рекристаллизационная ползучесть порошка nacl в условиях

реклама
Раздел 2
463
ɍȾɄ 548.5:539.376:541.183.5;
ɊȿɄɊɂɋɌȺɅɅɂɁȺɐɂɈɇɇȺə ɉɈɅɁɍɑȿɋɌɖ ɉɈɊɈɒɄȺ NACL
ȼ ɍɋɅɈȼɂəɏ ɐɂɄɅɂɑȿɋɄɈȽɈ ɇȺȽɊɍɀȿɇɂə
Ɇɭɪɚɥɟɜ Ⱥ.ȿ., ɋɤɜɨɪɰɨɜɚ Ɂ.ɇ., Ɍɪɚɫɤɢɧ ȼ.ɘ.
Ɇɨɫɤɨɜɫɤɢɣ ɝɨɫɭɞɚɪɫɬɜɟɧɧɵɣ ɭɧɢɜɟɪɫɢɬɟɬ ɢɦ. Ɇ.ȼ. Ʌɨɦɨɧɨɫɨɜɚ
ȼȼȿȾȿɇɂȿ
ɂɡɭɱɟɧɢɟ ɩɪɨɰɟɫɫɚ ɩɪɟɫɫɨɜɚɧɢɹ ɝɢɞɪɨɮɢɥɶɧɵɯ ɩɨɪɨɲɤɨɜ
ɩɨɤɚɡɵɜɚɟɬ, ɱɬɨ ɫɤɨɪɨɫɬɶ ɢɯ ɭɩɥɨɬɧɟɧɢɹ ɜ ɡɧɚɱɢɬɟɥɶɧɨɣ ɫɬɟɩɟɧɢ
ɨɩɪɟɞɟɥɹɟɬɫɹ ɧɚɥɢɱɢɟɦ ɢ ɫɨɫɬɚɜɨɦ ɠɢɞɤɨɫɬɢ, ɡɚɩɨɥɧɹɸɳɟɣ ɩɨɪɨɜɨɟ
ɩɪɨɫɬɪɚɧɫɬɜɨ. ȿɫɥɢ ɠɢɞɤɨɫɬɶ ɧɟ ɪɚɫɬɜɨɪɹɟɬ ɦɚɬɟɪɢɚɥ ɩɨɪɨɲɤɚ,
ɞɟɮɨɪɦɚɰɢɹ ɨɝɪɚɧɢɱɢɜɚɟɬɫɹ ɜɡɚɢɦɧɵɦ ɫɦɟɳɟɧɢɟɦ ɡɟɪɟɧ, ɢɯ
ɪɚɡɪɭɲɟɧɢɟɦ ɢ ɩɥɚɫɬɢɱɟɫɤɨɣ ɞɟɮɨɪɦɚɰɢɟɣ ɧɚ ɤɨɧɬɚɤɬɚɯ. ȼ ɩɪɢɫɭɬɫɬɜɢɢ
ɪɚɫɬɜɨɪɹɸɳɟɣ ɠɢɞɤɨɫɬɢ ɪɟɚɥɢɡɭɟɬɫɹ ɦɟɯɚɧɢɡɦ ɪɟɤɪɢɫɬɚɥɥɢɡɚɰɢɨɧɧɨɣ
ɩɨɥɡɭɱɟɫɬɢ (Ɋɉ), ɤɨɬɨɪɵɣ ɜɤɥɸɱɚɟɬ 3 ɫɬɚɞɢɢ: ɪɚɫɬɜɨɪɟɧɢɟ ɧɚ
ɧɚɩɪɹɠɟɧɧɵɯ ɤɨɧɬɚɤɬɚɯ ɡɟɪɟɧ, ɞɢɮɮɭɡɢɨɧɧɵɣ ɦɚɫɫɨɩɟɪɟɧɨɫ ɦɚɬɟɪɢɚɥɚ
ɜɞɨɥɶ ɦɟɠɡɟɪɟɧɧɵɯ ɩɪɨɫɥɨɟɤ ɜ ɩɨɥɟ ɩɪɢɥɨɠɟɧɧɵɯ ɧɚɩɪɹɠɟɧɢɣ ɢ
