scanned document · 2016-03-28 · title: scanned document created date: 3/28/2016 10:39:27 am
TRANSCRIPT
![Page 1: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/1.jpg)
NO
RM
AT
IV
PR
IVIN
D IM
BU
NA
TA
TIR
EA
T
ER
EN
UR
ILO
R D
E F
UN
DA
RE
SL
AB
E P
RIN
PR
OC
ED
EE
ME
CA
NIC
E
Caietul V
III: Com
pactarea cu maiul fo
arte greu (intre 5-20t)
185
![Page 2: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/2.jpg)
![Page 3: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/3.jpg)
NO
RM
AT
IV P
RIV
IND
il\lB
UN
AT
AT
IRE
A
TE
RE
NU
RIL
OR
DE
FlfN
DA
RE
SLA
BE
PR
IN
PR
OC
ED
EE
J\IEC
AN
ICE
C
aietul VIII/95: C
ompactarea cu m
aiul foarte greu
(intre 5 �i 20 I)
1.G
EN
ER
A L
IT A
TI
IndicatiY: NE
-008-97 inlocu
ie�tc C 29-77
1.1
. Com
pac1area cu
maiu
l foan
c greu
es1e un pro
cedeu
folo
si1 pcn
tru
sporirca cap
aci1a1ii pon
amc
a 1cren
urilo
r de
fundare
$i pcm
ru
rcalizarca
indesarii
!or
in ad
ancim
e, in
aimc d
e cx
ecu1area
cons1ru
qiilo
r p
e acesie
1erenuri.
1.2
. Com
pac1area cu
maiu
l foan
e greu
cons1a in
aplicarea d
e Jovitu
ri
repe1a1e p
e aceea$i arnprem
a, cu u
n m
ai avan
d u
zual m
asa de 5 ... 2
0 1, care
cade d
e la inaltim
i de 1
0 ... 2
0 m
(vezi A
neex
a l). C
om
paciarea cu
m
aiul
superg
reu ( >
20 t) n
u face o
biectu
l prezen
tulu
i nom
1ativ.
Execu
tarea loviiu
rilor se ap
lica in 3
... 6 faze p
e o rc\ea d
e och
iuri (d
e
regula
triunghiu
lara sau
patrata)
1rasata in
prealab
il p
e
teren,
inain
tea
ficcarci faze.
1.3
. P
rocesele fizico
-mecan
ice care au
Jo
e in teren
ul d
e fu
ndare
in
timpul co
mpac1arii cu
maiu
l foarte g
reu su
m (fig
. I):
-in
troducerea u
nor en
ergii m
ari in teren
(fig. l .a) $i tran
smiterea u
nor
fof\e im
portan
ce scheletu
lui m
ineral ce p
roduc d
istrugerea acestu
ia, precu
m
$i cre$terea presiu
nii ap
ei $i aerulu
i din
pori;
-co
mprim
area terenulu
i de fu
ndare $i red
ucerea v
olu
mulu
i porilo
r (fig.
l .b); -
cre$terea presiu
nii ap
ei $i aerulu
i din
pori, u
neo
ri pan
a la lichefierea
terenulu
i (fig. J .c);
-sp
orirea p
resiunii critice a teren
ulu
i de
fundare,
in reech
ilibrari in
timp a p
resiunii su
plim
entare d
in p
ori.
188
�
,_-tiYz&
I ..1..
.,c;;u� 2 , F
as
3
{ '""'I
@
4i
f'tJo
� "I ''"i
" ,;/ Ci[
'>
IO
@
q 'a
n
� I
It ' ' [ (ti
::i
o,5
. '-!..
l�o
rJ\
!·��;
b IOO
O \!!.;)
@
@
®
(cJ
L �
'e/}
d'��·
£n
erg-/a &,,o
lic<:9t,/ (£)
Vart6'(1�
cle volum
(ti V)
R.�f
ortl/1
�nlre
1:rey
lerea ,P
resivni/
f:}fel
c!i'!
?,or/
�i ?resiun
e,y geo
l�lca' e/
ecl!vc).
(.:1 u/
vg)
<?)
Pres/un
ec} cr
ihca-°' terenu
lu/ ole (und
are(;>
c: r }
Fig
. I. Com
portarea teren
ulu
i de fu
ndare in
timpul co
mpactarii cu
maiu
l
foarte g
reu
189
![Page 4: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/4.jpg)
![Page 5: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/5.jpg)
![Page 6: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/6.jpg)
![Page 7: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/7.jpg)
![Page 8: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/8.jpg)
![Page 9: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/9.jpg)
![Page 10: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/10.jpg)
![Page 11: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/11.jpg)
![Page 12: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/12.jpg)
![Page 13: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/13.jpg)
![Page 14: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/14.jpg)
![Page 15: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/15.jpg)
![Page 16: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/16.jpg)
![Page 17: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/17.jpg)
![Page 18: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/18.jpg)
![Page 19: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/19.jpg)
![Page 20: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/20.jpg)
![Page 21: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/21.jpg)
![Page 22: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/22.jpg)
![Page 23: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/23.jpg)
![Page 24: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/24.jpg)
![Page 25: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/25.jpg)
![Page 26: Scanned Document · 2016-03-28 · Title: Scanned Document Created Date: 3/28/2016 10:39:27 AM](https://reader033.vdocuments.us/reader033/viewer/2022041606/5e34af606443db7d54618479/html5/thumbnails/26.jpg)