ABSTRACT:

A finite element based approach to design of foundations on jointed rock is described. Focus is on computation of load-settlement (d) plots that provide important design guidance in the form of foundation stiffness K where d. While bearing capacity is an ambiguous term that may imply load or settlement, foundation stiffness relates to both. Combinations of joint properties and geometry with properties of intact rock between joints are endless, so site-specific analysis is highly desirable. However, tabulation of jointed rock foundation stiffness for selected combinations of three-joint set geometries can provide useful guidance during preliminary design stages. Examples illustrate application of the approach using tabulated data.

1. INTRODUCTION
Keywords:
strength, foundation rock, guideline, Strip Footing, Upstream Oil & Gas, rock compliance, footing, settlement, Reservoir Characterization, square footing
Subjects:
Reservoir Characterization, Information Management and Systems
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2017. American Rock Mechanics Association
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