ɩɨɫɥɟɞɭɸɳɟɟ ɟɝɨ ɩɟɪɟɨɬɥɨɠɟɧɢɟ ɜ ɩɨɪɚɯ. ɋɚɦɵɣ ɦɟɞɥɟɧɧɵɣ ɢɡ ɷɬɢɯ
ɬɪɟɯ ɩɪɨɰɟɫɫɨɜ ɨɩɪɟɞɟɥɹɟɬ ɫɤɨɪɨɫɬɶ ɭɩɥɨɬɧɟɧɢɹ ɩɨɪɨɲɤɚ. Ʉɥɸɱɟɜɭɸ
ɪɨɥɶ ɩɪɢ ɷɬɨɦ ɢɝɪɚɟɬ ɫɬɪɭɤɬɭɪɚ ɜɨɞɧɵɯ ɩɪɨɫɥɨɟɤ ɦɟɠɞɭ ɡɟɪɧɚɦɢ, ɬ.ɤ.
ɢɦɟɧɧɨ ɜ ɧɢɯ ɩɪɨɢɫɯɨɞɹɬ ɩɪɨɰɟɫɫɵ ɪɚɫɬɜɨɪɟɧɢɹ ɢ ɦɚɫɫɨɩɟɪɟɧɨɫɚ.
ɇɟɫɦɨɬɪɹ ɧɚ ɬɨ, ɱɬɨ Ɋɉ ɢɧɬɟɧɫɢɜɧɨ ɢɡɭɱɚɟɬɫɹ ɜ ɩɨɫɥɟɞɧɟɟ ɜɪɟɦɹ,
ɦɧɨɝɢɟ ɞɟɬɚɥɢ ɦɟɯɚɧɢɡɦɚ ɨɫɬɚɸɬɫɹ ɞɨ ɫɢɯ ɩɨɪ ɧɟɹɫɧɵɦɢ. ȼ ɱɚɫɬɧɨɫɬɢ,
ɭɜɟɥɢɱɟɧɢɟ ɩɪɢɥɨɠɟɧɧɵɯ ɧɚɩɪɹɠɟɧɢɣ, ɫ ɨɞɧɨɣ ɫɬɨɪɨɧɵ, ɹɜɥɹɟɬɫɹ
ɞɜɢɠɭɳɟɣ ɫɢɥɨɣ ɩɪɨɰɟɫɫɚ ɪɚɫɬɜɨɪɟɧɢɹ, ɫ ɞɪɭɝɨɣ ɫɬɨɪɨɧɵ, ɦɨɠɟɬ
ɩɪɢɜɟɫɬɢ ɤ ɱɚɫɬɢɱɧɨɦɭ ɡɚɤɪɵɬɢɸ ɩɭɬɟɣ ɦɚɫɫɨɩɟɪɟɧɨɫɚ. ȼ ɫɨɨɬɜɟɬɫɬɜɢɢ
ɫ ɷɬɢɦ, ɦɨɠɧɨ ɩɪɟɞɩɨɥɨɠɢɬɶ, ɱɬɨ ɩɪɢɥɨɠɟɧɢɟ ɰɢɤɥɢɱɟɫɤɢɯ ɧɚɩɪɹɠɟɧɢɣ
ɦɨɠɟɬ ɡɧɚɱɢɬɟɥɶɧɨ ɭɫɤɨɪɢɬɶ ɩɪɨɰɟɫɫ Ɋɉ. Ɍɚɤɚɹ ɝɢɩɨɬɟɡɚ ɛɵɥɚ
ɜɵɞɜɢɧɭɬɚ ɢ ɧɚɲɥɚ ɩɪɟɞɜɚɪɢɬɟɥɶɧɨɟ ɩɨɞɬɜɟɪɠɞɟɧɢɟ ɜ ɪɚɛɨɬɟ [1]. Ɇɵ
ɩɨɩɵɬɚɥɢɫɶ ɩɪɨɜɟɪɢɬɶ ɷɬɭ ɝɢɩɨɬɟɡɭ, ɢɡɭɱɚɹ ɩɪɟɫɫɨɜɚɧɢɟ ɩɨɪɨɲɤɚ
ɯɥɨɪɢɞɚ ɧɚɬɪɢɹ ɜ ɩɪɢɫɭɬɫɬɜɢɢ ɠɢɞɤɢɯ ɫɪɟɞ ɪɚɡɥɢɱɧɨɝɨ ɫɨɫɬɚɜɚ.
