{"id":3049,"date":"2017-11-30T11:15:10","date_gmt":"2017-11-30T11:15:10","guid":{"rendered":"http:\/\/www.inspirenignite.com\/jntuh\/?p=3049"},"modified":"2019-07-14T17:50:38","modified_gmt":"2019-07-14T17:50:38","slug":"jntuh-b-tech-2016-2017-r16-detailed-syllabus-drilling-blasting","status":"publish","type":"post","link":"https:\/\/www.inspirenignite.com\/jntuh\/jntuh-b-tech-2016-2017-r16-detailed-syllabus-drilling-blasting\/","title":{"rendered":"JNTUH B.Tech 2016-2017 (R16) Detailed Syllabus Drilling and Blasting"},"content":{"rendered":"<p>Drilling and Blasting Detailed Syllabus for B.Tech second year second sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n<p>The detailed syllabus for Drilling and Blasting B.Tech 2016-2017 (R16) \u00a0second year second sem is as follows.<\/p>\n<p>B.Tech. II Year II Sem. \u00a0 \u00a0L\/T\/P\/C<br \/>\nCourse Code: MN402ES 4\/1\/0\/4<\/p>\n<p><strong>Course Objectives:<\/strong><br \/>\nTo familiarize the students with exploratory and production drilling including the factors affecting drilling; Various types of the explosives and blasting techniques used in underground and opencast mining are also explained besides blasting in civil constructions projects.<\/p>\n<p><strong>Course Outcomes:<\/strong><br \/>\nDrilling and blasting is primary operation in any mining organization, student understands various methods of drilling, design and selection of drilling methods. Knowledge about explosives and blasting techniques makes student confident in design of blasting operations in the field.<\/p>\n<p><strong>UNIT-I Exploratory Drilling:<\/strong><br \/>\nDrilling for exploration and other purposes; diamond drillingequipment and principal of operation, it\u2019s merits, demerits and limitations; core recovery \u2014 single and double tube core barrels; wire line drilling; directional drilling; fishing tools; borehole surveying; borehole logging; novel and special drilling techniques, Horizontal and directional drilling.<\/p>\n<p><strong>UNIT-II Production Drilling:<\/strong><br \/>\nVarious methods and mechanics of drilling -percussive, rotaryand rotary percussive. Jack hammer drilling, Top hammer and Down the Hole (DTH) hammer drills. Drillability: Drillabilty studies, Factors affecting drilling- operational parameters (like air pressure, thrust, r.p.m., flushing, bit type and bit geometry etc.) and physico-mechanical properties ( like strength properties, hardness, abrasivity etc.) design and selection of drills; bit wear and reconditioning of drill bits; drill hole economics.<\/p>\n<p><strong>UNIT-III Explosives:<\/strong><br \/>\nClassification and properties of explosives, Types of explosives \u2013 Permitted type, slurry explosives, SMS and PMS, ANFO, LOX, boosters, blasting agents. Mechanics of blasting, alternatives to explosives. Accessories and Tools: Accessories- different types of detonators, safety fuses, detonating cords, relays, NONEL, exploders, sequential blasting machines and other shot firing tools, testing of explosives, storage, transportation and handling of explosives.<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=ini.istudy\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"color: #ff0000\">Download iStudy Android App for complete JNTUH syllabus, results, timetables and all other updates. There are no ads and no pdfs and will make your life way easier<\/span>.<\/strong><\/a><\/p>\n<p><strong>TEXT BOOKS:<\/strong><\/p>\n<ul>\n<li>Roy Piush Pal, Blasting in ground excavations and mines, Oxford and IBH, 1st ed 1993.<\/li>\n<li>C.P. Chugh, Drilling technology handbook, Oxford and IBH, 1sted, 1977.<\/li>\n<\/ul>\n<p><strong>REFERENCE BOOKS:<\/strong><\/p>\n<ul>\n<li>Roy Piush Pal, Rock blasting effect and operation, A.A. Balkema, 1st ed, 2005.<\/li>\n<li>D.J. Deshmukh, Elements of mining technology, Vol-1, Central techno, 7th ed, 2001.<\/li>\n<li>B. Hemphill Gary, Blasting operations, Mc-Graw Hill, 1st ed 1981.<\/li>\n<li>R.D. Singh, Principles and practices of modern coal mining, New age International, 1st ed, 1977.<\/li>\n<li>S.K.Das, Explosive and blasting practices in mines, Lovely prakashan, 1st ed, 1993.<\/li>\n<\/ul>\n<p>For all other B.Tech 2nd\u00a0Year 2nd Sem syllabus go to <a href=\"https:\/\/www.inspirenignite.com\/jntuh\/jntuh-second-year-second-sem-mining-engineering-course-structure-for-2016-2017-r16-batch\/\">JNTUH B.Tech Mining Engineering 2nd\u00a0Year 2nd Sem Course Structure for (R16) Batch.<\/a><\/p>\n<p>All details and yearly new syllabus will be updated here time to time. Subscribe, like us on facebook and follow us on google plus for all updates.<\/p>\n<p>Do share with friends and in case of questions please feel free drop a comment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Drilling and Blasting Detailed Syllabus for B.Tech second year second sem is covered here. This gives the details about credits, number of hours and other details along with reference books [&hellip;]<\/p>\n","protected":false},"author":2259,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[62],"tags":[],"class_list":["post-3049","post","type-post","status-publish","format-standard","hentry","category-syllabus"],"_links":{"self":[{"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/posts\/3049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/users\/2259"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/comments?post=3049"}],"version-history":[{"count":4,"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/posts\/3049\/revisions"}],"predecessor-version":[{"id":17924,"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/posts\/3049\/revisions\/17924"}],"wp:attachment":[{"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/media?parent=3049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/categories?post=3049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inspirenignite.com\/jntuh\/wp-json\/wp\/v2\/tags?post=3049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}