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ΣΠΥΡΟΣ Ν. ΠΑΠΑΣΠΥΡΟΥ Δρ. Πολιτικός Μηχανικός ΑΘΗΝΑ 2011 ΣΠΥΡΟΣ Ν. ΠΑΠΑΣΠΥΡΟΥ ΣΤΡΩΣΕΙΣ ΕΞΥΓΙΑΝΣΗΣ ΚΑΙ ΒΟΗΘΗΤΙΚΕΣ ΣΤΡΩΣΕΙΣ ΣΤΡΩΣΕΙΣ ΕΞΥΓΙΑΝΣΗΣ ΚΑΙ ΒΟΗΘΗΤΙΚΕΣ ΣΤΡΩΣΕΙΣ ΣΤΡΩΣΕΙΣ ΕΞΥΓΙΑΝΣΗΣ ΚΑΙ ΒΟΗΘΗΤΙΚΕΣ ΣΤΡΩΣΕΙΣ ΣΤΡΩΣΕΙΣ ΕΞΥΓΙΑΝΣΗΣ ΚΑΙ ΒΟΗΘΗΤΙΚΕΣ ΣΤΡΩΣΕΙΣ PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

Papaspirou S. - Exigiansi Edafon

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.

2011

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

: : 2011 Copyright : . .: 210 297 78 28 Fax: 210 279 16 63 e-mail: [email protected] ISBN: 978-960-93-3447-1 :

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

. .

2011

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

. 1. ............................................................... 10 2. ................................................................... 13 2.1. ............................................................................. 13 2.1.1. .............................................................................. 13 2.1.2. .......................................................... 18 2.1.3. ..................................................... 19 2.1.4. ................................................. 29 2.1.5. .................................................................... 38 2.1.6. ....................................................... 40 2.2. ........................................................................... 51 2.2.1. .................................................... 52 2.2.2. .............................................................................. 53 2.2.3. ............................................................ 58 2.2.4. ............................................................. 59 2.2.5. .............................. 65 2.2.6. ........................................................ 67 2.2.7. .................................................................. 80 2.2.8. ................................................................. 88 2.3. ................................................. 91 2.3.1. ................................. 91 2.3.2. ............................................ 94 2.3.3. ................................................ 96 2.3.4. ......................................... 97 2.4. ............................................................ 97 2.4.1. ..................................... 100 2.4.2. ....................................... 105 2.4.3. ............................................. 110 2.4.4. ............................. 111

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3. ...........................................................113 3.1. .....................................114 3.2. ............................................116 4. ......................................................118 4.1. .......................................................119 4.2. .............................................................................120 5. ...................................................................122 5.1. ............................................122 5.2. .........................................124 5.3. ............................................................................127 5.4. ................................................................130 5.5 .........................................................137 5.6. ....................................................140 6. ...........................................141 6.1 .......................................................................141 6.2 .................................................................143 6.3 .................................................144 6.4 .................................................144 6.5 ...................................................147 .......................................................................................151 ................................................................151 1. ..............................................................151 2. ..............................................156 3. ...........................................................161 4. ........................................167 5. .................................176 :..................................................................................185

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

. . . . . , , . . : , , , . , . , , . . , , . , . , . , . , . , . . . . . . . , 2011

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

1. - , . , , , . , . : ( , , , 1.1) . , , . , , , , .

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

1:

11

1.1. , , , , .

. ( 1.2), (.. , .). . : , , . , ( ).

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

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( ). ( ). .

1.2. , , . . .

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

2. , . . : . . . .

2.1. . . . 2.1.1. , . , , . -

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( 2.1). : () , .. (d 19,4 16,0 /m3 0 1,0 3,0% 4 ( ) 3 ( ). : maxD 2/3

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G22,4 25% G0,063 7% G mm. 800 mm 500 mm 40 /m ( ). D : D 90100 % D/4 4560 % D/16 2545 % D/64 1535 % 2.7 , , .

2.7. maxD 80 mm maxD 10 mm 02-07-01. .

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

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. . :

L+G 3 2E ) L = ) . G = ) . ) = . 30%. . , . 2.1.3.3. 02-07-03 02-07-03 , . , I 4%. 4 ( ) 2.2 : maxD 80 mm G0,063 < 20% LL < 30% PI 4% 0% 0%

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2.2 :

( 02-07-01).

