Inve 152 Informe
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COMPRESIN INCONFINADA EN MUESTRAS DE SUELO(DETERMINACIN DE LA RESISTENCIA AL CORTE)
I.N.V. E15207
PRESENTADO POR:
LAURA MARCELA ALVAREZ PEA - 12010!7
IN"RID #O$ANA C$IA ORTE"A - 1%20117%
LIZET$ &IOMARA "ONZ'LEZ FERN'NDEZ 1%20107!
LUIS FERNANDO PEDRAZA SUAREZ 1%201252
RIC$ART REATI"A CARVA#AL - 12011"EMM MARCELA SUAREZ LEN - 1%201151
UNIVERSIDAD DE SANTANDER
FACULTAD DE IN"ENIERIA CIVIL
MECANICA DE SUELOS
UCARAMAN"A
2015
1
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COMPRESIN INCONFINADA EN MUESTRAS DE SUELO(DETERMINACIN DE LA RESISTENCIA AL CORTE)
I.N.V. E15207
PRESENTADO POR:
LAURA MARCELA ALVAREZ PEA - 12010!7
IN"RID #O$ANA C$IA ORTE"A - 1%20117%
LIZET$ &IOMARA "ONZ'LEZ FERN'NDEZ 1%20107!
LUIS FERNANDO PEDRAZA SUAREZ 1%201252
RIC$ART REATI"A CARVA#AL - 12011"EMM MARCELA SUAREZ LEN - 1%201151
PRESENTADO A:
IN". IIANA MUNEVAR PEREZ
UNIVERSIDAD DE SANTANDER
FACULTAD DE IN"ENIERIA CIVIL
MECANICA DE SUELOS
UCARAMAN"A
2015
2
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CONTENIDO
P*.
O#ETIVOS O#ETIVO "ENERAL O#ETIVOS ESPECIFICOS MARCO TEORICO 5
PROCEDIMIENTO 1
RESULTADOS 20ANALISIS DISCUSION DE RESULTADOS 27CONCLUSIONES 2!REFERENCIAS ILIO"RAFICAS %0
3
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OBJETIVOS
O#ETIVO "ENERAL
D+,+/ 3+46/ 8 + 9* 3+ 4/66/ /,+ ; +
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MARCO TERICO
R+
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Corte Directo
E +
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E
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3+>/3 ;/66/ 3+ 6* B/?, (PB). E
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P3 ;+6/
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@+< 3+ , 6, ; < 3/4++,+< +H + ,@< 3+ * *+,/6 3+ < ;,
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/6+,/3>+ +
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A*< @+6+< ; >,++ + 3+
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L +
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P + ;,/ 3+
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6>/6 +
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. I+3/,+,+ 3+
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PROCEDIMIE:TO 9(A,,A DE ,AS M;ESTRAS DE S;E,OS8
1. S+ //6/ 6 3+66/ 3+ 6H 3+ 6,+
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. S+ /,36+ < @+< 3+ @+6/33 + + +G/; + +
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7. E
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RES;,TADOS
k (Constante del anillo) [Kn] 4.5
Mue"tr# :<
P 6* 3+ 2 X*:
P/+ ,< < @+< 3+ 3+46/ 8 < ;
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02 06 77 088 643
140 0.3556
0.0035
56 37
0.00093
98
0.00422
91
0.002936
864
1.440005
394
150 0.381
0.0038
1 34
0.00086
36
0.00388
62
0.002922
64
1.329688
227
160 0.4064
0.0040
64 32
0.00081
28
0.00365
76
0.002908
416
1.257591
761
170 0.4318
0.0043
18 30
0.00076
2
0.00342
9
0.002894
192
1.184786
635
180 0.4572
0.0045
72 29
0.00073
66
0.00331
47
0.002879
968
1.150950
288
190 0.4826
0.0048
26 27
0.00068
58
0.00308
61
0.002865
744
1.076893
121
200 0.508
0.0050
8 26
0.00066
04
0.00297
18
0.002851
52
1.042181
012
210 0.5334
0.0053
34 23
0.00058
42
0.00262
89
0.002837
296
0.926551
195
220 0.5588
0.0055
88
21.
