{"id":4012,"date":"2026-10-14T23:17:15","date_gmt":"2026-10-14T22:17:15","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/muhendislik\/manning-acik-kanal-akisi\/"},"modified":"2026-10-14T23:17:15","modified_gmt":"2026-10-14T22:17:15","slug":"manning-acik-kanal-akisi","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/muhendislik\/manning-acik-kanal-akisi\/","title":{"rendered":"Manning A\u00e7\u0131k Kanal Ak\u0131\u015f\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Manning denklemi ile h\u0131z ve debi hesaplama<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"4012\" data-favorite-title=\"Manning Ak\u0131\u015f\u0131\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/muhendislik\/manning-acik-kanal-akisi\/\" data-favorite-excerpt=\"Manning denklemiyle a\u00e7\u0131k kanalda veya k\u0131smen dolu boruda akan suyun h\u0131z\u0131n\u0131, debisini, ak\u0131\u015f alan\u0131n\u0131 ve hidrolik yar\u0131\u00e7ap\u0131n\u0131 hesaplay\u0131n. Kanal \u015feklini se\u00e7in; boyutlar\u0131, e\u011fimi ve p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc girin.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-pipeline\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/muhendislik\/manning-acik-kanal-akisi\/\" method=\"POST\" class=\"calculator\" id=\"calculator-4012\" data-post=\"4012\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field is-single\" id=\"input-1\"><label for=\"field-1\">Kanal \u015fekli<\/label><div class=\"grid grid-cols-1\"><select id=\"field-1\" name=\"kanal_ekli\"><option value=\"rect\" selected>Dikd\u00f6rtgen<\/option><option value=\"trap\">Yamuk<\/option><option value=\"tri\">\u00dc\u00e7gen (V bi\u00e7imli)<\/option><option value=\"circle\">Dairesel (k\u0131smen dolu boru)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">Taban geni\u015fli\u011fi (b)<\/label><div class=\"term\">b<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"taban_genilii_b\" id=\"field-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"1\" min=\"0.001\" value=\"1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-3\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\" selected>m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><option value=\"ft\">ft<\/option><option value=\"in\">in<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field has-term\" id=\"input-3\" hidden><label for=\"field-4\">Yan e\u011fim (z)<\/label><div class=\"term\">z<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"yan_eim_z\" id=\"field-4\" aria-describedby=\"calc-info-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"2\" min=\"0.001\" value=\"2\"\/><small id=\"calc-info-4\">Kanal kenar\u0131n\u0131n 1 birim dikey y\u00fckseli\u015fine kar\u015f\u0131l\u0131k gelen yatay mesafe (z = 2, 2Y:1D anlam\u0131na gelir)<\/small><\/div><div class=\"field has-term\" id=\"input-4\" hidden><label for=\"field-5\">\u00c7ap (D)<\/label><div class=\"term\">D<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"ap_d\" id=\"field-5\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"1\" min=\"0.001\" value=\"1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-6\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\" selected>m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><option value=\"ft\">ft<\/option><option value=\"in\">in<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field has-term\" id=\"input-5\"><label for=\"field-7\">Su derinli\u011fi (y)<\/label><div