Infra-Surveying-2.pdf

(2467 KB) Pobierz
Faculty of Arts Design and technology
Aras Ibrahim S.N: 100303438
Infrastructure Surveying 2
Programme Tile
(H292) BEng (Hons) Civil and Infrastructure Engineering
Module Title
(5HX508) Infrastructure Surveying and Asset Management 2
Student:
Aras Ibrahim (100303438)
Module Leader:
Derek Spalton
Date: 6
th
January 2015
Faculty of Arts Design and technology
Aras Ibrahim S.N: 100303438
Contents
Introduction ............................................................................................................................................ 3
Areas & Volumes................................................................................................................................. 4
Introduction ........................................................................................................................................ 4
Conclusion ........................................................................................................................................... 9
Two peg test........................................................................................................................................ 9
Introduction ........................................................................................................................................ 9
Conclusion ......................................................................................................................................... 11
Precise levelling techniques .............................................................................................................. 11
Introduction ...................................................................................................................................... 11
Conclusion ......................................................................................................................................... 12
Digital levelling techniques ............................................................................................................... 13
Introduction ...................................................................................................................................... 13
Automatic Level/traditional levelling (Topcon ATB4) ....................................................................... 15
Introduction ...................................................................................................................................... 15
Conclusion ......................................................................................................................................... 17
Traverse ............................................................................................................................................ 17
Introduction ...................................................................................................................................... 17
Conclusion ......................................................................................................................................... 22
Laser technical application................................................................................................................ 22
Introduction ...................................................................................................................................... 22
Laser in Civil Engineer (surveying) .................................................................................................... 23
Scanners ............................................................................................................................................ 24
Conclusion ......................................................................................................................................... 24
Topographical Survey........................................................................................................................ 25
Introduction ...................................................................................................................................... 25
Equipment ......................................................................................................................................... 25
Process .............................................................................................................................................. 25
Results ............................................................................................................................................... 26
Conclusion ......................................................................................................................................... 28
References ........................................................................................................................................ 29
Faculty of Arts Design and technology
Aras Ibrahim S.N: 100303438
Introduction
For this assignment I am going to look into
INFRASTRUCTURE SURVEYING 2
and the
main purpose of surveying land or a structure and the types of survey. The types of
surveying that are going to be evaluated in this assignment are (Two Peg Test, digital
levelling, automatic levelling, Traverse Survey and Topographic survey). The main
purpose and how those type of surveys carried out and the common errors that causing
survey to go wrong. How can we avoid errors and how to solve errors? As we know
making mistakes in surveying world is very common and easy to be made. What could be
done to avoid errors and how to carry out the surveys without errors?
Faculty of Arts Design and technology
Aras Ibrahim S.N: 100303438
Areas & Volumes
Introduction
Using the given methods to work out the areas and volumes for the given survey to check
if we know how to use them and if they work. Also, referencing any other point (station)
of survey, therefore will affect the other point to move as it can be seen on question 1
part C.
Number
1
2
3
4
5
Station
A
B
C
D
E
Easting
(����)
1000.00
659.04
689.45
1121.78
1283.54
Northing
(����)
2000.00
2534.24
3126.68
2794.90
2615.09
(����)
The traverse below has been carried out in the grounds of Wollaton Hall
and uses a local grid.
(����)
�������������������� ���������������������������� �������������������������������� �������� ���������������� ������������ �������������������������������� ����������������
−�������� = ����₁(−����₂ + ����₅) + ����₂(−����₃ + ����₁) + ����₃(−����₄ + ����₂) + ����₄(−����₅ + ����₃) + ����₅(−����₁ + ����₄)
Faculty of Arts Design and technology
Aras Ibrahim S.N: 100303438
−�������� = 2000(−659.04 + 1283.54) + 2534.24(−689.45 + 1000)
+ 3126.68(−1121.78 + 659.04) + 2794.90(−1283.54 + 689.45)
+ 2615.09(−1000 + 1121.78)
−2���� = −752788.15
���� = 752788.15/2
���������������� = ������������������������. �������� ����
����
���������������� = ��������. �������� �������������������������������� (��������)
(����)
���������������������������� ���������������� �������� �������������������� ������������������������������������ ��������������������������������
���������������� ₁ =
���������������� ₂ =
(689.45 − 659.04)(3126.68 − 2534.24) 30.41 × 592.44
=
= 9008.05 ����²
2
2
(1121.78 − 689.45)(3126.68 − 2794.9) 432.33 × 331.78
=
= 71719.22 ����²
2
2
(2534.24 − 2000)(1000 − 659.04) 534.24 × 340.96
=
= 91077.24 ����²
2
2
���������������� ₃ = (1000 − 689.45)(2794.9 − 2534.24) = 310.55 × 260.66 = 80947.96 ����²
���������������� ₄ =
(2615.09 − 2000)(1283.54 − 1000) 615.09 × 283.54
���������������� ₅ =
=
= 87201.31 ����²
2
2

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin