for the write lab please let me know if you need anything. i have add a lab manual just inca you need it.
Value Ft Bench 10 00mark Elevation Back Sight 4 29 One Front Sight One 1.80 Back sightTwo 4 53 Part 2 Hr HD VD SD V 8904963017 136.205 0.420 136.2052246 Drainstation 63017 89043 46 39.065 0.865 39.075 511 Shen building 89001310014 42.190 0.720 42.195 0922 shell building 331031 87052 51 10.215 0.380 10.225 31 Snell grass 33051 43 32.805 0.840 32 88031 815 86 shell 162014 48 63.905 3.95064 86027 025 82 egan building 148 31 61.580 4.010 61 86016 20 715 22 egan building Hr HD VD SD V 149024 43.740 3.955 43.92084050 41 18 egan grass 850351172046 46.455 3.575 49 28 595 54 egan grass 227025 83.285 1.905 83 88041 17 305 22 Snell Sptsen 237014 37.025 0.710 37 88054 12 030 15 2 56051 33.145 u 90051 0.515 33 53 150 25 3 65031 76.060 0.425 76 89040 00 065 49 4 Hr HD VD SD V 69050 114.065 1.020 114 89029 45 is 070 19 204001 89035 555 0.2203030.0 gas 02 Egan SPtsCi 211025 46.735 0.67546 89010 08 740 34 2 92009 1211 31.770 0.52531 90056 775 43 3 83020 24 52.755 0.0 52 900021 35 755 28 14 82019 83.485 0.880 83 89023 35 s 490 50 5Pts L To describe SAS R 2 Pts Egan 3 To describe perimeter 2 Pts Shell CIVE 2261 Materials for the Built Environment Laboratory Manual Revised 2019 Revised by Prof. C. M. Shillaber Department of Civil and Environmental Engineering College of Engineering, Northeastern University Companion Labs to CIVE 2261: Materials for the Built Environment Copyright © 2019 Department of Civil and Environmental Engineering For edits, questions, comments, contact: Craig M. Shillaber, Ph.D. Assistant Teaching Professor Department of Civil and Environmental Engineering College of Engineering Northeastern University 400 Snell Engineering Center 360 Huntington Avenue Boston, MA 02115 617-373-4400
[email protected] Acknowledgements: J. Hajjar T. Sheahan S. Cranford K. Schulte-Graham C. Venegas-Martinez M. MacNeil ADMET, Inc. Rich Gedney mailto:
[email protected] CIVE 2261 Lab Manual i | F r o n t M a t t e r Preface “In the spirit of science, there really is no such thing as a 'failed experiment.' Any test that yields valid data is a valid test.” Adam Savage, Mythbuster Intended Laboratory Manual Use This laboratory manual is intended to be used across one semester in the course CIVE 2261: Lab for CIVE 2260 offered by the Department of Civil and Environmental Engineering at Northeastern University in Boston, Massachusetts. This course is intended to be taken concurrently with CIVE 2260: Materials for the Built Environment. The laboratory exercises provide hands-on, experiential understanding to complement the theory and concepts discussed in CIVE 2260. Details neglected herein are assumed to be presented either in class or in lab via lecture. Note also that the labs listed herein are subject to revision at the behest of the instructor/professor. Laboratory Overview In this class, you will be introduced to standard laboratory procedures for materials testing, data reduction and data analysis methods. This manual is comprised of five laboratories; however, the instructor/professor may adjust this number. Laboratory methods and determinations covered in this manual include: uniaxial tension, concrete mixing and testing, fracture analysis, and flaw tolerance. The operation and use of computer-based test control and data acquisition systems are also covered. Each lab will consist of a short lecture/introduction, conducting a lab test (or tests), and clean-up. The labs should be readily completed within the allotted time period. Currently, the labs are designed for group work and group lab reports. Confirm with your instructor/professor. By participating in this laboratory and completing the assignments, you will gain experience preparing laboratory reports using effective technical writing skills, including graphic presentation of data. Laboratory Objectives The primary objectives of the Materials for the Built Environment Laboratory are as follows: 1. Apply accepted standards (i.e., ASTM Standards) related to laboratory testing of materials to determine mechanical properties. 2. Demonstrate knowledge of the basic principles of stress and strain and how they relate to test results and overall material performance. 3. Explain different failure modes (e.g., brittle vs. ductile, fracture), flaw tolerance and material toughness. CIVE 2261 Lab Manual ii | F r o n t M a t t e r 4. Explain how to design concrete mixes for particular applications, including the effect of water content. 5. Explain how to mix concrete and prepare specimens for strength testing. 6. Write effective technical reports to communicate the results of their laboratory testing, including preparing effective graphics. CIVE 2261 Lab Manual iii | F r o n t M a t t e r Table of Contents Preface ............................................................................................................................................. i Table of Contents ............................................................................................................................ iii Laboratory Safety and Safety Training Assignment ........................................................................ 1 1. Laboratory #1: Uniaxial Tension .............................................................................................. 9 2. Laboratory #2: Concrete Mix ................................................................................................. 17 3. Laboratory #3: Fracture Analysis ........................................................................................... 33 4. Laboratory #4: Flaw Tolerance .............................................................................................. 39 5. Laboratory #5: Concrete Testing ........................................................................................... 44 Appendix A: Lab Report Requirements .....................................................