class=\"term\">y<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"su_derinlii_y\" id=\"field-7\" aria-describedby=\"calc-info-7\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"0.5\" min=\"0.001\" value=\"0.5\"\/><div class=\"grid grid-cols-1\"><select id=\"field-8\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\" selected>m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\">mm<\/option><option value=\"ft\">ft<\/option><option value=\"in\">in<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-7\">Tabandan \u00f6l\u00e7\u00fclen dikey su derinli\u011fi<\/small><\/div><div class=\"field has-term\" id=\"input-6\"><label for=\"field-9\">Yatak e\u011fimi (S)<\/label><div class=\"term\">S<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"yatak_eimi_s\" id=\"field-9\" aria-describedby=\"calc-info-9\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"0.005\" min=\"1.0E-6\" value=\"0.005\"\/><div class=\"grid grid-cols-1\"><select id=\"field-10\" name=\"birim\" aria-label=\"Birim\"><option value=\"perm\" selected>m\/m<\/option><option value=\"pct\">%<\/option><option value=\"inft\">in\/ft<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-9\">Kanal yata\u011f\u0131n\u0131n boylamas\u0131na d\u00fc\u015f\u00fc\u015f\u00fc (birim uzunluk ba\u015f\u0131na y\u00fckseklik fark\u0131)<\/small><\/div><div class=\"field has-term\" id=\"input-7\"><label for=\"field-11\">Manning p\u00fcr\u00fczl\u00fcl\u00fck katsay\u0131s\u0131 (n)<\/label><div class=\"term\">n<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"manning_przllk_katsays_n\" id=\"field-11\" aria-describedby=\"calc-info-11\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"0.013\" min=\"0.001\" value=\"0.013\"\/><small id=\"calc-info-11\">Tipik de\u011ferler: p\u00fcr\u00fczs\u00fcz boru 0,010\u20130,012, beton 0,013\u20130,015, toprak 0,025, \u00e7imen kapl\u0131 0,035<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"4012\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Ak\u0131\u015f sonu\u00e7lar\u0131<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Ak\u0131\u015f alan\u0131<\/span><span class=\"result-term\">A<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Hidrolik yar\u0131\u00e7ap<\/span><span class=\"result-term\">R<\/span><\/span><span class=\"field-value\" id=\"result-2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>Ak\u0131\u015f h\u0131z\u0131<\/span><span class=\"result-term\">v<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-4\"><span class=\"field-title\"><span>Debi<\/span><span class=\"result-term\">Q<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-5\"><span class=\"field-title\"><span>Form\u00fcl ve notlar<\/span><\/span><span class=\"field-value\" id=\"result-5\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"4012\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Manning Denklemi Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ v = \\frac{1}{n} R^{2\/3} S^{1\/2} \\qquad Q = A v = \\frac{1}{n} A R^{2\/3} S^{1\/2} \\qquad R = \\frac{A}{P} \\\\ A = \\begin{cases} b\\,y &amp; \\text{dikd\u00f6rtgen} \\\\ (b + z\\,y)\\,y &amp; \\text{yamuk} \\\\ z\\,y^2 &amp; \\text{\u00fc\u00e7gen} \\end{cases} \\qquad P = \\begin{cases} b + 2y &amp; \\text{dikd\u00f6rtgen} \\\\ b + 2y\\sqrt{1+z^2} &amp; \\text{yamuk} \\\\ 2y\\sqrt{1+z^2} &amp; \\text{\u00fc\u00e7gen} \\end{cases} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradaki:<\/strong><\/p>\n<ul>\n<li>\\(v\\) \u2014 ortalama ak\u0131\u015f h\u0131z\u0131 (m\/s)<\/li>\n<li>\\(Q\\) \u2014 debi, saniyede ge\u00e7en su hacmi (m\u00b3\/s)<\/li>\n<li>\\(n\\) \u2014 Manning