SUBJECT - SURVEYING – I SUB.CODE - CE6304

Slides:



Advertisements
Similar presentations
Theodolite: Introduction
Advertisements

Surveying Chain Surveying
Geology and Surveying (Part B - Surveying) Volumes and DTMs
ENGINEERING SURVEYING & PHOTOGRAMMETRY CVE 314
CS 128/ES Lecture 10a1 Surveying. CS 128/ES Lecture 10a2 Data for a GIS Raster data - characteristics? - sources? Vector data - characteristics?
1 EDM Calculations ASM 215 EDM CALCULATIONS. 2 EDM Calculations HORIZONTAL DISTANCE MEASUREMENT n In plane surveying, the distance between two points.
ENGINEERING SURVEYS DEFINITION Surveying has to do with the determination of location of points on or near the surface of the earth. It is the art/science.
Harry Williams, Cartography1 Surveying Techniques I. The USGS supplies 1:24,000 scale maps for all the U.S. But detailed topography at larger scales is.
Compass surveying.
Islamic University of Gaza Civil Engineering Department Surveying II ECIV 2332 By Belal Almassri.
1 Area Calculations. 2 Introduction Determining the boundaries and size of an area is a common occurrence. Chemical spill Wet land Watershed Etc.  For.
CHAPTER 3 LEVELING.
Islamic University of Gaza Civil Engineering Department Surveying II ECIV 2332 By Belal Almassri.
Surveying I. Lecture 13. Tacheometry.
STUDENTS NAMEID.NO.ENROLLMENT NO. MOD. JISHAN KHAN13PES NEEL SUTHAR13PES MILAN LAKHANI13PES GUJARAT TECHNOLOGICAL.
CLASSIFICATION OF SURVEYING
Surveying Techniques I. The USGS supplies 1:24,000 scale maps for all the U.S. But detailed topography at larger scales is rare and/or.
Civil Engineering Surveying Prepaid by:
Chapter (5) Leveling Introduction:
ERT247/4 GEOMATICS ENGINEERING
Legal Descriptions LEARNING OBJECTIVES: Explain the importance of an accurate legal description. Discuss the three methods of describing real estate. Apply.
ELEMENTS OF CIVIL ENGINEERING (Subject Code )
Landform Drawings Chapter Technical Drawing 13 th Edition Giesecke, Mitchell, Spencer, Hill Dygdon, Novak, Lockhart © 2009 Pearson Education, Upper.
TOPIC 5 TRAVERSING MS SITI KAMARIAH MD SA’AT LECTURER
Levelling Applications:
ERT247/4 GEOMATICS ENGINEERING
SUBJECT - SURVEYING PRACTICAL – I SUB.CODE - CE6311 Handle by, Dr.M. KANNAN Assistant Professor, Department of Civil Engg, PITS.
Surveying 1 / Dr. Najeh Tamim CHAPTER 5 ANGLES, DIRECTIONS, AND ANGLE MEASURING EQUIPMENT.
CHAPTER 3 LINEAR MEASUREMENTS
INTRODUCTION TO SURVEYING
Traverse Computation 1) Calculation of starting and closing bearings;
1 TOPIC:- COMPUTATION OF BOUNDARY AREA NAMEPEN NO 1.RUCHIR MISTRY MIYANI DIKEN MOHIT KHANPARA MANSUR ADIL
THEODOLITE SURVEYING THEODOLITE SURVEYING. THEODOLITE SURVEYING THEODOLITE SURVEYING.
Rampurwala Taher Z Panchal Deep S Shah Akash K Patel Apurv K Rathod Hardipsinh.
Civil Engineering Surveying Roy Frank. Planning A Survey  Planning requires a well rounded understanding of surveying practices  Process: 1. Choice.
The main object of shore line survey is to prepare a topographical map of the shore line.
VARIOUS METHODS OF PLANE TABLE SURVEYING
Compass Surveying.
Surveying 1 / Dr. Najeh Tamim
In Compass survey chain or tape is used for linear measurements and compass is used for fixing direction. In compass freely suspended.
Handled by, R.PRADEEPA, M.E Assistant Professor, Department of Civil Engg, PITS.
Traversing: Theodolite Traverse
Mr. Vedprakash Maralapalle, Asst. Professor
Theodolite Traversing Mr. Vedprakash Maralapalle, Asst. Professor
FACULTY OF ENGINEERING TECHNOLOGY AND RESERCH, TAJPORE, BARDOLI CIVIL ENGINEERING DEPARTMENT SURVEYING ( )
Chapter (5) Leveling Introduction:
Surveying 1A (SVG 105) PLANE TABLE SURVEYING
Unit 1: Fundamental Concepts
LEVELLING AND CONTOURING BY:- ANAND R. JIBHAKATE CIVIL ENGINEER 1 1.
Visit for more Learning Resources
Theodolite: Introduction
Theodolite: Introduction
Detail Surveys, Tacheometry, Total Stations
Plane table surveying with contouring
Introduction Theodolite is used to measure the horizontal and vertical angles. Theodolite is more precise than magnetic compass. Magnetic compass measures.
THEODOLITE TRAVERSING BY S N Nanaware
Engineering Surveying Introduction to Survey Engineering
Levelling – Height Measurement
Leveling.
Leveling.
Leveling.
Leveling.
Leveling.
Surveying I. Lecture 13. Tacheometry.
Revise No. 1.
Leveling.
Engineering Surveying Levelling
Chapter 6 Construction Quantity Measurement
Engineering Surveying Linear Survey
CHAPTER 3 Engineering Surveying Traversing Survey and Computation By
Presentation transcript:

SUBJECT - SURVEYING – I SUB.CODE - CE6304 Handle by, Dr. M. KANNAN Assistant Professor, Department of Civil Engg, PITS.

