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ASSIGN MENT WO. 2
CONCRETING EQUIPMENT.
,
USING Conerete Ww _cansinretion Aupically involves an
extensive amount ff labour. From wAiKivng a POurng, sme.
Conerete ony Slalos many urorkers Wave bo urerle
“Awgether -\p ensure ine process goes aur for
bbig- budget projects, Anis can be \Wwapfactical. This is toh
| west censtnn Con companies use varioun
concrete equipment .
| Aside from potenVially weAducma \aloor costs, Conereye
eauipumrent also lessens Ame risk of human error cohile
aNournoy Couspanies Yo finish projects wich fester.
WEIGH BATCHER: isa
| Concetta weigh batchers are we wacctinens ose te _
weigh Awe rors materials awd i
while preparing Ame _conerete mix of different
For mest ft tre large and important jobs batching |
dime ley weighing .
TIOWAL PROCEDURE |, Aney Cam
@ momuol weigh batcher +
_| Wke sawdl, coarse
usetaned wannaliy by a
hopper. “he useight Can
\udii Avail of aly ingredien)
concrete wixer. This 138Weigh In a sewi- autem,
na batcher, ARIEr adding We Concrete rans mal
Me. hopper , You have. t> operate the gates +o
OREN MEM sand hey get cited atier me required
RPOAKINS CF wroteriat pascer ‘Through The opening,
‘ania maken work a lot earier as stilied worker
Momet weeded 4o check ape weight f wmatenal tor
Every latching cycie. thee art surable Y
SSME emstractim sites.
© pumuatic Weigh batcher: Autpwakic welsh batcher
| Gre Wsta\ied jn lacger cmstructin cite where we
Mave +o do heavy cmcrere, work uth accuracy.
| Bere ME oeigny & ai tre Mactdients ic Taken
aukDurcticaliy, by the wmAacine and a
fey itself Lohen Ame pre-set weight ren ek
En Giied. This ype of weignina, bbatchers — Z
Accurate ,as Wert is ho chance oh
in Xhe operation,
Based on “meir | DEIGMING SYSTEM ysTem)
ore cdassiGied Wir.
© Mechanical weigh batewevss
gouges and SPNa \oadn 40
you Kove XP cueck and vseain
system fer Te guar intervals
cero ems achieve, a”AIR. CYLINDER
senton___—+4 ]
WEIGHING
AOPPER
A\XTURE ——— ee
woRkING PROCESS OF WEIMH BATCHING—suttem 40 read tne weight f tre inqrectionts-
> ———_| power eutagen.
GOVERNMENT POLYTECHNIC, PUNE
(An Autonomous Institute of Govt. of Maharashtra)
@ cectrowe weigh catchers: “hese ceme usith load
2k Me. bolton ct the comtoiner and a digital Aisplay _
SUN OM power , it becomes difficuit truce them in
stractim areas having ne electric! supply or wale
—<——_
——————
Le | cernerete Production quick and ecmourico’. —
CONCRETE MIXERS:
A concreke wrlner wixes cement, aggregake and eater
and produce. coneres Chaulcawy. There ere vamio
paper Merete Wixers available which uro
—____
a
TTting, drum wixers*,
pram discharges conereke toy Ah: doumusarchh. Zh is
wapad discharge procers and osed larger projects.
papid cans it delivers Comeréte lay gravity that is fill
jue. Arum doumwmard s becoure of Anis tre re.
WAix olofained. wit be. not subjected -fo segregation
lows workable. concrete. ushich can teiws
ake
qagregarer site, areaTHE only disadvantage ef tis mixer is Sticting
HE ceerehe to bottom of Arum, “To overcome
MIE Wretrod caied uttering ot mixer is 7
EARRNERLY Ano muswie! gene. avacunt chk coment mortar
SB wived athe wixer be fore wAixine first lake
TH concrete.
Ree eS Ing, eran waivers:
MEE ore not avowed 4o HWE and drum” rotates!