464
Структура и динамика молекулярных систем, 2007 г., Выпуск №1
ɆȿɌɈȾɂɄȺ ɗɄɋɉȿɊɂɆȿɇɌȺ
Ɉɛɴɟɤɬɚɦɢ ɢɫɫɥɟɞɨɜɚɧɢɹ ɫɥɭɠɢɥɢ ɩɨɪɨɲɤɢ ɯɥɨɪɢɞɚ ɧɚɬɪɢɹ
(ɦɚɪɤɢ ɏɑ) ɫɨ ɫɪɟɞɧɢɦ ɪɚɡɦɟɪɨɦ ɡɟɪɧɚ d = 200 ɦɤɦ. ɉɪɟɫɫɨɜɚɧɢɟ
ɩɨɪɨɲɤɨɜ ɩɪɨɜɨɞɢɥɢ ɜ ɫɬɚɥɶɧɨɣ ɰɢɥɢɧɞɪɢɱɟɫɤɨɣ ɦɚɬɪɢɰɟ ɫ ɞɢɚɦɟɬɪɨɦ
ɤɚɧɚɥɚ 12 ɦɦ. ȼɵɫɨɬɚ ɫɬɨɥɛɚ ɞɨ ɩɪɟɫɫɨɜɚɧɢɹ h0 ɫɨɫɬɚɜɥɹɥɚ ɨɤɨɥɨ 20 ɦɦ.
ɂɡɦɟɪɟɧɢɹ ɩɪɨɜɨɞɢɥɢ ɧɚ ɩɪɢɛɨɪɟ ɂɁȼ-1, ɩɨɡɜɨɥɹɸɳɟɦ ɪɟɝɢɫɬɪɢɪɨɜɚɬɶ
ɞɟɮɨɪɦɚɰɢɸ ǻh ɩɪɢ ɨɞɧɨɨɫɧɨɦ ɫɠɚɬɢɢ ɫ ɬɨɱɧɨɫɬɶɸ ɞɨ 1 ɦɤɦ. ɉɨɪɨɲɤɢ
ɩɪɟɫɫɨɜɚɥɢ ɜɫɭɯɭɸ, ɚ ɬɚɤɠɟ ɜ ɫɦɟɫɢ ɫ ɫɨɛɫɬɜɟɧɧɵɦ ɧɚɫɵɳɟɧɧɵɦ
ɜɨɞɧɵɦ ɪɚɫɬɜɨɪɨɦ, ɫ ɜɚɡɟɥɢɧɨɜɵɦ ɦɚɫɥɨɦ ɢɥɢ ɫ ɞɟɤɚɧɨɦ, ɨɫɭɲɟɧɧɵɦ
ɧɚɞ ɰɟɨɥɢɬɨɦ; ɜɟɫɨɜɨɟ ɨɬɧɨɲɟɧɢɟ ɬ/ɠ ɜɫɟɝɞɚ ɫɨɫɬɚɜɥɹɥɨ 4:1, ɱɬɨ
ɫɨɨɬɜɟɬɫɬɜɨɜɚɥɨ ɩɨɥɧɨɦɭ ɡɚɩɨɥɧɟɧɢɸ ɩɨɪɨɜɨɝɨ ɩɪɨɫɬɪɚɧɫɬɜɚ. ɇɚ
ɩɟɪɜɨɦ ɷɬɚɩɟ ɩɨɪɨɲɤɢ ɩɪɟɞɜɚɪɢɬɟɥɶɧɨ ɩɪɟɫɫɨɜɚɥɢ ɩɪɢ ɞɚɜɥɟɧɢɢ ɧɚ
ɩɭɚɧɫɨɧ, ɪɚɜɧɨɦ 1 Ɇɉɚ; ɡɚɬɟɦ ɞɚɜɥɟɧɢɟ ɫɛɪɚɫɵɜɚɥɢ ɞɨ 0.3 Ɇɉɚ. Ⱦɥɹ
