BRIDGE REPAIR/REHABILITATION FEASIBILITY STUDY

More documents

Recommendations

Info

PAGE 8 OF 22 CITY/TOWN B.I.N. BR. DEPT. NO. 8.-STRUCTURE NO. INSPECTION DATE CHATHAM 437 C-07-001 C07001-437-MUN-NBI OCT 5, 2010 Photo Log (Cont'd) REMARKS Photo 28 : Multiple non-standard guardrail types at northeast approach. REM.(2)7-96
CITY/TOWN B.I.N. BR. DEPT. NO. 8.-STRUCTURE NO. INSPECTION DATE CHATHAM 437 C-07-001 C07001-437-MUN-NBI OCT 5, 2010 PHOTOS PAGE 9 OF 22 Photo 1: Typical worn wearing surface with protruding knots and nail heads. Also note the replacement plank not sitting flush with worn planks. Photo 2: Failed deck timber between stringers 10 and 11 in span 4. REM.(2)7-96
Page 1 and 2:
BRIDGE REPAIR/REHABILITATION FEASIB
Page 3 and 4:
1.0 EXECUTIVE SUMMARY The existing
Page 5 and 6:
such there is a risk that the proje
Page 7 and 8:
3.0 BRIDGE DESCRIPTION Bridge Numbe
Page 9 and 10:
Photo 2 - Present Mitchell River Br
Page 11 and 12:
4.0 ELEMENT CONDITION & REHABILITAT
Page 13 and 14:
Based on the 1997 load rating analy
Page 15 and 16:
promotes growth in the number and s
Page 17 and 18:
4.2.2 Deck NBIS Condition Rating: 5
Page 19 and 20:
Rehabilitation Scope: In order to m
Page 21 and 22:
4.2.5 Railings NBIS Condition Ratin
Page 23 and 24:
Functionality and Safety: Eliminati
Page 25 and 26:
Although in-place preservative trea
Page 27 and 28:
The bascule span timber stringers c
Page 29 and 30:
Repair Scope: Although the timber m
Page 31 and 32:
Use of an all steel counterweight w
Page 33 and 34:
additional force effects, the speci
Page 35 and 36:
typically loose. The steel guardrai
Page 37 and 38:
Functionality and Safety: The cap b
Page 39 and 40:
The surface decay and deterioration
Page 41 and 42:
the interior of the piles where the
Page 43 and 44:
Load Capacity: The current loss in
Page 45 and 46:
Visual Impacts: Replacement of the
Page 47 and 48:
Condition Description: There are cu
Page 49 and 50:
5.0 OTHER CONSIDERATIONS 5.1 Naviga
Page 51 and 52:
SUMMARY OF TIMBER ELEMENT SERVICE L
Page 53 and 54:
5.3 Funding The project is currentl
Page 55 and 56:
navigation opening. The estimated c
Page 57 and 58:
• Continued replacement, repair a
Page 59 and 60:
APPENDICES A. Existing Bridge Plans
Page 74:
APPENDIX B Structures Field Inspect
Page 123 and 124: PAGE 3 OF 22 CITY/TOWN B.I.N. BR. D
Page 125 and 126: PAGE 5 OF 22 CITY/TOWN B.I.N. BR. D
Page 127: PAGE 7 OF 22 CITY/TOWN B.I.N. BR. D
Page 131 and 132: CITY/TOWN B.I.N. BR. DEPT. NO. 8.-S
Page 144 and 145: PAGE 2 OF 7 CITY/TOWN B.I.N. BR. DE
Page 211:
APPENDIX C Load Rating Summary (199
Page 237 and 238:
MAINTENANCE AND REHABILITATION OF T
Page 239 and 240:
Figure 14-1. - Many covered bridges
Page 241 and 242:
(discussed later in this chapter),
Page 243 and 244:
Figure 14-5. - Liquid wood preserva
Page 245 and 246:
wood, and other openings to the atm
Page 247 and 248:
Table 14-1. - Number and size of ho
Page 249 and 250:
member noting treatment information
Page 251 and 252:
Figure 14-11. - Splicing and scabbi
Page 253 and 254:
STRESS LAMINATING Stress laminating
Page 255 and 256:
ond between separated sections, inc
Page 257 and 258:
onding the old and new pile section
Page 259 and 260:
GENERAL PROCEDURES FOR EPOXY REPAIR
Page 261 and 262:
openings will allow epoxy to escape
Page 263 and 264:
Another quality control problem is
Page 265 and 266:
6. Avent, R.R. 1985. Factors affect
Page 267 and 268:
Integrated Remedial Protection of W
Page 269 and 270:
Figure l-Effect of fumigant applica
Page 271 and 272:
Table 1- Residual MITC content in D
Page 273 and 274:
of reinvasion (Forsyth and Morrell,
Page 275 and 276:
might represent the best option, wh
Page 277 and 278:
In: Ritter, M.A.; Duwadi, S.R.; Lee
Page 279 and 280:
Present and Potential Commercial Ti
Page 281 and 282:
2 U.S. DEPT. OF AGRICULTURE HANDBOO
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
10 U.S. DEPT. OF AGRICULTURE HANDBO
Page 291 and 292:
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Page 303 and 304:
Page 305 and 306:
APPENDIX F FRP Pile Jackets
Page 307 and 308:
about its hazard to human health. T
Page 309 and 310:
Fig. 5. Cross section of wood pile
Page 311 and 312:
(Lopez-Anido et al. 2004c). For exa
Page 313 and 314:
Table 1. Cost Items for FRP Composi
Page 315 and 316:
Hardcore Composites. (2000). Hardsh
Page 317 and 318:
CALCULATION COVER SHEET Project Nam
Page 319 and 320:
URS Corp. 260 Franklin Street Bosto
Page 321 and 322:
Page 323 and 324:
Page 325 and 326:
Page 327 and 328:
Page 329 and 330:
Page 336:
APPENDIX I Correspondence
show all

BRIDGE REPAIR/REHABILITATION FEASIBILITY STUDY

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?