Alat CBR Laboratorium Hand Operated

CBR Laboratorium Hand Operated Ini penting banget, guys!
Nah, fungsinya banyak banget, lho. Salah satunya buat mengevaluasi dan merencanakan tebal lapis perkerasan lentur,
kekuatan struktural tanah dasar, dan tebal lapis perkerasan jalan tanpa pengikat.
Kalo kita para ahli Teknik Sipil mau pake CBR lapangan langsung untuk evaluasi atau desain tanpa perhatian variasi kadar air, kita bisa lakukan pengujian di kondisi tertentu,
seperti derajat kejenuhan tanah di atas 80% atau untuk material yang nggak terlalu dipengaruhi perubahan kadar air.
Tapi ya, secara realitanya, kadar air suka berubah-ubah, jadi kita mesti adaptasi.
Selain itu, pengujian ini juga penting buat nentuin kapasitas pembebanan rata-rata yang bisa ditahan suatu lapisan tanah.
Nah, alatnya keren banget, guys. Ada Mechanical Loading Machine, CBR Mold, Spacer Dish, Cutting Edge, Circular Surcharge Weight, Slotted Surcharge, Swell Plate, Swell Tripod, Modified Proctor Hammer, Filter Paper, Proving Ring, Dial Indicator, Swell Dial Penetration, Square Pan, Thin Box, Graduated Cylinder, Scoop, Trowel, dan Straight Edge.
Bener-bener alat teknik sipil lengkap banget deh untuk pengujian ini. Dengan alat ini, kita bisa lebih yakin dan efisien dalam mengevaluasi kondisi tanah di lapangan.
Spesifikasi Alat
| Technical | Information |
| Mechanical Loading Machine | Steel frame, hand operated, two speed, 10.000 lbs capacity,1.954″ piston diameter. |
| CBR Mold | Machine steel, 6″ i.d, 7″ height, 2″ height of collar. |
| Spacer Dish | Machine steel, 5 15/16″ diameter, 2.416″ height. |
| Cutting Edge | Machine steel, sharp edge. |
| Circular Surcharge Weight | Machine steel, 5 7/8″ o.d, 2 1/8″ i.d, 5 lbs weight. |
| Slotted Surcharge | machine steel, 5 7/8″ o.d, 2 1/8″ slotted width, 5 lbs weight |
| Swell plate | Alumunium with adjustable stem. |
| Swell Tripod | Alumunium for mounting swell dial gauge. |
| Modified Proctor Hammer | machine steel, plated, 2″ dia, 18″ drop height,10 lbs weight. |
| Filter Paper | 6 inch diameter., 100 sheets/ box |
| Proving Ring | 6.000 lbs capacity. |
| Dial Indicator | Measuring range 0.01″ x 1″ |
| Swell Dial Penetration | Range 30 mm x 0.01 mm |
| Square Pan) Galvanized steel,. | 65 x 65 x 7.5 cm |
| Thin Box | Alumunium, 60 gr capacity |
| Graduated Cylinder | Plastic made, 1000 ml capacity, single number. |
| Scoop | Cast aluminum, large size, round button. |
| Trowel | Pointed type, wooden handle. |
| Straight Edge | Galvanized steel, 300 mm length, for leveling samples in mold. |
| Dimension (l x w x h) | 110 x 70 x 70 cm |
| Gross weight | 200 Kg |







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