{"id":4262,"date":"2018-10-12T05:29:30","date_gmt":"2018-10-12T13:29:30","guid":{"rendered":"https:\/\/kientrucdongtay.com\/nhadep\/?p=4262"},"modified":"2018-10-12T05:29:30","modified_gmt":"2018-10-12T13:29:30","slug":"cach-tinh-dien-tich-son-ba","status":"publish","type":"post","link":"https:\/\/kientrucdongtay.com\/nhadep\/cach-tinh-dien-tich-son-ba\/","title":{"rendered":"C\u00e1ch t\u00ednh di\u1ec7n t\u00edch s\u01a1n b\u1ea3"},"content":{"rendered":"<div id=\"hometext\" class=\"short-desc clearfix\">C\u00e1ch x\u00e1c \u0111\u1ecbnh di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0, di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi v\u00e0 d\u1ef1 to\u00e1n s\u1ed1 l\u01b0\u1ee3ng s\u01a1n tr\u01b0\u1edbc khi mua s\u01a1n<\/div>\n<div id=\"bodytext\" class=\"details-content clearfix\">Khi \u0111\u00e3 thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t xong th\u00ec c\u00f4ng vi\u1ec7c thi c\u00f4ng m\u1edbi b\u1eaft \u0111\u1ea7u do v\u1eady vi\u1ec7c t\u00ednh to\u00e1n s\u01a1n l\u00e0m sao \u0111\u1ec3 cho \u0111\u00fang v\u00e0 \u0111\u1ee7 \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed. Ho\u1eb7c ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 t\u1ef1 t\u00ednh \u0111\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 t\u00ednh chi ph\u00ed thi c\u00f4ng s\u01a1n b\u1ea3.<\/p>\n<p><strong>1. Di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0 \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n<p>Di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0 = (Di\u1ec7n t\u00edch m\u1eb7t s\u00e0n x s\u1ed1 t\u1ea7ng) x h\u1ec7 s\u1ed1 s\u01a1n trong nh\u00e0<\/strong><\/p>\n<p><strong>H\u1ec7 s\u1ed1 s\u01a1n trong nh\u00e0<\/strong> n\u1eb1m trong kho\u1ea3ng 3 \u0111\u1ebfn 4.5:<br \/>\n&#8211; N\u1ebfu nh\u00e0 khung nhi\u1ec1u ph\u00f2ng \u00edt c\u1eeda s\u1ed5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 &#8211; H\u1ec7 s\u1ed1: 4.5<br \/>\n&#8211; N\u1ebfu nh\u00e0 khung nhi\u1ec1u ph\u00f2ng c\u1eeda trung b\u00ecnh\u00a0\u00a0\u00a0 &#8211; H\u1ec7 s\u1ed1: 4<br \/>\n&#8211; N\u1ebfu nh\u00e0 c\u1ea5p 4 \u00edt c\u1eeda\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 &#8211; H\u1ec7 s\u1ed1: 3.5<br \/>\n&#8211; N\u1ebfu nh\u00e0 c\u1ea5p 4 kh\u00f4ng c\u00f3 tr\u1ea7n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 &#8211; H\u1ec7 s\u1ed1: 3<\/p>\n<p><strong><em><u>Ch\u00fa \u00fd:<\/u><\/em><\/strong>\u00a0H\u1ec7 s\u1ed1 tr\u00ean ch\u1ec9 \u0111\u00fang khi t\u00ednh t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed9t ng\u00f4i nh\u00e0, nh\u01b0ng t\u00ednh ri\u00eang l\u1ebb t\u1eebng ph\u00f2ng th\u00ec kh\u00f4ng c\u00f2n ch\u00ednh x\u00e1c n\u1eefa<\/p>\n<p><strong>2. Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n<p>Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi\u00a0 = Di\u1ec7n t\u00edch m\u1eb7t ti\u1ec1n x H\u1ec7 s\u1ed1 s\u01a1n ngo\u00e0i tr\u1eddi<\/strong><br \/>\n&#8211; H\u1ec7 s\u1ed1 s\u01a1n ngo\u00e0i tr\u1eddi ch\u1ea1y t\u1eeb 1.2 \u0111\u1ebfn 1.8, tu\u1ef3 theo m\u1ee9c \u0111\u1ed9 ph\u00e0o ch\u1ec9 nhi\u1ec1u hay \u00edt \u0111\u1ec3 \u0111\u01b0a ra h\u1ec7 s\u1ed1 cho ph\u00f9 h\u1ee3p.