ABSTRACT
Knowledge could only be obtained successfully by the use of book for research but unfortunately because of hard times, books have become very expensive. This is called for presentation of books already purchased whether in the library or on the household so that it can be used by the future generation. There could only be done by stacking books systematically on a book rack where by it can be file from rats and other insects that could blestroy books.
Our aim contribution to this development is the design and manufacture of a book rack that will be economically cheap and at the same time meet up its demands.
Book racks could be made with metals or wood. Again they could be attacked to the wall or they could be made standby on the floor. Our book rack will be of metal and made to stand on the floor.
CHAPTER ONE
INTRODUCTION
A bookshelf is an invention with partition where books and files are packed on offices, libraries and even homes. A bookshelf can be wooden, metallic or even glass. They can also be dismountable and undismountable. In our project, we dedicated to design and fabricate on undismountable met6allic bookshelves. Certain advantages were considered before starting off this project. An undismountable metallic bookshelf, if built with lart and serer its purpose. Also, lose of parts, 9of many dismountable bookshelf led into considering one undismountable type.
DESCRIPTION OF THE BOOKSHELF
This description of the bookshelf is as shown in fig. (I) and fig. (2), is made up of the following:
The sides
The back
The partition
The frame work.THE SISDES
The sides of the bookshelf is as shown in the figure provided (fig2). 8it is made up of the square pipe frame and mild steel material welded to it. Each side is specially designed to act as the support in carrying the load undress any stress. The load displays on the system. The sides are lent at 90o to each other, giving the system a more rigid frame work.
The sides measures 1500mm Height, 1200mm Width, 500mm the dept.
THE BACK
The back of the book shelf is shown in the figure provided (fig2). It is made up of the same metallic mild steel used for the side, it is welded to the square pipe frame and 6the sides at angle of 90o. its measurement is 1200mm.
With a thicken of 3mm.
Since the back serves as a cover sort of to the system, a metallic sheet with a higher this chime in chosen so as to withstand rush, corrosion, intensity and weight of the system that is why one choose a material of 3mm thicken.
THE PARTITIONS
Our bookrack was designed to have 3 partitions be on to able to contain large number of books. The partitions is as shown in the figure measuring 5 fit length, 4ft width and 2ft deep. The material used for the partition in a mild steel materials. This is so because each portion is designed to carry a maximum load of at a time.
This partition is added to the square bar frame side and back of the bookrack making a more rigid frame workout of the system.
The volume of the partition and the arenas calculated as follow:
THE FRAME
The frame is the skeleton of the whole system, it is made of 1inch square pipe. This frame was first erected together by welding, before the sheets for the sides, back and partition where attacked to it.
The frame was designed to withstand the stress that will be exerted on it by both the sheets and the load. The tensile stress that will be exerted on the frame was calculated.
THE DOORS
The doors is of two parts the upper poin6t and the lower part, the upper part encloses the first two partition of the upper chamber which is of guaze. The guaze is also welded to it.
They lower part which encloses the last partition of the shelf, this door is made of steel, sheet and frame which is welded on to a hinge to help in open and closing.
The door also has a handle to aid in the movement.
The doors were designed for measure sayly of the book from rodents and tempering by introduce.
Can't find what you are looking for?
Call (+234) 07030248044.
OTHER SIMILAR MECHANICAL ENGINEERING PROJECTS AND MATERIALS
CONSTRUCTION OF A STANDARD BANKING OVEN (MINI-OVEN) WITH DUAL POWER SOURCE (ELECTRIC/GAS)
ABSTRACT This project is designed to make the students utilize as many theoretical and practical concept as have been instructed in alstron to mechanical engineering workshop technology. Students ar...Continue reading »
CONSTRUCTION OF AN ELECTRICAL STOVE WITH THREE-OVEN APARTMENT
ABSTRACT This project is concern about the construction of an electrical stove with three oven apartment is described in his project. It was carried out in order to solve the problem often encounter ...Continue reading »
CONSTRUCTION OF BATTERY CHARGE CONTROL FOR PHOTOVOLTAIC SYSTEM
CHAPTER ONE INTRODUCTION BACKGROUND OF THE STUDY A charge controller is an essential part of any alternative energy system. In its simplest form, a charge controller's job is to make sure the p...Continue reading »
CONSTRUCTION OF DIGITAL WATER LEVEL CONTROLLER
ABSTRACT Technological advancement has cuts across all aspect of human activities. However, it is on this platform that the need to minimize or check water wastage arouse. Water is a free gift of na...Continue reading »
CONSTRUCTION OF TWO FACE GAS BURNER
CHAPTER ONE INTRODUCTION The construction of a two-face gas burner as a project topic that we embark upon become necessary as a way of way of putting into application the engineering and technologi...Continue reading »
DESIGN AND CONSTRUCTION OF A DIGITAL CLOCK
CHAPTER ONE INTRODUCTION The world as it stands now can be said to be digitalised in every ramification and as such this project is aimed at looking for the way to change the way the time of the day...Continue reading »
What are looking for today?
Format: | Ms Word | ||
Chapters: | 1-5 | ||
Pages: | 12 | ||
Attributes: | Questionnaire, Data Analysis | ||
Price: | ₦5000 | ||
Get the complete project » |
THE IMPACT OF HUMAN RESOURCE PLANNING ON ORGANIZATIONAL PERFORMANCE
92,103 people found this useful
IMPACT OF E-LEARNING ON THE ACADEMIC PERFORMANCE OF UNDERGRADUATE STUDENTS (A CASE STUDY OF NATIONAL...
71,391 people found this useful
IMPACT OF SOCIAL MEDIA ON CONSUMER BEHAVIOR
63,037 people found this useful
TAX ADMINISTRATION IN NIGERIA: CHALLENGES AND PROSPECTS, A CASE STUDY OF LAGOS STATE BOARD OF INTERN...
62,465 people found this useful
THE EFFECT OF SOCIAL MEDIA ON STUDENTS PERFORMANCE IN LEARNING LISTENING COMPREHENSION
58,278 people found this useful
THE EFFECT OF ADVERTISEMENT ON CONSUMER BRAND PREFERENCE
57,386 people found this useful