Spring 2010

In This Issue

The Calc Pad

Letters

Project Spotlight

Meet Joseph Warnes

From PCI Headquarters

Editor's Message

Sustainability and Precast Prestressed Concrete

Chairman's Message

Our Members

Transverse diaphragms and unbonded CFRP post-tensioning in box-beam bridges

Nabil F. Grace, Elin A. Jensen, Tsuyoshi Enomoto, Vasant A. Matsagar, Eslam M. Soliman, Joseph Q. Hanson

Diffusivity and permeability of high-performance concrete for bridge decks

Mohsen A. Issa, Atef Khalil

Analysis and design guidelines of precast, prestressed concrete, composite load-bearing sandwich...

Tarek K. Hassan, Sami H. Rizkalla

Effect of prestress levels in prestressed CFRP laminates for strengthening prestressed concrete beam

Yail J. Kim, Mark F. Green, R. Gordon Wight

Managing Construction Risks: Use lean methods to speed drawing

Mike Strain

Pretensioned, precast concrete hollow-core units used for interchange bridge project in Honduras

Li Zhenqiang, Juan David Leiva

Factors affecting web-shear capacity of deep hollow-core units

Keith D. Palmer, Arturo E. Schultz