036\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared01.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared01.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared01.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-2-2036'>\r\n                              Strepi la zidarie BCA, neportanta\r\n                              <\/figcaption><\/figure><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon portrait czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Strepi la zidarie BCA, neportanta\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared02.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared02.jpg?resize=150%2C150\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" decoding=\"async\" loading=\"lazy\" sizes=\"(min-width: 1200px) 255px, (min-width: 992px) 210px, (min-width: 576px) 150px, calc( 50vw - 30px )\" aria-describedby=\"gallery-2-2037\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared02.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared02.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared02.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-2-2037'>\r\n                              Strepi la zidarie BCA, neportanta\r\n                              <\/figcaption><\/figure>\r\n                  <\/div>\n\n<ul>\n<li>Pentru zidurile\u00a0neportante sunt necesari s\u00e2mburi sau st\u00e2lpi\u0219ori din beton armat \u00a0dispu\u0219i la col\u021buri, intersec\u021bii\u00a0sau in camp\u00a0(la distante de cca. 6.00m) pentru a asigura stabilitatea \u00een caz de cutremur. Pozi\u021bia acestor s\u00e2mburi se decide de c\u0103tre proiectantul structurii de rezistenta.<\/li>\n<li>De asemenea zidurile trebuie bine \u00eemp\u0103nate la partea superioara pentru evitarea r\u0103sturn\u0103rii. In afara de \u00eemp\u0103nare mai exista si alte metode cum ar fi montarea de pl\u0103cute metalice sau cupoane din otel beton fixate in beton \u0219i \u00een rosturile verticale ale zid\u0103riei.<\/li>\n<\/ul>\n<p>Pentru mai multe informa\u021bii despre c\u00e2nd se \u00eencepe zid\u0103ria la o construc\u021bie in cadre<a href=\"http:\/\/www.construieste.info\/?p=1028\"> accesati acest articol.<\/a><\/p>\n<p><span style=\"color: #333399;\"><strong>2. Buiandrugii<\/strong><\/span><\/p>\n<p>Un alt element component al structurilor din zidarie si caruia trebuie sa-i acordam atentie este buiandrugul. De cele mai multe ori, in practica acesta este inlocuit cu bare din otel sau cu bucati din lemn, in special la peretii interiori de compartimentare.<\/p>\n<p>Buiandrugii sunt elemente de construc\u0163ie sub form\u0103 de grind\u0103, a\u015fezati deasupra unui gol (deschideri) \u00eentr-un perete de zid\u0103rie \u015fi care suport\u0103 o \u00eenc\u0103rcare provenit\u0103 din solicit\u0103rile gravita\u0163ionale superioare acestora sau din ac\u0163iunea montan\u0163ilor adiacen\u0163i. Buiandrugii se dispun peste golurile de usi si de ferestre si trebuie sa fie din beton monolit sau prefabricati, conform indicatiilor de mai jos.<\/p>\n<p>La cladirile\u00a0cu structura din zidarie portanta\u00a0buiandrugii trebuie\u00a0realizati monolit si eventual, daca este posibil,\u00a0legati cu centura planseului. Lungimea de rezemare a buiandrugilor pe pere\u0163ii de zid\u0103rie va fi &gt;40cm. L\u0103\u0163imea lor va fi egal\u0103 cu grosimea peretelui. Pentru pere\u0163ii de fa\u0163ad\u0103 se accept\u0103 o reducere de 5cm pentru aplicarea protec\u0163iei termice.<\/p>\n<figure id=\"attachment_1895\" aria-describedby=\"caption-attachment-1895\" style=\"width: 348px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1895 size-full\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/buiandrug.png?resize=348%2C300\" alt=\"buiandrug\" width=\"348\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/buiandrug.png?w=348 348w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/buiandrug.png?resize=300%2C259 300w\" sizes=\"(max-width: 348px) 100vw, 348px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-1895\" class=\"wp-caption-text\">Fig. 6. Buiandrug care nu este legat de centura plan\u0219eului<\/figcaption><\/figure>\n<p>La structurile in cadre, pentru zidaria neportanta, in vederea u\u0219ur\u0103rii execu\u021biei se pot folosi si buiandrugi prefabrica\u021bi cu precizarea ca trebuie respectate indicatiile producatorilor de punere in lucrare precum si recomandarile de mai jos:<\/p>\n<p>&#8211; zid\u0103ria se execut\u0103 astfel \u00eenc\u00e2t sub punctele de reazem ale buiandrugilor s\u0103 fie a\u015fezate elemente \u00eentregi, iar rezemarea sa fie &gt;40cm.