INSPECTION, EVALUATION AND REPAIR OF HYDRAULIC STEEL STRUCTURES Episode 14 pptx
Tài liệu Inspection, Evaluation and Repair of Steel Structures P2 ppt
... inspected structures, date and time of inspection, type of inspection, inspection
procedure, inspection equipment, inspector identity and qualifications, and a record of discontinuities detected
that ... inspection, the type and extent of the deformation must be described accurately and in detail
so that an assessment of the effect of the damage can be made. Th...
Tài liệu Inspection, Evaluation and Repair of Steel Structures P1 docx
... Engineering and Design
INSPECTION, EVALUATION AND REPAIR OF HYDRAULIC STEEL STRUCTURES
1. Purpose. This manual describes the inspection, evaluation, and repair of hydraulic steel structures, ... describes the inspection, evaluation, and repair of hydraulic steel structures,
including preinspection identification of critical locations (such as fr...
Inspection, Evaluation and Repair of Hydraulic Steel Structures: USACE Engineering Manual Guide Book on CD-ROM pdf
... EVALUATION AND REPAIR OF HYDRAULIC STEEL STRUCTURES
1. Purpose. This manual describes the inspection, evaluation, and repair of hydraulic steel structures,
including preinspection identification ... engineer manual (EM) describes the inspection, evaluation, and repair of hydraulic steel structures,
including preinspection identification of crit...
Inspection, Evaluation, and Repair of Hydraulic Steel Structures pptx
... EVALUATION AND REPAIR OF HYDRAULIC STEEL STRUCTURES
1. Purpose. This manual describes the inspection, evaluation, and repair of hydraulic steel structures,
including preinspection identification of ... Army Corps of Engineers
CECW-ED
Washington, DC 20314-1000
Manual
No. 1110-2-6054 1 December 2001
Engineering and Design
INSPECTION, EVALUAT...
inspection evaluation and repair of hydraulic steel structures docx
... describes the inspection, evaluation, and repair of hydraulic steel structures,
including preinspection identification of critical locations (such as fracture critical members and various con-
nections) ... due to hydrostatic loading are
US Army Corps
of Engineersđ
ENGINEERING AND DESIGN
Inspection, Evaluation, and Repair
of Hydraulic Steel Structures...
inspection evaluation and repair of hydraulic steel structures 3 docx
...
Operation and Maintenance 2-6 2-15
Unforeseen Loading 2-7 2-16
Chapter 3
Periodic Inspection
Purpose of Inspection 3- 1 3- 1
Inspection Procedures 3- 2 3- 1
Critical Members and Connections 3- 3 3- 2 ... 3- 2
Visual Inspection 3- 4 3- 13
Critical Area Checklist 3- 5 3- 13
Inspection Intervals 3- 6 3- 14
Chapter 4
Detailed Inspection
Introducti...
Inspection Evaluation And Repair Of Steel structures Part 1 docx
...
Purpose 1- 1 1- 1
Applicability 1- 2 1- 1
Distribution 1- 3 1- 1
References 1- 4 1- 1
Background 1- 5 1- 1
Mandatory Requirements 1- 6 1- 4
Chapter 2
Causes of Structural Deterioration
Corrosion 2 -1 ... 20 314 -10 00
Manual
No. 11 10-2-6054 1 December 20 01
Engineering and Design
INSPECTION, EVALUATION AND REPAIR OF HYDRAULIC STEEL STRU...
Inspection Evaluation And Repair Of Steel structures Part 2 pot
... Descriptions and illustrations of various welded
details and their fatigue categories are given in Table 2- 1 and Figure 2- 1 (AASHTO 1996).
Figure 2- 1. Current AASHTO S
r
-N curves
EM 1110 -2- 6054 ... hydroxide often forms. Deposits of film-forming materials such as oil
and grease and sand and silt can also contribute to corrosion by creating crevices and i...
Inspection Evaluation And Repair Of Steel structures Part 3 potx
... paragraphs 3- 3 and 3- 5, respectively, to
assist the inspector during the preinspection.
(3) Review of previous inspection reports and operations records will aid in defining occurrence of
unusual ... reduces the torsional stability of miter gates during opening
and closing.
EM 1110-2-6054
1 Dec 01
3- 1
Chapter 3
Periodic Inspection
3- 1. Purpose o...
Inspection Evaluation And Repair Of Steel structures Part 4 docx
... periodic inspection of hydraulic
steel structures, if necessary. These methods, discussed in Chapter 4, include dye penetrant, magnetic particle,
or eddy-current methods for inspection of cracks, and ... oxidation) and the normal
waterline (wetting and drying promotes corrosion).
EM 1110-2-60 54
1 Dec 01
3-13
3 -4. Visual Inspection
a. Visual inspection i...
Inspection Evaluation And Repair Of Steel structures Part 5 pot
... inspected structures, date and time of inspection, type of inspection, inspection
procedure, inspection equipment, inspector identity and qualifications, and a record of discontinuities detected
that ... results of NDT.
(c) NDT Level III: An NDT Level III individual shall be capable of establishing techniques and
procedures; interpreting codes, standards, and...
Inspection Evaluation And Repair Of Steel structures Part 6 docx
... displacement
t
EM 1110-2 -60 54
1 Dec 01
6- 1
Chapter 6
Structural Evaluation
6- 1. Purpose of Evaluation
a. Structural evaluation is the process of determining the capability of a structure ... 1989).
6- 2. Fracture Behavior of Steel Materials
a. The operating service temperature of a steel structure has a significant effect on the fracture beha...
Inspection Evaluation And Repair Of Steel structures Part 7 docx
... of σ and a. Stress-intensity factors for various types of geometries can be
calculated using the information included in Figures 6-8 through 6-16 (Barsom and Rolfe 19 87) . Barsom and
Rolfe and ... stress (σ
p
and σ
s
) can be linearized and resolved into σ
m
and σ
b
as shown in Figure 6- 17.
6-5. Elastic-Plastic Fracture Assessment
Rearranging Equation 2-2, the u...
INSPECTION, EVALUATION AND REPAIR OF HYDRAULIC STEEL STRUCTURES Episode 14 pptx
... 01
A-8
Kayser and Nowak 1987
Kayser, J. R., and Nowak, A. S. 1987. Evaluation of Corroded Steel Bridges,” Bridges and Transmission
Line Structures, American Society of Civil Engineers, ... “Iron and Steel Beams 1873 to 1952,” American Institute of Steel Construction,
Chicago, IL.
Fisher 1977
Fisher, J. W. 1977. “Bridge Fatigue Guide Design and Details,” Am...