PERFORMANCE REQUIREMENT S OF SHIELD TUNNEL FOR TRANSMISSION VERIFIED BY LIMIT STATE DESIGN METHOD

Abstract

This paper proposes the view of performance requirements of shield tunnel for transmission verified by limit state design method.
First, the design methods on this paper have defined performance requirements of shield tunnel for transmission under every load conditions. Secondly, in ultimate limit states, the beams-springs analysis model and partial factors for shield tunnel have been proposed. Thirdly, we've gotten the adjustments with these design methods and the indexes of the inspections for construction control.