ɪɚɛɨɬɵ ɜ ɪɟɠɢɦɟ ɰɢɤɥɢɱɟɫɤɨɝɨ ɧɚɝɪɭɠɟɧɢɹ ɪɵɱɚɝ, ɧɚ ɤɨɬɨɪɨɦ ɜɢɫɟɥ
ɝɪɭɡ, ɫɨɟɞɢɧɹɥɢ ɫ ɦɨɬɨɪɨɦ, ɨɛɟɫɩɟɱɢɜɚɸɳɢɦ ɰɢɤɥɵ ɧɚɝɪɭɡɤɢ ɢ
ɪɚɡɝɪɭɡɤɢ ɞɥɢɬɟɥɶɧɨɫɬɶɸ ɩɨ 15 ɫɟɤ. ȼ ɪɟɠɢɦɟ ɧɚɝɪɭɡɤɢ ɞɚɜɥɟɧɢɟ Ɋ
ɫɨɫɬɚɜɥɹɥɨ 0.3 Ɇɉɚ, ɩɪɢ ɪɚɡɝɪɭɡɤɟ – 0.02 Ɇɉɚ.
ɉɨ ɞɚɧɧɵɦ [2,3], ɫɤɨɪɨɫɬɶ ɨɬɧɨɫɢɬɟɥɶɧɨɣ ɞɟɮɨɪɦɚɰɢɢ
H 'h / h0 't (t – ɜɪɟɦɹ) ɩɨɪɨɲɤɨɜ NaCl ɜ ɩɪɢɫɭɬɫɬɜɢɢ ɜɨɞɵ
ɥɢɦɢɬɢɪɭɟɬɫɹ ɞɢɮɮɭɡɢɟɣ ɪɚɫɬɜɨɪɟɧɧɨɝɨ ɜɟɳɟɫɬɜɚ ɜ ɠɢɞɤɨɣ
ɦɟɠɡɟɪɟɧɧɨɣ ɩɪɨɫɥɨɣɤɟ. ȼ ɬɚɤɨɦ ɫɥɭɱɚɟ ɜɟɥɢɱɢɧɚ H ɪɚɫɫɱɢɬɵɜɚɟɬɫɹ ɩɨ
ɮɨɪɦɭɥɟ [4]:
Dc0ZGP
H
,
(1)
RTd 3H 2
ɝɞɟ D ɢ c0 – ɤɨɷɮɮɢɰɢɟɧɬ ɞɢɮɮɭɡɢɢ ɢ ɪɚɫɬɜɨɪɢɦɨɫɬɶ ɬɜɟɪɞɨɣ ɮɚɡɵ ɜ
ɠɢɞɤɨɫɬɢ, Z - ɦɨɥɶɧɵɣ ɨɛɴɟɦ, G - ɬɨɥɳɢɧɚ ɠɢɞɤɨɣ ɩɪɨɫɥɨɣɤɢ, H ɫɬɟɩɟɧɶ ɞɟɮɨɪɦɚɰɢɢ ɩɨɪɨɲɤɚ. ɉɨɞɫɬɚɧɨɜɤɚ ɫɨɨɬɜɟɬɫɬɜɭɸɳɢɯ ɜɟɥɢɱɢɧ
[5] ɞɚɟɬ ɡɧɚɱɟɧɢɹ ɫɤɨɪɨɫɬɟɣ, ɛɥɢɡɤɢɟ ɤ ɩɨɥɭɱɟɧɧɵɦ ɷɤɫɩɟɪɢɦɟɧɬɚɥɶɧɨ ɜ
ɪɟɠɢɦɟ ɫɬɚɬɢɱɟɫɤɨɝɨ ɧɚɝɪɭɠɟɧɢɹ.
