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	<title>Tunnel Archivi - Rizzani de Eccher</title>
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	<title>Tunnel Archivi - Rizzani de Eccher</title>
	<link>https://rde.it/it/settori/tunnel/</link>
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	<item>
		<title>Doha Metro Red Line</title>
		<link>https://rde.it/it/progetti/doha-metro-red-line/</link>
		
		<dc:creator><![CDATA[fdeeccher]]></dc:creator>
		<pubDate>Thu, 01 Sep 2022 07:40:30 +0000</pubDate>
				<guid isPermaLink="false">https://rde.it/?post_type=progetti&#038;p=4220</guid>

					<description><![CDATA[Descrizione Costruzione del tratto sopraelevato e a livello della rete metropolitana di Doha, che collega la linea metropolitana leggera di Lusail a Msheireb via West Bay, per una lunghezza complessiva di 6,7 km. I lavori hanno compreso la progettazione e la costruzione di tutte le opere di ingegneria civile, così come la costruzione della tratta [&#8230;]]]></description>
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<a href='https://rde.it/wp-content/uploads/2022/08/IMG_0504-scaled.jpg'><img fetchpriority="high" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_0504-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_0504-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_0504-150x150.jpg 150w" sizes="(max-width: 500px) 100vw, 500px" /></a>
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<a href='https://rde.it/wp-content/uploads/2022/08/IMG_0603-scaled.jpg'><img decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_0603-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_0603-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_0603-150x150.jpg 150w" sizes="(max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_0705-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_0705-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_0705-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_0705-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_1646-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_1646-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_1646-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_1646-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_0665-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_0665-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_0665-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_0665-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/RLR_2019-05_001-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/RLR_2019-05_001-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/RLR_2019-05_001-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/RLR_2019-05_001-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_0595-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_0595-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_0595-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_0595-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_1616-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_1616-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_1616-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_1616-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_1645-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_1645-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_1645-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_1645-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/08/IMG_0438-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/08/IMG_0438-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/08/IMG_0438-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/08/IMG_0438-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>

<h4>Descrizione</h4>
<p>Costruzione del tratto sopraelevato e a livello della rete metropolitana di Doha, che collega la linea metropolitana leggera di Lusail a Msheireb via West Bay, per una lunghezza complessiva di 6,7 km.</p>
<p>I lavori hanno compreso la progettazione e la costruzione di tutte le opere di ingegneria civile, così come la costruzione della tratta metropolitana, comprese le strutture sopraelevate, la sezione a livello, una galleria, una stazione a livello, una stazione sopraelevata e le aree di sosta.<br />
Le strutture sopraelevate erano del tipo a campata segmentata e sono state erette tramite carrovaro.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Tangenziale Sud Bucarest</title>
		<link>https://rde.it/it/progetti/tangenziale-sud-bucarest/</link>
		
		<dc:creator><![CDATA[fdeeccher]]></dc:creator>
		<pubDate>Tue, 06 Sep 2022 13:49:55 +0000</pubDate>
				<guid isPermaLink="false">https://rde.it/?post_type=progetti&#038;p=5205</guid>

					<description><![CDATA[Descrizione Lavori di ampliamento di due tratti della parte sud della tangenziale di Bucarest, che andranno da 2 a 4 corsie, per un tratto di circa 15 km. L&#8217;oggetto dei lavori prevede la realizzazione di due passaggi sotterranei della lunghezza di 600 m ciascuno.]]></description>
										<content:encoded><![CDATA[
<a href='https://rde.it/wp-content/uploads/2022/09/47685002-1464703797000247-2570681653441593344-o.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/09/47685002-1464703797000247-2570681653441593344-o-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/09/47685002-1464703797000247-2570681653441593344-o-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/09/47685002-1464703797000247-2570681653441593344-o-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/09/index.webp'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/09/index-500x500.webp" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/09/index-500x500.webp 500w, https://rde.it/wp-content/uploads/2022/09/index-150x150.webp 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/09/image-2021-01-8-24528615-41-modernizare-dncb-intre-a1-dn5.jpg'><img loading="lazy" decoding="async" width="500" height="483" src="https://rde.it/wp-content/uploads/2022/09/image-2021-01-8-24528615-41-modernizare-dncb-intre-a1-dn5-500x483.jpg" class="attachment-square_medium size-square_medium" alt="" /></a>
<a href='https://rde.it/wp-content/uploads/2022/09/centura-bucuresti-749x420-1.webp'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/09/centura-bucuresti-749x420-1-500x500.webp" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/09/centura-bucuresti-749x420-1-500x500.webp 500w, https://rde.it/wp-content/uploads/2022/09/centura-bucuresti-749x420-1-150x150.webp 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/09/centuralargire.webp'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/09/centuralargire-500x500.webp" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/09/centuralargire-500x500.webp 500w, https://rde.it/wp-content/uploads/2022/09/centuralargire-150x150.webp 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>

<h4>Descrizione</h4>
<p>Lavori di ampliamento di due tratti della parte sud della tangenziale di Bucarest, che andranno da 2 a 4 corsie, per un tratto di circa 15 km.</p>
<p>L&#8217;oggetto dei lavori prevede la realizzazione di due passaggi sotterranei della lunghezza di 600 m ciascuno.</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Autostrada Nazionale 77 &#8211; Djen Djen a El Eulma</title>
		<link>https://rde.it/it/progetti/autostrada-nazionale-77-djen-djen-a-el-eulma/</link>
		
