Laboratory estimates of normal/shear fracture compliance ratio by Lubbe, R, Sothcott, J, Worthington, M, McCann, C

“…Laboratory estimates of the normal (Bn) and shear (Bt) compliance of an artificial fracture in a sample of Carboniferous limestone under wet and dry conditions are presented. …”

A field investigation of fracture compliance by Lubbe, R, Worthington, M

“…A test site was constructed, consisting of three 40 m vertical boreholes drilled in the floor of a Carboniferous Limestone quarry. Detailed knowledge of the rocks in the test area was obtained from core analysis, wireline logging and local area fracture mapping. …”

Laboratory estimates of normal and shear fracture compliance by Lubbe, R, Sothcott, J, Worthington, M, McCann, C

“…Laboratory estimates of the normal (Bn) and shear (Bt) compliance of artificial fractures in samples of Jurassic and Carboniferous limestone under wet and dry conditions are presented. …”

A field and laboratory investigation of the compliance of fractured rock by Lubbe, R, Dr. Rudi Lubbe

“…<p>A borehole test site was constructed in a Carboniferous limestone quarry, at Tytherington, situated north of Bristol, UK. …”