{"id":4133,"date":"2026-04-16T10:16:36","date_gmt":"2026-04-16T10:16:36","guid":{"rendered":"https:\/\/www.syneox.com\/en\/?post_type=projects&#038;p=4133"},"modified":"2026-04-20T09:30:36","modified_gmt":"2026-04-20T09:30:36","slug":"construction-assembly-track-catenary-railway-infrastructure-santiago-rancagua","status":"publish","type":"projects","link":"https:\/\/www.syneox.com\/en\/projects\/construction-assembly-track-catenary-railway-infrastructure-santiago-rancagua\/","title":{"rendered":"Construction and assembly of track and catenary systems. Comprehensive improvement project of the railway infrastructure. Section: Santiago \u2013 Rancagua."},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>The works consisted of quadrupling the double track between Santiago and Rancagua, adding the electrification elements (Catenaries) for the two new general tracks and replacing the existing catenary on the current double track with others in accordance with the current state of the art. A remote control of disconnectors was added to the system to improve the operation of the line.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Points:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Laying of Polygonal Catenaries, auto-tensioned, with double contact wire for Continuous Current.<\/li>\n\n\n\n<li>Assembly of brackets with aluminum alloy parts and tubes and synthetic insulators.<\/li>\n\n\n\n<li>Equipotential dropper instalation.<\/li>\n\n\n\n<li>Assembly of automatic compensation equipment, equipped with anti-vandalism and anti-theft systems.<\/li>\n\n\n\n<li>Mounting of disconnectors<\/li>\n\n\n\n<li>Design, supply and assembly of a new remote control system for disconnectors and integration into the control post.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n    \n    <a href=\"..\/..\/projects\/\" class=\"d-flex justify-content-end me-auto mt-5\" style=\"width: fit-content; text-decoration: none; color: #000;\">\n        <p class=\"prev prev-big\" style=\"pointer-events: inital;\">\n            <svg id=\"prev-big\" width=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 186.55 246.77\"><path style=\"fill: var(--green);\" d=\"M157.56,231.86c13.06-14.01,12.5-35.98-1.7-49.23l-43.93-42.98c-9.09-8.9-9.09-23.48,0-32.38l42.41-41.66c14.77-12.31,16.85-34.27,4.54-49.04C146.58,1.81,124.61-.27,109.84,12.03L15.36,97.62h0c-7.01,6.63-11.36,15.72-11.36,25.75s4.35,19.31,11.36,25.56h0l92.97,84.45c14.01,13.06,35.98,12.5,49.23-1.7v.19Z\"\/><\/svg>\n        <\/p>\n        <p class=\"ms-3\" style=\"font-size: 1.7rem\">Back<\/p>\n    <\/a>\n    \n    \n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"4136\" src=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-2-768x1024.jpg\" alt=\"Construction and assembly of track and catenary systems\" class=\"wp-image-4136\" srcset=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-2-768x1024.jpg 768w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-2-225x300.jpg 225w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-2.jpg 1100w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"4137\" src=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-3-1024x768.jpg\" alt=\"Construction and assembly of track and catenary systems\" class=\"wp-image-4137\" srcset=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-3-1024x768.jpg 1024w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-3-300x225.jpg 300w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-3-768x576.jpg 768w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-3.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"645\" data-id=\"4138\" src=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-4-1024x645.jpg\" alt=\"Construction and assembly of track and catenary systems\" class=\"wp-image-4138\" srcset=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-4-1024x645.jpg 1024w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-4-300x189.jpg 300w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-4-768x484.jpg 768w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-4.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"641\" data-id=\"4134\" src=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-5-1024x641.jpg\" alt=\"Construction and assembly of track and catenary systems\" class=\"wp-image-4134\" srcset=\"https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-5-1024x641.jpg 1024w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-5-300x188.jpg 300w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-5-768x481.jpg 768w, https:\/\/www.syneox.com\/en\/wp-content\/uploads\/2026\/04\/Santiago-Rancagua-5.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The works consisted of quadrupling the double track between Santiago and Rancagua, adding the electrification elements (Catenaries) for the two new general tracks and replacing the existing catenary on the current double track with others in accordance with the current state of the art. A remote control of disconnectors was added to the system to [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":4140,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-4133","projects","type-projects","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/projects\/4133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/projects"}],"about":[{"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/types\/projects"}],"author":[{"embeddable":true,"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/users\/6"}],"version-history":[{"count":1,"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/projects\/4133\/revisions"}],"predecessor-version":[{"id":4139,"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/projects\/4133\/revisions\/4139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/media\/4140"}],"wp:attachment":[{"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/media?parent=4133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/categories?post=4133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.syneox.com\/en\/wp-json\/wp\/v2\/tags?post=4133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}