POTENTIALLY ACTIVE FAULTS IN THE FOUNDATIONS OF LARGE DAMS PART II: DESIGN ASPECTS OF DAMS TO RESIST FAULT MOVEMENTS

摘要：

The guidelines for the design of dams on foundations with potentially active faults, as given in ICOLD Bulletin 112, are reviewed. For embankment dams, the general approach to mitigate potential damage to the dam caused by fault movements consists in selecting the proper materials and defensive design. The idea is to reduce the vulnerability of the dam zones to cracking and subsequent erosion. For concrete dams, it may be possible in certain cases to accommodate slip along a fault by structural measures in the form of a slip joint in the dam. Some case histories illustrate the measures taken or proposed for two embankment and three concrete dams.

关键词： Active faults concrete dam rockfill dam earthquake safety vulnerability of dams slip joint

作者: M. Wieland R.P. Brenner A. Bozovic

作者单位: ICOLD Committee on Seismic Aspects of Dam Design, Poyry Energy Ltd., Zurich, Switzerland ICOLD Committee on Dam foundations, Consultant, Weinfelden, Switzerland ICOLD Committee on Seismic Aspects of Dam Design, Consultant, Belgrade, Serbia

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）