Upload File

anchorage zone reinforcement for post-tensioned concrete girder

  • Home
  • Documents
  • Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
214

Upload: youngc71

Post on 05-Apr-2015

954 views

Category:

Documents


8 download

Report

TRANSCRIPT

Page 1: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 2: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 3: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 4: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 5: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 6: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 7: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 8: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 9: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 10: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 11: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 12: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 13: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 14: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 15: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 16: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 17: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 18: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 19: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 20: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 21: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 22: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 23: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 24: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 25: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 26: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 27: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 28: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 29: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 30: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 31: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 32: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 33: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 34: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 35: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 36: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 37: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 38: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 39: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 40: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 41: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 42: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 43: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 44: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 45: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 46: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 47: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 48: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 49: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 50: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 51: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 52: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 53: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 54: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 55: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 56: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 57: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 58: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 59: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 60: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 61: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 62: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 63: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 64: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 65: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 66: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 67: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 68: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 69: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 70: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 71: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 72: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 73: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 74: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 75: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 76: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 77: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 78: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 79: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 80: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 81: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 82: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 83: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 84: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 85: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 86: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 87: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 88: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 89: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 90: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 91: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 92: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 93: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 94: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 95: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 96: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 97: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 98: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 99: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 100: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 101: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 102: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 103: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 104: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 105: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 106: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 107: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 108: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 109: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 110: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 111: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 112: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 113: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 114: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 115: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 116: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 117: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 118: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 119: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 120: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 121: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 122: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 123: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 124: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 125: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 126: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 127: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 128: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 129: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 130: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 131: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 132: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 133: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 134: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 135: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 136: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 137: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 138: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 139: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 140: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 141: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 142: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 143: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 144: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 145: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 146: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 147: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 148: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 149: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 150: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 151: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 152: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 153: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 154: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 155: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 156: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 157: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 158: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 159: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 160: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 161: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 162: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 163: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 164: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 165: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 166: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 167: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 168: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 169: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 170: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 171: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 172: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 173: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 174: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 175: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 176: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 177: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 178: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 179: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 180: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 181: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 182: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 183: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 184: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 185: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 186: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 187: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 188: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 189: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 190: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 191: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 192: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 193: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 194: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 195: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 196: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 197: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 198: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 199: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 200: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 201: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 202: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 203: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 204: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 205: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 206: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 207: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 208: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 209: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 210: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 211: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 212: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 213: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder
Page 214: Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder

Monitoring of Post-Tensioned Segmental Concrete · PDF fileConnecticut Permanent Long-Term Bridge Monitoring Network Volume 1: Monitoring of Post-Tensioned Segmental Concrete Box-Girder

Corrosion of the Strand-Anchorage System in Post-Tensioned Grouted

Replaceable Grouted External Post-Tensioned Tendonspost-tensioned bridges. External tendons are commonly used in concrete box girder bridges constructed using the span-by-span or balanced

Viaduct over Guadalhorce River and A-92 Highway, Málaga, Spain · bridge: a post-tensioned concrete box-girder and a steel concrete composite box-girder, both with a constant depth

2-Span Cast-in-Place Post-Tensioned Concrete Box Girder · This example illustrates the design of a two span cast-in-place post-tensioned concrete box girder bridge. ... As bridges

20323 PDS OpenBridgeDesigner LTR-EN 0918...» Precast prestressed concrete girder » Cast-in-place and post-tensioned concrete box girder » Cast-in-place and post-tensioned concrete

2-Span Cast-in-Place Post-Tensioned Concrete Box Girder · This example illustrates the design of a two span cast-in-place post-tensioned concrete box girder bridge. The bridge has

Post-Tensioned Concrete U-Girder Design - MIDAS Usernorthamerica.midasuser.com/web/...Concrete_U-Girder_Design_149695… · Post-Tensioned Concrete U-Girder Design Midas Elite Speaker

Post-Tensioned Box Girder Design Manual

2-Span Cast-in-Place Post-Tensioned Concrete Box Girder

Efficiency of Vierendeel Girder, Post-tensioned Girders

A Study on Design of Prestressed Post-Tensioned Girder by Morice

Anchorage Zone Reinforcement for Post-Tensioned Concrete Girder

Ultimate Bearing Strength of Post-tensioned Local Anchorage ......Ultimate Bearing Strength of Post-tensioned Local Anchorage Zones in Lightweight Concrete Daniel P. Axson ABSTRACT

