This curve is not for freeform curve and is based on the interpolate curve that passes through all data points. In the real life, there are many factors involved in the nature in which loads are applied on a. The ultimate tensile strength for the four materials. Me 302l cee 370l materials mechanics laboratory manual. Measuring the properties of the materials such as impact strength, tensile strength, compressive strength, hardness, ductility are conducted in the lab. Knowledge and ability to create a pdf file is required. Lab manual strength of materials me303 mechanical engineering department 1 dr.
Me 2256 strength of materials lab manual free download as pdf file. Strength of material is the property of the material by virtue of which the material can resist external force applied to it per unit of its cross sectional area. This book includes all 2 mark questions with their answers to help better prepare the engineering students. Demonstrating the basic principles in the area of strength and mechanics of materials and structural analysis to the undergraduate students through a series of experiments is the objective of the strength of materials lab. The software is developed in the labview graphical programming environment. Welcome to the exciting world of experimenting on the strength of materials. Department of civil and construction engineering strength. To conduct a tensile test on a mild steel specimen and determine the following. Universal testing machine, dial gauge, vernier caliper and scale.
This laboratory includes three separate materials testing experiments to be done on spaghetti of at least 3 different diameters. Other calculated properties included true fracture strength, percent reduction of area, and percent elongation. F to learn and improve laboratory report documents and technical. The curve which is generates from flexible strips and used to create smooth curve in drafting, known as spline curve. Please download the strength of materials lab manual pdf sm lab manual pdf file in the below provided links.
One of the most fundamental concepts in strength of materials is the stress. Strength of materials trisha april 4, 20 science, science at home science at home is a new video series that i will be cohosting every 2 weeks with life at the zoo aka maggy from red ted art. The object of this experiment is to measure the tensile properties of two polymeric materials, steel and aluminum at a. It is desirable to perform experiments after one learns the theory behind it. Title this should indicate the nature of the test and the specifications number used. Tensions and deformations appearing in the studied objects are measured with surfacemount strain gauge probes. As strength is a major factor in a uniform quality control program, mndot requires regular cube strength test results to evaluate trends in the. Lab 4 strength of materials lab strength of materials. We have attempted to make this document complete, accurate, and useful, but we. The book cover the curriculums educated in most high level of strength of materials schools. This is the most demanded ebook by engineering students.
Strength of materials lab manual pdf sm lab manual pdf. If three concurrent forces are in equilibrium, lames theorem states that their magnitudes are proportional to the sine of the angle between the other forces. Related with strength of materials, a text book for. To get the strain we need to accurately measure the normalized resistance change. Introduction free body diagram revisited normal, shear and bearing stress stress on inclined planes under axial loading strain mechanical properties of materials true.
Experiment 4 testing of materials in tension object. The value of the ultimate tensile strength was found using the process in appendix b. The mechanical properties of materials are determined by performing carefully designed laboratory experiments that replicate as nearly as possible the service conditions. Discover the best strength of materials books and audiobooks. Ramamrutham this book on the strength of materials deals with the basic principles of the subject. Since, this lab course runs concurrently with the course on strength of materials, conscious effort is made to present each experiment intelligible to a student who has no such advantage. In engineering, tension test is widely used to provide basic design information on the strength of the materials. The strain corresponding to the ultimate tensile strength is where necking begins to occur.
Textbook on the strength of materials my 1,101 view strength of materials, a text book for. Strength of materials objective questions and answers pdf free download we provide mcqs lab viva manual interview diploma questions civil engineering books. Strength of materials lab manual download som laboratory. At the college level, mechanics of materials is usually taught during the sophomore and junior years. Lab incharge after duly filling in the requisition form. Strength of materials is a basic engineering subject that, along with statics, must be understood by anyone concerned with the strength and physical performance of structures, whether those structures are manmade or natural. Pdf textbook of strength of materials rk bansal 23.
Students will work in groups of three, and all students are required to contribute to the completion of the lab report. Am2540 strength of materials laboratory course material, iit madras. Theory when forces are applied to materials, they deform in reaction. The ultimate tensile strength for each material is listed in table 1. Therefore, from this tension test above said salient points can be calculated. Strength of materials book by r k bansal pdf free download.
The strength of materials lab is based on the ni cdaq ni pxi platform. Strength of materials lab manual pdf file sm lab manual pdf file. Farid 4 how to write a laboratory report the following arrangement of t he report is suggested. Civil engineering department of civil engineering institute of aeronautical engineering autonomous dundigal, hyderabad 500 043. Strain measurements using strain rosettes in aluminum. It is controlled digitally and has a furnace attached to it which can be used for tests at elevated temperatures. Strength of materials lab manual pdf sm lab manual pdf file please download the strength of materi. Example long laboratory report mechanical properties. Lab3 uniaxial tensile testing mech 3 mechanics of materials wheatstone bridge circuit from our lecture at the last laboratory, the normalized resistance change of a strain gage is given by g r s r. Discover strength of materials books free 30day trial. To conduct the testing of the spring on spring testing 10 machine. Strength of materials laboratory offers facilities for testing building materials for their strength, behavior and suitability for various applications. Strength of material som questions and answers pdf download. These material properties were used for comparing the materials to each other, and to.
However, it is assumed to be distributed uniformly than. Hard copies prior to january 1, 2015 are controlled. Learn from strength of materials experts like john case and yong bai. Lab 1 concrete proportioning, mixing, and testing supplemental lab manual prepared by mutlu ozer objectives concepts background experimental procedure report requirements discussion objectives students make concrete according to the mix design. Thus correct proportion of water to cement is required to be known to achieve proper strength while using cement in structure. Strength of material som questions and answers please find the attached file along with this. Ramesh is not responsible for any direct or indirect. Digitally controlled closed loop servo hydraulic 100 kn dynamic testing machine.
Tensile test tensile test determines the strength of the material when subjected to a simple stretching operation. The mechanics of materials laboratory manual is written to describe the. Great strides in the world of mechanics have been achieved only through keen experimental observations. Ce 6411 strength of materials laboratory vvit department of civil engineering page 4 introduction strength is particular mean by which a body or thing is strong. Building materials laboratory manual fall 2007 2008 prepared by. The various experimental lab manual of strength of material is listed in this strength of material.
One of the most fundamental concepts in strength of materials is the stressstrain behavior of a prismatic bar under axial tension. View lab report lab 4 strength of materials lab from mech 237 at new jersey institute of technology. This report contains the results of an experiment to determine the elastic modulus, yield point, and ultimate strength of 1018 steel. Download strength of materials lab manual for jntuh, jntuk, jntua students. All topics have been introduced in a simple manner.
Slump and kelly ball testing would be performed to investigate workability of mixture. This machine is used to perform dynamic or static tests on materials such as ensile, compression, bend, creep, fatigue, dadn, jic, kic. Me 2256 strength of materials lab manual deformation. Strength of materials laboratory is one of major laboratory tools used to evaluate material performance and establish compliance for the quality of plain concrete and steel rebar. Mas2014 faculty of engineering mechanical engineering department strength. Strength of material som notes free pdf download strength of material notes by prof. The book has been prepared to suit the requirements of students preparing for a. Total experiments in sm lab manual are 11 experiments.
803 1523 1480 1493 1177 855 671 1367 132 799 683 43 702 757 49 1244 37 1437 944 1239 1110 82 448 622 89 615 681 576 227 836 78 474 1118 1043 1409 1413 823 71 734 1250 799 821 894 1121 166 604 900