Ws Wericenteg owls. Fer discharge qt cm
A CHUL ts arranged W melined pest wanich
WW weceive We cmerete wix frm dram anol
Ms charaen out,
Ba ene (ne. rin is epened at 40 ends an,
cansiskS blades insides hen waterials ore. provid
Woreugw ee end and wix is cotlected AWro ugh
omer end,
Rapid Aischarge fo Umerete is not poscibie qu.
Care - Buc te tis clelay , tne; SM ereKe uray
vViwnerablie 42 seore gation. de anor Aetaht
“he larger cite ageregate is wok Aisa, s
Seely call ner weiss, cite he agore
wre Man F4-Sow tc Pre feralle. for Anis
LZ mixers. Sor his yee ce mixers
vseA for sSusa\\ wrojectr ,
acouk
Scanned with Ce133K S3yhL
2iLWwa3
“yo 430s” ie
‘al
dike uli
“YoLow 31312373 JO
3ANlyN3 135310
er4 eRe (An Autor .
F " ey (An Autonomous Institute of Govt, of Manarasntray Er
=e wee UE ae a
cwis supe fixer _camsicts fa double conical frutun
maped Aram. peyending en (ts yee ithe dram einer
| \roan a sinale. set fk “laden ec wulhine biad.
ushich ore vied Aw mi ae and dAischar
Mee cmercte wi ore
availabe iW a weet ch emftiqurakinws +e suil
mraawy Aiffertut weeds and apgriicatiows. me dru
wer vcer a paddie ust numernuy blader a
in _differeuk aivectioms, {nis is called a swine Bode
paddle. we cusing-blade design allows She Aruna wrixer —
Ao moxie liquicl weve within the wetating drum
which cuts doum on +i a Ayres “aixers
ae rapid crabuction 4 a shuckere
aN hype oe ier et USA tS [Asean
Deal drum, miers pus Eat oud wee ee wR
Dual drum wixer is extensively (ee for waiveina cont
fer woad or paver Crrstuctin, the dual Arun, |
consists alma drum dirdect ute que parts by ce
diaphragm. Bot parts ove operated in senes
“Te, Concrete imitiatiy wai we
Awe Mane. fir sh Comportwrent
awen Araunferred 40 ye secma caw
remaining, eeeratin a, WAiKIWg tn e_
Mf
eck Couspartunreunt iS weherses site
is
~ Scanned with Ceve eltner from tek
engine:
— engine oc fam a separ ake arsel
a ready wx eanerete
: ig roan’
Spit arom wmiver: pee we BRE Soe tem mba
The Arum, revating om & raviceorva’ acts 1 SEROTENS
jure Awe halves , aouring We concrere XP Me
AischeareeA cleanly and raginly,
Rio wladeyn ort. required. since
AR ana bottom oh tre arm an
adequate cher ging and wixing,
wpieal Capacity is 25 culeye yar
Shortt Mixing cycle aud vapid discharge:
nese wiixers are, vse in
iuduatyy -
conesin +> He
A neats provides
A and provides an
READY M\xeD CONCRETE PLANT.
\ndi cakes » Ready waxed concrete (RUC)
concrete weichs se delivered in Ane: ready- 497
use wannet. The tadian Sraudord specication 1S
As whe wame
is a
4426:2003| defines RME Od+
Concrete wixed in a statimary wixer mia
central loathing aud mixing plant or iw a aru cle — Mi
ana cupped in a Ares condition “ep purchon® —
eitner ak the site or whe purchaser’s vewicies’
in & precise wixtur® | aor)
ATTY SESTISGANG AyY
aut iY |
aevL
DNNUL dias
“Ward Deki
V2ISINADG DRUM MIKE TRANSIT MIXER
vuainicd witit UCGOVERNMENT POLYTECHNIC, PUNE
(An Autonomous Institute of Govt. of Maharashtra) gh.
crvaneit ewer, wich 56 capable ae waincinnay we
maredients wwe cmerthe uuiie Acavel ing .