9 the Design of a Pre-stressed Post-tensioned Box Girder Footbridge to BS 8110

Instrumentation and Full Scale Test of a Post Tensioned Concrete Bridge984881/FULLTEXT01.pdf · 2017-02-14 · The bridge was a 121.5 m continuous post-tensioned concrete girder bridge

ANCHORAGE STRESSES POST-TENSIONED · 2017-12-14 · SYNOPSIS InmanyfieldsofCivilEngineering,theproblemoftransmissionof heavyforcesappliedonasmallareaonthesurface,throughtheelastic

Design of Post-Tensioned Girder Anchorage Zoneslibrary.ctr.utexas.edu/digitized/texasarchive/phase2/208-3f-ctr.pdf · DESIGN OF POST-TENSIONED GIRDER ANCHORAGE ZONES by W. C Stone

Corrosion of the Strand-Anchorage System in Post-Tensioned ...sagues/Documents/Nace05-05266-PT Corrosion 05.… · Corrosion of the Strand-Anchorage System in Post-Tensioned Grouted

INVESTIGATION OF EFFICIENT ANCHORAGE SYSTEMS FOR … · INVESTIGATION OF EFFICIENT ANCHORAGE SYSTEMS FOR SHEAR AND TORSION RETROFITTING OF BOX GIRDER BRIDGES By R. Kalfat, R. Al-Mahaidi,

Replaceable Unbonded Tendons for Post-Tensioned … Reports... · Replaceable Unbonded Tendons for Post-Tensioned Bridges ... anchorage frame (b) middle frame (c) supports between

Finite Element Analysis and Design of Post-Tensioned ... · Finite Element Analysis and Design of Post-Tensioned Transfer Girder ... Construction stage analysis in structure is important

Anchorage Zone Reinforcements for Post Tensioned Concrete Girders

The Cause of Cracking in Post-Tensioned Concrete Box ......The Cause of Cracking in Post-Tensioned Concrete Box Girder Bridges and Retrofit Procedures Walter Podolny, Jr. Bridge Division

Load Transfer Test of Post-Tensioned Anchorage Zones …eirai.org/images/proceedings_pdf/F0217314.pdf · Load Transfer Test of Post-Tensioned Anchorage Zones in High Strength Concrete

Post-Tensioned Box Girder Section 13 (00555) - oregon.gov · Stressing Sequence. Post-Tensioned Box Girder Section 13.1 January, 2017 33 Jacking Ram Supported Aligning Strands. Post-Tensioned

US 6 Bridges - Design Build Project - index html 6 Bridges - Design Build Project ... post tensioned box girder and adjacent precast prestressed box girder have been evaluated for

ANCHORAGE ZONE DESIGN FOR PRETENSIONED … · Lab to verify the new strut-and-tie-based design model. This girder contained anchorage zone details designed with the new model

Design of Post-Tensioned Girder Anchorage Zones · DESIGN OF POST-TENSIONED GIRDER ANCHORAGE ZONES June 1981 6. Performing Orgoni lotion Code 7 ... extensive experinlental and analytical

midas Civil 2020...Post-tensioned Girder: AASHTO-LRFD (2012) & CSA-S6 (2010) CSA-S6S1 : Post-tensioned Girder Bridge Design Bridge Rating of Box Sections as per AASHTO LRFR …

Gerber-hinged Prestressed-concrete Box-girder …girder and workability within the narrow box girder. For anchorage, the external cables were anchored to the crossbeams of the pier-cap

Load-Carrying Performance and Hydrostatic Tests of ... · forced and post-tensioned concrete structures are ... geometry and reinforcement detailing in the anchorage zone ... of post-tensioned

Load Transfer Test of Post-Tensioned Anchorage … · investigates experimentally the load transfer in the prestressed concrete anchorage ... Agreement Guide No. 13) of the European

Segmental Bridge+I. - pci.org · (FHWA). These unpublished ... cast prestressed I-girder spans and post-tensioned box girder spans. The ... during the design stage pays off mu

Ultimate Bearing Strength of Post-tensioned Local ... · Ultimate Bearing Strength of Post-tensioned Local Anchorage Zones in Lightweight Concrete By Daniel P. Axson Thesis submitted