: (1) CBR = ( 105-86 12) (2) CBR. (3) (AASHTO T-194). LL = ( 105-86 5) PI = ( 105-86 6) ISO 565 0,063 mm ( 200 AASHTO 0,074 mm.

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

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25

) ) ) )

2.8. . ) 8 16 mm ) 16 31mm ) 31 80 mm ) : 8 16 mm =40%, 16 31mm=30%, 31 80 mm=30%

15 30 cm. (92% Proctor) . , 98% 100% (. . 2.2.7). 2.1.3.4. -150, 02-07-01 0207-03 . , .

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26 70 80 90 mm

,

28 31 mm

16 mm

10 mm , ,

2.9. .

, , : , 31 80 mm , 16 28 31 mm , 8 12 16 mm 2.8. ( 2.9). -

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27

, . , . . ( 2.10) . 2.11 . . 2.12 , .

2.10. .

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

28

2.11. .

PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

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29

2.12. .

2.1.4. . , . , . : . . , . ( ) (). 2.1.4.1. ,

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. , (arching) . . . 5.3 , . . 5.3. , . 10 20 cm . 2.1.4.2. . 0,4 3,0 mm 70 350 gr/m2. ' ' . : i. : w , . ii. : ( , ). (ASTM Standards on geosynthetics 1993, J. P. Giroud 1981, K. M. Korner 1990). : (permeability) M (permitivity) kn w

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:

r Rp Od rmin TG

. , kn , . , . k. kn 2.3 . 2.4.

2.3 : kn 10 k 10 k/G kn 100 k 100 k/G

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2.4 :

dmax ' ' . , . 2.5 2.6 . E r (r rmin), r.

r*= r

rmin r

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2: 2.5: r (kN . m-1) 4,0 A Rp (N) 750

33

, dmax 60 mm X () , dmax 60 mm dmax 32 mm. .

A Od (mm) 45

6,0

1000

35

8,0

1400

30

2.6 :

d85 > 30 mm rmin 40% rmin 30% rmin 20%

d85 < 30 mm rmin >15%

, . 2.7 3 .) .3

/ -

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2.7 : (gr/m2)

M < 100 mm 100 - 200 mm 200 - 300 mm 0 - 1,00 m 1,00 - 2,00 m 2,00 - 3,00 m 3,00 - 4,00 m 110 110 130 140 110 130 140 180 130 140 180 200

> 300 mm 140 180 200 235

( 2004) 2.8 , D = 1900 N >= 12 40 70 % >=1000 N EN 965 ISO/EN 12236 ISO/EN 10319 ISO/EN 10319 ASTM D 4632

. , .

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(VI) (VII) (VIII) . 20 KN/m2 . 200 KN/m2

= 450 >= 3*10-4 m/sec >= 2.5*10-4 m/sec

EN 918 ASTM D 4533 SN 640550

(IX) . 20 KN/m2 >= 0,6 sec-1 2 . 200 KN/m >= 0,5 sec-1 (X) 12 PI < 25 Atterberg 200

PI < 25 PI < 10 PI < 30 PI < 12 PI < 25 PI 30 PI 12

-

1B

SW-SM SP-SM SW-SC SP-SC SM SC SM-SC

-

1C

PI < 10 50 G 0, 074 PI 20 + 4 PI > 12 PI < 25

< 30% < -

2A GW GP

PI < 25

-

2C GH-GC GM-GC

PI < 10 50 G 0, 074 PI 20 + 4 PI > 12 PI < 25 LL < 40 PI < 20 PI > 12

< 30%<

3

CH CL MH ML OH OL L-CL

-

45% .. 4 45% .. 4 . 45% .. 4 .

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(FM 5-410, Chap. 9). , 05-03-0201 05-03-02-02 . , . 2.1.6.2. , . 50 mm, . . 25 cm . , , . . . . . , , , . ( 2.18), , , , . . . .

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2.18. .

2.1.6.3. : (CaO) , (, Ca(OH)2) (). : ) , , . . , , . :

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( CaO, 1 2% ). CaO . ) (H2CO), , (Ca(OH)2 ). (CaCO3, MgCO3) . - CO2 . 72 , ( ). , . ( 25~ 30% ). ) . Ca(OH)2 .

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45

2.19. .

2.20.

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2.19 2.20 4 . , . . 7% 10%. , . . , , . (CaO), , . . 2.1.6.4. . , , . (CaO), (Si2O3), (Fe2O3) (Al2O3). . . CaO, , . . 2.21 6% (A. W. Johnson, 1960).

