ANALIZA MATERIAL BA SUB BASE COURSE, BA PROJETU ESTRADA DIRESAUN BAZARTETE–TOKOLULI

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JONIO DA SILVA DE DEUS & VICENTE AMARAL DA CONÇEIÇÃO INSTITUTO POLITÉCNICO DE BETANO -(IPB) 2024
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Bazea ba traballu finál ne’ebé hakerek na’in halo konklui liu-liu ba iha resultadu ne’ebé teste iha laboratoriu mak hanesan tuir mai ne’e : 
1.) Rezultadu husi sieve analysis/ granulametria hatudu ho valor iha %passing no mos no tuir nia kriteria standarte ne’ebé mak iha mak hanesan : 
 Espesifikasaun : 
%passing 100% = 100 
%passing 68% = 55-80 
%passing 49% = 40-70 
%passing 33% = 20-45 
%passing 19% = 10-30 
%passing 7% = 5-15 
2). Teste Atterberg Limit hatudu ho rezultadu teste material refere ho nia valor ; 
a. Liquid Limit = 29 % 
b. Plastic Limit = 23 % 
c. Indes Plastic = 6 % 
3). Kompaktasaun hatudu ho nia pursentu husi nia valor Dry Desnsity g/cm³ = 2.15no valor Optimun Moisture content = 10%. Liu husi valor refere atu bele ba utiliza iha terrenu. 
4). Teste California Bearing Ratio hatudu ona ho valor MDD nafatin = 2.15 no valor ba CBR nian ho  46% ho nia espesifikasaun tenki boot liu husi 25% . Liu husi dadus refere mak hakerek nain konklui ona iha iha konklusaun nian. 
5). Teste Abrasion test Nia Resultadu mak Hanesan: .40,92% ho nia espesifikasaun mak 50% max.

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