Pemindaha tanah mekanis

8/16/2019 Pemindaha tanah mekanis

1/22

METODE KONSTRUKSI

PEMINDAHAN TANAH MEKANIS


2/22

1. VOLUME TANAH

• Luas Lahan 475 m2

• Volum !al"an #$7%5 m& '(M)

• Dalam *al"an 1%7 m


3/22

Volum +anah ,a-aan (an, '(M)% olum +anah ,a-aan Loos 'LM)% olums+/"00"n* -an Volum -"0a-a+,an 'M)

• Volum (an, ' (M ) #$7%5 m&

• Volum Loos ' LM ) Ko3. olum Loose Volum (an,

1.2 #$7.5

6 m&

• Volum S+/"00"n* Luas Lahan Tal S+/"00"n*

475 m2 $%& m

142%5 m& '(M)

142%5 1%2 171 m& 'LM)

• Volum om0a8+ 'M) Ko3. olum Compact '(M 9 Volum s+/"00"n*)

$.# ' #$7%5 9 142%5 )

5&2 m&


4/22

2. ALAT KER:A

• (ULLDO;ER KOMATSU D&1P


5/22

• E=AVATOR (AKHOE KOMATSU P1$$

Un+u, mala,sana,an 0,/>aan

*al"an +anah -an loa-"n* , -um0+/u8,


6/22

• DUMP TRUK HINO DUTRO 1&$ HD 6%# PS

Un+u, mn*an*,u+ +anah has"l

*al"an mnu>u lmah +,n", un+u,

-"0a-a+,an


7/22

• TANDEM ROLLER KOMATSU S6D1$2E

Un+u, mla,sana,an 0,/>aan

0ma-a+an +anah


8/22

&. METODE KER:A

a. Clearing & Stripping


9/22

b. Pekerjaan Galian


10/22

c. Pekerjaan Pemadatan


11/22

4. STRIPPIN!

P/o-u,+"3"+as ala+ -"h"+un* -n*an 8a/a/",u+.

• E3"s"ns" ,/>a #5?

• '5$ mn"+ 0/ >am)

• Fixed time $%15 mn"+

• Tal stripping $%& m

• :a/a, *usu/ 15 m

•

Volum +anah 142%5 m&

• Volum l0as 1%25 @ 142%5

17#%125

m&

• Loa- 3a8+o/ VVl

142%5

17#%125

$%# 'sBll2$?)

Ka0as"+as 0"sau 2%#75 @ $%&

$%#6& m&

Ka0as"+as 'an,) $%#6& @ $%#

$%6 m&

Ca,+u ma>u

$%2$ mn"+ Ca,+u mun-u/

$%15 mn"+

$%5 mn"+

To+al cycle time 'T)

ma>u Ba,+u mun-u/

$%15

$%5

To+al 0/o-u,+"3"+as

55%2


12/22

P,/>aan 0m/s"han -"la,u,an -n*an ala+ >n"s bulldozer ua+an Koma+su D&

0/o-u,+""+as 55%2 m&>am. P/,"/aan ,u+uhan ala+ -an Ba,+u -"h"+un* -n*an 8

• Volum s+/"00"n* 142%5 m&

• P/o-u,+""+as 55%2 m&>am

• :umlah ala+ 1 uah

• Ca,+u 0,/>aan

2%5# >am

•


13/22

5. UTIN! F LOADIN!

P/o-u,+"3"+as ala+ -"h"+un* -n*an 8a/a /",u+.

• E3"s"ns" ,/>a #5? '5$ mn"+ 0/ >am)

• Fill factor 1$$ ? '+anah loose)

• Ka0as"+as bucket $%55 m&

• Ca,+u mn**al" '+1) 5 -+",

• Ca,+u B"n* '+2) 7 -+", '$G)

• Ca,+u mmuan* '+&) 5 -+", '+/u,)

To+al cycle time 'T) +1 2+2 +&

5 '2 @ 7) 5

24 -+",

$%4 mn"+

To+al 0/o-u,+"3"+as

#&%&& m&>am


14/22

S+lah 0,/>aan 0m/s"han ma,a -"lan>u+,an 0,/>aan *al"an -n*an ala+ exca

P1$$ an* lan*sun* -"+u>u,an , ala+ an*,u+ -n*an 0/o-u,+""+as ala+ ssa/ #&%&

,u+uhan -an Ba,+u -"h"+un* -n*an 8a/a /",u+.