5
0.00054
61
0.00245
745
0.002823
072
0.870487
894
230 0.5842
0.0058
42 20
0.00050
8
0.00228
6
0.002808
848
0.813856
784
0 0 0 0 0 0.01 0.01 0.010.8
1
1.2
1.4
1.6
1.8
2
#$"%#&' C&!*# vs D#"&M!C+* H&+'*!, (2 Kgf)
Deformai-n Horizontal
#sfuerzo Cortante
Mue"tr# :
P 6* 3+ X*:
P/+ ,< < @+< 3+ 3+46/ 8 < ;
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Muestra 2 [cm] [m]
Ancho 5.8 0.058
Alto 2.2 0.022
Kgf [vel 1 mm/min]
D.Horizo
ntal
D.Horizon
tal[m]
D.Horizontal [m]
D.!nillo
D.!nillo[m]
"uerza!rea
Corregida[m2]
#sfuerzoCortante
10 0.0254
0.0002
54 10
0.00025
4
0.00114
3
0.003349
268
0.341268
6
20 0.0508
0.0005
08 14
0.00035
56
0.00160
02
0.003334
536
0.479886
857
30 0.07620.0007
62 180.00045
720.00205
740.003319
8040.619735
382
40 0.1016
0.0010
16 24
0.00060
96
0.00274
32
0.003305
072
0.829997
047
50 0.127
0.0012
7 27
0.00068
58
0.00308
61
0.003290
34
0.937927
387
60 0.1524
0.0015
24 29
0.00073
66
0.00331
47
0.003275
608
1.011934
273
70 0.1778
0.0017
78 29
0.00073
66
0.00331
47
0.003260
876
1.016505
994
80 0.2032
0.0020
32 32
0.00081
28
0.00365
76
0.003246
144
1.126752
233
90 0.2286
0.0022
86 32
0.00081
28
0.00365
76
0.003231
412
1.131889
094
100 0.254
0.0025
4 34
0.00086
36
0.00388
62
0.003216
68
1.208140
07
110 0.2794
0.0027
94 34
0.00086
36
0.00388
62
0.003201
948
1.213698
661
120 0.3048
0.0030
48 35
0.00088
9
0.00400
05
0.003187
216
1.255170
657
130 0.3302
0.0033
02 36
0.00091
44
0.00411
48
0.003172
484
1.297027
818
140 0.3556
0.0035
56 36
0.00091
44
0.00411
48
0.003157
752
1.303078
899
150 0.381
0.0038
1 37
0.00093
98
0.00422
91
0.003143
02
1.345553
003
160 0.4064
0.0040
64 37
0.00093
98
0.00422
91
0.003128
288
1.351889
596
170 0.4318
0.0043
18 38
0.00096
52
0.00434
34
0.003113
556
1.394996
589
180 0.4572
0.0045
72 39
0.00099
06
0.00445
77
0.003098
824
1.438513
449
190 0.4826
0.0048
26 39
0.00099
06
0.00445
77
0.003084
092
1.445384
898
200 0.508 0.0050 40 0.00101 0.00457 0.003069 1.489561
22
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8 6 2 36 342
210 0.5334
0.0053
34 40
0.00101
6
0.00457
2
0.003054
628
1.496745
267
220 0.5588
0.0055
88 42
0.00106
68
0.00480
06
0.003039
896
1.579198
762
230 0.5842
0.0058
42 43
0.00109
22
0.00491
49
0.003025
164
1.624672
249
240 0.6096
0.0060
96 43
0.00109
22
0.00491
49
0.003010
432
1.632622
826
250 0.635
0.0063
5 44
0.00111
76
0.00502
92
0.002995
7
1.678806
289
260 0.6604
0.0066
04 44
0.00111
76
0.00502
92
0.002980
968
1.687102
981
270 0.6858
0.0068
58 44
0.00111
76
0.00502
92
0.002966
236
1.695482
086
280 0.7112
0.0071
12 44
0.00111
76
0.00502
92
0.002951
504
1.703944
836
290 0.7366
0.0073
66 45
0.00114
3
0.00514
35
0.002936
772
1.751412
776
300 0.762
0.0076
2 46
0.00116
84
0.00525
78
0.002922
04
1.799359
352
310 0.7874
0.0078
74 46
0.00116
84
0.00525
78
0.002907
308
1.808477
12
320 0.8128
0.0081
28 47
0.00119
38
0.00537
21
0.002892
576
1.857202
715
330 0.8382
0.0083
82 47
0.00119
38
0.00537
21
0.002877
844
1.866709
94
340 0.86360.0086
36 470.00119
380.00537
210.002863
1121.876315
003
350 0.889
0.0088
9 47
0.00119
38
0.00537
21
0.002848
38
1.886019
422
360 0.9144
0.0091
44 47
0.00119
38
0.00537
21
0.002833
648
1.895824
746
370 0.9398
0.0093
98 46
0.00116
84
0.00525
78
0.002818
916
1.865185
057
380 0.9652
0.0096
52 46
0.00116
84
0.00525
78
0.002804
184
1.874983
953
390 0.9906
0.0099
06 46
0.00116
84
0.00525
78
0.002789
452
1.884886
35
400 1.016
0.0101
6 46
0.00116
84
0.00525
78
0.002774
72
1.894893
899
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0 0 0 0.01 0.01 0.01 0.010.3
0.8
1.3
1.8
#$"%#&' C&!*# vs D#"&M!C+* H&+'*!, (. Kgf)
Deformaion Horizontal
