{"id":26956,"date":"2025-12-31T09:00:40","date_gmt":"2025-12-31T00:00:40","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/31\/26956\/"},"modified":"2025-12-31T09:00:40","modified_gmt":"2025-12-31T00:00:40","slug":"%ec%9c%a0%ec%b2%b4%ec%97%ad%ed%95%99-%ec%a0%90%eb%8f%84%ec%99%80-%eb%b0%80%eb%8f%84-%ec%98%88%eb%b9%84%ea%b2%b0%ea%b3%bc%eb%a0%88%ed%8f%ac%ed%8a%b8","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/31\/26956\/","title":{"rendered":"[\uc720\uccb4\uc5ed\ud559] \uc810\ub3c4\uc640 \ubc00\ub3c4 (\uc608\ube44+\uacb0\uacfc\ub808\ud3ec\ud2b8)"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \uc2e4\ud5d8\uc774\ub860
\n2. \uc2e4\ud5d8\uae30\uad6c \ubc0f \uc720\uccb4
\n3. \uc2e4\ud5d8\ubc29\ubc95
\n4. \uc2e4\ud5d8\uacb0\uacfc
\n5. \uace0\ucc30
\n6. \ucc38\uace0\ubb38\ud5cc<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1. \uc2e4\ud5d8\uc774\ub860
\n \uc720\uccb4\uc758 \ubc00\ub3c4(density)\ub294 \uadf8\ub9ac\uc2a4 \ubb38\uc790 \u03c1(rho)\ub85c \ud45c\uc2dc\ud558\uba70 \ub2e8\uc704\ubd80\ud53c\ub2f9 \uc9c8\ub7c9\uc73c\ub85c \uc815\uc758\ub41c\ub2e4. \ubc00\ub3c4\ub294 \ud2b9\ud788 \uc720\uccb4\uc5ed\ud559\uc5d0\uc11c \uc9c8\ub7c9\uc758 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud574 \uc8fc\ub85c \uc0ac\uc6a9\ub41c\ub2e4. BG\ub2e8\uc704\uacc4\uc5d0\uc11c \u03c1\uc758 \ub2e8\uc704\ub294 slug\/ft\u00b3\uc774\uace0 SI \ub2e8\uc704\uacc4\uc5d0\uc11c\ub294 kg\/m\u00b3\uc774\ub2e4. \ubc00\ub3c4\ub294 \uc720\uccb4\uc758 \uc885\ub958\uac00 \ub2e4\ub97c \ub54c\ub294 \ud06c\uac8c \ub2e4\ub97c \uc218 \uc788\uc9c0\ub9cc, \uac19\uc740 \uc561\uccb4\uc5d0\uc11c \uc555\ub825\uacfc \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub978 \ubc00\ub3c4\uc758 \ubcc0\ud654\ub294 \ub9e4\uc6b0 \uc801\ub2e4. \ubc18\uba74\uc5d0 \uae30\uccb4\uc758 \ubc00\ub3c4\ub294 \uc561\uccb4\uc758 \uacbd\uc6b0\uc640\ub294 \ub2ec\ub9ac, \uc555\ub825\uacfc \uc628\ub3c4 \ubaa8\ub450\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\ub294\ub2e4.
\n\uc720\uccb4\uc758 \ube44\ubb34\uac8c(specific weight)\ub294 \uadf8\ub9ac\uc2a4 \ubb38\uc790 \u03b3(gamma)\ub85c \ud45c\uc2dc\ud558\uba70 \ub2e8\uc704\ubd80\ud53c\ub2f9 \ubb34\uac8c\ub85c \uc815\uc758\ub41c\ub2e4. \ub530\ub77c\uc11c \ube44\ubb34\uac8c\ub294 \ubc00\ub3c4\uc640 \ub2e4\uc74c\uacfc \uac19\uc740 \uad00\uacc4\uac00 \uc788\ub2e4.
\n\uc5ec\uae30\uc5d0\uc11c g\ub294 \uad6d\uc18c \uc911\ub825\uac00\uc18d\ub3c4\uc774\ub2e4. \ubc00\ub3c4\uac00 \uc720\uccb4\uc5ed\ud559\uc5d0\uc11c \uc9c8\ub7c9\uc758 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uac83\uacfc \uac19\uc774, \ube44\ubb34\uac8c\ub294 \uacc4\uc758 \ubb34\uac8c \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud558\uc5ec \uc0ac\uc6a9\ub41c\ub2e4. \ube44\ubb34\uac8c \u03b3\uc758 \ub2e8\uc704\ub294 BG \ub2e8\uc704\uacc4\uc5d0\uc11c lb\/ft\u00b3\uc774\uace0 SI \ub2e8\uc704\uacc4\uc5d0\uc11c\ub294 N\/m\u00b3\uc774\ub2e4.