ɋɭɯɢɟ ɩɨɪɨɲɤɢ, ɚ ɬɚɤɠɟ ɩɨɪɨɲɤɢ, ɩɪɨɩɢɬɚɧɧɵɟ ɜɚɡɟɥɢɧɨɜɵɦ
ɦɚɫɥɨɦ ɢɥɢ ɞɟɤɚɧɨɦ, ɧɟ ɪɟɚɝɢɪɭɸɬ ɧɚ ɩɪɢɥɨɠɟɧɢɟ ɩɟɪɟɦɟɧɧɨɣ ɧɚɝɪɭɡɤɢ
(ɪɢɫ.1). ȼ ɩɪɢɫɭɬɫɬɜɢɢ ɜɨɞɵ ɫɤɨɪɨɫɬɶ ɞɟɮɨɪɦɚɰɢɢ ɜ ɪɟɠɢɦɟ
ɰɢɤɥɢɱɟɫɤɨɝɨ ɧɚɝɪɭɠɟɧɢɹ ɪɟɡɤɨ ɜɨɡɪɚɫɬɚɟɬ ɢ ɩɪɢ ɜɨɡɜɪɚɳɟɧɢɢ ɤ
ɫɬɚɬɢɱɟɫɤɨɦɭ ɪɟɠɢɦɭ ɭɦɟɧɶɲɚɟɬɫɹ ɞɨ ɢɫɯɨɞɧɨɝɨ ɡɧɚɱɟɧɢɹ (ɪɢɫ. 1-2).
300
Раздел 2
250
'h, ɦɤɦ
250
150
150
100
100
50
0
'h, ɦɤɦ
200
2
200
465
50
1
0
200
400
1400
t, ɦɢɧ
1600
Ɋɢɫ. 1. ȼɥɢɹɧɢɟ ɰɢɤɥɢɱɟɫɤɨɝɨ ɧɚɝɪɭɠɟɧɢɹ ɧɚ
ɞɟɮɨɪɦɚɰɢɸ ɩɨɪɨɲɤɚ NaCl ɜ ɫɦɟɫɢ ɫ
ɜɚɡɟɥɢɧɨɜɵɦ ɦɚɫɥɨɦ (1) ɢ ɫ ɜɨɞɨɣ (2).
ɋɬɪɟɥɤɢ ɭɤɚɡɵɜɚɸɬ ɧɚ ɧɚɱɚɥɨ ɰɢɤɥɢɱɟɫɤɨɣ
ɧɚɝɪɭɡɤɢ.
0
0
10
20
30
50
60 70
t, ɦɢɧ
Ɋɢɫ.
2.
Ⱦɟɮɨɪɦɚɰɢɨɧɧɵɟ
ɤɪɢɜɵɟ
ɩɨɪɨɲɤɨɜ NaCl ɩɪɢ ɦɧɨɝɨɤɪɚɬɧɨɦ
ɩɨɜɬɨɪɟɧɢɢ
ɰɢɤɥɢɱɟɫɤɨɝɨ
ɪɟɠɢɦɚ
ɧɚɝɪɭɠɟɧɢɹ (ɡɚɲɬɪɢɯɨɜɚɧɧɚɹ ɨɛɥɚɫɬɶ).
