• THE CONSTRUCTION AND FABRICATION OF METAL BOOKSHEET


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    • ABSRACT - [ Total Page(s): 1 ]In our society today reading and writing has taken its roll as a way of measuring human knowledge.  Knowledge could only be obtain successively by the use of books for research but unfortunately because of hard time, books have because very expensive.This has called for preservation of books already purchased, whether in the public library school or in the house hold so that it can use for future reference.  These could only be done by stocking books systematically in a bookshelf where by it can be free from rat, insects and other thing that could destroy books.Our own contribution towards t ... Continue Reading

         

      CHAPTER ONE - [ Total Page(s): 2 ]THE FRAMEThe frame shown in fig.1.2 is the skeleton of the whole shelf, it is made of 25mm square pipe and 25mm (1) by 50mm (2) rectangle pipe.  The frame was first erected together by mean of welding before the sheet was covered at the back, side, top and the partitions.The frame was design to withstand the stress that will be develop on it due to the weight of sheet metal and load on each partition.THE SIDEThe side as shown in fig 1.3 is made up of a mild steel of 1.0mm thick with height 1473mm and length 501mm.  It was welded to the frame (at an angle 900).DIAGRAMTHE DOO ... Continue Reading