\n\uc720\uccb4\uc758 \ube44\uc911(specific gravity)\ub294 SG\ub85c \ud45c\uc2dc\ud558\uba70 \uc720\uccb4\uc758 \ubc00\ub3c4\uc640 \uc5b4\ub5a4 \uc815\ud574\uc9c4 \uc628\ub3c4\uc5d0\uc11c\uc758 \ubb3c\uc758 \ubc00\ub3c4\uc640\uc758 \ube44\ub85c \uc815\uc758\ub41c\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uadf8 \uc815\ud574\uc9c4 \uc628\ub3c4\ub85c\ub294 4\u2103(39.2\u2109)\uac00 \uc0ac\uc6a9\ub418\uba70, \uc774 \uc628\ub3c4\uc5d0\uc11c \ubb3c\uc758 \ubc00\ub3c4\ub294 1.94slug\/ft\u00b3 \ub610\ub294 1000kg\/m\u00b3\uc774\ub2e4. \ube44\uc911\uc744 \uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 SG = \u03c1 \/ \u03c1H2O@4\u2103
\n\uc774\uba70, \ubc00\ub3c4\uc758 \ube44\uc774\ubbc0\ub85c SG\uc758 \uac12\uc740 \ub2e8\uc704\uacc4\uc640 \ubb34\uad00\ud558\ub2e4.
\n\ubc00\ub3c4\uc640 \ube44\ubb34\uac8c, \ube44\uc911\uc740 \uc11c\ub85c \uc5f0\uad00\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub4e4 \uc911 \uc5b4\ub290 \ud558\ub098\ub97c \uc54c\uba74 \ub2e4\ub978 \uac83\ub4e4\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4.
\n\ubc00\ub3c4\ub098 \ube44\uc911\ub7c9 \ub4f1\uc740 \uc720\uccb4\uc758 \u2018\ubb34\uac70\uc6c0(heaviness\u2019\ub97c \uacc4\ub7c9\ud558\ub294 \uc131\uc9c8\uc774\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \uc2e4\ud5d8\uc774\ub860 2. \uc2e4\ud5d8\uae30\uad6c \ubc0f \uc720\uccb4 3. \uc2e4\ud5d8\ubc29\ubc95 4. \uc2e4\ud5d8\uacb0\uacfc 5. \uace0\ucc30 6. \ucc38\uace0\ubb38\ud5cc \ubcf8\ubb38\ub0b4\uc6a9 1. \uc2e4\ud5d8\uc774\ub860 \uc720\uccb4\uc758 \ubc00\ub3c4(density)\ub294 \uadf8\ub9ac\uc2a4 \ubb38\uc790 \u03c1(rho)\ub85c \ud45c\uc2dc\ud558\uba70 \ub2e8\uc704\ubd80\ud53c\ub2f9 \uc9c8\ub7c9\uc73c\ub85c \uc815\uc758\ub41c\ub2e4. \ubc00\ub3c4\ub294 \ud2b9\ud788 \uc720\uccb4\uc5ed\ud559\uc5d0\uc11c \uc9c8\ub7c9\uc758 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\uae30 \uc704\ud574 \uc8fc\ub85c \uc0ac\uc6a9\ub41c\ub2e4. BG\ub2e8\uc704\uacc4\uc5d0\uc11c \u03c1\uc758 \ub2e8\uc704\ub294 slug\/ft\u00b3\uc774\uace0 SI \ub2e8\uc704\uacc4\uc5d0\uc11c\ub294 kg\/m\u00b3\uc774\ub2e4. \ubc00\ub3c4\ub294 \uc720\uccb4\uc758 \uc885\ub958\uac00 \ub2e4\ub97c \ub54c\ub294 \ud06c\uac8c \ub2e4\ub97c \uc218 \uc788\uc9c0\ub9cc, \uac19\uc740 \uc561\uccb4\uc5d0\uc11c \uc555\ub825\uacfc […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[425,22094,28690,9617,26728],"class_list":["post-26956","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-12-","tag-pka----","tag-28690","tag-9617","tag-26728"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/26956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=26956"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/26956\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=26956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=26956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=26956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}