Ɋ=0.3 Ɇɉɚ.
.
H*106, c-1
ȼ ɫɨɨɬɜɟɬɫɬɜɢɢ ɫ ɭɪɚɜɧɟɧɢɟɦ
(1), ɫɤɨɪɨɫɬɶ ɞɟɮɨɪɦɚɰɢɢ ɩɨɪɨɲɤɚ
ɭɜɟɥɢɱɢɜɚɟɬɫɹ
ɫ
ɪɨɫɬɨɦ
ɩɪɢɥɨɠɟɧɧɨɝɨ ɧɚɩɪɹɠɟɧɢɹ. ɉɪɢ
ɰɢɤɥɢɱɟɫɤɨɦ
ɧɚɝɪɭɠɟɧɢɢ
ɷɬɚ
ɡɚɜɢɫɢɦɨɫɬɶ ɩɪɨɹɜɥɹɟɬɫɹ ɛɨɥɟɟ
ɪɟɡɤɨ (ɪɢɫ. 3).
40
2
0.6
0.4
1
0.2
0.0
0.1
0.2
0.3
P, Ɇɉɚ
Ɋɢɫ. 3 Ɂɚɜɢɫɢɦɨɫɬɶ ɫɤɨɪɨɫɬɢ ɞɟɮɨɪɦɚɰɢɢ
ɫɦɨɱɟɧɧɨɝɨ ɩɨɪɨɲɤɚ ɨɬ ɩɪɢɥɨɠɟɧɧɨɝɨ
ɧɚɩɪɹɠɟɧɢɹ ɜ ɫɬɚɬɢɱɟɫɤɨɦ (1) ɢ
ɰɢɤɥɢɱɟɫɤɨɦ (2) ɪɟɠɢɦɚɯ.
ɈȻɋɍɀȾȿɇɂȿ ɊȿɁɍɅɖɌȺɌɈȼ
ɋɪɚɜɧɟɧɢɟ ɬɢɩɢɱɧɵɯ ɤɪɢɜɵɯ ɩɪɟɫɫɨɜɚɧɢɹ ɯɥɨɪɢɞɚ ɧɚɬɪɢɹ ɜ ɜɨɞɟ
ɢ ɜɚɡɟɥɢɧɨɜɨɦ ɦɚɫɥɟ ɫɥɭɠɢɬ ɧɚɝɥɹɞɧɵɦ ɞɨɤɚɡɚɬɟɥɶɫɬɜɨɦ ɬɨɝɨ, ɱɬɨ
ɪɟɤɪɢɫɬɚɥɥɢɡɚɰɢɨɧɧɚɹ ɩɨɥɡɭɱɟɫɬɶ ɹɜɥɹɟɬɫɹ ɨɫɧɨɜɧɵɦ ɦɟɯɚɧɢɡɦɨɦ
ɤɨɦɩɚɤɬɢɪɨɜɚɧɢɹ ɪɚɫɬɜɨɪɢɦɵɯ ɩɨɪɨɲɤɨɜ ɜ ɩɪɢɫɭɬɫɬɜɢɢ ɪɚɫɬɜɨɪɹɸɳɢɯ
ɫɪɟɞ. Ɋɟɡɤɨɟ ɭɜɟɥɢɱɟɧɢɟ ɫɤɨɪɨɫɬɢ ɞɟɮɨɪɦɚɰɢɢ ɩɨɞ ɞɟɣɫɬɜɢɟɦ
ɰɢɤɥɢɱɟɫɤɢɯ ɧɚɝɪɭɡɨɤ ɧɢɤɨɝɞɚ ɧɟ ɧɚɛɥɸɞɚɥɨɫɶ ɪɚɧɟɟ, ɯɨɬɹ ɧɚ
ɜɨɡɦɨɠɧɨɫɬɶ ɬɚɤɨɝɨ ɷɮɮɟɤɬɚ ɭɤɚɡɵɜɚɥɢ ɪɟɡɭɥɶɬɚɬɵ ɪɚɛɨɬɵ [6] ɩɨ
ɢɧɞɟɧɬɢɪɨɜɚɧɢɸ ɤɪɢɫɬɚɥɥɨɜ ɤɚɦɟɧɧɨɣ ɫɨɥɢ. ɉɪɢɪɨɞɚ ɷɬɨɝɨ ɷɮɮɟɤɬɚ,
