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448 288 448s170.78 0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"></path></svg></a></div></div><div class="container-app page-news one-line-header" style="position:relative;overflow-x:hidden;z-index:1;overflow-y:inherit"><div class="actualite"><div class="actualite-header"><div class="header-container-info"><div><div class="back-button"><div class="container-arrow backward"><div><div class="arrow small"></div></div></div><p>Voir toutes les actus</p></div><p class="secondary-title hide-on-tablet">Actualités</p><h1>Prolongement du tramway T3b à Paris - travaux Porte de Champerret</h1><div class="container-companies"><label>Sociétés</label><p class="companies">Sce</p></div></div><div class="container-share"><label>Partager</label><div class="share-links"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path fill="currentColor" d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="twitter" class="svg-inline--fa fa-twitter fa-w-16 fa-lg " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path></svg></div></div></div><div class="header-container-img"><div class="image-mask"><img src="https://api.groupe-keran.com/api/file/picture/6256cd07e3c3c401605dd0eb/600/350" alt="Actualité : Les travaux Porte de Champeret"/></div><div class="grid"><div class="clip-svg"></div></div></div></div><div class="content large"><div class="paragraph">Dans le cadre du prolongement de<strong> la ligne du tramway T3b à Paris</strong>, SCE réalise les<strong> études d’exécution du </strong><strong>génie civil des ouvrages de franchissements de la Porte de Champerret</strong>. Ces derniers viennent en lieu et place de l’ancien passage souterrain pour voitures se situant au-dessus de la ligne 3 du métro.<br><br>SCE a réalisé ces études sur différents ouvrages :<br><ul><li>Un double portique en béton armé : cet ouvrage monolithique comporte une traverse droite et une traverse biaise (entre 138 et 148 grades). Les traverses font l’objet d’un coulage en deux épaisseurs pour limiter les charges appliquées sur les dalles du métro.</li><li>Des culées, des appareils d’appuis et du hourdis d’un ouvrage mixte à quatre caissons métalliques. </li><li>Des ouvrages définitifs de stabilisation des piédroits conservés de l’ancien passage souterrain pour voiture. </li></ul>Groupement : Bouygues Travaux Publics (mandataire) – COLAS – Premys – BERTHOLD BTP<br>Maîtrise d'œuvre : Artelia – SYSTRA – ATTICA <br>Maîtrise d’ouvrage : Ville de Paris – RATP - Parking Mairie du XVIIème <br></div></div><div class="content large"><div class="container-pictures collection-pics"><div class="grid"><div class="clip-svg"></div></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6256cd07e3c3c401605dd0eb/500/280" alt="Actualité : Les travaux Porte de Champeret"/></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6256cd56e3c3c401605dd0f1/500/280" alt="Actualité : Les travaux Porte de Champeret"/></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6256cd37e3c3c401605dd0ef/500/280" alt="Actualité : Les travaux Porte de Champeret"/></div><div class="container-image"><img src="https://api.groupe-keran.com/api/file/picture/6256cd23e3c3c401605dd0ed/500/280" alt="Actualité : Les travaux Porte de Champeret"/></div></div></div></div><div class="news"><div class="titleContainer right"><div class="blackLineAndNumberContainer level-2 black" style="left:calc(100% + 10px);align-items:flex-start"><div class="number-mask"><p style="color:#2c2a29"> </p></div><span class="blackLine" style="background-color:#2c2a29"></span></div><div class="title-mask"><h2 class="title" style="color:#2c2a29;text-align:right">Dernières</br>actualités</h2></div></div><div class="my-masonry-grid"><div style="width:33.333333333333336%" class="my-masonry-grid_column offsetTop"><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">09.04.