p\u00fcr\u00fczl\u00fcl\u00fck katsay\u0131s\u0131 (boyutsuz)<\/li>\n<li>\\(A\\) \u2014 ak\u0131\u015f\u0131n kesit alan\u0131 (m\u00b2)<\/li>\n<li>\\(R\\) \u2014 hidrolik yar\u0131\u00e7ap (m); ak\u0131\u015f alan\u0131n\u0131n \u0131slak \u00e7evre \\(P\\)'ye b\u00f6l\u00fcm\u00fcne e\u015fittir<\/li>\n<li>\\(S\\) \u2014 taban e\u011fimi (boyutsuz; metre uzunluk ba\u015f\u0131na metre d\u00fc\u015f\u00fc\u015f)<\/li>\n<li>\\(b\\) \u2014 kanal\u0131n taban geni\u015fli\u011fi (m)<\/li>\n<li>\\(y\\) \u2014 su derinli\u011fi (m)<\/li>\n<li>\\(z\\) \u2014 yan e\u011fim; birim dikey y\u00fckselme ba\u015f\u0131na yatay mesafe<\/li>\n<\/ul>\n<p>Manning denklemi, d\u00fczg\u00fcn a\u00e7\u0131k kanal ak\u0131\u015f\u0131n\u0131n h\u0131z\u0131n\u0131 \u0131slak kesit geometrisine, s\u0131n\u0131r\u0131n p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcne ve kanal e\u011fimine ba\u011flayan deneysel bir ba\u011f\u0131nt\u0131d\u0131r. ABD geleneksel birimlerinde h\u0131zlar ft\/s cinsinden \u00e7\u0131ks\u0131n diye 1 sabiti yerine 1,486 kullan\u0131l\u0131r; bu hesaplay\u0131c\u0131n\u0131n verdi\u011fi emperyal birim sonu\u00e7lar\u0131 bu d\u00f6n\u00fc\u015f\u00fcm\u00fc zaten i\u00e7ermektedir.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Manning Ak\u0131\u015f\u0131 \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> 1 m geni\u015fli\u011finde (\u00a0\\(b = 1\\) m) dikd\u00f6rtgen kesitli, beton kaplamal\u0131 bir drenaj kanal\u0131 0,5 m derinli\u011finde (\u00a0\\(y = 0.5\\) m) su ta\u015f\u0131maktad\u0131r. Taban her metrede 5 mm al\u00e7almaktad\u0131r (\u00a0\\(S = 0.005\\)) ve kaplama d\u00fcz betondur (\u00a0\\(n = 0.013\\)).<\/p>\n<p>\\[ A = b\\,y = 1 \\times 0.5 = 0.5\\ \\text{m}^2 \\qquad P = b + 2y = 1 + 1 = 2\\ \\text{m} \\qquad R = \\frac{A}{P} = \\frac{0.5}{2} = 0.25\\ \\text{m} \\]<\/p>\n<p>\\[ v = \\frac{1}{n} R^{2\/3} S^{1\/2} = \\frac{1}{0.013} \\times 0.25^{2\/3} \\times 0.005^{1\/2} = 76.92 \\times 0.3969 \\times 0.07071 \\approx 2.16\\ \\text{m\/s} \\]<\/p>\n<p>\\[ Q = A\\,v = 0.5 \\times 2.16 \\approx 1.08\\ \\text{m}^3\/\\text{s} \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> ak\u0131\u015f alan\u0131 \\(A \\approx 0.5\\ \\text{m}^2\\) (5,38 ft\u00b2), hidrolik yar\u0131\u00e7ap \\(R = 0.25\\ \\text{m}\\), ortalama h\u0131z \\(v \\approx 2.16\\ \\text{m\/s}\\) (7,08 ft\/s), debi \\(Q \\approx 1.08\\ \\text{m}^3\/\\text{s}\\) (38,1 ft\u00b3\/s).<\/p>\n<p>\n\r\n<\/section>\n<h2>Hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li><strong>Kanal \u015feklini<\/strong> se\u00e7in \u2014 Dikd\u00f6rtgen, Yamuk, \u00dc\u00e7gen (V bi\u00e7imli) veya Dairesel (k\u0131smen dolu boru). Yaln\u0131zca o \u015fekle ili\u015fkin boyutlar g\u00f6r\u00fcn\u00fcr.<\/li>\n<li>Dikd\u00f6rtgen ve yamuk kanallar i\u00e7in <strong>Taban geni\u015fli\u011fini (b)<\/strong> girin ve birimini se\u00e7in.<\/li>\n<li>Yamuk ve \u00fc\u00e7gen kanallar i\u00e7in <strong>Yan e\u011fimi (z)<\/strong> girin \u2014 birim dikey y\u00fckselme ba\u015f\u0131na yatay mesafe (z = 2, 2H:1V'lik bir \u015fev demektir).<\/li>\n<li>Dairesel boru i\u00e7in <strong>\u00c7ap\u0131n\u0131 (D)<\/strong> girin; boru k\u0131smen dolu akabilir.<\/li>\n<li>Tabandan dikey olarak \u00f6l\u00e7\u00fclen <strong>Su derinli\u011fini (y)<\/strong> girin (boruda bu de\u011fer \u00e7ap\u0131 a\u015fmamal\u0131d\u0131r).<\/li>\n<li><strong>Taban e\u011fimini (S)<\/strong> m\/m, y\u00fczde veya fit ba\u015f\u0131na in\u00e7 cinsinden girin.<\/li>\n<li>Kanal kaplamas\u0131na uygun <strong>Manning p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcn\u00fc (n)<\/strong> girin \u2014 d\u00fcz y\u00fczeyli borular i\u00e7in 0,010\u20130,012, beton i\u00e7in 0,013\u20130,015, toprak i\u00e7in yakla\u015f\u0131k 0,025, \u00e7imli kanallar i\u00e7in 0,035.<\/li>\n<\/ol>\n<p>Hesaplay\u0131c\u0131, ak\u0131\u015f alan\u0131n\u0131, hidrolik yar\u0131\u00e7ap\u0131 (\u0131slak \u00e7evreyle birlikte), ortalama h\u0131z\u0131 ve debiyi hem metrik hem emperyal birimlerde verir.<\/p>\n<h2>Manning a\u00e7\u0131k kanal ak\u0131\u015f\u0131 nedir?<\/h2>\n<p>A\u00e7\u0131k kanal ak\u0131\u015f\u0131, serbest su y\u00fczeyi ta\u015f\u0131yan ve yer\u00e7ekimiyle s\u00fcr\u00fcklenen ak\u0131\u015ft\u0131r: dolu akmayan nehirler, sulama kanallar\u0131, ya\u011fmur suyu drenajlar\u0131, menfezler ve at\u0131k su borular\u0131. \u0130tici g\u00fcc\u00fcn bas\u0131n\u00e7 fark\u0131 oldu\u011fu bas\u0131n\u00e7l\u0131 <a href=\"https:\/\/wpcalc.com\/en\/engineering\/pipe-pressure-drop\/\">boru ak\u0131\u015f\u0131n\u0131n<\/a> aksine burada suyu kanal\u0131n e\u011fimi \u00e7eker; enerji ise taban ve kenarlardaki s\u00fcrt\u00fcnmede kaybolur.<\/p>\n<p>Robert Manning'in 1889'da yay\u0131mlad\u0131\u011f\u0131 Manning denklemi (Gauckler\u2013Manning form\u00fcl\u00fc olarak da bilinir), d\u00fczg\u00fcn ak\u0131\u015f kapasitesini kestirmenin standart m\u00fchendislik arac\u0131d\u0131r. Denklem iki etkiyi dengeler: e\u011fim dikle\u015ftik\u00e7e, kesit b\u00fcy\u00fcy\u00fcp verimli hale geldik\u00e7e su h\u0131zlan\u0131r; s\u0131n\u0131r p\u00fcr\u00fczlendik\u00e7e (n b\u00fcy\u00fcd\u00fck\u00e7e) yava\u015flar. Anahtar geometrik b\u00fcy\u00fckl\u00fck, ak\u0131\u015f alan\u0131n\u0131n \u0131slak \u00e7evreye b\u00f6l\u00fcm\u00fc olan hidrolik yar\u0131\u00e7ap \\(R = A\/P\\)'dir; bu, bir kesitin s\u00fcrt\u00fcnme yaratan her birim s\u0131n\u0131r ba\u015f\u0131na ne kadar ak\u0131 ta\u015f\u0131d\u0131\u011f\u0131n\u0131 \u00f6l\u00e7er. Geni\u015f ve s\u0131\u011f kanallarda R k\u00fc\u00e7\u00fckt\u00fcr ve ak\u0131\u015f yava\u015ft\u0131r; R de\u011feri y'ye yak\u0131n olan kompakt kesitler ise hidrolik a\u00e7\u0131dan verimlidir.<\/p>\n<p>\\(Q = A\\,v\\) debisi genellikle tasar\u0131m say\u0131s\u0131d\u0131r: kanal\u0131n verilen derinlikte ne kadar su ge\u00e7irebildi\u011fini s\u00f6yler; tersine \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ise tasarlanan bir kanal\u0131n istenen bir ya\u011fmur debisini ta\u015f\u0131y\u0131p ta\u015f\u0131yamayaca\u011f\u0131n\u0131 g\u00f6sterir. \\(v\\), \\(R^{2\/3}\\) ile artt\u0131\u011f\u0131ndan derinlik ya da geni\u015flikteki k\u00fc\u00e7\u00fck art\u0131\u015flar kapasiteyi orant\u0131s\u0131z bi\u00e7imde b\u00fcy\u00fct\u00fcr; n'e duyarl\u0131l\u0131k ise do\u011frusald\u0131r \u2014 bu y\u00fczden bir\u00e7ok tasar\u0131mda ger\u00e7ek\u00e7i bir p\u00fcr\u00fczl\u00fcl\u00fck de\u011feri se\u00e7mek, geometriyi \u00f6l\u00e7\u00fc hassasiyetiyle belirlemekten daha \u00f6nemlidir.<\/p>\n<p>Ak\u0131\u015f rejiminin t\u00fcrb\u00fclansl\u0131 olup olmad\u0131\u011f\u0131n\u0131 da denetlemek ya da ayn\u0131 suyu daha sonra basacak bir pomboyu boyutland\u0131rmak isterseniz <a href=\"https:\/\/wpcalc.com\/en\/engineering\/reynolds-number\/\">Reynolds say\u0131s\u0131<\/a> ve <a href=\"https:\/\/wpcalc.com\/en\/engineering\/pump-power\/\">pomp g\u00fcc\u00fc<\/a> hesaplay\u0131c\u0131lar\u0131na bak\u0131n.