ɩɨ-ɜɢɞɢɦɨɦɭ, ɬɚɤɨɜɚ: ɜ ɩɟɪɢɨɞ ɧɚɝɪɭɠɟɧɢɹ ɦɚɬɟɪɢɚɥ ɩɨɞɜɟɪɝɚɟɬɫɹ
ɡɧɚɱɢɬɟɥɶɧɨɣ ɩɥɚɫɬɢɱɟɫɤɨɣ ɞɟɮɨɪɦɚɰɢɢ, ɜ ɪɟɡɭɥɶɬɚɬɟ ɱɟɝɨ ɩɪɨɢɫɯɨɞɢɬ
ɟɝɨ ɪɚɫɬɜɨɪɟɧɢɟ ɢ ɫɨɡɞɚɟɬɫɹ ɥɨɤɚɥɶɧɨɟ ɩɟɪɟɫɵɳɟɧɢɟ 'ɫ/ɫ0=ZP/RT. ȼ
466
Структура и динамика молекулярных систем, 2007 г., Выпуск №1
ɩɟɪɢɨɞ ɪɚɡɝɪɭɡɤɢ ɨɛɥɟɝɱɚɟɬɫɹ ɜɵɧɨɫ ɪɚɫɬɜɨɪɟɧɧɨɝɨ ɜɟɳɟɫɬɜɚ ɢɡ
ɦɟɠɡɟɪɟɧɧɨɝɨ ɩɪɨɫɬɪɚɧɫɬɜɚ. Ⱦɪɭɝɢɦɢ ɫɥɨɜɚɦɢ, ɦɟɯɚɧɢɡɦ ɞɟɣɫɬɜɢɹ
ɰɢɤɥɢɱɟɫɤɢɯ ɜɨɡɞɟɣɫɬɜɢɣ ɫɨɫɬɨɢɬ ɜ ɩɟɪɢɨɞɢɱɟɫɤɨɦ ɜɨɡɪɚɫɬɚɧɢɢ
ɥɨɤɚɥɶɧɨɝɨ ɯɢɦɢɱɟɫɤɨɝɨ ɩɨɬɟɧɰɢɚɥɚ ɤɪɢɫɬɚɥɥɚ ɜ ɮɚɡɟ ɧɚɝɪɭɡɤɢ ɢ
ɛɵɫɬɪɨɦ ɜɵɪɚɜɧɢɜɚɧɢɢ ɝɪɚɞɢɟɧɬɚ ɤɨɧɰɟɧɬɪɚɰɢɢ ɜ ɮɚɡɟ ɪɚɡɝɪɭɡɤɢ. ɉɪɢ
ɫɬɚɬɢɱɟɫɤɨɦ ɧɚɝɪɭɠɟɧɢɢ ɫɤɨɪɨɫɬɶ ɩɪɨɰɟɫɫɚ Ɋɉ ɤɨɧɬɪɨɥɢɪɭɟɬɫɹ
ɞɢɮɮɭɡɢɟɣ ɜɟɳɟɫɬɜɚ ɜ ɠɢɞɤɢɯ ɩɪɨɫɥɨɣɤɚɯ. ɉɪɢɥɨɠɟɧɢɟ ɰɢɤɥɢɱɟɫɤɨɣ
ɧɚɝɪɭɡɤɢ, ɨɛɟɫɩɟɱɢɜɚɸɳɟɟ ɭɫɤɨɪɟɧɢɟ ɦɚɫɫɨɩɟɪɟɧɨɫɚ ɜ ɮɚɡɟ ɪɚɡɝɪɭɡɤɢ,
ɩɨ-ɜɢɞɢɦɨɦɭ, ɩɟɪɟɜɨɞɢɬ ɩɪɨɰɟɫɫ ɜ ɝɪɚɧɢɱɧɵɣ ɪɟɠɢɦ, ɤɨɧɬɪɨɥɢɪɭɟɦɵɣ
ɫɤɨɪɨɫɬɶɸ ɪɚɫɬɜɨɪɟɧɢɹ.
