PTI Restraint Cracks And Their Mitigation In Unbonded Post-Tensioned Building Structures

PTI Restraint Cracks And Their Mitigation In Unbonded Post-Tensioned Building Structures Bijan O.Aalami Primary Author Florian G.Barth Primary Author mixed material bibliography Farmington Hills PTI 1988 en English p.49 Based on extensive observations and a survey of the perfrmance of unbonded post-tensioned buildings, the paper presents a categorization the common cracks in beams and slabs. The principal causes of crack formation due to restraining effects of supporting structures are discussed in detaiI. Current methods of crack formation control are presented and evaluated. The consequences of cracks on serviceabiiity and strength of post-tensioned buildings are reviewed.Recommendations are made for crack mitigation and maintenance of buildings which are post-tensioned with unbonded tendons. LOKASI: Rak Penelitian 2 Kode: PTI-007 building structure 692.1 (047.31) Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan Direktorat Jenderal Bina Marga - Kementerian Pekerjaan Umum (NPP: 3273244A00000001) 692.1 (047.31) FLO r 0000021386 My Library 692.1 (047.31) PTI r 20877 2016-09-08 11:53:26 2023-10-04 14:04:04 machine generated