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Engineering
CIV3283
Road Engineering
Dr Nirajan Shiwakoti
Building 60, Room 111Tel: 99055580!mail: nirajan"#hiwakoti$mona#h"edu
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Overview of Course Structure
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Overview of Course Structure
(our#e S)hedule / 1 eek# )o&ering 10 to.i)#'o)u#ed on road de#ign2 3ue#t le)turer in-etween
Tutorial4ui 7ro-lem#: 10 indi&iduala##ignment#;
7reliminar< Road De#ign Re.ort : =0 3rou.;
>inal ?amination: 50
YO S" #$SS "%E #RO&EC"S $'( E)$ "O #$SS "%E CORSE
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Class Courtesies*
ue#tion# wel)omed at an< #tage /remem-er no @ue#tion i# a #ill< @ue#tionA
arge )la## #ie / .lea#e ha&e
)on#ideration 'or me and
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SE" Evaluation
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edian Score ,Out of -.
"aug/t 01 me
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#ositive as7ects
“ I find the material very interesting and I thought the major project was
interesting!”
“Good quality of teaching overall. The lecturer is highly approachable so
after class support is available throughout the semester”
“The oad esign "roject was the most challenging project I#ve ever did
in my whole life”
“The lecture series helped with learning the several aspects for the
major assignment. Guidelines about how to proceed with the major project were well e$ecuted”
“%i&e the positive vibe”
“The practice classes were very helpful”
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Suggestions
“The major project seemed to be too much wor& at times' especially ifdesign components would not wor&...”
“(or a piece of assessment worth under )*+ of the unit mar&' a report
requiring ,** pages is just too much to as&. It#s fine if it were worth in
e$cess of -*+' but this was not the case”
“The uses of road engineering software would be more interesting than
using e$cel to do the major road project”
“ Tutors need to be more prepared”
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SE" eed0ac4 ,2566.
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=earning St1le
Virtual
ace>to>ace
(1namicStatic
Note#
Te?t -ook#andout#
mail
Eoodle
e)ture#
Tutorial#!7roje)t#!?er)i#e#
%nlinedi#)u##ion
'orum#
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=earning Resources ,oodle.
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=earning Resources
Stud< 3uide
– )ontain# all ne)e##ar< #u-je)t in'o and reading# – learning a)ti&itie# and e?am.le# –
re&iew @ue#tion# * worked #olution#
e)ture# &er< Thur#da< at S5: to = .m;
Tutorial (la## &er< >rida
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=earning Resources > =ectures
Fntrodu)e )on)e.t#"
7ro&ide worked e?am.le#
4 7ra)ti)e ue#tion#"
Road 7roje)t u.date#"
Re&iew .ro-lem# 'rom the .re&iou#weekG# )la##"
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=earning Resources "utorials
7rimar< o..ortunit< 'or )lari'i)ation4morede.th on material .re#ented in le)ture#"
Some traditional Hte?t-ookG .ro-lem# toen#ure )on)e.t# under#tood"
arge grou.!-a#ed road de#ign .roje)t inteam# o' to = to learn a..li)ation o'
.rin)i.le# and .ro)edure#"
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"utors ,#? students.
6-
+mir So-hani lo)ated at Room 16, Building 69 ;
Ba-ak Iordehi lo)ated at Room 15, Building 69 ;
a##an Sa-ehali lo)ated at Room 15, Building 69;
Ja
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$vaila0ilit1
1; >or the )on&enien)e o' #tudent# F ha&e an o.endoor .oli)< and a# well #et a#ide hour# .erweek 'or #tudent# to get additional ad&i)e"
(on#ulting time: Eonda
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=earning Resources
Re@uired Te?t#:
– +u#troad# 010; 3uide to Road De#ign / "art ) Geometric esign" +u#troad#, S
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$ssessment ,see /andouts for details
Tutorial ?er)i#e# 10; Start# ne?t week;! Fndi&idual#u-mi##ion
7reliminar< De#ign Re.ort =0; Start# 5th week; /3rou.Su-mi##ion
T0T1% (0 122IG3/3T2 4-*+5
>FN+ K+EFN+TF%N 50 5
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?rou7>wor4
3rou.!work a))ount# 'or majorit< o' a##e##ment in roadde#ign module"
>orm grou.# o' %R = -< rd week / the )hoi)e i#
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?rou7 #rocesses for Road #roAect
>ormation
– Sele)t team# o' three or 'our ! .i)k mem-er# )are'ull
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nit O0Aectives
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nit O0Aective
Demon#trate knowledge o' the .ro)e## andre@uirement# o' road .lanning and de#ign, in)ludingen&ironmental, tra''i) and #a'et< a#.e)t#"