ȼɕȼɈȾɕ
Ɉɛɧɚɪɭɠɟɧ ɷɮɮɟɤɬ ɡɧɚɱɢɬɟɥɶɧɨɝɨ ɭɫɤɨɪɟɧɢɹ ɩɪɟɫɫɨɜɚɧɢɹ
ɝɢɞɪɨɮɢɥɶɧɵɯ ɩɨɪɨɲɤɨɜ ɜ ɩɪɢɫɭɬɫɬɜɢɢ ɢɯ ɫɨɛɫɬɜɟɧɧɵɯ ɧɚɫɵɳɟɧɧɵɯ
ɜɨɞɧɵɯ ɪɚɫɬɜɨɪɨɜ ɩɨɞ ɜɨɡɞɟɣɫɬɜɢɟɦ ɰɢɤɥɢɱɟɫɤɢɯ ɧɚɝɪɭɡɨɤ. ɗɮɮɟɤɬ
ɦɨɠɟɬ ɛɵɬɶ ɢɫɩɨɥɶɡɨɜɚɧ ɞɥɹ ɢɧɬɟɧɫɢɮɢɤɚɰɢɢ ɩɪɟɫɫɨɜɚɧɢɹ ɫɵɩɭɱɢɯ ɢ
ɩɨɪɢɫɬɵɯ ɦɚɬɟɪɢɚɥɨɜ, ɜ ɱɚɫɬɧɨɫɬɢ, ɞɥɹ ɭɫɤɨɪɟɧɢɹ ɤɨɧɫɨɥɢɞɚɰɢɢ ɫɨɥɢ
ɩɪɢ ɡɚɫɵɩɤɟ ɩɨɥɨɫɬɟɣ ɜɨɤɪɭɝ ɡɚɯɨɪɨɧɟɧɢɣ ɪɚɞɢɨɚɤɬɢɜɧɵɯ ɨɬɯɨɞɨɜ.
ɅɂɌȿɊȺɌɍɊȺ
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Cosmochim. Acta, 2005, V. 69 Suppl., A314.
2. Spiers C.J., Schutjens P.M.T.M., Brzesowsky R.H. et al. // Deformation
Mechanisms, Rheology and Tectonics. 1990. / Eds. Knipe R.J., Rutter
E.H.. Geol. Soc. Spec. Publication. V. 54. P. 215.
3. Urai J.L, Spiers C.J., Zwart H.J., Lister G.S. // Nature. 1986. V. 324. P.
554.
4. ɋɤɜɨɪɰɨɜɚ Ɂ.ɇ., Ʉɚɫɶɹɧɨɜɚ ɂ.ȼ., ɉɨɪɨɞɟɧɤɨ ȿ.ȼ., Ɍɪɚɫɤɢɧ ȼ.ɘ. //
Ʉɨɥɥɨɢɞɧ. ɠɭɪɧ., 2007. ɜ ɩɟɱɚɬɢ.
5. ɋɤɜɨɪɰɨɜɚ Ɂ.ɇ. // Ʉɨɥɥɨɢɞɧ. ɠɭɪɧ., 2004. Ɍ. 66. ʋ1. ɋ. 1-12.
6. Dysthe D.K., Renard F., Feder J., Jamtveit B., Meakin P., Jossang T.
//Phys. Rev., 2003. E 68 (1) (art. no. 011603).
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