{"id":3436,"date":"2020-10-23T21:47:23","date_gmt":"2020-10-23T12:47:23","guid":{"rendered":"https:\/\/tetsumag.com\/?p=3436"},"modified":"2026-08-01T13:57:47","modified_gmt":"2026-08-01T04:57:47","slug":"51","status":"publish","type":"post","link":"https:\/\/tetsumag.com\/blog\/2020\/10\/23\/51\/","title":{"rendered":"\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u3092\u8a08\u7b97\u3057\u3066\u307f\u3088\u3046\uff01"},"content":{"rendered":"\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u306e\u8a08\u7b97\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u77e5\u3089\u306a\u304f\u3066\u3082\u5b9f\u52d9\u306b\u306f\u307b\u3068\u3093\u3069\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u8a08\u7b97\u5f0f\u304b\u3089\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6253\u8a2d\u6642\u306e\u6ce8\u610f\u70b9\u3092\u8aad\u307f\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div 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class=\"wp-embedded-content\" data-secret=\"qoEK6oOyCd\"><p><a href=\"https:\/\/www.tetsumag.com\/2020\/10\/07\/40\/\">\u9244\u7b4b\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u8a2d\u8a08\u306b\u3064\u3044\u3066<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u9244\u7b4b\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u8a2d\u8a08\u306b\u3064\u3044\u3066&#8221; &#8212; \u3066\u3064\u307e\u3050\" src=\"https:\/\/www.tetsumag.com\/2020\/10\/07\/40\/embed\/#?secret=ZeCWJXxRv0#?secret=qoEK6oOyCd\" data-secret=\"qoEK6oOyCd\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h4><span class=\"ez-toc-section\" id=\"1%E9%89%9B%E7%9B%B4%E8%8D%B7%E9%87%8D\"><\/span>1.\u925b\u76f4\u8377\u91cd<span 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class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u306f\u3001\u4f7f\u7528\u6750\u6599\u3001\u914d\u5408\u3001\u6253\u3061\u8fbc\u307f\u901f\u5ea6\u3001\u6253\u3061\u8fbc\u307f\u9ad8\u3055\u3001\u7de0\u56fa\u3081\u65b9\u6cd5\u3001\u6253\u3061\u8fbc\u307f\u6642\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6\u306b\u3088\u3063\u3066\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/tetsumag.com\/wp-content\/uploads\/2020\/10\/caution_sepa6.jpg\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tetsumag.com\/wp-content\/uploads\/2020\/10\/caution_sepa6.jpg\" alt=\"\" width=\"600\" height=\"339\" class=\"aligncenter size-full wp-image-9277\" srcset=\"https:\/\/tetsumag.com\/blog\/wp-content\/uploads\/2020\/10\/caution_sepa6.jpg 600w, https:\/\/tetsumag.com\/blog\/wp-content\/uploads\/2020\/10\/caution_sepa6-300x170.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><br \/>\n\u53c2\u8003\uff1a<a href=\"https:\/\/www.ke-ss.jp\/caution\/marusepa\/\" target=\"_blank\" rel=\"noopener\">\u5171\u6804\u88fd\u4f5c\u6240\u682a\u5f0f\u4f1a\u793e\u3000\u4e38\u30bb\u30d1\u306b\u3064\u3044\u3066<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%B3%E3%83%B3%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%88%E5%81%B4%E5%9C%A7\"><\/span>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5074\u5727<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u578b\u67a0\u306b\u4f5c\u7528\u3059\u308b\u8377\u91cd\u304c\u5206\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%81%B4%E5%9C%A7%E3%81%AF%E3%82%B3%E3%83%B3%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%88%E3%81%AE%E6%89%93%E3%81%A1%E8%BE%BC%E3%81%BF%E9%80%9F%E5%BA%A6%E3%81%A8%E6%89%93%E3%81%A1%E8%BE%BC%E3%81%BF%E6%99%82%E3%81%AE%E3%82%B3%E3%83%B3%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%88%E6%B8%A9%E5%BA%A6%E3%81%AB%E3%82%88%E3%81%A3%E3%81%A6%E6%B1%BA%E5%AE%9A\"><\/span>\u5074\u5727\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u6253\u3061\u8fbc\u307f\u901f\u5ea6\u3068\u6253\u3061\u8fbc\u307f\u6642\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6\u306b\u3088\u3063\u3066\u6c7a\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5074\u5727\u306e\u8a08\u7b97\u5f0f\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