		<dc:creator><![CDATA[interlaced]]></dc:creator>
		<pubDate>Wed, 06 Jul 2022 16:19:05 +0000</pubDate>
				<guid isPermaLink="false">https://rde.it/progetti/autostrada-nazionale-77-djen-djen-a-el-eulma/</guid>

					<description><![CDATA[Descrizione La progettazione e realizzazione della Strada Nazionale n. 77 è stata individuata come una pietra miliare fondamentale per lo sviluppo economico e sociale del Paese. Il progetto, che collegherà il porto di Djen Djen all&#8217;entroterra e all&#8217;autostrada Est-Ovest, rappresenterà un importante catalizzatore economico e un importante fattore di rilancio dell&#8217;intero settore economico regionale. Il [&#8230;]]]></description>
										<content:encoded><![CDATA[
<a href='https://rde.it/wp-content/uploads/2022/04/VI33_01-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/04/VI33_01-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/04/VI33_01-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/04/VI33_01-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/04/RdE_Algeria_Route_Nationale_77_03.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/04/RdE_Algeria_Route_Nationale_77_03-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/04/RdE_Algeria_Route_Nationale_77_03-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/04/RdE_Algeria_Route_Nationale_77_03-150x150.jpg 150w, https://rde.it/wp-content/uploads/2022/04/RdE_Algeria_Route_Nationale_77_03-350x350.jpg 350w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/04/FB_IMG_1549632003967.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/04/FB_IMG_1549632003967-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/04/FB_IMG_1549632003967-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/04/FB_IMG_1549632003967-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/04/PK35_V2_draft_003.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/04/PK35_V2_draft_003-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/04/PK35_V2_draft_003-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/04/PK35_V2_draft_003-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/07/IMG_0689-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/07/IMG_0689-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/07/IMG_0689-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/07/IMG_0689-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/07/IMG_0691-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/07/IMG_0691-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/07/IMG_0691-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/07/IMG_0691-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/07/IMG_0695-scaled.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/07/IMG_0695-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/07/IMG_0695-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/07/IMG_0695-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>

<h4>Descrizione</h4>
<p>La progettazione e realizzazione della Strada Nazionale n. 77 è stata individuata come una pietra miliare fondamentale per lo sviluppo economico e sociale del Paese.</p>
<p>Il progetto, che collegherà il porto di Djen Djen all&#8217;entroterra e all&#8217;autostrada Est-Ovest, rappresenterà un importante catalizzatore economico e un importante fattore di rilancio dell&#8217;intero settore economico regionale.</p>
<p>Il progetto RN77 è un&#8217;impresa impegnativa a causa di una serie di fattori e requisiti specifici:</p>
<ul>
<li>Condizioni geologiche impegnative nella parte centrale del tracciato;</li>
<li>Condizioni meteorologiche estreme;</li>
<li>Necessità di scavi profondi per posizionare pali e cappucci di pali;</li>
<li>Posizione in una zona altamente sismica;</li>
<li>Gestione di più lavori simultanei fronti con una media di 5.000 dipendenti in loco.</li>
</ul>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Tunnel Idraulico Al Hayer</title>
		<link>https://rde.it/it/progetti/tunnel-idraulico-al-hayer/</link>
		
		<dc:creator><![CDATA[interlaced]]></dc:creator>
		<pubDate>Thu, 07 Jul 2022 15:27:19 +0000</pubDate>
				<guid isPermaLink="false">https://rde.it/progetti/tunnel-idraulico-al-hayer/</guid>

					<description><![CDATA[Descrizione Progettazione e costruzione di 11,9 km di tunnel di trasporto delle acque reflue (tunnel nord e sud) dall&#8217;impianto di trattamento delle acque reflue di Manhoufa all&#8217;impianto di trattamento delle acque reflue di Al Hair utilizzando il metodo TBM. Entrambi i tunnel sono scavati con una TBM a doppio scudo. Durante lo scavo è stato [&#8230;]]]></description>
										<content:encoded><![CDATA[
<a href='https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-4.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-4-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-4-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-4-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-3.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-3-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-3-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-3-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-1.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-1-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-1-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-1-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-7.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-7-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-7-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-7-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>
<a href='https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-2.jpg'><img loading="lazy" decoding="async" width="500" height="500" src="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-2-500x500.jpg" class="attachment-square_medium size-square_medium" alt="" srcset="https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-2-500x500.jpg 500w, https://rde.it/wp-content/uploads/2022/03/SAUDI-WASTEWATER-TUNNEL-2-150x150.jpg 150w" sizes="auto, (max-width: 500px) 100vw, 500px" /></a>

<h4>Descrizione</h4>
<p>Progettazione e costruzione di 11,9 km di tunnel di trasporto delle acque reflue (tunnel nord e sud) dall&#8217;impianto di trattamento delle acque reflue di Manhoufa all&#8217;impianto di trattamento delle acque reflue di Al Hair utilizzando il metodo TBM. Entrambi i tunnel sono scavati con una TBM a doppio scudo.</p>
<p>Durante lo scavo è stato installato un rivestimento segmentato in calcestruzzo, le pareti interne sono rivestite con membrana protettiva in PVC o HDPE.</p>
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