{"id":933,"date":"2014-06-09T08:17:06","date_gmt":"2014-06-09T05:17:06","guid":{"rendered":"http:\/\/www.construieste.info\/?p=933"},"modified":"2014-11-11T16:32:27","modified_gmt":"2014-11-11T14:32:27","slug":"loess","status":"publish","type":"post","link":"http:\/\/www.construieste.info\/?p=933","title":{"rendered":"Loess"},"content":{"rendered":"<p>Oare c\u00e2\u021bi dintre clien\u021bii no\u0219tri \u0219tiu ce fel de p\u0103m\u00e2nt e acesta, \u0219i c\u00e2t de &#8220;pervers&#8221; este?<\/p>\n<p><strong><em>How many of our customers know what kind of land is this, and how misleeding it is?<\/em><\/strong><\/p>\n<p>P\u0103m\u00e2nturile sensibile la umezire colapsibile, PSUC, \u00a0sunt p\u0103m\u00e2nturi coezive macroporice nesaturate, care la contactul cu apa sufer\u0103 modific\u0103ri bru\u0219te \u0219i ireversibile ale structurii interne, reflectate prin tas\u0103ri suplimentare cu caracter de pr\u0103bu\u0219ire (colaps) \u0219i sc\u0103deri ale valorilor parametrilor geotehnici de comportament mecanic. V\u0103 rog sa vizualiza\u021bi filmul de mai jos ca\u00a0s\u0103 vede\u021bi c\u00e2t de friabil este loess-ul putin umed, are practic comportarea unui nisip. Dac\u0103 nu este umed se comporta foarte bine sub \u00eenc\u0103rc\u0103ri date de funda\u021bii, dar \u00een contact cu apa se pr\u0103bu\u0219esc pur \u0219i simplu, duc\u00e2nd la tas\u0103ri ale funda\u021biilor.<\/p>\n<p>Din aceast\u0103 categorie fac parte loessurile, p\u0103m\u00e2nturile loessoide \u015fi alte p\u0103m\u00e2nturi preponderent pr\u0103foase, cu porozitate marcant neuniform\u0103, p\u0103m\u00e2nturi care se reg\u0103sesc pe suprafe\u021be \u00eentinse \u00een sud-estul Rom\u00e2niei, \u00een C\u0103l\u0103ra\u0219i, Ialomi\u021ba, Giurgiu, Gala\u021bi, Tulcea\u00a0\u0219i alte jude\u021be. Nu vreau sa fac aici teoria loessului, dar vreau sa atrag aten\u021bia clien\u021bilor, c\u0103 aceste soluri sunt foarte periculoase dac\u0103 nu se iau ni\u0219te m\u0103suri elementare la proiectare, execu\u021bie \u0219i exploatare:<\/p>\n<p>&#8211; \u00a0 \u00a0\u00a0se vor realiza neap\u0103rat trotuare etan\u0219e de minim 1.00 latime<\/p>\n<p>&#8211; \u00a0 \u00a0 nu se folosesc\u00a0dale autoblocante in loc de trotuar, situa\u021bie des \u00eent\u00e2lnit\u0103 \u00een zona C\u0103l\u0103ra\u0219i, dec\u00e2t dac\u0103 sub ele exista un strat din beton \u0219i un sistem de drenaj al apelor pluviale, astfel \u00eenc\u00e2t acestea sa nu ajung\u0103 la funda\u021bii;<\/p>\n<p>&#8211; \u00a0 \u00a0 pentru instala\u021bii purt\u0103toare de apa care intra sau ies din cl\u0103diri, sunt necesare\u00a0canivouri din beton pentru a colecta apele scurse accidental;<\/p>\n<p>&#8211; \u00a0 \u00a0 este import sa realiza\u021bi <a title=\"Studiul geotehnic\" href=\"http:\/\/www.construieste.info\/?p=584\">un studiu geotehnic<\/a>, \u00eenainte de proiectare \u0219i execu\u021bie.<\/p>\n<p>&nbsp;<\/p>\n<p><div id='gallery-1' class='czr-gallery row flex-row czr-gallery-style gallery galleryid-933 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon landscape czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Loess de Calarasi!\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess1.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess1.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-1-1365\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess1.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess1.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess1.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-1-1365'>\r\n                              Loess de Calarasi!\r\n                              <\/figcaption><\/figure><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon landscape czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Loess de Calarasi!\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess2.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess2.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-1-1366\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess2.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess2.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess2.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-1-1366'>\r\n                              Loess de Calarasi!\r\n                              <\/figcaption><\/figure><figure class='gallery-item col col-auto'>\r\n                        <div class='gallery-icon landscape czr-gallery-icon'>\r\n                              <a data-lb-type=\"grouped-gallery\" title=\"Loess de Calarasi!\" href=http:\/\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess3.jpg class=\"bg-link\"><\/a><img width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess3.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-1-1367\" srcset=\"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess3.jpg?resize=150%2C150 150w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess3.jpg?zoom=2&amp;resize=150%2C150 300w, https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess3.jpg?zoom=3&amp;resize=150%2C150 450w\" \/>\r\n                        <\/div>\r\n                              <figcaption class='wp-caption-text gallery-caption' id='gallery-1-1367'>\r\n                              Loess de Calarasi!\r\n                              <\/figcaption><\/figure>\r\n                  <\/div>\n<br \/>\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1140\" height=\"642\" src=\"https:\/\/www.youtube.com\/embed\/UYarl5Iq8CY?