Category: Blog

SPT at Flyover Location in Yobe

Carrying out Standard Penetration Test (SPT)

Standard penetration tests are carried out in accordance with BS 5930 and ASTM D1586-92. Standard penetration test are conducted at every 1.5m intervals by driving the split spoon into the soil stratum. This should be by repeated blows of hammer (63.5Kg) falling through 760mm height. From the test, a penetration resistance or blow count (N-value) […]

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