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Title:

Use of 0.7-in. Diameter Strands in Precast Pretensioned Girders

Accession Number:

01853993

Record Type:

Monograph

Availability:

Find a library where document is available


Order URL: http://worldcat.org/isbn/9780309687041

Abstract:

This report presents the design methodology for precast pretensioned girders using 0.7-in. diameter strands based on comprehensive analytical and testing programs. In particular, the design methodology addressed (1) bond and material characterization; (2) transfer and development length; (3) strand spacing; (4) longitudinal reinforcement requirements and details at ends of girders; (5) anchorage of 0.7-in. diameter strands into diaphragms; (6) flexure and shear capacity and ductility of girders using 0.7-in. diameter strands; and (7) stability of long-span girders during all phases of construction. In addition, the report includes guidelines for detailing, fabricating, handling, shipping, and erecting of precast pretensioned girders using 0.7-in. diameter strands. The material in this report will be of immediate interest to bridge engineers and precast pretensioned girder fabricators.

Report/Paper Numbers:

NCHRP Project 12-109

Language:

English

Authors:

Shahrooz, Bahram M
Miller, Richard A
Harries, Kent A
Castrodale, Reid W

Pagination:

163p

Publication Date:

2022

Serial:

NCHRP Research Report

Issue Number: 994
Publisher: Transportation Research Board
ISSN: 2572-3766

ISBN:

9780309687041

Media Type:

Digital/other

Features:

Figures; Photos; References; Tables

Subject Areas:

Bridges and other structures; Construction; Design; Highways

Files:

TRIS, TRB, ATRI

Created Date:

Aug 8 2022 9:25AM