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation\"><\/iframe><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oare c\u00e2\u021bi dintre clien\u021bii no\u0219tri \u0219tiu ce fel de p\u0103m\u00e2nt e acesta, \u0219i c\u00e2t de &#8220;pervers&#8221; este? How many of our customers know what kind of land is this, and how misleeding it is? P\u0103m\u00e2nturile sensibile la umezire colapsibile, PSUC, \u00a0sunt p\u0103m\u00e2nturi coezive macroporice nesaturate, care la contactul cu apa sufer\u0103 modific\u0103ri bru\u0219te \u0219i ireversibile [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":932,"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":[156],"tags":[141,142,143],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2014\/06\/loess.jpg?fit=612%2C816","jetpack_shortlink":"https:\/\/wp.me\/s3ybaN-loess","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":4130,"url":"http:\/\/www.construieste.info\/?p=4130","url_meta":{"origin":933,"position":0},"title":"Tasarea cl\u0103dirilor","date":"September 10, 2017","format":false,"excerpt":"Tasarea este fenomenul prin care terenul de sub o funda\u021bie\u00a0 se \u00eendeas\u0103, se compacteaz\u0103 sub ac\u021biunea greut\u0103\u021bii cl\u0103dirii. Tasarea este un fenomen perfect natural \u0219i imposibil de evitat. Tasarea este controlabila prin calcul si de regula \u00eencepe in momentul construirii cl\u0103dirii, stabiliz\u00e2ndu-se la o perioada oarecare dup\u0103 darea in exploatare.\u2026","rel":"","context":"In &quot;Fundatii&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2017\/09\/trotuar_crapat_vilared2.jpg?fit=408%2C260&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3449,"url":"http:\/\/www.construieste.info\/?p=3449","url_meta":{"origin":933,"position":1},"title":"PUCM &#8211; pamanturi cu contractii si umflari mari","date":"January 24, 2016","format":false,"excerpt":"P\u0103m\u00e2nturile cu umfl\u0103ri \u015fi contrac\u0163ii mari numite pe scurt PUCM,\u00a0sunt\u00a0p\u0103m\u00e2nturi argiloase active \u00een raport cu apa, care au proprietatea de a-\u015fi modifica sensibil volumul ca urmare\u00a0a varia\u0163iei de umiditate. Pot fi \u00eent\u00e2lnite \u00een\u00a0literatura de specialitate \u015fi sub denumirea de p\u0103m\u00e2nturi contractile sau p\u0103m\u00e2nturi expansive. Producerea unor varia\u0163ii \u00eensemnate de volum\u2026","rel":"","context":"In &quot;Fundatii&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/07\/norvegia_vilared713.jpg?fit=960%2C540&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3830,"url":"http:\/\/www.construieste.info\/?p=3830","url_meta":{"origin":933,"position":2},"title":"Pavele!","date":"December 11, 2016","format":false,"excerpt":"Nu tu domnule Pavel ci paveaua noastr\u0103 na\u021bional\u0103! Voi va da\u021bi seama c\u00e2t\u0103 bun\u0103stare a adus paveaua pentru unii romani? Av\u00e2nd \u00een vedere ca noi oricum importam bitum, ma g\u00e2ndesc, ca dec\u00e2t sa faci trotuare cu asfalt, ca ai putea fi mai patriot dac\u0103 le faci cu pavele, pentru ca\u2026","rel":"","context":"In &quot;Fundatii&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/04\/ap_noi_defect1.jpg?fit=960%2C960&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4091,"url":"http:\/\/www.construieste.info\/?p=4091","url_meta":{"origin":933,"position":3},"title":"Repara\u021bia trotuarelor","date":"September 5, 2017","format":false,"excerpt":"Am scris numeroase articole \u00een care am explicat importan\u021ba trotuarelor. Nu am explicat, \u00eens\u0103, cum se repar\u0103 acestea. Execu\u021bia defectuoas\u0103 \u00a0este principala cauz\u0103 a degrad\u0103rii trotuarelor. 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M\u0103surile elementare de protec\u021bie contra igrasiei Trotuare \u00een jurul casei,\u2026","rel":"","context":"In &quot;Fundatii&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2015\/02\/trotuar3.jpg?fit=734%2C979&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":586,"url":"http:\/\/www.construieste.info\/?p=586","url_meta":{"origin":933,"position":5},"title":"Obsesia caselor din materiale naturale","date":"November 9, 2013","format":false,"excerpt":"Update [2026]: Romantismul s-a lovit de Realitatea nZEB \u0219i de B\u0103nci Au trecut 13 ani de c\u00e2nd am scris acest articol \u0219i de c\u00e2nd \"moda\" caselor din materiale naturale (cob, paie, c\u00e2nep\u0103) p\u0103rea s\u0103 ia av\u00e2nt \u00een Rom\u00e2nia. Timpul a filtrat entuziasmul \u0219i a l\u0103sat la vedere realitatea crud\u0103 pe\u2026","rel":"","context":"In &quot;Generale&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.construieste.info\/wp-content\/uploads\/2013\/11\/paianta.jpg?fit=720%2C960&resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts\/933"}],"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\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=933"}],"version-history":[{"count":6,"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts\/933\/revisions"}],"predecessor-version":[{"id":1371,"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/posts\/933\/revisions\/1371"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=\/wp\/v2\/media\/932"}],"wp:attachment":[{"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=933"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.construieste.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}