<br \/>\n&#8211; M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p h\u1ec7 s\u1ed1 s\u01a1n ngo\u00e0i tr\u1eddi b\u1eb1ng 1 nh\u01b0ng r\u1ea5t \u00edt b\u1edfi v\u00ec ngo\u00e0i tr\u1eddi c\u00f3 ban c\u00f4ng, con ti\u1ec7n, lan can, &#8230;.<\/p>\n<p><strong><em><u>V\u00ed d\u1ee5:<\/u><\/em><\/strong>\u00a0M\u1ed9t ng\u00f4i nh\u00e0 c\u00f3 chi\u1ec1u r\u1ed9ng (hay chi\u1ec1u ngang) l\u00e0 5m, chi\u1ec1u d\u00e0i (hay chi\u1ec1u s\u00e2u) l\u00e0 10m, cao 3 t\u1ea7ng, m\u1ed7i t\u1ea7ng cao 4m, lan can (hay ban c\u00f4ng) nh\u00e0 r\u1ed9ng 1.5m<br \/>\n<strong>T\u00ednh di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0:<\/strong><br \/>\nDi\u1ec7n t\u00edch s\u01a1n trong nh\u00e0 = (5 x 10 x3) x 4 = 600m<sup>2<\/sup><\/p>\n<p>+\u00a0<strong><em>Tr\u01b0\u1eddng h\u1ee3p 1: L\u0103n s\u01a1n tr\u1ef1c ti\u1ebfp kh\u00f4ng b\u1ea3 matis<\/em><\/strong><br \/>\nTheo quy tr\u00ecnh thi s\u01a1n trong nh\u00e0 kh\u00f4ng b\u1ea3 matis th\u00ec ph\u1ea3i l\u0103n 4 l\u1edbp bao g\u1ed3m: 2 l\u1edbp s\u01a1n l\u00f3t (s\u01a1n tr\u1eafng) v\u00e0 2 l\u1edbp s\u01a1n m\u00e0u<br \/>\nTrong \u0111\u00f3:<br \/>\n1 th\u00f9ng s\u01a1n trong nh\u00e0 18lit l\u0103n \u0111\u01b0\u1ee3c 200m<sup>2<\/sup>, n\u1ebfu l\u0103n 4 l\u1edbp \u0111\u01b0\u1ee3c 50m<sup>2<\/sup><br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n trong nh\u00e0 = Di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0 \/ \u0110\u1ecbnh m\u1ee9c 1 th\u00f9ng 18lit l\u0103n 4 l\u1edbp<br \/>\n= 600 \/ 50 = 12 th\u00f9ng 18lit<\/p>\n<p>Trong \u0111\u00f3:<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n l\u00f3t (s\u01a1n tr\u1eafng) <strong>chi\u1ebfm 2\/3<\/strong> = 8 th\u00f9ng<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n m\u00e0u = 4 th\u00f9ng<\/p>\n<p>+\u00a0<strong><em>Tr\u01b0\u1eddng h\u1ee3p 2: C\u00f3 b\u1ea3 matis<\/em><\/strong><br \/>\nTheo quy tr\u00ecnh s\u01a1n trong nh\u00e0 c\u00f3 b\u1ea3 matis th\u00ec ph\u1ea3i th\u1ef1c hi\u1ec7n nh\u01b0 sau: B\u1ea3 2 l\u1edbp, s\u01a1n l\u00f3t (s\u01a1n tr\u1eafng) 1 l\u1edbp v\u00e0 s\u01a1n ph\u1ee7 (s\u01a1n m\u00e0u) 2 l\u1edbp.<\/p>\n<p>Trong \u0111\u00f3:<br \/>\n&#8211; 1 bao b\u1ed9t b\u1ea3 (40kg) b\u1ea3 1 \u0111\u1ebfn 2 l\u1edbp \u0111\u01b0\u1ee3c 40m<sup>2<\/sup><\/p>\n<p><strong>S\u1ed1 l\u01b0\u1ee3ng b\u1ed9t b\u1ea3 trong nh\u00e0 = Di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0 \/ \u0110\u1ecbnh m\u1ee9c 1 bao b\u1ed9t b\u1ea3 trong nh\u00e0<\/strong><br \/>\n= 600 \/ 40 = 15 bao<\/p>\n<p>&#8211; 1 th\u00f9ng s\u01a1n trong nh\u00e0 18lit l\u0103n 1 l\u1edbp \u0111\u01b0\u1ee3c 200m<sup>2<\/sup>, v\u1eady l\u0103n 3 l\u1edbp \u0111\u1ef1\u01a1c 70m<sup>2<\/sup><\/p>\n<p><strong>S\u1ed1 l\u01b0\u1ee3ng s\u01a1n trong nh\u00e0 = Di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0 \/ \u0110\u1ecbnh m\u1ee9c 1 th\u00f9ng 18lit <\/strong>(l\u0103n 3 l\u1edbp)<br \/>\n= 600 \/ 70 = 9 th\u00f9ng 18lit<\/p>\n<p>Trong \u0111\u00f3:<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n