The Testmak S4170 In-situ CBR Test Apparatus is used to determine quickly and efficiently the bearing capacity of soils on road constructions, foundations, road subgrades. Load is applied through a mechanical jack and handwheel. Upper beam can be adjusted in height.
TMS-4170 In-situ CBR Test Apparatus consists of the following equipment;
• 50 Kn capacity mechanical jack with ball seating
• 50 Kn capacity load ring
• Analog penetration dial gauge (30 mm travel x 0.01 mm)
• Adjustable dial gauge holder
• CBR Penetration piston
• Set of extension rods (2 pcs. 102 mm, 1 pcs. 305 mm and 1 pcs. 610 mm length)
• Datum bar assembly with two stands
• 4.5 kg annular surcharge weight
• 4.5 Kg slotted surcharge weight
• 9 kg slotted surcharge weight
• Vehicle bracket and wooden carrying case