4

Nat. Lime Association (2004), 2.18, 2,19 2,20, . British Lime Association, ..

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2.21. Atterberg 6%. / / 68 / 16 / 18% LL = 28%, PL = 13% PI = 15%

, . . . , . , . , . , .

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. . . , . 3 7% . ( 300 400 kg/m3 14 20%). . , . A. W. Johnson, (1960) 2.10. , . 2.10 . MN/m2 7 28 2,1 4,2 2,8 7,0 1,75 3,5 1,4 2,8 2,1 6,3 1,75 4,2

(GW, GP, GC, SW, SP, SC) (ML, CL) (MH, CH)

. 2.22 (. , 2008), . 28 7,0 MN/m2, 3,5% ( 05-07-02).

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2.22. 28 , ( . , 2008). : SM (1) SM (2) ML CL GC GP-GM (1) GP-GM (2) , 41 3 0,7 10,1 51 66 50 41 81 69,7 18,4 34 28 42 18 16 29,6 71,5 15 6 8 NP NP NP 22 15 NP NP

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35 MPa 30 25 20 15 10 5 0 0 20 40 60 80 100 H

2.22. ( 1986). (1) 59,2%, 35%, 5,2% (2) 58,3%, 35%, 6,7%

2.1.6.5. , SiO2, CaO, , SO2++ . , , , . (clinker) . . , . (1986) CaO 36 46%, 4450 cm2/gr. CaO (13,6%) SiO2 (53%) , ( 2.22). 11,5 KN/m3 1450 cm2/gr.

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. (1) (15 50%), (2) .. 0,70 MN/m2. , . . , . , .

2.2. . , .. . . , .. , . . . , .

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2.2.1. , , . : . , . , 15 cm. , , . . , . , , . , . , , , . . , . , , , . 2 4% , . ( 2.2.6).

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2.2.2. , . . , . 1: W = 18,0 Mg =180 KN D = 0,30 m d = 4,50 m B = 92% Proctor pr = 22,4 KN/m3 . W . x : W=D.d.B.x.pr 180 = 0,30 4,50 22,4 0,92 x x = 6,47 m 2: . D = 0,30 m Proctor

pr = 22,0 KN/m3 B = 95%

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= 13,0 16,0 /m3

m2 . Dx : Dx . = B. D . pr Dx = 30 0,95 22,0 / 16,0 = 39,2 cm Dx = 30 0,95 22,0 / 13,0 = 48.2 cm

. . . ( ) ( 2.23) , ( 2.24).

2.23. .

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2.24. grader. .

2.25.

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2.26. 25 . .

. . , , ( , ...). ( , ...). ( ) . . . , , ( 2.25). ( 2.26). ,

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2.27. .

2.28. . .

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2.29. : .

. grader ( 2.27). , , . , , ( 2.28). . 2.29 .

2.2.3. , . , , 1 4, , ... , . , . -

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. , . . , , . , , . 2.2.4. (1 4, , ...) (150 300 lt/m3). , 2%, . 3 6 %. ( 2.30). , . , ( ...) 3 4. , , . (.. 1, 2) . . . .

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2.30. . , : (150 300 kg/m3) , : wopt Mod. Proctor .

, . . ( 10 tn ) 1,00 m. 0,75 m 0,25 0,50 m, . ( 2.31). 2.11 , ( DYNAPAC, L. Forssblat, 1981). .

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2.31. . .

2.32. .PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

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2.11: ( m) ( ) 6 10 15 7 (3) 10 (5) 15 (10) 2 7 10 13 (1)

(1) 0,60 (2) 1,00 1,50

0,75 1,50 2,00

0,45 0,70 1,00

0,25 0,35 0,50

0,40 0,60 0,80

0,30 0,40

0,75 1,50

0,40 0,50 1,00

0,30 0,40 0,70

0,15 0,20 0,35

0,30 0,40 0,60

0,25 0,30 0,40

-

0,30 0,40 0,50 0,60

0,20 0,30 0,35 0,45

0,10 0,15 0,20 0,25

0,20 0,30 0,40 0,45

0,15 0,25 0,30 0,35

(2)

. .

( 2.32). 0,30 0,50 m 4 8. 2-3 , ( 10) . 8-10 , . , . , ( 2.33).