tr\u1eafng chi\u1ebfm &gt; 1\/2 =\u00a0 5 th\u00f9ng (18lit)<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n m\u00e0u chi\u1ebfm &lt; 1\/2\u00a0 = 4 th\u00f9ng (18lit)<\/p>\n<p>*\u00a0<strong><em>T\u00ednh di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi:<\/em><\/strong><\/p>\n<p><strong>Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi\u00a0 = Di\u1ec7n t\u00edch m\u1eb7t ti\u1ec1n x H\u1ec7 s\u1ed1 s\u01a1n ngo\u00e0i tr\u1eddi<\/strong><br \/>\nDi\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi = ( 5x4x3 ) x1.5 = 90m<sup>2<\/sup><\/p>\n<p>+\u00a0<strong><em>Tr\u01b0\u1eddng h\u1ee3p 1: L\u0103n tr\u1ef1c ti\u1ebfp kh\u00f4ng b\u1ed9t b\u1ea3 matis<\/em><\/strong><br \/>\nTheo quy tr\u00ecnh thi c\u00f4ng s\u01a1n ngo\u00e0i tr\u1eddi kh\u00f4ng b\u1ed9t b\u1ea3 matis ph\u1ea3i l\u0103n 4 l\u1edbp bao g\u1ed3m 2 l\u1edbp s\u01a1n l\u00f3t ch\u1ed1ng ki\u1ec1m (ho\u1eafc s\u01a1n tr\u1eafng) v\u00e0 2 l\u1edbp s\u01a1n ph\u1ee7 (s\u01a1n m\u00e0u)<\/p>\n<p>Trong \u0111\u00f3:<br \/>\n&#8211; 1 th\u00f9ng ch\u1ed1ng ki\u1ec1m (18lit) l\u0103n 2 l\u1edbp \u0111\u1ef1\u01a1c 120m<sup>2<\/sup><br \/>\n&#8211; 1 lon ch\u1ed1ng ki\u1ec1m (5lit) l\u0103n 2 l\u1edbp \u0111\u1ef1\u01a1c 30m<sup>2<\/sup><br \/>\n&#8211; 1 lon son m\u00e0u (5lit) l\u0103n 2 l\u1edbp \u0111\u01b0\u1ee3c 30m<sup>2<\/sup><\/p>\n<p>S\u1ed1 l\u01b0\u1ee3ng s\u01a1n l\u00f3t ch\u1ed1ng ki\u1ec1m = Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi \/ \u0110\u1ecbnh m\u1ee9c 1lon ch\u1ed1ng ki\u1ec1m l\u0103n 2 l\u1edbp<br \/>\n= 90 \/ 30 = 3 lon (5lit)<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n m\u00e0u = Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi \/ \u0110\u1ecbnh m\u1ee9c 1lon s\u01a1n ph\u1ee7 ngo\u00e0i tr\u1eddi l\u0103n 2 l\u1edbp<br \/>\n= 90 \/ 30 = 3 lon (5lit)<br \/>\nTrong \u0111\u00f3: M\u00e0u n\u1ec1n chi\u1ebfm 2\/3 = 2 lon (5lit)<br \/>\nM\u00e0u ph\u1ee7 chi\u1ebfm 1\/3 = 1lon (5lit)<\/p>\n<p><strong><em>+ Tr\u01b0\u1eddng h\u1ee3p 2<\/em><\/strong><br \/>\nTheo quy tr\u00ecnh thi c\u00f4ng s\u01a1n ngo\u00e0i tr\u1eddi c\u00f3 b\u1ea3 matis th\u00ec ph\u1ea3i b\u1ea3 2 l\u1edbp + 1 l\u1edbp s\u01a1n l\u00f3t ch\u1ed1ng ki\u1ec1m + 2 l\u1edbp s\u01a1n ph\u1ee7<\/p>\n<p>Trong \u0111\u00f3:<br \/>\n&#8211; 1 bao b\u1ed9t b\u1ea3 40kg b\u1ea3 2 l\u1edbp \u0111\u01b0\u1ee3c 40m<sup>2<\/sup><br \/>\n&#8211; 1 lon ch\u1ed1ng ki\u1ec1m 5lit l\u0103n \u0111\u01b0\u1ee3c 1 l\u1edbp \u0111\u1ef1\u01a1c 60m<sup>2<\/sup><br \/>\n&#8211; 1 lon s\u01a1n m\u00e0u 5lit l\u0103n 2 l\u1edbp \u0111\u01b0\u1ee3c 30m<sup>2<\/sup><br \/>\nS\u1ed1 l\u01b0\u1ee3ng b\u1ed9t b\u1ea3 ngo\u00e0i tr\u1eddi = Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi \/ \u0110\u1ecbnh m\u1ee9c 1 bao b\u1ed9t b\u1ea3 b\u1ea3 2 l\u1edbp<br \/>\n= 90\/40 = 2.5 (bao)<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n l\u00f3t ch\u1ed1ng ki\u1ec1m = Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi\/\u0110\u1ecbnh m\u1ee9c 1 lon ch\u1ed1ng ki\u1ec1m l\u0103n 1 l\u1edbp<br \/>\n= 90\/60 = 1.5lon (5lit)<br \/>\nS\u1ed1 