{"id":20806,"date":"2020-08-06T12:12:18","date_gmt":"2020-08-06T19:12:18","guid":{"rendered":"https:\/\/clf.be.uw.edu\/?p=20806"},"modified":"2024-08-06T14:30:15","modified_gmt":"2024-08-06T21:30:15","slug":"piloto-de-acera-de-hormigon-bajo-carbono-2021","status":"publish","type":"post","link":"https:\/\/carbonleadershipforum.org\/es\/low-carbon-concrete\/","title":{"rendered":"Proyecto Piloto de Concreto Bajo en Carbono \u2013 2021"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;71ec4c3d-39eb-4479-a760-0015d42fc7bc&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.20.2&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>Case Study: Pedestrian Crosswalk &amp; Signal Pole Footings &amp; Adjacent Sidewalk<\/h2>\n<p>This pilot project compared the performance low carbon concrete mix with 50% cement replacement with a 100% cement mix for pole footings. Cost, strength, and finishability were all compared. Additionally, utility locate differences were also evaluated.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.5&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<h3><span style=\"font-size: 26px\">Author<\/span><\/h3>\n<ul>\n<li><a href=\"mailto:stacey.foreman@portlandoregon.gov\">Stacey Foreman<\/a>, Sustainable Procurement Program Manager, Portland, Oregon<\/li>\n<\/ul>\n<h3><span style=\"font-size: 26px\">Reviewers<\/span><\/h3>\n<ul>\n<li><a href=\"mailto:jordan.palmeri@state.or.us\">Jordan Palmeri<\/a>, Environmental Scientist and Policy Advisor, Oregon Department of Environmental Quality<\/li>\n<li><a href=\"https:\/\/www.linkedin.com\/in\/meghan-lewis-2bb4a214\/\" target=\"_blank\" rel=\"noopener\">Meghan Lewis<\/a>, Senior Researcher, Carbon Leadership Forum<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_image src=&#8221;https:\/\/carbonleadershipforum.org\/wp-content\/uploads\/2022\/02\/Low-carbon-concrete-x-walk-case-study-cover.png&#8221; title_text=&#8221;Low-carbon-concrete-x-walk-case-study-cover&#8221; url=&#8221;https:\/\/carbonleadershipforum.org\/download\/20812\/&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; border_width_all=&#8221;1px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_image][et_pb_button button_url=&#8221;\/download\/20812\/&#8221; url_new_window=&#8221;on&#8221; button_text=&#8221;Download the PDF&#8221; button_alignment_tablet=&#8221;&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Case Study: Pedestrian Crosswalk &amp; Signal Pole Footings &amp; Adjacent Sidewalk This pilot project compared the performance low carbon concrete mix with 50% cement replacement with a 100% cement mix for pole footings. Cost, strength, and finishability were all compared. Additionally, utility locate differences were also evaluated.Author Stacey Foreman, Sustainable Procurement Program Manager, Portland, Oregon [&hellip;]<\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"<div class=\"form-item webform-component webform-component-display webform-component--case-study-details--abstract\"><div class=\"webform-long-answer\">This case study provides information on the City of Portland's first round of low-carbon concrete pilot projects, featuring sidewalk ramps within the City's Bureau of Transportation. The goal of the pilot project was to understand how the mixes perform, both in terms of technical requirements and workability. Overall, the low-carbon mixes met the City\u2019s concrete performance specifications, were well received by the concrete finishers, were cost-neutral or less expensive, and performed well in in the post- project visual inspections \u2013 all while reducing the carbon footprint of an average sidewalk ramp by 23- 34%.<\/div><\/div>","_et_gb_content_width":"","_eb_attr":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[15,49,44,37],"tags":[],"newsletter":[],"class_list":["post-20806","post","type-post","status-publish","format-standard","hentry","category-resources","category-case-study","category-construction","category-materials"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Low-Carbon Concrete Pilot Project - 2021 - Carbon Leadership Forum<\/title>\n<meta name=\"description\" content=\"Information on the City of Portland\u2019s first round of low-carbon concrete pilot projects, featuring sidewalk ramps within the City\u2019s Bureau of Transportation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/carbonleadershipforum.org\/es\/piloto-de-acera-de-hormigon-bajo-carbono-2021\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Low-Carbon Concrete Pilot Project - 2021\" \/>\n<meta property=\"og:description\" content=\"Information on the City of Portland\u2019s first round of low-carbon concrete pilot projects, featuring sidewalk ramps within the City\u2019s Bureau of Transportation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/carbonleadershipforum.org\/es\/piloto-de-acera-de-hormigon-bajo-carbono-2021\/\" \/>\n<meta property=\"og:site_name\" content=\"Carbon Leadership Forum\" \/>\n<meta property=\"article:published_time\" content=\"2020-08-06T19:12:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-06T21:30:15+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/carbonleadershipforum.org\\\/low-carbon-concrete\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/carbonleadershipforum.org\\\/low-carbon-concrete\\\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Low-Carbon Concrete Pilot Project &#8211; 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