Demon#trate an a-ilit< to work .ro'e##ionall< and.rodu)ti&el< in a work.la)e en&ironment -oth
indi&iduall< and in a team""
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Overview of Course Contents
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Course Overview*
To.i)O1: Road ngineering in (onte?t"
To.i)O: Road 7lanning
To.i)O: Road tra''i) #
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"o7ic B- %oriontal $lignment /ow we use geometr1for t/e /oriontal la1out of a roadD
Geometric Design
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"o7ic B+ Vertical $lignment /ow we la1 out sag andcrest curves to facilitate t/e smoot/transition 0etween c/anges in t/e road grade
Geometric Design
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"o7icB9 (esign orm integrating /oriontal andvertical alignment
Geometric Design
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"o7icB8 Road Cross>Sections /ow we esta0lis/acce7ta0le cross>sections w/at elementsare involved
Geometric Design
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"o7icB< Road Eart/wor4 "o introduce a
s1stematic wa1 to calculate t/e amountof Eart/wor4
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"o7icB65 Road Safet1 > 7rovision of safe roads
$deFuate sig/t
distanceG
#rovision for
utilitiesG
Roadside
%aardsG
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Engineering
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STF%NS P
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Engineering
"O#IC B6
RO$( E'?I'EERI'? I'
CO'"E)"
Dr Nirajan Shiwakoti
Huilding +5: Room 666
"el
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W/at are t/e 0enefits of a good road
networ4G
)onomi) growth, a))e## to o..ortunitie#"
QQQQQQQQQQ
QQQQQQQQQQ"
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QQQQQQQQQQ""
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H"*ser Costs Road atalities in
$ustralia• Road )ra#he# )o#t the +u#tralian )ommunit< a-out C -illion"
(igure6 1nnual number of 1ustralian road deaths 42ource6 3ational oad 2afety 2trategy5
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Road traffic as a s1stem
2. Road (esign ConteJt
Constraints ;
O77ortunities
3. S1stem In7uts
%uman ,"o7icB3.
Ve/icle ,"o7icB3.Road S1stem
,"o7icBK.
Design Process
• esign 0bjectives
•
esign 2tages
Constraints ;
O77ortunities
6. Roadwa1 unctional
Classification
"o7ic 6 "o7ic 6 ; 2
"o7ic 6
;
"o7ic 2
(esign Elements
,"o7ic ->65.
Out7ut
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Roadwa
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%ig/ (esign Standards > Cit1lin4
)it
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=ow (esign Standards
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2. Road (esign ConteJt*
8ey considerations of6
– how mu)h i# #.ent, – what get# done, and where, – who de#ign# and -uild# """
are determined by6
– .oliti)al .ro)e## ma##i&e e?.enditure o' ta? re&enue;
– in#titutional 'a)tor# – .lanning .ro)e##
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3. S1stem In7uts to t/e (esign #rocess
e will di#)u## thi# in detail in To.i) O , here we will 'o)u# ontwo )riti)al i##ue#:
– Range of c/aracteristics – "/e o7erating ,traffic. environment
"raffic S1stem
Com7onents
Road (esign
#rocess
In7uts
,Researc/ ; EJ7erience.
,%uman>Ve/icle>Road.
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Range of C/aracteristics*
Standard in.ut &alue#
– Dri&er e
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O7erating environment*
#/1sical Environment
"raffic Environment
Social Environment
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W/at are t/e o0Aectives of designG
S+
Sa'et<
''i)ien)<
+menit<
(esign #rocess
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(esign Elements*
oriontal * Lerti)al 3eometr<
(arriagewa<
Road#ide4ker-
Road 'urniture
Fnter#e)tion#
7a&ement
Drainage
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Muestion
hi)h o' the 'ollowing i# TR regardingRoadwa< 'un)tional )la##i'i)ation:
+; Roadwa< 'un)tional )la##i'i)ation 'a)ilitate#
#
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#ractice Muestions
a; h< the knowledge o' range o' )hara)teri#ti)#and o.erating en&ironment i# im.ortant in road
de#ign .ro)e##P
-; hat i# the .ur.o#e o' roadwa< 'un)tional)la##i'i)ationP
K8
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H1 3rd Wee4*D
7i)k or = team mem-er#"
mail to @a1van at : ka
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Summar1*
7la)ed the role o' the road de#igner in a-roader )onte?t"
Fdenti'ied the road tra''i) a# a #
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Engineering
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STF%NSPP