l\u01b0\u1ee3ng s\u01a1n m\u00e0u = Di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi \/ \u0110\u1ecbnh m\u1ee9c 1 lon s\u01a1n ph\u1ee7 ngo\u00e0i tr\u1eddi l\u0103n 2 l\u1edbp<br \/>\n= 90\/30 = 3 lon (5lit)<br \/>\nTrong \u0111\u00f3:<br \/>\nM\u00e0u n\u1ec1n chi\u1ebfm 2\/3 = 2 lon (5lit)<br \/>\nM\u00e0u ph\u1ee7 chi\u1ebfm 1\/3 = 1 lon (5lit)<\/p>\n<p><em>*\u00a0Ch\u00fa \u00fd:<\/em><br \/>\n<em>&#8211; Ph\u1ea3i d\u00f9ng \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng s\u01a1n theo \u0111\u00fang \u0111\u1ecbnh m\u1ee9c.<\/em><br \/>\n<em>&#8211; Ph\u1ea3i thi c\u00f4ng \u0111\u1ee7 s\u1ed1 l\u1ea7n s\u01a1n v\u00e0 m\u1ed7i l\u1ea7n ph\u1ea3i c\u00e1ch nhau t\u1eeb 30 ph\u00fat \u0111\u1ebfn 1h (t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft).<\/em><br \/>\n<em>&#8211; Y\u00eau c\u1ea7u to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u1ea1i l\u00fd \u0111\u1ecdc v\u00e0 hi\u1ec3u r\u00f5 v\u1ec1 quy tr\u00ecnh thi c\u00f4ng l\u0103n s\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, th\u1ea9m m\u1ef9 cho c\u00e1c c\u00f4ng tr\u00ecnh.<\/em><\/p>\n<p>\u00bb C\u00e1ch s\u01a1n t\u01b0\u1eddng nh\u00e0<\/p>\n<p>\u00bb Thi\u1ebft k\u1ebf thi c\u00f4ng chung c\u01b0 Vigracera<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch x\u00e1c \u0111\u1ecbnh di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0, di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi v\u00e0 d\u1ef1 to\u00e1n s\u1ed1 l\u01b0\u1ee3ng s\u01a1n tr\u01b0\u1edbc khi mua s\u01a1n Khi \u0111\u00e3 thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t xong th\u00ec c\u00f4ng vi\u1ec7c thi c\u00f4ng m\u1edbi b\u1eaft \u0111\u1ea7u do v\u1eady vi\u1ec7c t\u00ednh to\u00e1n s\u01a1n l\u00e0m sao \u0111\u1ec3 cho \u0111\u00fang v\u00e0 \u0111\u1ee7 \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4263,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ki\u1ebfn tr\u00fac \u0111\u00f4ng t\u00e2y, thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac, n\u1ed9i th\u1ea5t, x\u00e2y d\u1ef1ng, thi c\u00f4ng nh\u00e0 \u0111\u1eb9p<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kientrucdongtay.com\/nhadep\/cach-tinh-dien-tich-son-ba\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ki\u1ebfn tr\u00fac \u0111\u00f4ng t\u00e2y, thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac, n\u1ed9i th\u1ea5t, x\u00e2y d\u1ef1ng, thi c\u00f4ng nh\u00e0 \u0111\u1eb9p\" \/>\n<meta property=\"og:description\" content=\"C\u00e1ch x\u00e1c \u0111\u1ecbnh di\u1ec7n t\u00edch s\u01a1n trong nh\u00e0, di\u1ec7n t\u00edch s\u01a1n ngo\u00e0i tr\u1eddi v\u00e0 d\u1ef1 to\u00e1n s\u1ed1 l\u01b0\u1ee3ng s\u01a1n tr\u01b0\u1edbc khi mua s\u01a1n Khi \u0111\u00e3 thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t xong th\u00ec c\u00f4ng vi\u1ec7c thi c\u00f4ng m\u1edbi b\u1eaft \u0111\u1ea7u do v\u1eady vi\u1ec7c t\u00ednh to\u00e1n s\u01a1n l\u00e0m sao \u0111\u1ec3 cho \u0111\u00fang v\u00e0 \u0111\u1ee7 \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed. 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