Upload
dogan-oezdemir
View
219
Download
0
Embed Size (px)
Citation preview
7/23/2019 1-Introduction Overview (1)
1/34
Transportation Engineering
CEE 320 Transportation I
1
Assoc. Prof. Dr. eref Oru
Fall 2012
7/23/2019 1-Introduction Overview (1)
2/34
Grading Component Percentage
Project Homework 30%
Midterm Exam 20%
Final Exam 50%
2
7/23/2019 1-Introduction Overview (1)
3/34
Transportation Engineering
Lesson Topic
1 Introduction to Transportation Engineering
2 Transportation Modes
34
5
6
7
8
Highway Coponents!ight "istances
!topping !ight "istance and #assing !ight "istance
Highway #ro$ect
%eoetric "esign o& Highways 'Hori(onta) Cur*e+
,pp)ication o& !upere)e*ation
Midter E-a
. %eoetric "esign o& Highways '/ertica) Cur*e+
10 undaenta) Cur*e #roperties #arao)ic oru)ation
11 Crest /ertica) Cur*esand !ag /ertica) Cur*es
12 Cross !ections and /o)ue CoputationCut and i))
13 Mass a)ance
14 ina) E-a and Ter #ro$ect !uission
3
http://en.wikibooks.org/wiki/Fundamentals_of_Transportation/Vertical_Curveshttp://en.wikibooks.org/wiki/Fundamentals_of_Transportation/Vertical_Curveshttp://en.wikibooks.org/wiki/Fundamentals_of_Transportation/Vertical_Curveshttp://en.wikibooks.org/wiki/Fundamentals_of_Transportation/Vertical_Curveshttp://en.wikibooks.org/wiki/Fundamentals_of_Transportation/Vertical_Curveshttp://en.wikibooks.org/wiki/Fundamentals_of_Transportation/Vertical_Curves7/23/2019 1-Introduction Overview (1)
4/34
Transportation Engineering4
Overview of
TransportationEngineering
7/23/2019 1-Introduction Overview (1)
5/34
Transportation Engineering5
What isWhat is
TRANSPORTATION?TRANSPORTATION?
7/23/2019 1-Introduction Overview (1)
6/34
Transportation Engineering6
Transportation
Transportation:
moement o! people andgoods !rom one location toanot"er#
Primar$ need: economic#
A B
7/23/2019 1-Introduction Overview (1)
7/34Transportation Engineering7
sers & 'ontent
People Passenger Transportation
(oods Freig"t Transportation
Shareoftota
lpassengersor
ton
s-km
Distance
Passengers
CommutingShoppingRecreation
BusinessTourism
Migration
Waste disposalLocal distribution
TradeEnergy & Raw Materials
Freight
7/23/2019 1-Introduction Overview (1)
8/34Transportation Engineering8
sers & 'ontent
Passengers Freight
)oard* get o!! and trans!er
wit"o+t assistance
M+st ,e loaded* +nloaded
and trans!erredProcess in!ormation and
act on it wit"o+t assistanceT"e in!ormation m+st ,e
processed t"ro+g" logisticsmanagers
Make c"oices ,etweenmeans o! transport o!ten
irrationall$
-ogistics managers makec"oices ,etween means o!
transport rationall$
Source: Dr. Jean-Paul Rodrigue, Dept. of Economics & Geography, ofstra !ni"ersity.
7/23/2019 1-Introduction Overview (1)
9/34Transportation Engineering.
Transportation modes:
. -and transportation
. Hig"wa$ . /ailwa$
. ir transportation
. 1omestic . nternational
. ater transportation
. nland . 'oastal . 4cean
. Pipelines. 4il . (as . 4t"er
7/23/2019 1-Introduction Overview (1)
10/34Transportation Engineering10
e"icles & 6erices
7/23/2019 1-Introduction Overview (1)
11/34Transportation Engineering11
Transportation 6$stem
consisted o! t"e fixed facilities* t"e !low
entities and t"e control systems t"atpermit people, and goods tooercome t"e !riction o! geograp"icalspace e!!icientl$ in order to participate ina timely manner in some desiredactiit$
7/23/2019 1-Introduction Overview (1)
12/34Transportation Engineering12
n!rastr+ct+re
7/23/2019 1-Introduction Overview (1)
13/34Transportation Engineering
13
'ontrol 6$stem
7/23/2019 1-Introduction Overview (1)
14/34Transportation Engineering
14
Eol+tion o! Transportation
1500-1840Average speed of wagon and sailships: 16 km/hr
1850-1930Average speed of trains: 100 km/hr.