<\/p>\n<h2>Varsay\u0131mlar, s\u0131n\u0131rlamalar ve pratik ipu\u00e7lar\u0131<\/h2>\n<ul>\n<li><strong>Dura\u011fan ve d\u00fczg\u00fcn ak\u0131\u015f:<\/strong> Manning denklemi, derinlik ve h\u0131z\u0131n kanal boyunca de\u011fi\u015fmedi\u011fini varsayar; dolay\u0131s\u0131yla su y\u00fczeyi tabana paraleldir ve enerji e\u011fimi taban e\u011fimine e\u015fittir. D\u00fc\u015f\u00fc yap\u0131lar\u0131, savaklar, birle\u015fim noktalar\u0131 ve ani e\u011fim de\u011fi\u015fimlerinin yak\u0131n\u0131nda ak\u0131\u015f d\u00fczg\u00fcn de\u011fildir ve sonu\u00e7lar sapar.<\/li>\n<li><strong>K\u0131smen dolu borular:<\/strong> boru kapand\u0131k\u00e7a \u0131slak \u00e7evre alandan h\u0131zl\u0131 b\u00fcy\u00fcd\u00fc\u011f\u00fc i\u00e7in kapasite tam dolu de\u011fil, \u00e7ap\u0131n yakla\u015f\u0131k %93'\u00fcnde en y\u00fcksek de\u011ferine ula\u015f\u0131r. Bu nedenle at\u0131k su borular\u0131, hava bo\u015flu\u011fu b\u0131rakmak ve bas\u0131n\u00e7l\u0131 y\u00fcklenmeyi \u00f6nlemek amac\u0131yla genellikle d\/D \u2264 0,75 oran\u0131nda \u00e7al\u0131\u015facak bi\u00e7imde tasarlan\u0131r.<\/li>\n<li><strong>P\u00fcr\u00fczl\u00fcl\u00fck sabit de\u011fildir:<\/strong> n; y\u00fczey dokusuna, hat d\u00fczg\u00fcnl\u00fc\u011f\u00fcne, bitki \u00f6rt\u00fcs\u00fcne, enkaza ve derinli\u011fe g\u00f6re de\u011fi\u015fir. Az ak\u0131m s\u0131ras\u0131nda temiz olan \u00e7imli bir kanal, otlar b\u00fcy\u00fcd\u00fc\u011f\u00fcnde \u00e7ok daha y\u00fcksek bir etkin n de\u011ferine sahip olabilir; bu y\u00fczden tasar\u0131mda temkinli bir de\u011fer kullan\u0131n.<\/li>\n<li><strong>H\u0131z s\u0131n\u0131rlar\u0131:<\/strong> sonucu izin verilebilir de\u011ferlerle kar\u015f\u0131la\u015ft\u0131r\u0131n. \u00c7ok y\u00fcksek h\u0131zlar (toprak kanallarda yakla\u015f\u0131k 2\u20133 m\/s'nin \u00fczerinde) erozyona yol a\u00e7ar; \u00e7ok d\u00fc\u015f\u00fck h\u0131zlarda (yakla\u015f\u0131k 0,6\u20130,9 m\/s'nin alt\u0131nda) ise ya\u011fmur ve at\u0131k suyu sistemlerinde kat\u0131 madde \u00e7\u00f6kelir.<\/li>\n<li><strong>Bile\u015fik kesitler:<\/strong> g\u00f6sterilen form\u00fcl yaln\u0131zca tek ve d\u00fczenli \u015fekilleri kapsar. Ana kanal\u0131 ile d\u00fcz ta\u015fk\u0131n sahanl\u0131\u011f\u0131 (berm) bulunan kanallar, ayr\u0131 ayr\u0131 hesaplan\u0131p toplanacak alt kesitlere b\u00f6l\u00fcnmelidir.<\/li>\n<li><strong>Birim tutarl\u0131l\u0131\u011f\u0131:<\/strong> denklemin SI bi\u00e7imi (sabit 1) metre ve saniye ister; emperyal bi\u00e7imde 1,486 sabiti kullan\u0131l\u0131r. Hesaplay\u0131c\u0131 girdilerinizi otomatik olarak \u00e7evirir ve her iki birim sistemini de g\u00f6sterir; elle d\u00f6n\u00fc\u015f\u00fcm yapman\u0131z gerekmez.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Manning denklemiyle a\u00e7\u0131k kanalda veya k\u0131smen dolu boruda akan suyun h\u0131z\u0131n\u0131, debisini, ak\u0131\u015f alan\u0131n\u0131 ve hidrolik yar\u0131\u00e7ap\u0131n\u0131 hesaplay\u0131n. Kanal \u015feklini se\u00e7in; boyutlar\u0131, e\u011fimi ve p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc girin.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[62],"class_list":["post-4012","post","type-post","status-publish","format-standard","hentry","category-muhendislik","tag-boru-hatti"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=4012"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4012\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=4012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=4012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=4012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}