<\/p>\n<p>&#8211; la realizarea por\u0163iunii de perete de deasupra buiandrugului se interzice introducerea \u00een buiandrug a unor elemente de prindere prin g\u0103urire,\u00a0sau alte metode, pentru ca\u00a0pot afecta rezisten\u0163a acestuia.<\/p>\n<p>&#8211; se interzice g\u0103urirea sau t\u0103ierea buiandrugilor prefabrica\u0163i pentru trecerea de conducte, instala\u0163ii, elemente auxiliare, etc.<\/p>\n<figure id=\"attachment_2042\" aria-describedby=\"caption-attachment-2042\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared07.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-2042 size-medium\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared07-e1451299391935-300x249.jpg?resize=300%2C249\" alt=\"zidarie_vilared07\" width=\"300\" height=\"249\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared07-e1451299391935.jpg?resize=300%2C249 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/01\/zidarie_vilared07-e1451299391935.jpg?w=489 489w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-2042\" class=\"wp-caption-text\">Buiandrugi prefabricati la zidarie din BCA<\/figcaption><\/figure>\n<p>Multumim Ancai Maican, de la Vilared pentru desenele realizate.<\/p>\n<h2>Citeste si despre:<\/h2>\n<ul>\n<li>Ghid: <a href=\"http:\/\/www.construieste.info\/?p=1360\">cum s\u0103-\u021bi faci o cas\u0103<\/a><\/li>\n<li><a href=\"http:\/\/www.construieste.info\/?p=999\">Cum faci o casa ieftina<\/a><\/li>\n<li><a href=\"http:\/\/www.construieste.info\/?p=703\">Cum e mai avantajos s\u0103 construie\u0219ti o cas\u0103, parter sau parter \u0219i mansard\u0103?\/a&gt;<\/a><\/li>\n<li><a title=\"Despre expertizele tehnice\u2026\" href=\"http:\/\/www.construieste.info\/?p=111\">Ce \u00eenseamn\u0103 o expertiza tehnica<\/a><\/li>\n<li><a href=\"http:\/\/www.construieste.info\/?p=40\">Despre fundatii<\/a><\/li>\n<li><a href=\"http:\/\/www.construieste.info\/?p=242\">Subzidirea funda\u021biilor<\/a><\/li>\n<li><a href=\"http:\/\/www.construieste.info\/?p=628\">Placa de la cota 0.00<\/a><\/li>\n<li><a href=\"http:\/\/www.construieste.info\/?p=2093\">Racordarea in trepte a fundatiilor<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Mi se pare important sa precizez de la inceput unele aspecte de care trebuie sa tii cont atunci cand incepi construirea casei. Este foarte importanta echipa de muncitori pe care o alegi pentru realizarea structurii. Trebuie sa fiti atenti ca echipa respectiva sa cuprinda muncitori de diferite meserii : dulgheri, fierari, zidari, etc., altfel veti [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[3],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3ybaN-ur","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":171,"url":"http:\/\/www.construieste.info\/?p=171","url_meta":{"origin":1887,"position":0},"title":"Cum alegi firma sau echipa de constructori?","date":"June 5, 2013","format":false,"excerpt":"Textul face parte din articolul Cum sa-ti faci casa. Dupa pret si multa lume e tentata sa aleaga pretul cel mai mic. Alegerea este relativa, am vazut echipe ieftine care lucrau super bine si echipe scumpe, care lucrau prost. Sfat:\u00a0alegeti o echipa recomandata de cineva si angajati-va un diriginte de\u2026","rel":"","context":"In &quot;Cum sa-ti faci casa&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2013\/06\/Fotografie0042.