Mavnfactering ready wir cancrebe quot Ae\iverina,
paiwrowew eo Aransit waiver RANE We Wiplenntutbeti on
c% precise CONCrENE Ww Cm ctrretion projeck makina iy
Sturdy, strong anck long \aating «
—— | Advontaces of VEMa, Rood wire can creXe. plant +
BE fects speedy constriction trough programme ch
ACME, at She AXA wrechaniced oSeeration situ
consequent economy
+} PecrEases labour | site cuperviting est and
—+| Wels in proper contro) anc wort 1 Awe
alirection.
“TRE Purpose ef tne drum i6 tp ennure the cmerete
wemaims in dhe liquid clube; while it rotates on its cam
amis. HIS type he mixer har. nuttiple perpeses-auch
helps deliver concrete +> several locations ; eapeciatly
Temere location.
“THe wiixing drum canbe rotated either clocbesise,
eo anticlockwise and Mme speed can be Combe.
tis helps leeep the conceete. ob ane bettem +f Ane
mixer drum during, Aransit while alse wrosn eiiaiya.
She optimal Comspositinn. Althougy Ane drum woeved iq
booth divections Me, ‘peneral rte is that ile me
Aransit Winer ig in motion Fwovetting on Ay dk it is
mecessony for the drum te vetate mo Clot usice,
alirection. Mowserter jushen tne. concrete, is Seng,
Ane drum chould rotate Won anti- clockusise
direction ~-wig type ft wotakion emrnus®d oplimand
Re termnence and aloo allows. -fer Tre enay
aAisetaarigenintl stmerethe -/frpon. twetwousnl y
dischorge tube, =
Scanned with CeWATER
ae
See Ae
wont e
Sela oe Neier
HOPPER. HOPPER
STORAGE
Hopper.
TRUCE my
TURNING 7D
“ss AAT
LOADInsee Mix
To Thue
AER
ARVCE MIKE |
TRAVELING To
SITE.eco OF RMC PLANT.GOVERNMENT POLYTECHNIC, PUNE
(An Autonomous Institute of Govt. of Maharashtra)
must be compactecl. “The procen 6 Campaction #f- concer tte
B_ersential Lecause ik cancelidakes qne concrete in each
carne and edge function carrecty he neeaves
DY ere weplaced usin wladen.
Ut] Sargace vierator.
Surface yilbraters, as re. name implier rare vsed te
Mbrate Far surfaces such o- flewr slabs, flay reek
SIAS , and som. Surface Wbraters Wave spn
Amat is comparable. to a shopping cork wot
wweels . The vivrating BAashine ic mounted oom “PP &
a flat, heavy £quere plate Fostened ak Me wottem .
DOMES Needle Ubrovprs, trese Vibrators remain on Wwe
ee He cmewete curface. rather Avon bEinc)
(wserted wrto ik. Surface vibrators are. recommend
Aer compacting comerete isitm anicleness sf less tray
[Bom 9 tout qney oft commonly employed on
Condimactio cite opye 2Dww.
However, HTS Usually recomwended qo keep Me
Amicteness value below aoowmur, because (f you Py te
Compact conereke with ‘mickness areater juan
aos tne | louser level cencrete. may ot
experience ageyr>priare vibrations Neading XB num!
Concreke adeecds: ita
mine DEICA\ Frequency A bration i oRD
woo cacled per wninude + : snr
—aypan nlrrokiy = 1S cuy cn
rvilradkg sereed - >00~ & si(An Autonomous insuuut] we eyes we com
rT
«| eormurore wibreden : anna nt ade ere ON TES
Concrete columns, thin wails an precast mrodules ore
al done catty formwork Wlorators. These are _ files,
seusred -to ane. formwork ,fordma Wy 40 wiorate and, ad
A reowlt, Arar waitting vilorations +? Awe, concrete. .
usken alirectty coupled yp formule tne, pecfrrmance,
dnese _vibrotrs is often poov. “the: Vibra \s atta
e steel plate wat mins alos Snes formwork, Wuchina, swe
forw stiffness, and js attached “o_o Channel_or_an t-beam.