Average speed of steamships: 25 km/hr
1950Average speed of airplanes: 480-640 km/hr
1970Average speed of et planes: 800-1120 km/hr
1990!"meri# transmission: instantaneo"s
7/23/2019 1-Introduction Overview (1)
15/34Transportation Engineering
15
"at is a mode7
7/23/2019 1-Introduction Overview (1)
16/34Transportation Engineering
16
Example Modes
7/23/2019 1-Introduction Overview (1)
17/34Transportation Engineering
-and
17
7/23/2019 1-Introduction Overview (1)
18/34
Transportation Engineering18
Air
7/23/2019 1-Introduction Overview (1)
19/34
Transportation Engineering
ater
1.
7/23/2019 1-Introduction Overview (1)
20/34
Transportation Engineering20
Eol+tion o! Transportation
100
500
1000
1800 1900 20001850 1950
50
250
750
Stage Coach
Rail
Automobile
HST
Propeller Plane
et Plane
!inerClipper Ship Container"hip
Roa#
$aritime
Rail
Air
7/23/2019 1-Introduction Overview (1)
21/34
Transportation Engineering21
What isWhat isTRANSPORTATIONTRANSPORTATION
ENGINEERING?ENGINEERING?
7/23/2019 1-Introduction Overview (1)
22/34
Transportation Engineering22
Transportation Engineering
One of the specialty areas of ciil
engineering
8 1eelopment o! !acilities !or t"emoement o! goods and people
8 Planning* design* operation and
maintenance !"ltidisciplinary st"dy
7/23/2019 1-Introduction Overview (1)
23/34
Transportation Engineering23
Transportation Engineering
7/23/2019 1-Introduction Overview (1)
24/34
Transportation Engineering24
Transportation 6$stem
#efinition of Transportation !odes
A transportation s$stemis an in!rastr+ct+re
t"at seres to moe people and goodseffi#ientl$# T"e transportation s$stem consists
o! !ixed !acilities* !low entities* and a control
component#
%ffi#ient9 sa!e* rapid* com!orta,le*conenient* economical* enironmentall$
compati,le#
7/23/2019 1-Introduction Overview (1)
25/34
Transportation Engineering25
Transportation 6$stem
!a$or transportation s"%systems
-and transportation: "ig"wa$* railwa$
ir transportation: domestic* international ater transportation: inland* coastal* ocean
Pipelines: oil* gas* ot"er
7/23/2019 1-Introduction Overview (1)
26/34
Transportation Engineering26
Hig"wa$ Transportation
6$stem
&i'ed fa#ilities: roads* intersections*
interc"anges* serice stations* etc#
&low entities: passenger cars* ,+ses*tr+cks* pedestrians* etc#
(ontrol #omponent: "ig"wa$
administration* local transportationagencies* transportation engineering#
7/23/2019 1-Introduction Overview (1)
27/34
Transportation Engineering27
Hig"wa$ Transportation
Engineering
1e!inition
T"e application o! tec"nolog$ and scienti!ic principles to t"eplanning* !+nctional design* operation* and management o!
roads* streets and "ig"wa$s* t"eir networks* terminals* a,+ttinglands* and relations"ips wit" ot"er modes o! transportation#
reas o! "ig"wa$ transportation engineering:
8 Planning o! streets and "ig"wa$s
8 (eometric design o! road !acilities8 Tra!!ic operations and control
8 Tra!!ic sa!et$
8 Maintenance o! road !acilities and controls
7/23/2019 1-Introduction Overview (1)
28/34
Transportation Engineering28
/oad 'lassi!ication
. /+ral: local* collectors* arterials*
!reewa$s
. r,an: lanes* local* collectors* arterials*expresswa$s* !reewa$s
7/23/2019 1-Introduction Overview (1)
29/34
Transportation Engineering2.
!a$or areas in transportation
. Transportation Planning
. Transportation 1esign
. 'onstr+ction
. Paement: /igid and Flexi,le sp"alt and 'oncrete
. Tra!!ic 4perations
. Maintenance
7/23/2019 1-Introduction Overview (1)
30/34
Transportation Engineering30
Tra!!ic 'oncepts
7/23/2019 1-Introduction Overview (1)
31/34
Transportation Engineering31
6elected Ta,le Factoids
Tra!!ic T$picall$ Peaks twice per da$#
0
&000
2000
3000
'000
(000
)000
*000
Time of Day
Flow
invehiclesperho
u+igh, ay Capacity
+ighly Congested
7/23/2019 1-Introduction Overview (1)
32/34
Transportation Engineering32
4+tline
# )asic 'oncepts
a# Flow /ate
,# 6pacing
c# Headwa$
d# 6peed
e# 1ensit$
2# /elations"ips3# Example
7/23/2019 1-Introduction Overview (1)
33/34
Transportation Engineering33
Flow /ate ;
7/23/2019 1-Introduction Overview (1)
34/34
T t ti E i i34
1ensit$ ;k=
T"e n+m,er o! e"icles ;n=
occ+p$ing a gien lengt" ;l= o!
a lane or roadwa$ at a
partic+lar instant
nit o! densit$ is e"icles per
kilometer ;km=#
u
q
l
nk ==