u.s.

AP.MY

CORPS a

GEOTECHNICAL BORING DATA

PRQJECTNAME

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LOG OF

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NO.

'10

-

29

LOCATION/ STATION

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______

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BORING NO.

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DATE: BEGIN

06/15/90

COMPLETE

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CONTNUED:

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---

Project

VICTORIA SHIP CHANNEL, TEXAS

SUMMARY OF LABORATORY TEST RESULTS

Boring No.

SPT

Dry

Wet

Depth

PP

Blows

Visual

USC

Mc

Unit

Unit

LL

S#

(tt)

(tst)

per

Classification

(%)

Wt

Wt

(%)

Foot

(pct)

(pct)

1

o .

2

0.25

Gray,

CLAY, soN, slightly silty, with

CH

32.0

shell fragments

2

2.4

0.25

Gray, CLAY, soN, slightly silty, with

CH

37.0

shell fraaments

3

4

• 6

1.50

Gray and green, CLAY, stiff, with calcareous

CH

44.6

76.6

110.7

nodules, slickensided

4

se;

2.50

Gray and yellowish brown,

CLAY, very stiff, with

CH

42.4

calcareous nodules slickensided

5

8

• 10

2.50

Gray and yellowish brown,

SILTY CLAY, very stiff,

CL

25.9

with calcareous nodules, slickensided

6

10 . 12

2.50

Gray and brown, SILTY CLAY, very stiff, with

CL

27.1

97.3

123.7

~

calcareous nodules and fissures

7

12

.~

0.75

Dark and yellowish gray,

SILTY CLAY, firm, with

CL

26.9

silt and calcareous nodules

8

14

• 14.5

13

Gray, SILTV SAND, medium dense

SM

9

19

• 20.5

21

Gray and

yellowis~,

SILTY SAND, medium dense,

SM

with shell fragments and calcareous nodules

10

22 . 23.5

19

Gray and yellowish, SILTY SAND, medium dense,

SM

with shell fragments and calcareous nodules

S # : Sample Number, P P : Pocket Penetrometer Reading, USC: Unified SOil ClaSSificatIOn, M c . MOisture Content

q u :

Unconfined Compressive Strength, W 0 H : Weight of hammer, WOP: Weight of pipe

....

97

42

90.29

Mechanical Analysis

PL

%

Passing

(%)

#4

#10 #40 #100

32 98.8 98.2 97.9 97.3

16 100.0 99.7 99.1

98.4

98.S

98.4

98.2

8S.S

Torvane

Shear

qu

Strength (tsf)

#200

(tst)

0.20

96.9

0.47

93.7

0.56

0.25

21.3

---

(!;

..-

~

z

ci

-"

-,

o

Failure Sketches

0.8

g

0.6

<'

<T

m

~

,;

ill

~

•

"

0.4

'm

~

~

Q.

0

E

"

0.2

D Controlled stress

0.0

C8J Controlled strain

0

Test No.

Type of Specimen

Water content

;g

Void rotio

E

Saturation

Dry

density.

Ib/cu It

Time to failure, min

Unconfined com-ftressive

strength, T/sq

Undrained shear strength, T/sq ft

Sensitivity ratio

Initial specimen diameter. in.

Initial specimen height, in.

5

w,

eo

So

y,

~

q,

S,

s..

Do

H,

~----'

-

.. -..

------.----.-.--"-~-.---~-.-'-----~-.--."----

.•...---;.----.

10

Axial Strain,

~

1

Undisturbed

44.6

~

~

76.6

4.37

.47

.23

2.815

5.590

~

~

EM 1110-2-1906

Appendix XI

30 Nov 70

15

20

~

~

~

~

Classification

Gray and green. CLAY, stiff, w/calcoreous nodules, slickensided

LL

97

Remarks

ENG FORM 3659

1 JUN 65

I PL

32

I PI

65

I

G.

Project

CHANNEL TO VICTORIA, TEXAS

Areo

Channel to Victoria in Son Antonio Bay, Texas

Boring No.

90-29

Sample No.

3

Depth

4-6 ft

Dale

7/19/90

EI

UNCONFINED COMPRESSION TEST REPORT

PLATE XI-2

Geotest Engineering. Inc.

PLATE

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