• Volum *al"an #$7%5 m&

• P/o-u,+""+as #&%&& m&>am


• Ca,+u 0,/>aan

%6 >am

•


15/22

6. TRANSPORTIN!

P/o-u,+"3"+as ala+ -"h"+un* -n*an 8a/a /",u+.

• E3"s"ns" ,/>a #5? '5$ mn"+ 0/ >am)

• Fill factor 1$$ ? '+anah loose)

• :a/a, an*,u+ 4$$ m

• Ka0as"+as bucket 7 m&

• Ka0as"+as /a+ ,a0as"+as bucket'bank) @ ,on/s"+anah

'7 1%25) @ 1%6

#6$ ,* #%6 +on

Berat total = berat dump

= 23 + !"#$

= %%3% kg = %%&3% ton

(a)anan gelinding = #$ lb*

(a)anan kelandaian= 2 x 2$

(a)anan total = 2$ lb*ton

.impull yang diperlukan= 2$

22#&3 lb

/ada 0aktu mengangakat beba

truck )anya bisa mencapai 32&1


16/22

•

Tahanan *l"n-"n* 6$ +on

•Tahanan ,lan-a"an 2? 2$ +on

4$ +on

•Tahanan +o+al 1$$ +on

•(/a+ ,oson* +/u8, 2%57 +on

•R"m0ull an* -"0/lu,an 1$$+on 2%&55 +on

• 2&5%5

Pa-a Ba,+u mn*an*a,a+ an ,80a+an ma,s"mum

+/u8, hana "sa mn8a0a" &2%7 m

8l +"m

Loa-"n* $%1## >

Mn*an*,u+ $%

Kmal" $%$$#56

"- +"m 2 mn"+ $%$&& >am

Mmuan* -an mn*a+u/ 0os"s" 1 mn"

To+al 88l +"m $%2$5& >am

:umlah +/"0 >am 6$1&

P/o-u,s" ala+ an*,u+ >umlah +/"0

4 @ 7

2# m&>am


17/22

Mana>mn 3a,+o/ -an m-an ,/>a a", $%#5 'a",)

To+al 0/o-u,+"3"+as E3"s"ns" ,/>a @ M @ 0/o-u,+"3"+as

$%#5 @ $%#5 @ 2#

2$%2& m&>am

K0/luan ala+

4%1 4 uah


18/22

P,/>aan 0n*an*,u+an -"la,u,an -n*an ala+ >n"s 4/ (.C5 6ino ty

-n*an 0/o-u,+""+as ala+ ssa/ 2$%&& m&>am. P,/>aan 0n*an*,u+an

-n*an 8a/a /",u+.

• Volum 0mua+an 6 m& 'loose)

• P/o-u,+""+as 2$%&& m&>am


• Ca,+u 0,/>aan

11%1 >am

•


19/22

7. OMPATIN!

• Volum +anah 8om0a8+ '-"sa/a+,an) 5&2 m&

• Luas Lmah T,n", &4 m 25 m #5$ m2

• D"++a0,an +al +anah 6$ 8m & la/ +anah 2$ 8m

• D"-a0a+ olum +anah 8om0a8+ #5$ m2 $%6 m 51$ m&

Pma-a+an +anah mn**una,an ala+ Tan-m Roll/ Koma+su +"0 S6D1$2E /a+ 22266

• La/ 3,+"3 8om0a8+o/ 21& 8m

• :umlah 0ass an* -"0/lu,an 1$ ,al"

• K80a+an o0/as" 5 ,mh

• Kon-"s" mana>mn a", -an ,on-"s" m-an a",

• P/o-u,s" 8om0a8+o/ >am 7#%75 m2la0"s>am

•


20/22

• Ca,+u 0ma-a+an 1%$64 >amla0"s

• La0"s +anah 4 la0"s

• Ca,+u +o+al 0ma-a+an 1%$64 4 4%256 >am

• Ca,+u 0n*/>aan 4%25 # $%5& ha/" J 1 ha/"

•


21/22

#. ESTIMASI (IAA


22/22

Pemindaha tanah mekanis

Documents

Transcript of Pemindaha tanah mekanis