he formwork aud Smureinoy wont be said, sturdy
and watertight +p use Anis wrethod te compaction.
shee Ubraters hare oa 4, ranging, rows
zp0o te 4,220 uycles Ren WARE
Lsken ulliceck iw combination sity whernal orators,
form orators aid \W We wenrovel sf Aropeed oir
Along Awe Concrete surfaces resulting iM a wach better
iwish » Pd
| Sn general, pounding we extensor face ef Ane
| fermurec ke Lath a umoden wotlet helps etiminake entrayped
aay, which blewishen we Carcrete surface denpite
exp propriate. _justeTok Vioratin -
Table vibrator: hal
A fatie. vibrator is ust a vibrating fale Mat is E
wrest commurouly found in laboratories ancl Wau ries
fran a couaspuction site. “hpically ptyese, are vseck oil
Tr
4p compact comorete Spek fur quaity Tenia, on AB
Scanned with CzNe. yibrater’s structure is wade pee a
Tae Glatt suypertek by Aerie SmrMae
Roar Boa! peiser fut erecbi~ ae s
hey vibrate ata rate of 4000 cucier Fe
Jon an average.
he Uleration cheild be halted when Ane can cre ke
Ame Would on Ane qable acquires o cmenty
surface. Br componson to stiff wixed, wredionr
wrerkable wiktures sequire a Wiaher Frequency
bration -
women enploying THIS type G vibrater, it has been
discovered twat raising tre frequency and decreasing
The amplitudes an fue vibration proceeds promstes
Consolidation . The erating “ables are, entreurohy,
| ites Sake Compacting stiff and. abrasive wixes qual
ont weeded for precast parts.PETROL
CNGINE *
VIBRATOR
NEEDLE
lg, TNTERNAL VIBRATOR
‘
PETROL ENGINE.
a
NIBRATOR,
Suatace Wilereter sored hype ,
FIG. EXTERNAL VIBRATOR. .ed ee ee
\e } (An Autonomous Institute of Govt. of Maharasntray ae
MACHINERY FoR EXECUTION Of CoceeTE WoRE =
Conveyor belt:
A conveyor belt is ‘we. commina, whadibads we tuinae DeeeNS?
eikem igh ovkene bhi en beNine onesies
Converyer systenr (
elt convener sysrenn is 2 oh Ane wrovay Ayes
Convenor curtews - 5x counists fh yuo or aoe
put wily a osed \soe ot camryjma, wedi
qenveyer belt - dnok wertahen olseut nnbuat: ome sare eieiiee
& tne pubtens ort evel wenirn Ine belt a
Aue woteriag ow ‘ne welt forward. “he. pousered
pusrers is conned qve drive guties vobile. twee
papowe red pully, “cated he idles pulley. sere
wexhriad cromsen ce elk manages Eo
cus oy these
= we
ore. tue woin ind:
Anose_m genetak wokeriad Lene ene
vsvina boxer olsney woide a factory ousel utile
wauakerial owrdtiing sucks ap que Veeck jp drawn port
agpeaiiailuky. Ney esmeanes ena agricndttere 2
wraterialy, suc od grain galt, coals ore Sauk poverburden
Today Awere are. ACterenk ypes cea il
conveyor pels Tok ve ween creaked fer seal
| convening different pint ok woreriats availais\e
Pvc cand mibber wrotenial - 8
Scanned wielevators an differentiated from hoists by THe fack a
Bre ceerater rider usin ime. load. Alneueh Tosa
art wrowny typen A Avivers for such eyevaterss jm oo 4
ane ony imapertant type ic He ejecthe oe. nydraoiic
elevators are noo used my usher iv is
take Me chance ck an electn'c spoTks a> 4
acetylene. genevater houres.
By using these elevators sgeek TF Work PE Aa
censiderably s and. supervision becomes eae which
oMerwise. by climbing, such a Nneight becomes
Aiffiaalk and hence wateiney suthicient supervising an
almost iwpossible.
Because sf aloove. waonkimed. advantages ol
sath sokthy pan tnese svOPs smeoinly in cane. af
any fault iw we Serttur me. rack auel, simian
type. elevator vnoicts ore. font seplacing Me.
