{"id":335649,"date":"2025-12-23T20:00:00","date_gmt":"2025-12-23T10:00:00","guid":{"rendered":"https:\/\/www.railadvent.co.uk\/?p=826891"},"modified":"2025-12-23T20:00:00","modified_gmt":"2025-12-23T10:00:00","slug":"geopolymer-stabilisation-future-proofs-south-east-londons-blackheath-tunnel","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=335649","title":{"rendered":"Geopolymer stabilisation future-proofs south east London\u2019s Blackheath Tunnel"},"content":{"rendered":"<p><img loading=\"lazy\" width=\"541\" height=\"720\" src=\"https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-541x720.jpg\" class=\"webfeedsFeaturedVisual wp-post-image\" alt=\"GEO069 - Engineers inside Blackheath Tunnel (1)\" style=\"display: block; margin: auto; margin-bottom: 10px; max-width: 100%;\" decoding=\"async\" srcset=\"https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-541x720.jpg 541w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-300x400.jpg 300w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-768x1023.jpg 768w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-1153x1536.jpg 1153w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-750x999.jpg 750w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-360x480.jpg 360w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-624x831.jpg 624w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1-600x799.jpg 600w, https:\/\/www.railadvent.co.uk\/wp-content\/uploads\/2025\/12\/GEO069-Engineers-inside-Blackheath-Tunnel-1.jpg 1280w\" sizes=\"auto, (max-width: 541px) 100vw, 541px\" \/>Finland-based private company Geobear has revealed that it has completed major stabilisation and water-sealing works on Blackheath Tunnel in south east London.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Finland-based private company Geobear has revealed that it has completed major stabilisation and water-sealing works on Blackheath Tunnel in south east London.<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6157,6158,6161,343,759,113,47,3314,2410],"tags":[12406],"class_list":["post-335649","post","type-post","status-publish","format-standard","hentry","category-bexleyheath","category-blackheath","category-charlton","category-infrastructure","category-london","category-network-rail","category-rail-news","category-southeastern","category-volkerfitzpatrick","tag-rail-advent"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/335649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=335649"}],"version-history":[{"count":1,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/335649\/revisions"}],"predecessor-version":[{"id":335650,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/335649\/revisions\/335650"}],"wp:attachment":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=335649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=335649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=335649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}