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2.33. .

, 0,15 0,20 m. (. 2.11). . . 2.2.7.4. , , . . , . . , , - (). , (2-5 cm) (3) , . , ,

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. 2.2.5. , . : () () . 2.2.5.1. . , , ( 2.34). , . , , -

2.34. .

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2.35. .

. , , . , 0,6*D. ( 2.35) 2*D 2,0 (. ). . 2.2.5.2. . , , , . ( 2.33) ( 2.36), , , . , ,

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() 50 80 kg.

, 40 150 kg.

120 800 kg. 2.36.

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15 20 cm . , . , . 2.2.5.3. , . , .. , , ., . , . s . . , 3D. (.. ), , . 2.2.6. , ( 2.37). . : ( , , , .). , . .

2.2.6.1. . . , -

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2.37. ( ).

. 5 . , , . . , . , , . , , .5

. K. Terzaghi R. Peck [1969, . 194], M. J. Tomlinson [2001, . 450 481], . [2007, . 293].

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2.38.

2.38 L h. : i=

h L

(1)

:

= (s w) (1 n) s : n : w :

. ().u u, 2.38: u = w.h1 + w .h (2)

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(). , 2.38: = w.h1 + .L : (). ().u u (2) (3) (3)

L w .h

h w L

i

w

(4)

i (4) icr. icr =

. w(5)

w

, . . i ( 1) icr ( 5), . , , . . , ., , k0 = . , .., , k0 = 0. , .. k0 . 2.39 , . ( K. Terzaghi R. Peck, 1969, . 194)

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. 2.39a . 2.39b ( ) x. : pO =

h w t h + 2t

(6)

x, . 2.39c C k0. . () k0 = , , . ( 2.39c) (6) : pO = hw : FS :

t h + 2t

: D: () Ox : FS pO (OE) =(OE) t +(OE) :

D

(7)

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D h + 2t + FS = w w t h

(8)

h D = t FS w (9) h + 2t () k0 , : pB = h.w (10)

. () , . C 2.39c. ( , 2.39c) C. h = h D

FS pO (OE) = (OE) w t +(OE) pO = w h 1 (1 a )

D

(11)

h + t 2 h + t

(9) : w t + D h + t w h 1 (1 a ) h + 2t

FS =

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2.39c a 0 . (12) . a = 1 (10). , , 2.40. . , . . , (t = 0), . . , . , , , . ( 2.41). . , . . , (t = 0), . . , . , , , . ( 2.41). ,

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()

(b) Ox.

(c) . ko = . ko . PB = a h w

k h + 2t = k k + o h + 2t D

ko 0 : = 100,0 4,5010 = 55,0 KPa > 0 .

2.2.6.2. , . 09-04-01 ( ) . .

:

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Dmax 50 cm (d < 0,063mm) 15% , , , , 80 mm . , . ( 09-0401-00) : 10% ( ) , (.. , , ).

, . . , .. () ( ) .2.2.6.3. , . (. 4.2). , , , . , . . , -

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. . . , . , 2,00 m. . . , . . .2.2.7. . , . , 25 30% , , , . . (). . 2.1.1, 2.1.2, 2.1.3, 2.2.6.2. , . 2.2.3 2.2.5. , .

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, .. , , . , . 20 30 cm 8 . , . 2.2.7.1. 2.2.7.2. , . = d / pr d pr Mod. Proctor , , . , Mod. Proctor. , . 2.2.8. . . . . CBR , , CBR v2.

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, E ks, .2.2.7.1. . , : Los Angeles microduval Proctor CBR

, .2.2.7.2. . ( 2.42), ( 2.43). , ., (Troxler, 2.44). CBR, . ( 2.45) CBR. ( 2.46).

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2.42. .

10 kg 500 mm 200 mm. , , . . . , , ... . . . 2.12 .

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2.43. .

2.44. Troxler.

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. 2.45. .

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2.46. . . 1. 2. 3. 4. 5. 6. 7. 8. 10 kg 9. 10. 11. 12.

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INAKA 2.12: Modified Proc- : tor , , C, D ( ) Troxler

dmax20 20 -

45 60 -

90 95 98 100 103 02-07-01 Schultze (1967)

3.3.4 3.3.5 -

3.3.5

7.3.2 3.3.5 . 252

3.3.2

-

2.10.4 -

2.47. .