Converliomat wore Ygpe elevator ois.
dangeroun +
*| piter crane + oe
Mis way be x shakionery Aupe or) wobile ages . 8
Te used fr Not duty aud for Nting, loads opto.
Pe Apnnes. A Mb re juctined berm ic fixed +> 1
OP or lower cour AWE \ecck sith the hele
and foiles OATOWAES waewt . Al dre. Move manent s
Me Crone ore. provided. toy gea rina, ou a
ea asnve puLLey
GRIVE.
WwW TARE-UP,
syste WITH SCRE
ays
WEY OR BELT
BEN PULLEY.
_ VERTICAL GRAVITY
TAKE-UP -
(b) CONVEYOR BELT WITH WEIGTED TAKE -UP-
FIG.MAIN COMPONENTS 0} N R BELT SYSTEM .
scanned witSILING
Wojst CABLE:
CARRIAGE
FIG. CABLEWAY
see
veainicu wilE The. caieweay, Ben eros
| aura Naina, aud icin and vsvo\y
canmnaae \oad bewoeew | \o “end.
ie (An Autonomous Institute of Govt. of Maharashtra)
A Ropenseuy iy extewdest eabsieus
Tay NWO ck nor. SRAAAD (ite Leod Sete
DOES ORES a Rena PE
cable uoaua ta seonnn Mien | ae lee as Ce rt
\oad can be waised
f e288 GOVERNMENT POLYTECHNIC, PUN
x =I) |F 4G
Bn _calleway, vie. ewave.t sim.
or \owereh ak ony point. “his is VEwy vsekuk in.
exaca vakion user in hows worl CYS ,Quorren ere -
where loads are Woisheds onde wroved
novizenkally,, ieee ert alto used fer Arann eer We
a a. ci awe f yuck
A_coblewe \s supposed. on kero end SapRar”
cud counisks h Mme Atacle calle We caer eget
one Sartore
RACHA FORE Oud hessk woee
nad on opevakiua ogor i Knosn on head
_ >
cpouser, wae Ane ohne ic Enousn om “esl NBESSY:
A _Awack cato\e. VS
Apusers. we camlone
qraction woRe juliet gassen Over
Awo ousers and is fimartyy wound. over We.
dra ckinn welriwn onder nll Wes cusses
operate ak a seee
ci @rched over *nese two en
\s aktachked yo a enchr\ese
gheaver ™ Ane
perseen [ico eho] per whe hus)
wave\ and. eekween 3° \eo per wine fe
a
© To Savry: aw coshad
1 on x
. Oe"
2 WIA wroutiws Yeor — Shenten\ * oe
Sore A dawn, orb pits, \vemien ete “ee
alatrcopetins, Munosien Rcevesere == levge. sifen +
que end Suypets —sivghe spoxr Duybhern Track amie” “Eid.
Ceraking geag — vied ‘ see
> Awe oe eee areata
Cee ge ase he TERK ta
scanned wi eAS concreke pumes have Wiss ache
rE convenience, aud tre abit oe a oe
mae asst eek Ne a 4
er ee
The eonorehe Pumpiveas SO
for en-s\\e emereke. trang
wuaiiniy Wwe Amlousima caser hy ware a Wehesiiag
Q) projects where. concrere is win wr Violas
Aromrperted. WEE loidigen ) retina, oe $e OE
Cmortxe. Shruckires -
@) Large coerce shucturat elements Wee dam
TALE Kpavdonm conchuckmn- Fw exceri may \jarg
concrtke volume. placements , wrore Than ME &
ore used
G) site having accessibility Wwitot ows €.4-)
A AifFieult on-site conditions, Tough terrain , wr
eS and olostricten by water bodies,
bb sitter where. velitular
C owy other oLshuction.
(4) Projects where large Productivity ic tequive
wohich 1s net possible usity a
Ww otyer weaun .
erkorien anc placi
ccems is Moy possible,
Scanned with Ce