[{"command":"settings","settings":{"basePath":"\/","pathPrefix":"hi\/","ajaxPageState":{"theme":"csir","theme_token":"eWX8HhnwRTC4KRmxJBzOJoPgG-hgL-bSMU3qwNf6Veo"},"encrypt_submissions":{"baseUrl":"https:\/\/serc.res.in"}},"merge":true},{"command":"insert","method":"replaceWith","selector":"#node-1924","data":"\u003Cdiv id=\u0022node-1924\u0022 class=\u0022node node-expertise-research-developement clearfix\u0022 about=\u0022\/hi\/developing-new-building-materials-and-construction-technologies\u0022 typeof=\u0022sioc:Item foaf:Document\u0022\u003E\n\n        \u003Ch2\u003E\n      \u003Ca href=\u0022\/hi\/developing-new-building-materials-and-construction-technologies\u0022\u003EDeveloping new building materials and construction technologies\u003C\/a\u003E\n    \u003C\/h2\u003E\n    \u003Cspan property=\u0022dc:title\u0022 content=\u0022Developing new building materials and construction technologies\u0022 class=\u0022rdf-meta element-hidden\u0022\u003E\u003C\/span\u003E\u003Cspan property=\u0022sioc:num_replies\u0022 content=\u00220\u0022 datatype=\u0022xsd:integer\u0022 class=\u0022rdf-meta element-hidden\u0022\u003E\u003C\/span\u003E\n  \n  \u003Cdiv class=\u0022content clearfix\u0022\u003E\n    \u003Cdiv class=\u0022field field-name-body field-type-text-with-summary field-label-hidden\u0022\u003E\u003Cdiv class=\u0022field-items\u0022\u003E\u003Cdiv class=\u0022field-item even\u0022 property=\u0022content:encoded\u0022\u003E\u003Ch3 class=\u0022title_3\u0022\u003EDeveloping new building materials and construction technologies\u003C\/h3\u003E\n\u003Ch3 class=\u0022title_3\u0022\u003EDevelopment of Durable Concretes using High Volumes of Cement\u00a0\u00a0\u00a0 Replacement\u00a0\u00a0\u00a0 Materials (HV-CRMs)\u003C\/h3\u003E\n\u003Cul class=\u0022ul-list ul_li_icons cong_icon\u0022 style=\u0022text-align:justify;\u0022\u003E\n\u003Cli\u003EExplored the utilization of HV-CRMs to extend the gains of cement reduction, enhanced durability, conservation natural resources \u0026amp; mitigation of\u00a0 damage to ecology.\u003C\/li\u003E\n\u003Cli\u003EMixes with 1)same binder content (constant w\/b) or 2)increased binder (reduced w\/b) developed- upto 70% GGBS or 50% FA for M30- M40 grades.\u003C\/li\u003E\n\u003Cli\u003E10 to 15% of SF boosts the properties in case of HV- FA (- Triple blends).\u003C\/li\u003E\n\u003Cli\u003EBenefits- Drastic modification of micro structure, reduced H2O absorption, cl- ingress, H2O permeability sulphate attack \u0026amp; Corrosion.\u003C\/li\u003E\n\u003Cli\u003EEffectiveness of ground and ultra fine FA\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022row_section tog_img_row clearfix\u0022\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain\u0022 href=\u0022\/sites\/default\/files\/amlrnd1a.jpg\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1a.jpg\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain\u0022 href=\u0022\/sites\/default\/files\/amlrnd1b.jpg\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1b.jpg\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain\u0022 href=\u0022\/sites\/default\/files\/amlrnd1c.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1c.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Ch3 class=\u0022title_3\u0022\u003EAssessment of Early Age Stiffening and\u00a0 Strength of Concrete Mixtures\u003C\/h3\u003E\n\u003Cul class=\u0022ul-list ul_li_icons cong_icon\u0022\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003EVery important for deciding de-shuttering schedule in modern fast-track constructions -problems with interaction \u0026amp; in-compatibility of multi-ingredient mixtures\u003C\/li\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003ETechniques \u2013 Pin penetration, strength tests, US signature analysis \u0026amp; Maturity.\u003C\/li\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003EUS Pulse captured using a Digital Oscilloscope \u0026amp; analyzed wrt peak amplitude, wave energy, and attenuation (FFT)\u003C\/li\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003EPeak amplitude \u0026amp; attenuation showed higher correlation \u0026amp; better depicted the growth of strength with age\u003C\/li\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003EMaturity approach used for varying temperature histories\u003C\/li\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003EThe Hansen and Kim theory, yielded the best prediction\u003C\/li\u003E\n\u003Cli style=\u0022text-align: justify;\u0022\u003EFormulated an approach for strength prediction at different ages and temperature histories using attenuation and maturity measurement\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022row_section tog_img_row clearfix\u0022\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain1\u0022 href=\u0022\/sites\/default\/files\/amlrnd1d.jpg\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1d.jpg\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain1\u0022 href=\u0022\/sites\/default\/files\/amlrnd1e.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1e.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain1\u0022 href=\u0022\/sites\/default\/files\/amlrnd1f.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1f.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Ch3 class=\u0022title_3\u0022\u003EHigh Performance Concrete for Construction of Pavements\u003C\/h3\u003E\n\u003Cul class=\u0022ul-list ul_li_icons cong_icon\u0022 style=\u0022text-align:justify;\u0022\u003E\n\u003Cli\u003EM40, M50 and M60 mixes with 50% FA \u0026amp; Fiber (steel\/polymer) developed\u003C\/li\u003E\n\u003Cli\u003EFlexural strengths up to 9 MPa suitable for ultra-thin white topping (\u0026lt;100mm) obtained.