{"id":1438,"date":"2020-07-12T16:12:08","date_gmt":"2020-07-12T16:12:08","guid":{"rendered":"https:\/\/www.zillionsbuyer.com\/blog\/?p=1438"},"modified":"2020-07-12T16:12:17","modified_gmt":"2020-07-12T16:12:17","slug":"what-is-soundness-test-also-explain","status":"publish","type":"post","link":"https:\/\/www.zillionsbuyer.com\/blog\/what-is-soundness-test-also-explain\/","title":{"rendered":"What is Soundness test also explain in detail."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">*It is very important that cement after setting shall not\nundergo any appreciable change of volume. The determination of Soundness of\ncement is necessary to ensure that the cement does not show any appreciable\nsubsequent expansion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*The unsoundness in cement is due to % of excess of lime\nthan that could be combined with acidic oxide at the kiln, excess of magnesia\nor excessive proportion of sulphates.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"315\" src=\"https:\/\/www.zillionsbuyer.com\/blog\/wp-content\/uploads\/2020\/07\/What-is-Soundness-test-also-explain.png\" alt=\"\" class=\"wp-image-1439\" srcset=\"https:\/\/www.zillionsbuyer.com\/blog\/wp-content\/uploads\/2020\/07\/What-is-Soundness-test-also-explain.png 560w, https:\/\/www.zillionsbuyer.com\/blog\/wp-content\/uploads\/2020\/07\/What-is-Soundness-test-also-explain-300x169.png 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">*Soundness of cement is determined by the Lechatelier Test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*It consists of small split cylinder of brass 05 mm thick.\nThis forms a mould 30 mm. internal diameter and 30 mm high. On each side of\nsplit is attached an indicator having pointed end. Distance between the centre\nof the cylinder and the pointed end of each indication is 165 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*The cement paste having 0.78 P water is filled in\nlechatelier apparatus and covered by glass plate at both ends and kept in water\nfor 24 hrs. Measure the distance between indicator in mm. Again keep the\nassembly in boiling water for an hour. Allow it to cool and measure the\ndistance between the indicator in mm. The difference between first and this\nreading gives the soundness of cement. It should not exceed 10 mm.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>*It is very important that cement after setting shall not undergo any appreciable change of volume. The determination of Soundness of cement is necessary to ensure that the cement does not show any appreciable subsequent expansion. *The unsoundness in cement is due to % of excess of lime than that could be combined with acidic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[392],"class_list":["post-1438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-civil-engineering","tag-soundness-test"],"_links":{"self":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts\/1438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/comments?post=1438"}],"version-history":[{"count":1,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts\/1438\/revisions"}],"predecessor-version":[{"id":1440,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts\/1438\/revisions\/1440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/media\/1439"}],"wp:attachment":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/media?parent=1438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/categories?post=1438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/tags?post=1438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}