{"id":10204,"date":"2010-01-01T12:03:00","date_gmt":"2010-01-01T12:03:00","guid":{"rendered":"https:\/\/www.systra.com\/ibt\/?post_type=projects&#038;p=10204"},"modified":"2026-06-23T17:20:07","modified_gmt":"2026-06-23T17:20:07","slug":"nagamangala-viaduct-bangalore-inde","status":"publish","type":"projects","link":"https:\/\/www.systra.com\/ibt\/fr\/project\/nagamangala-expressway-bangalore-inde\/","title":{"rendered":"Nagamangala Viaduct \u2013 Bangalore, Inde"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"content-top-project\">\n    <div class=\"content-top-details\">\n        <svg class=\"icon-sprite details-logo\"><use xlink:href=\"#icon_deco_systra_blanc\" \/>\n        <div class=\"title\">Technical details<\/div>\n        \t        <div class=\"single-content\">\n\t            <div class=\"subtitle\">Customer<\/div>\n\t            <div class=\"desc\"> National Highway Authority of India (NHAI)<\/div>\n\t        <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Dates<\/div>\n                <div class=\"desc\"><p>Fin des travaux : 2010<\/p>\n<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Localisation<\/div>\n                <div class=\"desc\">Bangalore, Inde<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Partners<\/div>\n                <div class=\"desc\">Entreprise de conception-construction : Navayuga Engineering Co., Ltd., Consultant : JMI Pacific <\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Activity<\/div>\n                <div class=\"desc\">R\u00f4le de SYSTRA IBT : Consultant en conception de ponts <\/div>\n            <\/div>\n           \n            \n    <\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover alignleft is-light\" style=\"min-height:138px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-pale-mauve-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h2 id=\"h-conception-construction\" class=\"wp-block-heading has-dirty-purple-color has-text-color has-medium-font-size\">CONCEPTION-CONSTRUCTION<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Port\u00e9e typique : <\/strong>de 28,5 m (93 pi) \u00e0 39,4 m (129 pi)<br><strong>Longueur du pont : <\/strong>4,1 km (2,5 mi)<br><strong>Largeur : <\/strong>16,4 m (54 pi)<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-dusty-blue-color has-text-color has-link-color wp-elements-cb80e23f79198689aa1397fff69721cd wp-block-paragraph\"><strong>Ce viaduc de 4,1 km (2,5\u00a0mi) constitue la premi\u00e8re section de l\u2019autoroute Bangalore\u2013Nelamangala en Inde. Les poutres-caissons \u00e0 voussoirs pr\u00e9fabriqu\u00e9s, large de 16,4 m (54\u00a0pi), accueillent\u00a0quatre voies de circulation et\u00a0sont construites dans le terre-plein central de la route NH4.\u00a0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les trav\u00e9es typiques varient de 28,5 m (93 pi) \u00e0 39,4 m (129 pi) et utilisent des joints<br>\u00e9poxy ainsi qu\u2019un post-tensionnement externe. Une trav\u00e9e sp\u00e9ciale de 44 m (144 pi)<br>a \u00e9t\u00e9 r\u00e9alis\u00e9e gr\u00e2ce \u00e0 des piles en porte-\u00e0-faux associ\u00e9es \u00e0 une trav\u00e9e typique de 39,4 m<br>(129 pi). La sous-structure est compos\u00e9e de piles coul\u00e9es en place reposant sur des fondations faites de pieux for\u00e9s. Le viaduc est assembl\u00e9 trav\u00e9e par trav\u00e9e \u00e0 l\u2019aide d\u2019un portique de lancement.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-slider-images\">\n            <h2 class=\"h2like\"> Projet en vedette<\/h2>\n        <div class=\"wrapper-content-slider-images\">\n                    <ul class=\"content-slider-images\">\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/bangalore2010-2.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/bangalore2010-2.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/bangalore3.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/bangalore3.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/bangalore-after2.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/bangalore-after2.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/dsc_8492-newest-scaled.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2010\/01\/dsc_8492-newest-scaled.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                        <\/ul>\n            <\/div>\n\n<\/div><\/div>\n<\/div>\n","protected":false},"author":82,"featured_media":7708,"parent":0,"template":"","type-market":[],"project-market":[203],"project-service":[],"project-location":[406],"type-service":[],"type-solution":[],"class_list":["post-10204","projects","type-projects","status-publish","has-post-thumbnail","hentry","project-market-ponts-segmentes","project-location-inde"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - 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