\u003C\/li\u003E\n\u003Cli\u003EToughness index (I30) \u2013 21 \u2013 30 for SFRC and 7 \u2013 20 for Polymer fibers.\u003C\/li\u003E\n\u003Cli\u003ETransport properties- Water absorption and Cl- diffusion substantially reduced(nearly one order less).\u003C\/li\u003E\n\u003Cli\u003EIncorporation of Polymer fibers substantially reduced plastic, drying and restrained shrinkage.\u003C\/li\u003E\n\u003Cli\u003EConsiderable delay in development and widening of cracks \u0026amp; their width, Increased no of well behaved cracks.\u003C\/li\u003E\n\u003Cli\u003EImproved wear resistance and improved riding comfort.\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022row_section tog_img_row clearfix\u0022\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain2\u0022 href=\u0022\/sites\/default\/files\/amlrnd1g.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1g.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain2\u0022 href=\u0022\/sites\/default\/files\/amlrnd1h.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1h.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain2\u0022 href=\u0022\/sites\/default\/files\/amlrnd1i.jpg\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1i.jpg\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain2\u0022 href=\u0022\/sites\/default\/files\/amlrnd1j.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1j.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cp\u003EDrying Shrinkage \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Ring Shrinkage \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Plastic Shrinkage Test on Panels\u003C\/p\u003E\n\u003Cdiv class=\u0022row_section tog_img_row clearfix\u0022\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain3\u0022 href=\u0022\/sites\/default\/files\/amlrnd1k.jpg\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1k.jpg\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain3\u0022 href=\u0022\/sites\/default\/files\/amlrnd2l.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd2l.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain3\u0022 href=\u0022\/sites\/default\/files\/amlrnd2m.jpg\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd2m.jpg\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Ch3 class=\u0022title_3\u0022\u003EPrecast FACC Piles Driving and Testing\u003C\/h3\u003E\n\u003Cp\u003E\u003Cstrong\u003EInvestigations on Effect of Silica Fume in Concrete\u003C\/strong\u003E\u003C\/p\u003E\n\u003Cul class=\u0022ul-list ul_li_icons cong_icon\u0022 style=\u0022text-align:justify;\u0022\u003E\n\u003Cli\u003EEvaluated the effectiveness of densified and undensified SF on concretes with\/ without FA.\u003C\/li\u003E\n\u003Cli\u003EParameters : Cement grade, SF dosage, workability \u0026amp; curing protocols.\u003C\/li\u003E\n\u003Cli\u003EAssessed- strength at different ages \u0026amp; transport corrosion resistance \u0026amp; pore refinement.\u003C\/li\u003E\n\u003Cli\u003ESignificant improvement by addition of SF, USF \u2013 better performance.\u003C\/li\u003E\n\u003Cli\u003EEvaluated autogenous \u0026amp; drying shrinkage of pastes. Careful curing emphasised.\u003C\/li\u003E\n\u003Cli\u003ETriple blend advantages brought out- effective utilization of HVCRMs- use of SF in a prestigious construction (parliamentary library).\u003C\/li\u003E\n\u003C\/ul\u003E\n\u003Cdiv class=\u0022row_section tog_img_row clearfix\u0022\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain4\u0022 href=\u0022\/sites\/default\/files\/amlrndn.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrndn.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain4\u0022 href=\u0022\/sites\/default\/files\/amlrndm.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrndm.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain4\u0022 href=\u0022\/sites\/default\/files\/amlrnd1l.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd1l.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sustain4\u0022 href=\u0022\/sites\/default\/files\/amlrnd0.png\u0022\u003E\u003Cimg alt=\u0022Developing new building materials and construction technologies\u0022 src=\u0022\/sites\/default\/files\/amlrnd0.png\u0022 title=\u0022Developing new building materials and construction technologies\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\u003C\/div\u003E\u003C\/div\u003E  \u003C\/div\u003E\n\n      \u003Cdiv class=\u0022link-wrapper\u0022\u003E\n      \u003Cul class=\u0022links inline\u0022\u003E\u003Cli class=\u0022node-readless first\u0022\u003E\u003Ca href=\u0022\/hi\/more\/node\/1924\/teaser\u0022 class=\u0022use-ajax\u0022\u003ERead less\u003C\/a\u003E\u003C\/li\u003E\n\u003Cli class=\u0022translation_en\u0022\u003E\u003Ca href=\u0022\/developing-new-building-materials-and-construction-technologies\u0022 title=\u0022Developing new building materials and construction technologies\u0022 class=\u0022translation-link\u0022 xml:lang=\u0022en\u0022\u003EEnglish\u003C\/a\u003E\u003C\/li\u003E\n\u003Cli class=\u0022translation_ta last\u0022\u003E\u003Ca href=\u0022\/ta\/developing-new-building-materials-and-construction-technologies\u0022 title=\u0022Developing new building materials and construction technologies\u0022 class=\u0022translation-link\u0022 xml:lang=\u0022ta\u0022\u003E\u0ba4\u0bae\u0bbf\u0bb4\u0bcd\u003C\/a\u003E\u003C\/li\u003E\n\u003C\/ul\u003E    \u003C\/div\u003E\n  \n  \n\u003C\/div\u003E","settings":null},{"command":"invoke","selector":"#node-1924","method":"addClass","arguments":["more-load node-teaser"]},{"command":"readmore_ajax","speed":"350"}]