SURVEYING-I
LECTURE 04
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
EFFECTS OF ERRORS IN LINEAR MEASUREMENTS &
THEIR CORRECTION
The chain is tested at the start & end of the job.
Suppose;
The error in chain/tape
SURVEYING-I
LECTURE 01
1
SURVEYING
Surveying is the art of making measurements of
relative positions of natural and man-made
features on or near the surface of earth and
then plotting them to some suitable scale to
form a map.
2
?
SCIENCE
The accuracy and
SURVEYING
LECTURE 06
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
CHAIN SURVEYING
Chain surveying is used to conduct small
surveys in open ground with simple details.
It is simple and quite useful in land
surveyi
SURVEYING
LECTURE 04
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
EFFECTS OF ERRORS IN LINEAR MEASUREMENTS &
THEIR CORRECTION
The chain is tested at the start & end of the job.
Suppose;
The error in chain/tape at
SURVEYING
LECTURE 05
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
CHAIN SURVEY
Contents:
1. Equipments used for chain survey
2. Chaining a line
3. Measurement of horizontal distance on sloping
ground
2
Equipments
Theodolite An Introduction
Lecture - 10
Introduction:
Theodolite is used to measure horizontal and vertical angles.
It is more precise than magnetic compass.
It is used for various other purposes like prolonging a line,
levelling and even for measuring th
SURVEYING
LECTURE 07
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
SLOPE IN TERM OF GRADIENT
Slope can also be expressed as gradient or rate of grade.
(vertical dist .)
gradient
(horizontal dist .)
When ratio is
SURVEYING
LECTURE 02
1
TYPES OF SURVEY
This section is devoted to a brief description of various
types of surveys.
Land surveys are the oldest type of survey and have been
performed since earliest recorded history.
They are normally plane surveys made for
SURVEYING
LECTURE 08
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
CROSS STAFF
It is an instrument used for setting out right angles at a
given point on a chain line or for dropping the
perpendicular from a given
SURVEYING
LECTURE 03
Engr. Syed Saqib Mehboob
Lecturer, CED
University of Engineering & Technology, Taxila
1
DISTANCE
Definition:
a) The degree or amount of separation between two
points, lines, surfaces, or objects.
A
B
b) A separation of points in terms
NAME:
CMPSCI 611
Advanced Algorithms
Midterm Exam Fall 2010
A. McGregor
19 October 2010
DIRECTIONS:
Do not turn over the page until you are told to do so.
This is a closed book exam. No communicating with
other students, or looking at notes, or using el
Ams 305 building codes project 2 parameters
project two addresses the investigation of construction typologies
step 1
Each of you are to research chapter five and six of our txt and then find one of each example of each
construction typology classificatio
PROJECT:
BUILDING HIEGHTS AND AREAS:
SITE PLAN SHOWING BUILDING AND DIMENSION:
TYPE I-A:
BUILDING INFORMATION:
Occupancy classification: Residency.
Construction type: I-A
Sprinklered ?: No
Proposed number of stories:5
Area: 17790 sq feet
Name: Nust Hostel