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GLOSSARY OF POST-TENSIONING TERMS April 6, 2007 Page 4 of 20 Active-End Anchorage: Anchorage at the end of a tendon where the stressing jack is attached to the tendon during stressing operations Added Tendons: Tendons, usually short in length, placed in specific locations such as end bays to increase the structural capacity at that location without having to use full-length
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PRESTRESSED CONCRETE STRUCTURES Amlan K Sengupta, PhD PE , Also, the bursting force is a function of the ratio of the dimension of the bearing plate to the dimension of the end zone Here, y p0 is the length of a side of the bearing plate that is parallel to y 0 (Refer Slide Time: 18:05)
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FOREWORD The Reinforced Concrete Design Manual [SP-17(11)] is intended to provide guidance and assistance to professionals engaged in the design of cast-in-place reinforced concrete structur The first Reinforced Concrete Design Manual (formerly titled ACI Design Handbook) was developed in accordance with the design provisions of 1963 ACI 318 Building Code by ACI Committee 340, Design
PRESTRESSED CONCRETE FLAT SLABS 10 Introduction In 1989 the Structural Division of the South African Institution of Civil Engineers created a sub-committee to examine the design of prestressed concrete flat slabs It was found that a certain amount of poor design was prevalent, and the
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COMPREHENSIVE DESIGN EXAMPLE FOR PRESTRESSED CONCRETE (PSC) GIRDER SUPERSTRUCTURE BRIDGE WITH COMMENTARY (Task order DTFH61-02-T-63032) US CUSTOMARY UNITS Submitted to THE FEDERAL HIGHWAY ADMINISTRATION Prepared By Modjeski and Masters, Inc November 2003 Archived
pretensioned concrete girder is a func-tion of the location and magnitude of the prestressing strands, the degree of bond between strands and the sur-rounding concrete, the amount of strand draping in the end zone, the section geometry, and the concrete material properti Once the concrete cracks, modeling the cracked end zone becomes more .
Precast/prestressed concrete girders are commonly used in bridge construction in the United Stat The application and , ANCHORAGE ZONE DESIGN FOR PRETENSIONED PRECAST BULB-T BRIDGE GIRDERS IN IA Eric D Crispino , These tensile stresses, known as bursting stresses, can be large enough to cause cracking in the member
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cracking negates a major reason for the use of prestressed concrete, the minimiza-tion of service load cracking This report summarizes the major design-related observations and conclusions from an extensive analytical and experimental program which studied anchorage zone , "Design Criteria for Post-Tensioned Anchorage Zone Bursting Stress"
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