{"id":1675,"date":"2023-01-24T16:25:39","date_gmt":"2023-01-24T16:25:39","guid":{"rendered":"https:\/\/wpweb2-prod.rtu.lv\/ise\/?page_id=1675"},"modified":"2023-03-17T08:43:46","modified_gmt":"2023-03-17T08:43:46","slug":"new-construction-material-development","status":"publish","type":"page","link":"https:\/\/ise.rtu.lv\/en\/research\/new-construction-material-development\/","title":{"rendered":"Development of new building materials"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1nfoqk-b1b13603d278e52176cc981a7818a4f3\">\n.flex_column.av-1nfoqk-b1b13603d278e52176cc981a7818a4f3{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1nfoqk-b1b13603d278e52176cc981a7818a4f3 av_one_full  avia-builder-el-0  el_before_av_section  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-l443obtn-9a48559809c5cdb006d14ab18a7381f8 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Development of new construction materials<\/h3>\n<p>This research area is related to the study of new and existing construction materials: cement-concrete composites, geopolymer concrete, long-term material properties (creep deformation under different stress and strain conditions), shrinkage deformation, self-healing cement-based composites and concrete durability (frost resistance, alkali-silicate reactivity). The research uses state-of-the-art equipment: 3D Printer for the production of specimen moulds, Digital image correlation methodology.<\/p>\n<\/div><\/section><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_1'  class='avia-section av-1gbpgk-226db8a08824f9c8a0d3be236bddb190 main_color avia-section-default avia-no-border-styling  avia-builder-el-2  el_after_av_one_full  el_before_av_one_full  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-1675'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-17ypt8-23f78e2a3c3dfd5bf55a7e06d94dff0e\">\n.flex_column.av-17ypt8-23f78e2a3c3dfd5bf55a7e06d94dff0e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-17ypt8-23f78e2a3c3dfd5bf55a7e06d94dff0e av_one_third  avia-builder-el-3  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l4wnm5vl-c655a4775cb568c7c45769cb8b9f4806\">\n.avia-image-container.av-l4wnm5vl-c655a4775cb568c7c45769cb8b9f4806 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l4wnm5vl-c655a4775cb568c7c45769cb8b9f4806 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l4wnm5vl-c655a4775cb568c7c45769cb8b9f4806 av-styling- avia-align-center  avia-builder-el-4  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1016 avia-img-lazy-loading-not-1016 avia_image ' src=\"https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-rotated.jpg\" alt='' title='S_Stiepe_2744_resized'  height=\"1569\" width=\"1137\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-rotated.jpg 1137w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-217x300.jpg 217w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-746x1030.jpg 746w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-768x1060.jpg 768w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-1113x1536.jpg 1113w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-1087x1500.jpg 1087w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Stiepe_2744_resized-1-511x705.jpg 511w\" sizes=\"(max-width: 1137px) 100vw, 1137px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l4wnyhw0-4b3a3705ee3285e7c400d490f8ba5e7a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>CREEPAGE TENSION<\/p>\n<p>Measurements are made using digital image analysis<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ww84s-0c547e1dd18005c180c296af1c24def4\">\n.flex_column.av-ww84s-0c547e1dd18005c180c296af1c24def4{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-ww84s-0c547e1dd18005c180c296af1c24def4 av_one_third  avia-builder-el-6  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l4wo13yb-b0b266d504fd5040643f34d979cb21ad\">\n.avia-image-container.av-l4wo13yb-b0b266d504fd5040643f34d979cb21ad img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l4wo13yb-b0b266d504fd5040643f34d979cb21ad .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l4wo13yb-b0b266d504fd5040643f34d979cb21ad av-styling- avia-align-center  avia-builder-el-7  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1018 avia-img-lazy-loading-not-1018 avia_image ' src=\"https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1.jpg\" alt='' title='S_Spiede_7663'  height=\"1569\" width=\"1137\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1.jpg 1137w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1-217x300.jpg 217w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1-746x1030.jpg 746w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1-768x1060.jpg 768w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1-1113x1536.jpg 1113w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1-1087x1500.jpg 1087w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/S_Spiede_7663-1-511x705.jpg 