{"version":"1.0","provider_name":"GeoStru EU","provider_url":"https:\/\/www.geostru.eu\/en\/","author_name":"Geostru editor","author_url":"https:\/\/www.geostru.eu\/en\/blog\/author\/castagnino-sebastiano\/","title":"Debris flow: analiza curgerilor de aluviuni","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KE4Za7FqCf\"><a href=\"https:\/\/www.geostru.eu\/en\/newsletter\/debris-flow-analiza-curgerilor-de-aluviuni\/\">Debris flow: analiza curgerilor de aluviuni<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.geostru.eu\/en\/newsletter\/debris-flow-analiza-curgerilor-de-aluviuni\/embed\/#?secret=KE4Za7FqCf\" width=\"600\" height=\"338\" title=\"&#8220;Debris flow: analiza curgerilor de aluviuni&#8221; &#8212; GeoStru EU\" data-secret=\"KE4Za7FqCf\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"{preheader} {webversion} | {unsub} | {profile} \u200c {subject} \u200c \u200c BUN\u0103 {FIRSTNAME} , \u200c \u00cen cel mai recent articol de pe blogul nostru vorbim despre curgerile detritice (sau _debris flow_). Acest fenomen face parte din procesele geomorfologice complexe \u0219i continue de denudare \u0219i remodelare ulterioar\u0103 a scoar\u021bei terestre. Ele se caracterizeaz\u0103 printr-o putere distructiv\u0103 ridicat\u0103 \u0219i evolueaz\u0103 \u00eentr-un timp extrem de scurt. Cauzele pot fi diverse, precum: mobilizarea sedimentelor grosiere din albiile toren\u021biale, care genereaz\u0103 un curent lichid la suprafa\u021b\u0103, pr\u0103bu\u0219irea unui versant, alunec\u0103ri de teren (_soil slip_) sau blocarea albiei \u00een urma pr\u0103bu\u0219irii unui baraj de p\u0103m\u00e2nt ori a unor arbori. \u200c \u200c CUM SE DECLAN\u0219EAZ\u0103 DEBRIS FLOW Dup\u0103 ce un eveniment de ploaie intens\u0103 \u0219i rapid\u0103 se \u00eencheie, este util s\u0103 se estimeze DEBITUL CRITIC, \u021bin\u00e2nd cont de transportul solid. Schoklitsch (1963) a propus o formul\u0103 empiric\u0103 pentru calculul transportului solid, identific\u00e2nd valoarea pragului de debit lichid ini\u021bial, peste care se declan\u0219eaz\u0103 mi\u0219c\u0103rile de antrenare a particulelor solide \u00een albie... Continu\u0103 lectura \u200c \u200c APLICA\u021bIA GRATUIT\u0103 DEBRIS FLOW SE ACTUALIZEAZ\u0103 \u0219I DEVINE MAI PERFORMANT\u0103 \u200c Printre Aplica\u021biile disponibile se num\u0103r\u0103 _DEBRIS FLOW_, care permite calcularea factorului de siguran\u021b\u0103 pentru curgerile detritice. Ultimul update a adus o interfa\u021b\u0103 grafic\u0103 nou\u0103, func\u021bionalitate de localizare geografic\u0103 \u0219i o analiz\u0103 structurat\u0103 \u00een trei etape: \u200c \u200c \u200c * _ANALIZA HIDROLOGIC\u0103_, realizat\u0103 pe baza unor date de intrare precum MORFOLOGIA BAZINULUI HIDROGRAFIC \u0219i DISTRIBU\u021bIA PRECIPITA\u021bIILOR. Cu ajutorul acestor date se pot calcula timpul de concentrare conform mai multor autori, \u00eeN\u0103L\u021bIMEA CRITIC\u0103 a precipita\u021biilor, DEBITUL LICHID generat \u00een urma evenimentului pluvial \u0219i ad\u00e2ncimea coloanei de ap\u0103. * \u00a0_ANALIZA GEOMECANIC\u0103_, prin introducerea unor date precum GREUTATEA SPECIFIC\u0103, UNGHIUL DE FRECARE INTERN\u0103, concentra\u021bia volumetric\u0103 maxim\u0103 \u0219i diametrul caracteristic al particulelor, \u00een scopul calcul\u0103rii INTENSIT\u0103\u021bII CRITICE a precipita\u021biilor, grosimii stratului poten\u021bial erodabil de c\u0103tre curgere \u0219i a ad\u00e2ncimii critice a coloanei de ap\u0103 (ad\u00e2ncimea minim\u0103 a fluxului capabil\u0103 s\u0103 declan\u0219eze transportul solid). * _ANALIZA GEOTEHNIC\u0103_, care folose\u0219te ca date de intrare GREUTATEA VOLUMIC\u0103 \u00een stare saturat\u0103, UNGHIUL DE FRECARE INTERN\u0103 \u00een termeni de eforturi efective, COEZIUNEA SOLULUI \u00een termeni de eforturi efective \u0219i unghiul dintre direc\u021bia vectorilor de curgere \u0219i normal\u0103 pe pant\u0103, pentru a determina factorul de siguran\u021b\u0103. Ca de obicei, vei putea salva, \u00eenc\u0103rca lucrarea \u0219i exporta raportul \u00een format *.docx. \u00cencepe chiar acum s\u0103 folose\u0219ti aplica\u021bia Debris Flow! \u200c \u200c DAC\u0103 NU E\u0219TI \u00eeNC\u0103 ABONAT LA GEOAPP, F\u0103-O CHIAR ACUM! VEI AVEA ACCES LA TOATE APLICA\u021bIILE ONLINE PENTRU DOAR 99\u20ac\/AN! \u00censcrie-te acum! \u200c \u200c You have received this email because you have subscribed to GeoStru as {email}. 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