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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\u003ECore sampling for Strength Assessment of Concrete Structures\u003C\/h3\u003E\n\u003Cp style=\u0022text-align: justify;\u0022\u003EThe core samples \u00a0collected can be tested for compressive strength, chemical analysis, petrography examination etc.\u00a0 Normally 75mm to 100mm diameter core is used for extraction of core samples for compression testing.\u00a0 The cores should have a length\/diameter ratio between 1.0 and 2.0.\u00a0 Cores were extracted by means of rotary cutting tool with diamond bits.\u00a0 The base should have solid support to prevent relative movement.\u00a0 Water supply should be continuous to lubricate the cutter and applied pressure should be uniform.\u003C\/p\u003E\n\u003Cdiv class=\u0022row_section tog_img_2 tog_img_row clearfix\u0022\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sampling\u0022 href=\u0022\/sites\/default\/files\/Concrete-Core-Extraction-in-Progress.png\u0022\u003E\u003Cimg alt=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 src=\u0022\/sites\/default\/files\/Concrete-Core-Extraction-in-Progress.png\u0022 title=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003Cp class=\u0022res_img_tit\u0022\u003EConcrete Core Extraction in Progress\u003C\/p\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sampling\u0022 href=\u0022\/sites\/default\/files\/Concrete-Core-Samples.jpg\u0022\u003E\u003Cimg alt=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 src=\u0022\/sites\/default\/files\/Concrete-Core-Samples.jpg\u0022 title=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003Cp class=\u0022res_img_tit\u0022\u003EConcrete Core Samples\u003C\/p\u003E\n\u003C\/div\u003E\n\u003C\/div\u003E\n\u003Ch3 class=\u0022title_3\u0022\u003EThe collected samples are dressed and the dressed core samples were tested for compressive strength\u003C\/h3\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=\u0022sampling1\u0022 href=\u0022\/sites\/default\/files\/Sizing-of-specimen-using-diamond-saw-concrete-cutter.jpg\u0022\u003E\u003Cimg alt=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 src=\u0022\/sites\/default\/files\/Sizing-of-specimen-using-diamond-saw-concrete-cutter.jpg\u0022 title=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003Cp class=\u0022res_img_tit\u0022\u003ESizing of specimen using diamond saw concrete cutter\u003C\/p\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sampling1\u0022 href=\u0022\/sites\/default\/files\/Dressed-Concrete-Core.jpg\u0022\u003E\u003Cimg alt=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 src=\u0022\/sites\/default\/files\/Dressed-Concrete-Core.jpg\u0022 title=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003Cp class=\u0022res_img_tit\u0022\u003EDressed Concrete Core\u003C\/p\u003E\n\u003C\/div\u003E\n\u003Cdiv class=\u0022tog_img_col\u0022\u003E\n\u003Cdiv class=\u0022line_hover\u0022\u003E\u003Ca data-fancybox=\u0022sampling1\u0022 href=\u0022\/sites\/default\/files\/Compression-testing-of-dressed-core-samples.png\u0022\u003E\u003Cimg alt=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 src=\u0022\/sites\/default\/files\/Compression-testing-of-dressed-core-samples.png\u0022 title=\u0022Core sampling for  Strength Assessment of Concrete Structures\u0022 \/\u003E\u003C\/a\u003E\u003C\/div\u003E\n\u003Cp class=\u0022res_img_tit\u0022\u003ECompression testing of dressed core samples\u003C\/p\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\/more\/node\/313\/teaser\u0022 class=\u0022use-ajax\u0022\u003ERead 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