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20 18 16

14

CRB %

12 10 8 6 4 2 0 0 10 20 30 40 50 60

EV2 (MN/m)

2.48. CBR Ev2

2.47 . 2.13 , . 2.48 C.B.R. (%) Ev2 (MN/m2) 05-03-01 . 4.1.2. 2.13 . , . , , . Proctor. , . . -

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100% Mod. Proctor , 0,82 2,0 mm . .

2.3. 2.3.1 . 6 (, c, ). , () qu :

qu = cNc + q.Nq + .1.B.N :

(1)

c : : 1 : = 2b : t : q = 1.t Nq = e tan tan 2 45 + Nc =

2

Nq 1 tan

(2)

N = ( Nq -1) tan2(45 /2)6

. .

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2.50. ( L. Prandtl 1920).

(c.Nc) , (q.Nq) . 2.50 Rankine . . 2.51 . , D, , (1) 2.51: t t + D p1 = p

2b 2b + D

q = t1 q2 = q + D 2 ( 2 ). 2b 2b + D

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2.51. ( ).

q2 qu, p1. . . , . 2.52 ( ) . ( ). : . . .

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60 60 50 50 40 30 40 30 20 20 3

2 2.52. ( ) ) ) . 2b = 2,0 m, p = 150 KPa,

D = 2,0 m,

Eo = 8,4. E

EO E > 10

( ) D.

2.3.2. . , .

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2.50 CD ds (. A.2, A.3 A.4). ds (3), (4) (5) : Rankine ds = b tan (45 + /2 3) (4) (5)

d s = 2b sin + e 4 2

+ tan 4 2

ds = b e 2

tan

3, 4, 5 ds . . 2.53 ds/2b .

2 , 5

2,0

ds 2b

1 , 5

1,0

R a n kin e0 , 5

0

5

10

15

20

25

30

35

40

()

2.53. ds/2b (A. Myslivec Z. Kysela, 1978).

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96

Rankine Prandtl-Terzaghi . , 20 27 ds/2b , , .2.3.3. . , , . 45 (1:1), A.2 . 2.54 1,50 m, 4,00 m. . (t = 1,25) . .

2.54. t.

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97

2.3.4. , . , qu. qu D = 2b . . (. 2.51), D, . , D (. 2.54).

, .. , , . , .. , , ..., .

2.4.

. , , . . . 2.55 z Oz

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2.55. .

, 2b, p. 0,5*p 2b. . . , , . 2.56 .

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99

2.56. .4 pbf E ) D 2b = 2.(b+Dtan)

)

s=

s1 =

p1 =

pb b + Dtan

4 p1 (b + Dtanf ) 4 pbf s1 = E z = , f = f s1 = s z = f < f s1 < s

2.56 (. ). Steinbrenner, , . . , -

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100

. , .2.4.1. 2.57 D. 2,00 m . D . , ( = 3.000 KPa), ( = 6.000 KPa) ( = 12.000 KPa). ( ) , , .

()

() ()

2.57. . p = 150 2b = 2.00 m E0 = 50.000 KPa ) = 3.000 KPa ) = 6.000 KPa ) = 12.000 KPa

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101

2.57 . D . . 2.58 2b = 2.00 m ( = 6 000 KPa). 0,70 2,00 . ( PHASE) . 0,70 m . 2,00 m. D, . D.

2.58. D . p = 150 KPa 2b = 2.00 m = 6 000 KPa E0 = 50 000 KPa ) D = 0 ) D = 0,70 m ) D = 2,00 m

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2.59 (), . Steinbrenner ( = 3.000 KPa), ( = 6.000 KPa) ( = 12.000 KPa). 20,00 m, 4,00 m .

2.59. D . p = 60 KPa 2b = 20.00 m E0 = 50 000 KPa ) = 3 000 KPa ) = 6 000 KPa ) = 12 000 KPa

D 1,00 2,00 , , (. ). 2.57, , D (D 10-3 -1 10 10-5 10-3 10-7 10-5 10-9 < 10-9

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, 5.4 k ( m/sec) [M. Carter & St. Bentley, 1991, . 53]. 5.4. k ( m/sec) , 410-1 410-3 , 410-3 410-5 710-4 710-6 710-6 710-8 , 10-7 10-9 710-8 710-10 < 10-9 +) 410-5 410-8 Portland < 10-10+)

, , k < 10-10 m/sec.

