Serve For Real Test
Serve For Real Test
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| Place of Origin: | Jiangsu |
| Brand Name: | SRI |
| Certification: | ISO |
| Model Number: | FCBR-1 |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | 700-1000USD |
| Packaging Details: | Standard exporting package |
| Delivery Time: | 5-10 days |
| Payment Terms: | T/T, Paypal |
| Supply Ability: | 300sets/month |
Description
This CBR tester is used to test the roadbase material CBR value in the road field, the max loading power is 60KN, it's a kind of very common road instrument.
Technical specifications
Hydraulic jack: 100KN
Proving ring: 60KN
Penetration rod: Φ50mm x 200mm (L)
Bearing plate: 1.25Kg/pc, 4pcs total
Measuring device: platform and dial gauge
Field CBR testing materials needed
1. Loading device: loading car with iron weight or other heavys, the rear axle weight should no less than 60KN, there is a beam as counter-force frame for loading.
2. Field testing device: jack, dynamometer(proving ring or dial gauge), ball seat, the jack can regulate the penetration rod speed to 1mm/min. the dynamometer capacity should no less than the soil matrix strength, the measuring accuracy no less than 1% of the dynamometer.
3. Penetration rod: dia. of 50mm, length of 200mm, metal cylinder.
4.Bearing plate: 1.25kg/pc, Φ150mm, centre poreΦ 52mm, no less than 4pcs, semi-circle type.
5. Measuring device: platform and dial gauge, dial gauge: 20/0.01mm, 2pcs, symmetrically installed on the penetration rod, the end is contacting with the platform, the platform span should no less than 50cm.
Note: This device also can be replaced with the Beckman beams deflectometer. 6. Fine sand: dry and clean fine sand, the grain dia. is 0.3~0.6mm.
7. Others: steel scoop, plate, straight ruler, hairbrush, balance.
