ɚ ɛ ɜ
Ɋɢɫ. 6. ɋɩɨɫɨɛɵ ɨɩɪɟɞɟɥɟɧɢɹ ɩɥɨɳɚɞɟɣ ɫ ɩɨɦɨɳɶɸ ɩɚɥɟɬɨɤ: ɚ – ɤɜɚɞɪɚɬɧɨɣ;
ɛ – ɩɚɪɚɥɥɟɥɶɧɨɣ (ɥɢɧɟɣɧɨɣ); ɜ – ɤɭɪɜɢɦɟɬɪ
Ⱦɥɹ ɤɨɧɬɪɨɥɹ ɩɥɨɳɚɞɶ ɡɚɞɚɧɧɨɝɨ ɭɱɚɫɬɤɚ ɢɡɦɟɪɹɸɬ ɩɨɜɬɨɪɧɨ, ɪɚɡ-
ɜɟɪɧɭɜ ɩɚɥɟɬɤɭ ɩɪɢɦɟɪɧɨ ɧɚ 45°. ɂɡ ɞɜɭɯ ɪɟɡɭɥɶɬɚɬɨɜ ɛɟɪɺɬɫɹ ɫɪɟɞɧɟɟ
ɡɧɚɱɟɧɢɟ ɩɥɨɳɚɞɢ ɤɨɧɬɭɪɚ. Ɉɬɧɨɫɢɬɟɥɶɧɚɹ ɩɨɝɪɟɲɧɨɫɬɶ ɨɩɪɟɞɟɥɟɧɢɹ
ɩɥɨɳɚɞɢ ɩɚɥɟɬɤɨɣ ɫɨɫɬɚɜɥɹɟɬ 1:50 – 1:100.
Ɋɟɲɟɧɢɟ. ɂɦɟɧɨɜɚɧɧɵɣ ɦɚɫɲɬɚɛ – ɜ 1 ɦɦ – 10 ɦ. ɉɥɨɳɚɞɶ ɤɜɚɞɪɚ-
ɬɚ ɩɚɥɟɬɤɢ S
o
= 20 ɯ 20 = 400 ɦ
2
.
ɉɨ ɮɨɪɦɭɥɟ (9) S = 400 (107 + 49/2) = 52600 ɦ
2
.
Ɂɚɞɚɱɚ 5.26. Ɉɩɪɟɞɟɥɢɬɟ ɩɥɨɳɚɞɶ ɤɨɧɬɭɪɚ ɫ ɩɨɦɨɳɶɸ ɥɢɧɟɣɧɨɣ
ɩɚɥɟɬɤɢ. Ɇɚɫɲɬɚɛ ɩɥɚɧɚ 1:1000, h=2 ɦ, ɫɭɦɦɚ ɫɪɟɞɧɢɯ ɥɢɧɢɣ ɪɚɜɧɚ
126,5 ɦ.
ɉɪɢ ɨɩɪɟɞɟɥɟɧɢɢ ɩɥɨɳɚɞɟɣ ɞɨ 10 ɫɦ
2
ɦɨɠɧɨ ɢɫ-
ɩɨɥɶɡɨɜɚɬɶ ɩɚɪɚɥɥɟɥɶɧɭɸ (ɥɢɧɟɣɧɭɸ) ɩɚɥɟɬɤɭ (ɪɢɫ. 5, ɜ),
ɩɪɟɞɫɬɚɜɥɹɸɳɭɸ ɫɨɛɨɣ ɥɢɫɬ ɩɪɨɡɪɚɱɧɨɣ ɨɫɧɨɜɵ, ɧɚ ɤɨ-
ɬɨɪɨɣ ɱɟɪɟɡ ɪɚɜɧɵɟ ɩɪɨɦɟɠɭɬɤɢ ɚ = 2 – 5 ɦɦ ɧɚɧɟɫɟɧ ɪɹɞ
ɩɚɪɚɥɥɟɥɶɧɵɯ ɥɢɧɢɣ.
ɉɚɥɟɬɤɚ ɧɚɤɥɚɞɵɜɚɟɬɫɹ ɧɚ ɡɚɞɚɧɧɵɣ ɭɱɚɫɬɨɤ ɬɚɤɢɦ ɨɛɪɚɡɨɦ, ɱɬɨɛɵ
ɤɪɚɣɧɢɟ ɬɨɱɤɢ ɤɨɧɬɭɪɚ ɪɚɡɦɟɫɬɢɥɢɫɶ ɩɨɫɪɟɞɢɧɟ ɦɟɠɞɭ ɩɚɪɚɥɥɟɥɶɧɵɦɢ
ɥɢɧɢɹɦɢ ɩɚɥɟɬɤɢ (ɪɢɫ. 6, ɛ). ȼ ɪɟɡɭɥɶɬɚɬɟ ɢɡɦɟɪɹɟɦɚɹ ɩɥɨɳɚɞɶ ɨɤɚɡɵɜɚ-
ɟɬɫɹ ɪɚɫɱɥɟɧɟɧɧɨɣ ɧɚ ɮɢɝɭɪɵ, ɛɥɢɡɤɢɟ ɤ ɬɪɚɩɟɰɢɹɦ ɫ ɪɚɜɧɵɦɢ ɜɵɫɨɬɚ-
ɦɢ; ɩɪɢ ɷɬɨɦ ɨɬɪɟɡɤɢ ɩɚɪɚɥɥɟɥɶɧɵɯ ɥɢɧɢɣ ɜɧɭɬɪɢ ɤɨɧɬɭɪɚ ɹɜɥɹɸɬɫɹ
ɫɪɟɞɧɢɦɢ ɥɢɧɢɹɦɢ ɬɪɚɩɟɰɢɢ. ɋɥɟɞɨɜɚɬɟɥɶɧɨ, ɞɥɹ ɨɩɪɟɞɟɥɟɧɢɹ ɩɥɨɳɚɞɢ
ɭɱɚɫɬɤɚ ɫ ɩɨɦɨɳɶɸ ɰɢɪɤɭɥɹ-ɢɡɦɟɪɢɬɟɥɹ ɢ ɦɚɫɲɬɚɛɧɨɣ ɥɢɧɟɣɤɢ ɧɭɠɧɨ
83