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1360,"url":"http:\/\/www.construieste.info\/?p=1360","url_meta":{"origin":1887,"position":1},"title":"Ghid &#8211; cum s\u0103-\u021bi faci o cas\u0103","date":"November 10, 2014","format":false,"excerpt":"In ultimii 15 ani am administrat o firma de proiectare structuri de rezistenta, fapt care m-a adus \u00een diverse situa\u021bii legate de construc\u021bii \u0219i a contribuit la c\u00e2\u0219tigarea unei experien\u021be, zic eu, relevante \u00een acest domeniu. Pe de alta parte intre 2009 \u0219i 2011 mi-am construit o casa \u00een care\u2026","rel":"","context":"In &quot;Cum sa-ti faci casa&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/rouen\/rouen_vlr37.jpg?fit=1142%2C857&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3693,"url":"http:\/\/www.construieste.info\/?p=3693","url_meta":{"origin":1887,"position":2},"title":"Care este pre\u021bul corect la manopera, pentru o casa unifamiliala?","date":"June 5, 2016","format":false,"excerpt":"\u0218tiu ca vor exista oameni care ma vor critica, dar va spun sincer ca m-am cam saturat sa semnez recep\u021bii de cl\u0103diri f\u0103cute de amatori. Si nu sunt eu singurul. Anul acesta am proiectat, printre altele, doua locuin\u021be unifamiliale (le pute\u021bi numi\u00a0\u0219i case sau vile, dac\u0103 va ajuta cu ceva),\u2026","rel":"","context":"In &quot;Generale&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2016\/05\/zidarie_noua.jpg?fit=540%2C960&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":43,"url":"http:\/\/www.construieste.info\/?p=43","url_meta":{"origin":1887,"position":3},"title":"Zid\u0103rie portant\u0103 sau cadre din beton armat?","date":"May 21, 2013","format":false,"excerpt":"...aceasta-i \u00eentrebarea, pe care multi arhitec\u021bi \u0219i-o pun, \u0219i multi clien\u021bi n-o \u00een\u021beleg! O sa explicam pe larg ce \u00eenseamna fiecare, cu avantaje \u0219i dezavantaje. Conform normativelor noastre, structura de rezistenta poate sa fie de 3\u00a0feluri: zidarie portanta, cadre (de mai multe feluri)si cu pere\u021bi din beton armat. La o\u2026","rel":"","context":"In &quot;Structur\u0101 de rezisten\u021b\u0101&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/03\/zidarie.jpg?fit=504%2C223&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3723,"url":"http:\/\/www.construieste.info\/?p=3723","url_meta":{"origin":1887,"position":4},"title":"Specialistul, altul, nu ala din filmul cu Stallone!","date":"July 21, 2016","format":false,"excerpt":"La mine la Coste\u0219ti, pe vremuri, c\u00e2nd un om \u00ee\u0219i f\u0103cea o casa apela la meseria\u0219ii locali. Zidari, dulgheri, tinichigii, sobari \u0219i al\u021bii. \u00a0In ultimii ani, c\u00e2nd vroiai sa construie\u0219ti la cine apelai? La Gogu tractoristul care din lipsa de ocupa\u021bie s-a f\u0103cut zidar, la nea Ion muncitor cu ziua,\u2026","rel":"","context":"In &quot;Generale&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2016\/05\/plin_de_viata-1.jpg?fit=960%2C720&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3384,"url":"http:\/\/www.construieste.info\/?p=3384","url_meta":{"origin":1887,"position":5},"title":"Ne p\u00e2nde\u0219te ceva, de sus&#8230;","date":"December 28, 2015","format":false,"excerpt":"Ne p\u00e2nde\u0219te ceva de sus, nu foarte sus. Doar c\u00e2\u021biva metri deasupra trotuarului. Sa fie Dumnezeu? Nope, e doar ni\u0219te c\u0103r\u0103mid\u0103 pe un balcon! Sau mai rar BCA! La cutremurul din 1977 au c\u0103zut printre altele \u0219i zone de locuit in bow-window -uri, nu \u0219tiu cat de multe, dar suficiente\u2026","rel":"","context":"In &quot;Generale&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/12\/p100-2013.png?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts\/1887"}],"collection":[{"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1887"}],"version-history":[{"count":22,"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts\/1887\/revisions"}],"predecessor-version":[{"id":3383,"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts\/1887\/revisions\/3383"}],"wp:attachment":[{"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1887"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}