" title=\"\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u8a08\u7b97\u5f0f\">#\u67f1\u306e\u5834\u5408\r\nP=Wc\/3*[1+(100R\/(T+20))]\r\n\r\n#\u58c1\u306e\u5834\u5408\r\nP=Wc\/3*[1+(150+30R)\/(T+20))]\r\n\r\nP:\u5074\u5727(kN\/m2)\r\nWc:\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5358\u4f4d\u91cd\u91cf(kN\/m3)\r\nR:\u6253\u8a2d\u901f\u5ea6(m\/h)\r\nT:\u6253\u3061\u8fbc\u307f\u6642\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6(\u2103)\r\n\r\n\r\n<\/pre>\n<p>\u8a08\u7b97\u5f0f\u304b\u3089\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u5074\u5727\u306f\u6253\u8a2d\u901f\u5ea6\u304c\u901f\u3044\u307b\u3069\u5927\u304d\u304f\u306a\u308a\u3001\u6253\u3061\u8fbc\u307f\u6642\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u5c0f\u3055\u304f\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/tetsumag.com\/wp-content\/uploads\/2020\/10\/\u753b\u50cf1.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tetsumag.com\/wp-content\/uploads\/2020\/10\/\u753b\u50cf1-300x233.png\" alt=\"\" width=\"300\" height=\"233\" class=\"aligncenter size-medium wp-image-9278\" srcset=\"https:\/\/tetsumag.com\/blog\/wp-content\/uploads\/2020\/10\/\u753b\u50cf1-300x233.png 300w, https:\/\/tetsumag.com\/blog\/wp-content\/uploads\/2020\/10\/\u753b\u50cf1.png 355w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n\u53c2\u8003\uff1a\u571f\u6728\u5b66\u4f1a\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6a19\u6e96\u793a\u65b9\u66f8<\/p>\n<div>\n<div style=\"height: 15px;\"><span style=\"background: #91D8AC; padding: 10px 10px; border-radius: 10px; color: #ffffff; font-weight: bold; margin-left: 10px;\">\u30dd\u30a4\u30f3\u30c8<\/span><\/div>\n<div style=\"padding: 30px 15px 10px; border-radius: 5px; border: 8px solid #91D8AC;\">\n<p>\u6253\u8a2d\u901f\u5ea6\u306f2-3m\/h\u304c\u4e00\u822c\u7684<br \/>\n\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6\u306f25-30\u5ea6\u524d\u5f8c<br \/>\n\u5074\u5727\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u578b\u67a0\u300c\u6d6e\u304f\u300d\u73fe\u8c61\u304c\u767a\u751f\u3057\u3001\u5d29\u58ca\u3059\u308b\u53ef\u80fd\u6027\u304c\u3067\u3066\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%B3%E3%83%B3%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%88%E5%81%B4%E5%9C%A7%E3%82%92%E8%A8%88%E7%AE%97%E3%81%97%E3%81%A6%E3%81%BF%E3%82%88%E3%81%86\"><\/span>\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5074\u5727\u3092\u8a08\u7b97\u3057\u3066\u307f\u3088\u3046<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5177\u4f53\u4f8b\u3092\u7528\u3044\u3066\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u3092\u5b9f\u969b\u306b\u8a08\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E8%A8%88%E7%AE%97%E4%BE%8B\"><\/span>\u8a08\u7b97\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5074\u58c1\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306f\u5074\u58c1\u90e8\u5206 3.4m \u3068\u3057\u3001\u6253\u8a2d\u56de\u6570\u3092 4 \u56de\u3068\u3059\u308b\u30021 \u5c64\u3042\u305f\u308a 1 \u6642\u9593\u3067\u6253\u8a2d\u3059\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u6e29\u5ea6\u306f 15\u2103\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6761\u4ef6\u304b\u3089\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u5074\u5727 p \u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7b97\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"\">\u30fb\u5074\u58c1\u9ad8\u3055 3.4m\r\n\u30fb\u6253\u8a2d\u56de\u6570\u306f 4 \u56de\r\n\u30fb\u6253\u8a2d\u901f\u5ea6 R=0.85 (=3m\/4 \u56de) (m\/hr)\r\n\u30fb\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6 T : 15 (\u2103)\r\n\u30fb\u6253\u8a2d\u9ad8\u3055 H : 3 .4(m)\r\n\u30fb\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5358\u4f4d\u91cd\u91cf Wc=25.0 (kN\/m3)\r\n\r\nP=25\/3*[1+(100*0.85)\/(15+20)]\r\n=28.6(kN\/m2)\r\n\r\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5074\u5727\u306f\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u6253\u8a2d\u901f\u5ea6\u3068\u6253\u8a2d\u6642\u306e\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6e29\u5ea6\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u65bd\u5de5\u7ba1\u7406\u306e\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"Lu74y0qaCO\"><p><a href=\"https:\/\/www.tetsumag.com\/2022\/01\/31\/259\/\">\u30b9\u30e9\u30d6\u306e\u57fa\u672c\u77e5\u8b58\u3068\u914d\u7b4b\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u30b9\u30e9\u30d6\u306e\u57fa\u672c\u77e5\u8b58\u3068\u914d\u7b4b\u65b9\u6cd5\u306b\u3064\u3044\u3066&#8221; &#8212; \u3066\u3064\u307e\u3050\" src=\"https:\/\/www.tetsumag.com\/2022\/01\/31\/259\/embed\/#?secret=g94E7oh0mx#?secret=Lu74y0qaCO\" data-secret=\"Lu74y0qaCO\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"O1WP56DREV\"><p><a href=\"https:\/\/www.tetsumag.com\/2021\/07\/19\/04\/\">\u30c6\u30eb\u30c4\u30a1\u30fc\u30ae\u306e\u652f\u6301\u529b\u516c\u5f0f\u306e\u89e3\u8aac\u3000\u5730\u76e4\u306e\u652f\u6301\u529b\u306e\u8a08\u7b97\u65b9\u6cd5<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u30c6\u30eb\u30c4\u30a1\u30fc\u30ae\u306e\u652f\u6301\u529b\u516c\u5f0f\u306e\u89e3\u8aac\u3000\u5730\u76e4\u306e\u652f\u6301\u529b\u306e\u8a08\u7b97\u65b9\u6cd5&#8221; &#8212; \u3066\u3064\u307e\u3050\" src=\"https:\/\/www.tetsumag.com\/2021\/07\/19\/04\/embed\/#?secret=4YjZ1C4iVg#?secret=O1WP56DREV\" data-secret=\"O1WP56DREV\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"1cK2TFe2Rd\"><p><a href=\"https:\/\/www.tetsumag.com\/2021\/07\/24\/03\/\">\u6881\u306e\u30d5\u30ab\u30b7\u306b\u3064\u3044\u3066\u3000\u69cb\u9020\u5929\u7aef\u306e\u7406\u89e3\u3001\u5177\u4f53\u7684\u306a\u65bd\u5de5\u4e8b\u4f8b\u3092\u7d39\u4ecb<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u6881\u306e\u30d5\u30ab\u30b7\u306b\u3064\u3044\u3066\u3000\u69cb\u9020\u5929\u7aef\u306e\u7406\u89e3\u3001\u5177\u4f53\u7684\u306a\u65bd\u5de5\u4e8b\u4f8b\u3092\u7d39\u4ecb&#8221; &#8212; \u3066\u3064\u307e\u3050\" src=\"https:\/\/www.tetsumag.com\/2021\/07\/24\/03\/embed\/#?secret=QedQ8eJy6E#?secret=1cK2TFe2Rd\" data-secret=\"1cK2TFe2Rd\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u306e\u8a08\u7b97\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u77e5\u3089\u306a\u304f\u3066\u3082\u5b9f\u52d9\u306b\u306f\u307b\u3068\u3093\u3069\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u8a08\u7b97\u5f0f\u304b\u3089\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u6253\u8a2d\u6642\u306e\u6ce8\u610f\u70b9\u3092\u8aad\u307f\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5074\u5727\u3068\u306f\uff1f \u5074\u5727\u3068\u306f\u3001\u5074\u9762\u304b\u3089\u4f5c\u7528\u3059\u308b\u5727\u529b\uff08\u8377\u91cd\uff09 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/tetsumag.com\/blog\/2020\/10\/23\/51\/\"> <span class=\"screen-reader-text\">\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u306e\u5074\u5727\u3092\u8a08\u7b97\u3057\u3066\u307f\u3088\u3046\uff01<\/span> \u3082\u3063\u3068\u8aad\u3080 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":3712,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","_themeisle_gutenberg_block_has_review":false},"categories":[126],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/posts\/3436"}],"collection":[{"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/comments?post=3436"}],"version-history":[{"count":9,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/posts\/3436\/revisions"}],"predecessor-version":[{"id":15789,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/posts\/3436\/revisions\/15789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/media\/3712"}],"wp:attachment":[{"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/media?parent=3436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/categories?post=3436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tetsumag.com\/blog\/wp-json\/wp\/v2\/tags?post=3436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}