5.5 , [M. Carter & St. Bentley, 1991]. k , . , . . , , : , , . Darcy, , ..., . , ( ) .

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133

5.5.

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, . k, , . k 100% 20C, R. F. Craig (2002, . 39), 10C 0C 77% 56%. k e, . : k = (600 800)

o n 0,13 d 2 ( cm/sec) t 3 1 n 10

5.2)

v0, vt : 10 t 0C : 9 cm d10 n :

Allen Hazen (1892) Schleiher / Chardabela (1940), : k = A . eB ( cm/sec) (5.3) =1102 . d102 B = 2 5 ( 2, 5) e = e = n / (1 n) d10 = cm

: k = C1 . d102 C1 =w e3

( m/sec)

(5.4)

c (1 + e ) d10 = mm w =

9

. 10%.

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5:

135

5.9. k , d50, . ( M. Preene et al, 1997)

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e = e = n / (1 n) = c = ()

A. Hazen C1 0,01 0,015. :k = C1 . d102 ( m/sec)

(5.5)

C1 =0,01 0,015 d10 = mm

M. Preene (Preene et al, 1997) 5.9. k , (, , ). 50% (d50). C 60 10% (C = d60/d10). , . 1: 0,30 m (8 23 mm)

: v0 / vt =1,0 d10 = 1,0 cm n = 0,30 e = 0,30 / (1 0,30) = 0,43 (5.2) : k= (600 800) 1,0 0,30 0,133

1 0,30

1,0

2

= 115 153 cm/sec

(5.3) A. Hazen : A = 1102*1.02=1102 B = 2.5

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137

k=1102*0,432.5= 134 cm/sec 0,30 m, 1,00 m i = 1% Q : Q = 0,30*1,00*1,34*3600/100 = 14,4 m3/h k=10-2. 2: , 0,30 m : v0 / vt =1,0 d10 = 0,04 cm n = 0,28 e = 0,28 / (1 0,28) = 0,39 (5.2) : k= (600 800) 1,0 0,30 0,133

1 0,30

=0,16 0,21 cm/sec

(5.3) A. Hazen : A = 1102*0,042=1,763 B = 2,5 k = 1,763 * 0.392.5 = 0,17 cm/sec 0,30 m, 1,00 m i = 1% Q : Q = 0,30*1,00*0,17*0,01*3600 = 0,018 m3/h = 18 Lit/h .

5.5.

( 5.10) . , (.., 40*40 50*60), , ( 5.8 5.11). , ( 5.12) 1 2% .

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5.10. .

0,33% 3,0 m/sec . . 1500 mm2 . (>57%) (). . , , ( , , ) , .

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139

5.11. .

5.12. .

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, . . . , . , . . (. ).

5.6.

. , , . (1%) . . () , . . 1,00 m, 1 2% . , , .

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6. 6.1.

. . 4 , , , , . . , . , , . , . .

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( , , .) . , , , , , . . (. 2.1.4.). , . . , , . 6.1. , Fs = 0,83 Fs = 1,18. , Fs = 1,02. .

H

6.1. . : = 20, c=5,0 KPa, =18 KN/m3 : =43, c=2,0 KPa, =22,0 KN/m3

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143

6.2.

, , . , . , , , , , , 10 , , . , . ( ) . , . , . , . , , (l. Major, 1961, . 511) , ( 6.2).

10

, .

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6.2. ( A. Major1961)

6.3.

, . . . . . . : .

6.4.

,11

11

, .

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6:

145

6.3. .

. , 1,50 2,00 , . 17 0C. . 17 0C, 5 +15 0C 4 0C . 17 0C, +25 +42 0C. , (HDPE), .

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35 45 0C 7 12 0C. , , , ... 1,0 2,0 . 1,0 m. , . , 80-100 . , , . , . ( 6.3). , 3040 cm , 10 cm . 1,00 m . . . , . .

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147

6.4.

6.5. , , ( , .). . , , . 12 ( 6.4). -

12

, . : HD 384, HD 60364-5-54: 2007, 62305-3 6: 2006 .

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148

6.5. () , () .

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149

6.6.

6.7.

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, . , , . (510%) 3,0 m . . . , , ( HDPE). . . . , , , ( 6.5 6.6). , 30*30 cm, ( 6.7). , . (.. TERRAFILTM), . , , .

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151

A.

. . . , . , , . . .A.1.