OBJECTIVES To introduce the principles of various surveying methods and applications to Civil Engineering projects

UNIT I FUNDAMENTALS AND CHAIN SURVEYING Definition Classifications - Basic principles Equipment and accessories for ranging and chaining Methods of ranging well conditioned triangles Errors in linear measurement and their corrections Obstacles - Traversing – Plotting – applications enlarging the reducing the figures Areas enclosed by straight line irregular figures- digital planimetre.

INSTRUMENTS IN CHAIN SURVEYING Cross staff Plumb bob Ranging rod Arrows

INSTRUMENTS CHAIN - Used for Linear Measurements RANGING RODS – Used for ranging the lines and for marking the positions. ARROWS – Used to mark the end of each chain during chainage. OFFSET RODS – Used to measure rough offsets. CROSS STAFF – Used to set a perpendicular at a given point on the chain line OPTICAL SQUARE – used to set a perpendicular with more accuracy.

UNIT II COMPASS AND PLANE TABLE SURVEYING Basic principles - Types - Bearing - Systems and conversions Sources of errors - Local attraction - Magnetic declination Dip-Traversing - Plotting - Adjustment of closing error – applications Plane table and its accessories - Merits and demerits - Radiation - Intersection - Resection – Traversing- sources of errors – applications.

COMPASS SURVEY Utility of Compass in Survey : Very useful for mountain, forestry, geological and other types of survey works. The permanently mounted circular spirit level ensures easy and fast leveling. Ensures greater degree of accuracy.

INSTRUMENTS Prismatic Compass – reading increases from 0ْ at south and to 90ْ at west, 180ْ at North and 270ْ at east Tripod stand

UNIT III LEVELLING Level line Horizontal line Datum - Bench marks Levels and staves temporary and permanent adjustments Methods of levelling - Fly levelling - Check levelling - Procedure in levelling - Booking -Reduction - Curvature and refraction Reciprocal levelling Sources of Errors in levelling- Precise levelling - Types of instruments - Adjustments - Field procedure

INSTRUMENTS USED Dumpy Level with Tripod Cross Staff Dumpy Level

UNIT IV LEVELLING APPLICATIONS Longitudinal and Cross-section Plotting - Contouring - Methods - Characteristics and uses of contours Plotting – Methods of interpolating contours Computations of cross sectional areas and volumes Earthwork calculations Capacity of reservoirs Mass haul diagrams.

UNIT V THEODOLITE SURVEYING Theodolite - Types - Description Horizontal and vertical angles Temporary and permanent adjustments Heights and distances Tangential and Stadia Tacheometry Subtense method Stadia constants Anallactic lens.

THEODOLITE

OUTCOMES Students are expected to use all surveying equipments, prepare LS & CS, contour maps and carryout surveying works related to land and civil engineering projects.

ASSIGNMENT TOPICS: Principles and classification of surveying Direct and reciprocal ranging Local attraction with example problem Height of collimation and Rise & Fall method Contours and their characteristics and uses

Classification of Surveying Principles of surveying SEMINAR TOPICS: Classification of Surveying Principles of surveying Field and office work Surveying instruments and their care adjustments Prismatic compass and surveyors compass Reduced bearing and whole circle bearing Local attraction and Magnetic declination Plane table surveying – Radiation, Intersection, Resection and Traversing Fly levelling and check levelling Height of collimation and Rise & Fall method in levelling

en.wikipedia.org/wiki/Plane_table URL’S: www.surveyhistory.org wwwww.indiastudychannel.com w.compasssurveying.com en.wikipedia.org/wiki/Plane_table www.whycos.org/fck_editor/.../Levelling_and_surveying.p df en.wikipedia.org/wiki/Theodolite academic.brooklyn.cuny.edu/geology/.../core/.../elevation.ht ml www.icmsurveysystems.com/surveying_techniques.htm

TEXT BOOKS 1. Chandra A.M., "Plane Surveying", New Age International Publishers, 2002. 2. Alak De, "Plane Surveying", S. Chand & Company Ltd., 2000. REFERENCES James M. Anderson and Edward M. Mikhail, "Surveying, Theory and Practice",7th Edition, McGraw Hill, 2001. 2. Bannister and S. Raymond, "Surveying", 7th Edition, Longman 2004. 3. Roy S.K., "Fundamentals of Surveying", 2nd Edition, Prentice Hall of India, 2004. 4. Arora K.R.,"Surveying Vol I & II", Standard Book house, 10th Edition 2008

ALL THE BEST Thank u