#sfuerzo Cortante
Mue"tr# :
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70 0.1778
0.0017
78 36
0.00091
44
0.00411
48
0.003376
098
1.218803
483
80 0.2032
0.0020
32 39
0.00099
06
0.00445
77
0.003361
112
1.326257
5
90 0.2286 0.002286 40 0.001016 0.004572 0.003346126 1.366356198
100 0.254
0.0025
4 42
0.00106
68
0.00480
06
0.003331
14
1.441128
262
110 0.2794
0.0027
94 43
0.00109
22
0.00491
49
0.003316
154
1.482108
491
120 0.3048
0.0030
48 44
0.00111
76
0.00502
92
0.003301
168
1.523460
787
130 0.3302
0.0033
02 45
0.00114
3
0.00514
35
0.003286
182
1.565190
242
140 0.3556
0.0035
56 46
0.00116
84
0.00525
78
0.003271
196
1.607302
039
150 0.3810.0038
1 480.00121
920.00548
640.003256
211.684903
615
160 0.4064
0.0040
64 48
0.00121
92
0.00548
64
0.003241
224
1.692693
871
170 0.4318
0.0043
18 50 0.00127
0.00571
5
0.003226
238
1.771413
02
180 0.4572
0.0045
72 50 0.00127
0.00571
5
0.003211
252
1.779679
701
190 0.4826
0.0048
26 51
0.00129
54
0.00582
93
0.003196
266
1.823784
378
200 0.508
0.0050
8 52
0.00132
08
0.00594
36
0.003181
28
1.868304
582
210 0.5334
0.0053
34 52
0.00132
08
0.00594
36
0.003166
294
1.877147
226
220 0.5588
0.0055
88 53
0.00134
62
0.00605
79
0.003151
308
1.922344
626
230 0.5842
0.0058
42 53
0.00134
62
0.00605
79
0.003136
322
1.931529
99
240 0.6096
0.0060
96 54
0.00137
16
0.00617
22
0.003121
336
1.977422
488
250 0.635
0.0063
5 54
0.00137
16
0.00617
22
0.003106
35
1.986962
19
260 0.6604
0.0066
04 54
0.00137
16
0.00617
22
0.003091
364
1.996594
384
270 0.6858
0.0068
58 55
0.00139
7
0.00628
65
0.003076
378
2.043474
502
280 0.7112
0.0071
12 55
0.00139
7
0.00628
65
0.003061
392
2.053477
634
290 0.7366
0.0073
66 55
0.00139
7
0.00628
65
0.003046
406
2.063579
182
300 0.762
0.0076
2 58
0.00147
32
0.00662
94
0.003031
42
2.186895
91
310 0.7874
0.0078
74 58
0.00147
32
0.00662
94
0.003016
434
2.197760
667
320 0.8128 0.0081 58 0.00147 0.00662 0.003001 2.208733
25
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28 32 94 448 918
330 0.8382
0.0083
82 58
0.00147
32
0.00662
94
0.002986
462
2.219817
296
340 0.8636
0.0086
36 58
0.00147
32
0.00662
94
0.002971
476
2.231012
467
350 0.889
0.0088
9 58
0.00147
32
0.00662
94
0.002956
49
2.242321
131
360 0.9144
0.0091
44 58
0.00147
32
0.00662
94
0.002941
504
2.253745
023
370 0.9398
0.0093
98 58
0.00147
32
0.00662
94
0.002926
518
2.265285
913
380 0.9652
0.0096
52 58
0.00147
32
0.00662
94
0.002911
532
2.276945
608
390 0.9906
0.0099
06 59
0.00149
86
0.00674
37
0.002896
546
2.328186
744
400 1.016
0.0101
6 60
0.00152
4
0.00685
8
0.002881
56
2.379960
855
410 1.0414
0.0104
14 60
0.00152
4
0.00685
8
0.002866
574
2.392402
917
420 1.0668
0.0106
68 60
0.00152
4
0.00685
8
0.002851
588
2.404975
754
0 0 0 0.01 0.01 0.01 0.010.2
0.7
1.2
1.7
2.2
2.7
#$"%#&' C&!*# vs D#"&M!C+* H&+'*!, (/ Kgf)
Deformai-n Horizontal
#sfuerzo Cortante
AB +;+
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0 0 0 0.01 0.01 0.01 0.010
0.5
1
1.5
2
2.5
3
#$"%#&' C&!*# vs D#"&M!C+* H&+'*!,(2 Kgf 0. Kgf 0 / Kgf)
2 Kgf . Kgf / Kgf
Deformai-n Horizontal
#sfuerzo ortante
L 6 3+ +
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4 6 8 10 12 14 16 18 20 22 241.6
1.8
2
2.2
2.4
2.6
f(x ! 0.12x
#$"%#&'( Ma2 1$ #$"%#&'( normal
#sfuerzo *ormal
#sfuerzo Ma
4 tan1
0.1156
=4 .5!1
C,+/3 3+ BK+3 3+ < +
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C
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E + >,/ +
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/,+/ 3+ +
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o INSTITUTO NACIONAL DE V=AS: CR 3+ S+< C;6,3< + +
L>,/ I.N.V. E11%.
o INSTITUTO NACIONAL DE V=AS.: C;+