Table 4 Test parameters of unconfined compressive strength specimens.

From: Discussion on the change rule of different characteristic parameters with depth in expansion soil graben slopes

h0 (mm)

D0 (mm)

A0 (cm2)

quantitative force loop coefficient (kg/mm)

Screw rise height per handwheel revolution (mm)

100

39.5

12.2

22.65

0.2

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