{"id":11,"date":"2017-01-30T11:17:08","date_gmt":"2017-01-30T11:17:08","guid":{"rendered":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/?page_id=11"},"modified":"2017-03-06T14:49:41","modified_gmt":"2017-03-06T14:49:41","slug":"2-forma-y-estructura","status":"publish","type":"page","link":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/2-forma-y-estructura\/","title":{"rendered":"2. Forma i estructura"},"content":{"rendered":"<p><\/p>\n<h3><span lang=\"ES\">2.1. Introducci\u00f3<\/span><\/h3>\n<p>En aquest m\u00f2dul tractarem la noci\u00f3 de forma d\u2019una manera complement\u00e0ria al treball realitzat per W. Wong i que es pren com a base en aquesta assignatura a partir del seu llibre <em>Principles of Form and Design<\/em>, on s\u2019aborda la forma de manera exhaustiva.<\/p>\n<p>Aix\u00ed doncs, recordant els or\u00edgens de la relaci\u00f3 entre forma, estructura i composici\u00f3, cal assenyalar que per a Rancillac les lleis matem\u00e0tiques regulen l\u2019ordenaci\u00f3 de la imatge pict\u00f2rica.<\/p>\n<div class=\"cita\">\n<p>Totes les formes corresponen, m\u00e9s o menys, a figures geom\u00e8triques que constitueixen el fons, com\u00fa a tota la humanitat, dels esquemes de representaci\u00f3. Rubens defineix molt clarament el m\u00e8tode: es poden reduir els elements o principis de la figura humana al quadrat, al cercle i al triangle, i C\u00e9zanne, generalitzant aquesta llei en tot l\u2019espai pict\u00f2ric: cal tractar la natura per mitj\u00e0 del cilindre, l\u2019esfera i el con. (Rancillac, 1992, p\u00e0g. 50)<\/p>\n<\/div>\n<p>Especialment en el context del disseny industrial i l\u2019arquitectura adquireix bastanta import\u00e0ncia la teoria del camp de Marcolli (1978), que tamb\u00e9 se centra en la s\u00edntesi dels elements geom\u00e8trics fonamentals.<\/p>\n<div class=\"definicio\">\n<p>El camp \u00e9s un espai que presenta algunes caracter\u00edstiques constants en cadascun dels seus punts, perqu\u00e8 tenen en el seu interior certes caracter\u00edstiques homog\u00e8nies (colors, materials, forma i funci\u00f3). La composici\u00f3 modifica el camp, \u00e9s a dir, l\u2019espai, fins a crear un nou camp, un nou espai.<\/p>\n<\/div>\n<p>Segons la teoria del camp, geom\u00e8tricament parlant, <strong>totes les formes poden reduir-se a les m\u00e9s simples: circumfer\u00e8ncia, quadrat i triangle<\/strong> en el camp bidimensional i les seves projeccions tridimensionals. Aix\u00ed mateix, cada una d\u2019aquestes formes consta de tres tipus d\u2019estructures: estructura portadora, estructura modular i estructura projectiva, a partir de les quals poden desenvolupar-se m\u00faltiples formes:<\/p>\n<ol>\n<li><strong>Estructura portadora.<\/strong> Est\u00e0 formada pels punts i les l\u00ednies de m\u00e0xima caracteritzaci\u00f3 formal i per la seva relativa articulaci\u00f3. Cada forma poseeix una estructura pr\u00f2pia m\u00e9s o menys visible. L\u2019estructura \u00e9s el que caracteritza l\u2019ess\u00e8ncia formal d\u2019un espai.<br \/>\n<img loading=\"lazy\" class=\"img-responsive alignnone wp-image-359 size-full\" src=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/02\/20106_m1_002.png\" width=\"885\" height=\"318\" srcset=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/02\/20106_m1_002.png 885w, http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/02\/20106_m1_002-300x108.png 300w, http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/02\/20106_m1_002-768x276.png 768w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/><\/p>\n<p><div id=\"attachment_16\" style=\"width: 398px\" class=\"wp-caption alignnone\"><img aria-describedby=\"caption-attachment-16\" loading=\"lazy\" class=\"img-responsive wp-image-16 size-full\" src=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_003.png\" alt=\"Obtenci\u00f3 de formes a partir de l\u2019estructura portadora del quadrat.\" width=\"388\" height=\"130\" srcset=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_003.png 388w, http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_003-300x101.png 300w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><p id=\"caption-attachment-16\" class=\"wp-caption-text\">Obtenci\u00f3 de formes a partir de l\u2019estructura portadora del quadrat.<\/p><\/div><\/li>\n<li><strong>Estructura modular.<\/strong> Est\u00e0 basada en subm\u00faltiples que constitueixen una ret\u00edcula orientada segons els costats del per\u00edmetre del camp. L\u2019estructura modula l\u2019espai o camp geom\u00e8tric.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-258 img-responsive\" src=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_004-1.png\" alt=\"20106_m1_004\" width=\"300\" height=\"286\" \/><\/li>\n<li><strong>Estructura projectiva<\/strong> (de projecci\u00f3 interior). D\u00f3na m\u00e0xima tensi\u00f3 espacial i la seva relativa articulaci\u00f3. Poseeix l\u2019estructura d\u2019un espai; significa no nom\u00e9s con\u00e8ixer-ne l\u2019ess\u00e8ncia, sin\u00f3 tamb\u00e9 totes les seves articulacions possibles.\n<div id=\"attachment_22\" style=\"width: 285px\" class=\"wp-caption alignnone\"><img aria-describedby=\"caption-attachment-22\" loading=\"lazy\" class=\"img-responsive wp-image-22 size-full\" src=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_005.png\" alt=\"20106_m1_005\" width=\"275\" height=\"274\" srcset=\"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_005.png 275w, http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/wp-content\/uploads\/sites\/19\/2017\/01\/20106_m1_005-150x150.png 150w\" sizes=\"(max-width: 275px) 100vw, 275px\" \/><p id=\"caption-attachment-22\" class=\"wp-caption-text\">La forma interna dels cristalls d\u2019aquesta estaurolita es pot aconseguir a partir de les m\u00faltiples combinacions de l\u2019estructura modular i projectiva del quadrat.<\/p><\/div>\n<p>&nbsp;<\/li>\n<\/ol>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>2.1. Introducci\u00f3 En aquest m\u00f2dul tractarem la noci\u00f3 de forma d\u2019una manera complement\u00e0ria al treball realitzat per W. Wong i que es pren com a base en aquesta assignatura a partir del seu llibre Principles of Form and Design, on s\u2019aborda la forma de manera exhaustiva. Aix\u00ed doncs, recordant els or\u00edgens de la relaci\u00f3 entre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"acf":[],"_links":{"self":[{"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/pages\/11"}],"collection":[{"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":35,"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/pages\/11\/revisions"}],"predecessor-version":[{"id":412,"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/pages\/11\/revisions\/412"}],"wp:attachment":[{"href":"http:\/\/disseny-test.uoc.edu\/recursos\/form-comp\/ca\/wp-json\/wp\/v2\/media?parent=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}