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Rudarski radovi br 4 2011 - Institut za rudarstvo i metalurgiju Bor

Rudarski radovi br 4 2011 - Institut za rudarstvo i metalurgiju Bor

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2. TECHNO-ECONOMIC ANALYSIS<<strong>br</strong> />

The subject of analysis is to evaluate, • Minimum costs of construction;<<strong>br</strong> />

from technical and economical point of • Minimum maintenance costs of the<<strong>br</strong> />

view, the variants of highway on the move relevant section;<<strong>br</strong> />

from Smokovac (Podgorica) to Uvča, in<<strong>br</strong> />

the variants defined as follows:<<strong>br</strong> />

1. Variant V+V, goes through the<<strong>br</strong> />

route of high variant from (km 0+000 -<<strong>br</strong> />

km 9+500) and to Uvča also goes with<<strong>br</strong> />

the variant called the High variant<<strong>br</strong> />

(L=36.35 km);<<strong>br</strong> />

2. Variant V+N, goes through the<<strong>br</strong> />

route of high variant from (km 0+000<<strong>br</strong> />

- km 9+500), and still continues to the<<strong>br</strong> />

route of Uvča, called the Low variant<<strong>br</strong> />

(40.80 km).<<strong>br</strong> />

Within the scope of this work, the alter-<<strong>br</strong> />

• Minimum exploitation costs of the<<strong>br</strong> />

user;<<strong>br</strong> />

• Maximum safety, security and comfort<<strong>br</strong> />

on the relevant section;<<strong>br</strong> />

• Maximum positive impact on overall<<strong>br</strong> />

development of the area;<<strong>br</strong> />

• Maximum in terms of area and environmental<<strong>br</strong> />

protection in the given<<strong>br</strong> />

area.<<strong>br</strong> />

3. TRAFFIC AND TECHNICAL<<strong>br</strong> />

PARAMETERS ACCORDING TO<<strong>br</strong> />

THE VARIANTS<<strong>br</strong> />

native solutions of route were investigated, The quality of variant solution of the<<strong>br</strong> />

in order to select more favorable solution of highway section to a large extent can be<<strong>br</strong> />

the route, based on comparison and evalua- described by traffic and technical parametion.<<strong>br</strong> />

For basic criteria that should be ter of variant. Some of the most important<<strong>br</strong> />

achieved by the optimum variant of high- parameters are given in Tables 1, 2, 3 and<<strong>br</strong> />

way, and regarding to the complexity of<<strong>br</strong> />

techno-economic requirements, the following<<strong>br</strong> />

objectives are adopted:<<strong>br</strong> />

4.<<strong>br</strong> />

Table 1. Geometrical characteristics of variants<<strong>br</strong> />

Variant<<strong>br</strong> />

Total length<<strong>br</strong> />

[km]<<strong>br</strong> />

Minimum radius<<strong>br</strong> />

[m/no. of usages]<<strong>br</strong> />

Maximum longitudinal<<strong>br</strong> />

slope<<strong>br</strong> />

[% per km]<<strong>br</strong> />

V+V 40.81 450/2 6% - 1.829 km<<strong>br</strong> />

V+N 36.12 450/2 6% - 0.887 km<<strong>br</strong> />

Table 2. Altitude variations<<strong>br</strong> />

Elevations Altitude<<strong>br</strong> />

Variant<<strong>br</strong> />

max min<<strong>br</strong> />

0-200<<strong>br</strong> />

[km/<<strong>br</strong> />

%]<<strong>br</strong> />

200-<<strong>br</strong> />

400<<strong>br</strong> />

[km/%<<strong>br</strong> />

]<<strong>br</strong> />

400-<<strong>br</strong> />

600<<strong>br</strong> />

[km<<strong>br</strong> />

%]<<strong>br</strong> />

600-<<strong>br</strong> />

800<<strong>br</strong> />

[km/<<strong>br</strong> />

%]<<strong>br</strong> />

V+V<<strong>br</strong> />

408<<strong>br</strong> />

13<<strong>br</strong> />

118<<strong>br</strong> />

9<<strong>br</strong> />

5385<<strong>br</strong> />

13%<<strong>br</strong> />

4537<<strong>br</strong> />

11%<<strong>br</strong> />

6125<<strong>br</strong> />

15%<<strong>br</strong> />

4743<<strong>br</strong> />

12%<<strong>br</strong> />

V+N<<strong>br</strong> />

361<<strong>br</strong> />

24<<strong>br</strong> />

118<<strong>br</strong> />

9<<strong>br</strong> />

5385<<strong>br</strong> />

15%<<strong>br</strong> />

4383<<strong>br</strong> />

12%<<strong>br</strong> />

3962<<strong>br</strong> />

11%<<strong>br</strong> />

4116<<strong>br</strong> />

11%<<strong>br</strong> />

800-<<strong>br</strong> />

1000<<strong>br</strong> />

[km/%]<<strong>br</strong> />

3333<<strong>br</strong> />

8%<<strong>br</strong> />

5381<<strong>br</strong> />

15%<<strong>br</strong> />

1000-<<strong>br</strong> />

1200<<strong>br</strong> />

km/%<<strong>br</strong> />

16690<<strong>br</strong> />

41%<<strong>br</strong> />

12897<<strong>br</strong> />

36%<<strong>br</strong> />

No 4, <strong>2011</strong>. 180<<strong>br</strong> />

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