511w\" sizes=\"(max-width: 1137px) 100vw, 1137px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l4wnyhw0-4b3a3705ee3285e7c400d490f8ba5e7a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>CREEPAGE COMPRESSION<\/p>\n<p>On average 30-90 days necessary to complete the test<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jda1g-4cfead6dbac0296686466307b2a64f06\">\n.flex_column.av-jda1g-4cfead6dbac0296686466307b2a64f06{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-jda1g-4cfead6dbac0296686466307b2a64f06 av_one_third  avia-builder-el-9  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l4wo2q17-d8543eb2dc82e008626dc78091958270\">\n.avia-image-container.av-l4wo2q17-d8543eb2dc82e008626dc78091958270 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-l4wo2q17-d8543eb2dc82e008626dc78091958270 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-l4wo2q17-d8543eb2dc82e008626dc78091958270 av-styling- avia-align-center  avia-builder-el-10  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1020 avia-img-lazy-loading-not-1020 avia_image ' src=\"https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1.jpg\" alt='' title='R_spiede_4685_resized'  height=\"1569\" width=\"1137\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1.jpg 1137w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1-217x300.jpg 217w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1-746x1030.jpg 746w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1-768x1060.jpg 768w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1-1113x1536.jpg 1113w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1-1087x1500.jpg 1087w, https:\/\/wpweb2-prod.rtu.lv\/ise\/wp-content\/uploads\/sites\/62\/2022\/06\/R_spiede_4685_resized-1-511x705.jpg 511w\" sizes=\"(max-width: 1137px) 100vw, 1137px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-l4wnyhw0-4b3a3705ee3285e7c400d490f8ba5e7a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>SHRINKAGE MEASUREMENTS<\/p>\n<p>Shrinkage measurements are taken simultaneously with creepage<\/p>\n<\/div><\/section><\/p><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-1675'><div class='entry-content-wrapper clearfix'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-b4okk-d9c85094e119eef05469493e401eaded\">\n.flex_column.av-b4okk-d9c85094e119eef05469493e401eaded{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-b4okk-d9c85094e119eef05469493e401eaded av_one_full  avia-builder-el-12  el_after_av_section  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-l443nds0-f835ba9c03277ce9147df301ac6f837a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Projects implemented:<\/strong><\/p>\n<p>1. M-era.Net 2021 &#8211; projekts9608 &#8220;Putu \u0123eopolim\u0113rs, kas izgatavots ar adit\u012bv\u0101s ra\u017eo\u0161anas metodi b\u016bvniec\u012bbas tehnolo\u0123iju pielietojumiem&#8221;; Project acronym: 3D-FOAM; project period: 01.05.2022.-01.05.2025. (36 months);<br \/>\n2. 1.1.1. 2\/VIAA\/3\/19\/401 &#8220;Experimental study of new cement and concrete composites creep and shrinkage deformations&#8221;; Project financier &#8211; State Education Development Agency (SEDA) 1.1.1.2 &#8220;Postdoctoral research support&#8221;, Period: 01.05.2021.-01.05.2023. (36 months);<br \/>\n3. LZP-2018\/2-0249 &#8220;Long-term deformations of innovative cement composites in different stress-strain conditions&#8221;; Period: 01.12.2018.-01.12.2020. (24 months);<br \/>\n4. ERANET-LAC (ELAC2015\/T02-0721) &#8220;Development of ecofriendly composite materials based on geopolymer matrix and reinforced with waste fibers&#8221;; 2018.2020;<br \/>\n5. IZM-RTU project No. ZP-2012\/39 &#8220;Long-term behaviour of fibre reinforced cementitious composites (FRCC)&#8221; 2012;<br \/>\n6. European Social Fund project &#8220;Support for the implementation of doctoral studies at Riga Technical University&#8221; (No. 2009\/0144\/1DP\/1.1.2.1.2\/09\/IPIA\/VIAA\/005) 2010-2015.<\/p>\n<\/div><\/section><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":96,"featured_media":0,"parent":1829,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1675","page","type-page","status-publish","hentry"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/pages\/1675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/users\/96"}],"replies":[{"embeddable":true,"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/comments?post=1675"}],"version-history":[{"count":6,"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/pages\/1675\/revisions"}],"predecessor-version":[{"id":1803,"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/pages\/1675\/revisions\/1803"}],"up":[{"embeddable":true,"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/pages\/1829"}],"wp:attachment":[{"href":"https:\/\/ise.rtu.lv\/en\/wp-json\/wp\/v2\/media?parent=1675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}