.

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152

, . . (, , , ) . A.1 . .

A.1. .PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

153

A.2. ( ) .

A.2 , . , . . , -, , H. Borowicka (1938). , Poisson . . A.3 . = , ,

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154

A.3. ( Borowicka, 1938).

= 0, . . . A.4 (Press, 1940) . , . -

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155

A.4. .

( A.4) A.1, . , , , . , , . , . . A.4 A.2. , -

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, . , . A.4 , . , . (, , ), , , , .

A.2. A.2.1. , . A.5 1:1 2:1 (), , . ( ). , b. . . , , . 30 ( 2:1) , 45 ( 1:1) , . Kgler 55 (. A.6), (F. Kgler & A.Scheidig, 1927 & 1929).

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A.5. , .

A.6. z ( Kgler & Scheidig, 1927).

2 =

p 1 + 1,43 z / b

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158

.A.2.2. , (M. J. Boussinesq, 1885, J. K. Mitchell, 1900) (O. K. Frhlich, 1934). . , , , , , , , , , , , . , 13 . , , A.7, z, , . A.8 z . Oz z=p , Oz. A.5. , .13

. . : . - .. (1989, . 137 155), . (1985), . , (2004, . 217), . (2007, . 203 207). : R. Scott, 1965, K. Terzaghi, 1943, G.G. Meyerhof, 1951.

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z =

p [a + sin cos( + 2 )]

A.7. z p.

A.8. z z x .

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A.2.3. . , . . . . . . A.9 ( ) 20%, 30%,... 60% .

60% 50% 40%

30%

20%

A.9. z ( ) 20%, 30%, 40%, 50% 60% , ( , p=150 Kpa, E=6 000 Kpa =0,3).PDF compression, OCR, web optimization using a watermarked evaluation copy of CVISION PDFCompressor

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D=b D=2b. D=b o 82% p, D=2b 55% . 6b, z 21% p.

A.3.

. - , . (. A.1). , , , . , . A.10 , .

A.10. .

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, . . . Frhlich (1934) p. :

. ( ). ( ). , , Coulomb ( Mohr Coulomb).

1 3 ( A.11).1 =

p 3 = ( - sin) + (t + z) p ( + sin) + (t + z)

(1)

Mohr Coulomb (. A.12) , Mohr, 1 , 3 c ( Coulomb).

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A.11. 1 3 M(x,z) p.

A.12. Mohr-Coulomb.

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A.12 :tan =c =

c tan

(2) (30(4)

()=(1-3) /2 ()=(1+3)/2 () = () sin ()=()/sin

(5)

) = () + ()

(6)

1 3 (2),(3),(4) (5) (6), :1 + 3 c 1 - 3 = 2sin tan + 2

(7)

1 3 (1) (7) :

c tan z : z=

+ (t + z) +

p

=

p

sin sin

p

c sin tan - t sin

(8)

p (8) 2 ( .10). p , . , maxz,

dz d

=0 :

dz d

=

p cos 1 = 0 sin

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cos sin

= 1 cos = sin =

2

-

(8) :maxz =

c 1 tan 2 + - tan - t p

(9)

p. (9) , maxz = 0 p .

c +t tan p = 1 + tan 2 :p =

1 - ( 2 - ) tan

c+

tan t 1 - ( 2 ) tan tan 1 - ( 2 ) tan

:K =

1 - ( 2 - ) tan

, K=

(10) (11)

p = K c + K t

K K A.1. A.1 : , ( FRHLICH). 0 0 10 0,8 4,2 20 2,1 5,6 25 3,1 6,6 30 4,6 8,0 35 6,8 9,6 40 9,9 11,8 45 14,6 14,6

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(11) p : ) = 0 , c = Cu = 0, =

(11) p = Cu = 3,14 Cu

(12)

t. q = 5,7 Cu

)

, , > 0 c > 0. > 0 > 0

(11) :p = c + t

(t = 0) p = . c

c, , . > .

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A.4. A.4.1. , . Rankine (1857) , A.13. 45 + /2 , 45 + /2 ( .13). D DE ( D DE). qu :

qu = c cos(45+/2) (tan4(45+/2) 1) + Dtan4(45+/2)

A.13. ( Rankine) .

