{"id":517,"date":"2020-10-12T15:19:04","date_gmt":"2020-10-12T15:19:04","guid":{"rendered":"https:\/\/nextprogram.eu\/?page_id=517"},"modified":"2020-10-16T12:39:16","modified_gmt":"2020-10-16T12:39:16","slug":"ekos","status":"publish","type":"page","link":"https:\/\/nextprogram.eu\/index.php\/ekos\/","title":{"rendered":"ekos"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.6.5&#8243; _module_preset=&#8221;default&#8221;][et_pb_row _builder_version=&#8221;4.6.5&#8243; _module_preset=&#8221;default&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.6.5&#8243; _module_preset=&#8221;default&#8221;][et_pb_text _builder_version=&#8221;4.6.5&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p align=\"JUSTIFY\"><u><strong>B\u0391\u03a3\u0399\u039a\u039f\u0399 \u0395\u039b\u0395\u0393\u03a7\u039f\u0399 \u03a4\u039f\u03a5 \u039a\u0391\u039d\u039f\u039d\u0399\u03a3\u039c\u039f\u03a5 \u03a3\u039a\u03a5\u03a1\u039f\u0394\u0395\u039c\u0391\u03a4\u039f\u03a3 ( E\u039a\u03a9\u03a3 2000)<\/strong><\/u><\/p>\n<p align=\"JUSTIFY\">\u03a6\u0395\u039a 1329 \u0392 \/ 6-11-2000<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u03a0\u039f\u0399\u039f\u03a4\u0397\u03a4\u0395\u03a3 \u03a3\u039a\u03a5\u03a1\u039f\u0394\u0395\u039c\u0391\u03a4\u039f\u03a3<\/u><\/p>\n<p align=\"JUSTIFY\">\u039f\u03b9 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u0395\u039a\u03a9\u03a3 2000 \u03b5\u03af\u03bd\u03b1\u03b9:<\/p>\n<p align=\"JUSTIFY\">C12\/15, C16\/20, C20\/25, C25\/30, C30\/37, C35\/45, C40\/50, C45\/55, C50\/60<\/p>\n<p align=\"JUSTIFY\">\u0393\u03b9\u03b1 \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c0\u03b1\u03bb\u03b1\u03b9\u03ce\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03c0\u03c1\u03bf\u03c4\u03b5\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03af\u03c7\u03b7\u03c3\u03b7 \u03c0\u03bf\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd:<\/p>\n<table border=\"0\" width=\"170\" cellspacing=\"0\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td valign=\"TOP\" width=\"39%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u0392160<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"17%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">&#8211;<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"44%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">C10\/12<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"39%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u0392225<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"17%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">&#8211;<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"44%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">C15\/18<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"39%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u0392300<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"17%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">&#8211;<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"44%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">C20\/25<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"39%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u0392450<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"17%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">&#8211;<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"44%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">C30\/37<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u0395\u039b\u0395\u0393\u03a7\u039f\u03a3 \u0395\u03a0\u0391\u03a1\u039a\u0395\u0399\u0391\u03a3 \u0394\u0399\u0391\u03a4\u039f\u039c\u03a9\u039d<\/u><\/p>\n<p align=\"JUSTIFY\">\u03a3\u03c4\u03bf \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 NEXT, \u03b7 \u03b5\u03c0\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03bc\u03b9\u03b1\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03bd \u03bf\u03b9 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b5\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03c5\u03bd \u03b1\u03c0\u03cc \u03c4\u03bf \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03c6\u03cc\u03c1\u03c9\u03bd \u03c6\u03bf\u03c1\u03c4\u03af\u03c3\u03b5\u03c9\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03bc\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b4\u03b5\u03bd \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2 \u03c3\u03b5 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7. \u039a\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03bf \u03c4\u03bf\u03c5 \u03b2\u03b1\u03b8\u03bc\u03bf\u03cd \u03b5\u03be\u03b1\u03bd\u03c4\u03bb\u03ae\u03c3\u03b5\u03c9\u03c2 \u03c4\u03b7\u03c2 \u03c6\u03ad\u03c1\u03bf\u03c5\u03c3\u03b1\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03bf \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 cap ( cap = 1: \u03b5\u03be\u03ac\u03bd\u03c4\u03bb\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2, cap &gt; 1: \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03bf \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03b7 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03b5\u03c1\u03af\u03c3\u03c3\u03b5\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2, cap &lt; 1: \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03b7 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae \u03b4\u03b5\u03bd \u03b5\u03c0\u03b1\u03c1\u03ba\u03b5\u03af ).<\/p>\n<p align=\"JUSTIFY\"><u>\u039c\u03b5\u03c1\u03b9\u03ba\u03bf\u03af \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2<\/u><\/p>\n<p align=\"JUSTIFY\">.<\/p>\n<table border=\"1\" width=\"368\" cellspacing=\"1\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td valign=\"TOP\" width=\"46%\">\u00a0<\/td>\n<td valign=\"TOP\" width=\"28%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u03a7\u03c9\u03c1\u03af\u03c2 \u03c3\u03b5\u03b9\u03c3\u03bc\u03cc<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u039c\u03b5 \u03c3\u03b5\u03b9\u03c3\u03bc\u03cc<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"46%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u039c\u03cc\u03bd\u03b9\u03bc\u03b1<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"28%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">1.35<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">1.00<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"46%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u039a\u03b9\u03bd\u03b7\u03c4\u03ac<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"28%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">1.50<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">\u03c82<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"46%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"28%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">1.00<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">0<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"46%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u03a3\u03b5\u03b9\u03c3\u03bc\u03cc\u03c2<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"28%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">0<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">1.00<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"JUSTIFY\">\u03a4\u03bf \u03c82 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c4\u03b9\u03bc\u03ad\u03c2:<\/p>\n<table border=\"1\" width=\"255\" cellspacing=\"1\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td valign=\"TOP\" width=\"67%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u039a\u03b1\u03c4\u03bf\u03b9\u03ba\u03af\u03b5\u03c2, \u0393\u03c1\u03b1\u03c6\u03b5\u03af\u03b1, \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/span><\/p>\n<\/td>\n<td align=\"center\" valign=\"middle\" width=\"33%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">0.3<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"67%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u03a3\u03c7\u03bf\u03bb\u03b5\u03af\u03b1, \u03b8\u03ad\u03b1\u03c4\u03c1\u03b1, \u03a3\u03c4\u03ac\u03b4\u03b9\u03b1<\/span><\/p>\n<\/td>\n<td align=\"center\" valign=\"middle\" width=\"33%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">0.5<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"67%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u0392\u03b9\u03b2\u03bb\u03b9\u03bf\u03b8\u03ae\u03ba\u03b5\u03c2, \u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c2<\/span><\/p>\n<\/td>\n<td align=\"center\" valign=\"middle\" width=\"33%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">0.8<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"67%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u03a7\u03ce\u03c1\u03bf\u03b9 \u03c3\u03c4\u03ac\u03b8\u03bc\u03b5\u03c5\u03c3\u03b7\u03c2<\/span><\/p>\n<\/td>\n<td align=\"center\" valign=\"middle\" width=\"33%\">\n<p align=\"CENTER\"><span style=\"font-family: Verdana; font-size: small;\">0.6<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u03a3\u0395\u0399\u03a3\u039c\u039f\u03a3<\/u><\/p>\n<p align=\"JUSTIFY\">\u03a3\u03c4\u03b9\u03c2 \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b5\u03c2 \u03c3\u03b5\u03b9\u03c3\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2, \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03bf \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf \u03c4\u03c9\u03bd \u03bc\u03bf\u03bd\u03af\u03bc\u03c9\u03bd \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03c9\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ce\u03bd \u03bc\u03b5 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c82.<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u03a3\u03a5\u039d\u0398\u0397\u039a\u0397 \u0391\u039c\u0395\u03a4\u0391\u0398\u0395\u03a4\u039f\u03a4\u0397\u03a4\u0391\u03a3 \u03a0\u039b\u0391\u0399\u03a3\u0399\u03a9\u039d ( \u00a7 14.4.1 )<\/u><\/p>\n<p align=\"JUSTIFY\">\u0392\u03b1\u03c3\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03b4\u03af\u03c9\u03be\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03b5\u03bb\u03b5\u03c4\u03b7\u03c4\u03ae \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b7\u03c2 \u03b1\u03bc\u03b5\u03c4\u03b1\u03b8\u03b5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n<p align=\"JUSTIFY\">\u03b8 &lt; 0.10 , \u03b1\u03ba\u03b1\u03bc\u03c8\u03af\u03b5\u03c2 \u03c3\u03c4\u03b1\u03b4\u03af\u03bf\u03c5 \u0399\u0399<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u0394\u0399\u0391\u039c\u0397\u039a\u0395\u0399\u03a3 \u039f\u03a0\u039b\u0399\u03a3\u039c\u039f\u0399 \u0394\u039f\u039a\u03a9\u039d<\/u><\/p>\n<p align=\"JUSTIFY\"><u>\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c0\u03bf\u03c3\u03bf\u03c3\u03c4\u03cc \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03c3\u03c4\u03b9\u03c2 \u03c3\u03c4\u03b7\u03c1\u03af\u03be\u03b5\u03b9\u03c2 &#8211; \u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03c0\u03bf\u03c3\u03bf\u03c3\u03c4\u03cc \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd<\/u><\/p>\n<p align=\"JUSTIFY\">( \u00a7 18.3.2 )<\/p>\n<p align=\"JUSTIFY\">\u03c1max = 0.65 * (fcd\/fyd) * (\u03c1&#8217;\/\u03c1) + 0.0015 &lt; (7\/fyd)<\/p>\n<p align=\"JUSTIFY\">\u03c1min = 0.1725*fck**(2\/3)\/fyk<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u0393\u03b9\u03b1 C16 \u03ba\u03b1\u03b9 S500<\/u> \u03c1min = 0.22 %<\/p>\n<p align=\"JUSTIFY\">\u03c1&#8217;\/\u03c1 = 0.50 : \u03c1max = 0.95 %<\/p>\n<p align=\"JUSTIFY\">\u03c1&#8217;\/\u03c1 = 1.00 : \u03c1max = 1.61 %<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u0393\u03b9\u03b1 C20 \u03ba\u03b1\u03b9 S500<\/u> \u03c1min = 0.25 %<\/p>\n<p align=\"JUSTIFY\">\u03c1&#8217;\/\u03c1 = 0.50 : \u03c1max = 1.15 %<\/p>\n<p align=\"JUSTIFY\">\u03c1&#8217;\/\u03c1 = 1.00 : \u03c1max = 1.61 %<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u0393\u03b9\u03b1 C25 \u03ba\u03b1\u03b9 S500<\/u> \u03c1min = 0.30 %<\/p>\n<p align=\"JUSTIFY\">\u03c1&#8217;\/\u03c1 = 0.50 : \u03c1max = 1.40 %<\/p>\n<p align=\"JUSTIFY\">\u03c1&#8217;\/\u03c1 = 1.00 : \u03c1max = 1.61 %<\/p>\n<p align=\"JUSTIFY\">\n<p align=\"JUSTIFY\"><u>\u03a0\u0395\u03a1\u0399\u039f\u03a1\u0399\u03a3\u039c\u039f\u03a3 \u03a4\u0397\u03a3 \u0391\u039d\u0397\u0393\u039c\u0395\u039d\u0397\u03a3 \u0391\u039e\u039f\u039d\u0399\u039a\u0397\u03a3 \u03bdd \u03a3\u03a4\u0391 \u03a5\u03a0\u039f\u03a3\u03a4\u03a5\u039b\u03a9\u039c\u0391\u03a4\u0391<\/u><\/p>\n<p align=\"JUSTIFY\">\u03a3\u03c4\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03c5\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c4\u03bf\u03b9\u03c7\u03ce\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03bd\u03c4\u03b9\u03c3\u03b5\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03bc\u03b5 \u03c3\u03b5\u03b9\u03c3\u03bc\u03cc:<\/p>\n<p align=\"JUSTIFY\">\u03bdd = (Nd\/Ac*fcd) &lt; 0.65 (\u00a7 18.4.2 )<\/p>\n<p align=\"JUSTIFY\">\u03b1\u03bb\u03bb\u03b9\u03ce\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2.<\/p>\n<p align=\"JUSTIFY\">\u03a3\u03c4\u03b7\u03bd \u03ba\u03b5\u03c6\u03b1\u03bb\u03ae \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c0\u03cc\u03b4\u03b1 \u03c4\u03c9\u03bd \u03c5\u03c0\u03bf\u03c3\u03c4\u03c5\u03bb\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03ba\u03c4\u03b1\u03c3\u03b7 \u03cc\u03c3\u03b7 \u03b7 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae, \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c0\u03b5\u03c1\u03af\u03c3\u03c6\u03b9\u03b3\u03be\u03b7\u03c2 \u03bf \u03bf\u03c0\u03bf\u03af\u03bf\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u00a7 18.4.4.2.<\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: Verdana; font-size: small;\">\u03a3\u03c4\u03b7\u03bd \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd \u03c4\u03bf\u03b9\u03c7\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c6\u03af\u03b3\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03ac\u03b3\u03c1\u03b1\u03c6\u03bf 18.5.3.(\u03b2).<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u0391\u03a3\u0399\u039a\u039f\u0399 \u0395\u039b\u0395\u0393\u03a7\u039f\u0399 \u03a4\u039f\u03a5 \u039a\u0391\u039d\u039f\u039d\u0399\u03a3\u039c\u039f\u03a5 \u03a3\u039a\u03a5\u03a1\u039f\u0394\u0395\u039c\u0391\u03a4\u039f\u03a3 ( E\u039a\u03a9\u03a3 2000) \u03a6\u0395\u039a 1329 \u0392 \/ 6-11-2000 \u03a0\u039f\u0399\u039f\u03a4\u0397\u03a4\u0395\u03a3 \u03a3\u039a\u03a5\u03a1\u039f\u0394\u0395\u039c\u0391\u03a4\u039f\u03a3 \u039f\u03b9 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u0395\u039a\u03a9\u03a3 2000 \u03b5\u03af\u03bd\u03b1\u03b9: C12\/15, C16\/20, C20\/25, C25\/30, C30\/37, C35\/45, C40\/50, C45\/55, C50\/60 \u0393\u03b9\u03b1 \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c0\u03b1\u03bb\u03b1\u03b9\u03ce\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03c0\u03c1\u03bf\u03c4\u03b5\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03af\u03c7\u03b7\u03c3\u03b7 \u03c0\u03bf\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd: \u0392160 &#8211; C10\/12 \u0392225 &#8211; C15\/18 \u0392300 &#8211; C20\/25 \u0392450 &#8211; C30\/37 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/pages\/517"}],"collection":[{"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/comments?post=517"}],"version-history":[{"count":3,"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/pages\/517\/revisions"}],"predecessor-version":[{"id":822,"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/pages\/517\/revisions\/822"}],"wp:attachment":[{"href":"https:\/\/nextprogram.eu\/index.php\/wp-json\/wp\/v2\/media?parent=517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}