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></div></div><h3 class="headerCardNewsTitle">La journée annuelle Sce labélisée Eco-évenement</h3><div class="sub contributors">Sce</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6818cbd3002add53116e2f40/415/0" alt="Sce_actualités_Evenement_éco_engagé"/></div></div><a id="67d2e29b2d2a2f4089ddf26c" class="cardNews" href="/actualite/le-re-accompagner-durablement-la-mutation-des-ouvrages/67d2e29b2d2a2f4089ddf26c"><div class="headerCardNews"><div class="container-date-share"><p class="sub">12.03.2025</p><div class="container-share"><div class="mask-share hide"><div class="socialLinksContainer"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="facebook-f" class="svg-inline--fa fa-facebook-f fa-w-10 footerSocialLinks linkedinIcon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" style="cursor:pointer" id="shareBtnFb"><path fill="currentColor" d="M279.14 288l14.22-92.66h-88.91v-60.13c0-25.35 12.42-50.06 52.24-50.06h40.42V6.26S260.43 0 225.36 0c-73.22 0-121.08 44.38-121.08 124.72v70.62H22.89V288h81.39v224h100.17V288z"></path></svg><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 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18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z"></path></svg></div></div><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="share-alt" class="svg-inline--fa fa-share-alt fa-w-14 headerCardNewsSharedButton" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" style="display:block"><path fill="currentColor" d="M352 320c-22.608 0-43.387 7.819-59.79 20.895l-102.486-64.054a96.551 96.551 0 0 0 0-41.683l102.486-64.054C308.613 184.181 329.392 192 352 192c53.019 0 96-42.981 96-96S405.019 0 352 0s-96 42.981-96 96c0 7.158.79 14.13 2.276 20.841L155.79 180.895C139.387 167.819 118.608 160 96 160c-53.019 0-96 42.981-96 96s42.981 96 96 96c22.608 0 43.387-7.819 59.79-20.895l102.486 64.054A96.301 96.301 0 0 0 256 416c0 53.019 42.981 96 96 96s96-42.981 96-96-42.981-96-96-96z"></path></svg></div></div><h3 class="headerCardNewsTitle">Le RE : accompagner durablement la mutation des ouvrages</h3><div class="sub contributors">Sce</div></div><div class="container-image"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/67d2ee6f2d2a2f4089ddf26f/415/230" alt="Réhabilitation de l'estacade de la Grue Noire"/></div></a></div><div style="width:33.333333333333336%" class="my-masonry-grid_column offsetTop"><div class="cardNews"><div class="headerCardNews"><div class="container-date-share"><p class="sub">26.03.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" 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class="container-date-share"><p class="sub">21.03.2025</p><div class="container-icons"><svg aria-hidden="true" focusable="false" data-prefix="fab" data-icon="linkedin-in" class="svg-inline--fa fa-linkedin-in fa-w-14 linkedin" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentColor" d="M100.28 448H7.4V148.9h92.88zM53.79 108.1C24.09 108.1 0 83.5 0 53.8a53.79 53.79 0 0 1 107.58 0c0 29.7-24.1 54.3-53.79 54.3zM447.9 448h-92.68V302.4c0-34.7-.7-79.2-48.29-79.2-48.29 0-55.69 37.7-55.69 76.7V448h-92.78V148.9h89.08v40.8h1.3c12.4-23.5 42.69-48.3 87.88-48.3 94 0 111.28 61.9 111.28 142.3V448z"></path></svg></div></div><h3 class="headerCardNewsTitle">Peut-on boire l'eau du robinet ?</h3><div class="sub contributors">Sce</div></div><div class="container-image linkedin"><img loading="eager" src="https://api.groupe-keran.com/api/file/picture/6818cb56002add53116e2f3c/415/0" alt="Actualités_Sce_Peut_on_boire_l_eau_du_robinet"/></div></div><div class="cardNews"><div 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style="height:100%"><div><svg width="0px" height="0px" viewBox="0 0 0 0"><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line><line x1="0" y1="0" x2="0" y2="0"></line></svg></div></div></div><script id="__NEXT_DATA__" type="application/json">{"props":{"pageProps":{"page":"page-news","errCode":null,"content":{"_id":"62554a220235c047ffaba960","updatedAt":"2022-04-15T12:41:16.558Z","createdAt":"2022-04-12T09:45:06.615Z","lang":"fr","type":"article","user":"5f7b0ed0b34f7276e219b763","__v":0,"text":"Dans le cadre du prolongement de\u003cstrong\u003e la ligne du tramway T3b à Paris\u003c/strong\u003e,\u0026nbsp;SCE\u0026nbsp;réalise les\u003cstrong\u003e études d’exécution du \u003c/strong\u003e\u003cstrong\u003egénie civil des ouvrages de franchissements de la Porte de Champerret\u003c/strong\u003e. 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