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A.13 dsds = b tan (45 + /2)

ds /2 b = 0,5 tan (45 + /2)

(13)

A.4.2. Rankine . , .. 2b, (. A.10) , . , . L. Prandtl (1920) . , , ( A.14). . . . , ABC ( A.14) ( Rankine). BAC = 90 = ABC = 45 + /2, ( ). () . () . EBD = BED = 45 /2 90 + . () () ()

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A.14. ( L. Prandtl, 1920).

. BC BD ( ). r :r = r0*e.tan

r0 = BC r r0

, Rankine, CD, 90 . ( Mohr-Coulomb). AC BC (). () . , qu (14) :qu = cNc + q.Nq + .1.B.N

(14)

:

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c : : 1, : = 2b : t : q = 1.t Nq = e

tan tan 2 45 + 2 (15)

Nc =

Nq 1 tan

N = ( Nq -1) tan2(45 /2) (c.Nc) , (q.Nq) . , . . A.14 : r = ro etan =

b etan cos + 4 2

r y :

= - + = + 2 4 2 4 2 cos + 2 4 tan z = r cos = b e cos + 4 2 ds ,

dz = 0. d

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b sin + cos + 4 2 dz b = sin + d cos + 4 2 dz = d

tan e + cos + tan etan 2 4 2 4 + cos + tan e tan = 0 2 4 2 4

sin + = cos + tan 2 4 2 4

tan + = tan : = + 2 4 4 2 :

+ tan d s = 2b sin + e 4 2 4 2 ds + tan = sin + e 4 2 2b 4 2

(16)

A.4.3. (14) K. Terzaghi, (1941), qu. Terzaghi , . , qu . A.15 . , (. A.16). .

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Rankine, 1857

Prandtl, 1920

Terzaghi, 1941

Meyerhof, 1951

A.15.

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A.16. .

C . , 90 ( A.16). . , Terzaghi, A.16 . A.4.3.,

qu = cNc + q.Nq + .1.B.N

(14)

N ,

N =1,8 . Nc . tan2

(17)

ds , :

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ro =

b cos

ri = ro e tan z= ri cos =+-

2

z=

b cos + e tan cos 2 dz =0 d

ds = maxz

dz b tan = + cos + tan etan sin + e d cos 2 2 tan dz b = =0 sin + + cos + tan e d cos 2 2

sin + = cos + tan 2 2 tan + = tan 2

=

2

:

ds =

b tan cos + e 2 cos 2 2

ds = b e 2

tan

tan ds = 0,5 e 2 2b

(18)

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A.4.4. (15) , . , c, Nq, N, . H. Meyerhof (1951 1961) 45+/2 , (. A.15). c, Nq, N Terzaghi. J. Brinch Hansen (1961) , , , ... , Terzaghi c, Nq,. .

:

qu = cN scdcic+ q.Nq sqdqiq + .1.B.N sdi:

( 19 )

sc , sq , s dc , dq , d ic , iq, i

N = 1.5. c.tan2 A.4.5. ds/2b ds 2b A.17 , ( 16 18). . 30 45%. ( > 30) .

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A.17. ds/2b .

A.5.

. . . , .A.5.1. , A.18, 2:1, , , -

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A.18 ,

p1 = p

2b , p2 = t1 + D 2. 2b + D

, . D , . q2 (2b + D) qu (14). p1 14 .14

m cm ( DIN 4017/I . 9.3 ), m, 5 . . .

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A.5.2. Button (1953) 1=2=0 c1,c2 > 0. . ( A.17 ). = 0, :

qm = c1* N c N c A.19 / c2/c1. Button N c c2/c1 / . , c1 > c2, N c . , . .A.5.3. . Poisson .

L . ( *L, = .z.cos2 ) , L (. E. Schultze, 1968).

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A.19. (Button, 1953).

( 0/ = 1 = 3 ) (. 2.52). 0/ = 2 = 3, . 0/, ( .20). (. . 2007, . 206).A.5.4. . A. Myslivec Z. Kysela (1978, . 135) . , .

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.20.

0/ = 2 - 4,16 8,32 16,6.

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A.21. ds/2b (A. Myslivec Z. Kysela, 1978).

. A . ds , . ds/2b :

= 0 ds/2b = 0,70

10 0,80

20 0,95

30 1,10

40 1,25

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ds/2b A.17 A.21. ds/2b ( 13, 16 18) :

( < 22) ds/2b . ( > 30) . , Nq, Nc, N . 20 < < 25 ds/2b 1,00, . 20