Research on enhancing the workability of turntable ladders:
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| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
Dresden
2019
|
| Subjects: | |
| Online Access: | Inhaltsverzeichnis Inhaltsverzeichnis |
| Physical Description: | XVII, 141 Seiten Illustrationen 21 cm |
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MARC
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| 100 | 1 | |a Nguyen, Van Tinh |d 1983- |e Verfasser |0 (DE-588)1185522123 |4 aut | |
| 245 | 1 | 0 | |a Research on enhancing the workability of turntable ladders |c von M. Sc. Nguyen, Van Tinh |
| 264 | 1 | |a Dresden |c 2019 | |
| 300 | |a XVII, 141 Seiten |b Illustrationen |c 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
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| 338 | |b nc |2 rdacarrier | ||
| 502 | |b Dissertation |c Technische Universität Dresden |d 2019 | ||
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Record in the Search Index
| _version_ | 1804182377810886656 |
|---|---|
| adam_text | CONTENTS
ABSTRACT
............................................................................................................................
I
ACKNOWLEDGEMENTS
........................................................................................................
V
CONTENTS
..........................................................................................................................
VII
SYMBOLS
AND
ABBREVIATIONS
...............................................................................................
X
LATIN
SYMBOLS
.................................................................................................................
X
GREEK
SYMBOLS
............................................................................................................
XV
INDICES
.........................................................................................................................
XVI
MATHEMATICAL
SYMBOLS
AND
OPERATORS
.....................................................................
XVII
ABBREVIATION
...............................................................................................................
XVII
CHAPTER
1
INTRODUCTION
.............................................................................................
1
1.1
OVERVIEW
TURNTABLE
LADDER
..................................................................................
1
1.2
IMPROVEMENTS
OF
TURNTABLE
LADDERS
...................................................................
5
1.3
COMPOSITION
OF
A
TYPICAL
TURNTABLE
LADDER
........................................................
16
1.4
A
NEW
IDEA
FOR
ENHANCING
WORKABILITY
OF
A
TURNTABLE
LADDER
..........................
18
1.5
OBJECTIVES
OF THE
THESIS
...................................................................................
20
1.6
OUTLINE
OF THE
THESIS
..........................................................................................20
CHAPTER
2
STRENGTH
AND
STABILITY
OF
THE
LADDER
SET
...........................................
23
2.1
FRONT
MATTER
......................................................................................................
23
2.1.1
CALCULATION
SOFTWARE
....................................................................................23
2.1.2
ANALYSIS
PROCEDURE
......................................................................................
24
2.1.3
CALCULATION
CONTENTS
....................................................................................
24
2.2
APPLICABLE
STANDARDS
AND
TECHNICAL
DOCUMENTS
.............................................. 25
2.3
DESIGN
DATA
AND
ASSUMPTIONS
..........................................................................
28
2.3.1
LADDER
CONFIGURATION
..................................................................................
28
2.3.2
MATERIAL
PROPERTIES
.....................................................................................
29
2.3.3
LOAD
CONDITIONS
...........................................................................................29
2.3.4
BOUNDARY
CONDITIONS
..................................................................................
30
2.4
STRUCTURAL
CALCULATION
MODEL
OF THE
LADDER
SET
................................................
30
2.5
DESIGN
LOAD
AND
LOAD
COMBINATION
...................................................................
32
2.5.1
DESIGN
LOAD
.................................................................................................
32
2.5.2
LOAD
COMBINATION
......................................................................................
41
2.6
RESULTS
................................................................................................................
44
2.7
CONCLUSIONS
........................................................................................................
51
CHAPTER
3
ESTABLISHMENT
OF
A
DYNAMIC
MODEL
AND
VIBRATION
CONTROL
............
53
3.1
ESTABLISHMENT
OF
A
DYNAMIC
MODEL
...................................................................
53
3.1.1
MULTIBODY
DYNAMIC
MODEL
..........................................................................
54
3.1.2
EQUATION
OF
MOTION
......................................................................................59
3.1.3
NUMERICAL
SIMULATION,
RESULTS
AND
DISCUSSIONS
......................................... 63
3.2
VIBRATION
CONTROL
.................................................................................................
70
3.2.1
REDUCTION
OF
THE
UNKNOWN
NUMBER
IN
THE
MOTION
EQUATION
...................
71
3.2.2
LINEARIZATION
OF
THE
MOTION
EQUATION
.........................................................
72
3.2.3
ACTIVE
VIBRATION
CONTROL
...............................................................................
75
3.2.4
SIMULATION
RESULTS
.......................................................................................
76
3.3
CONCLUSIONS
........................................................................................................
81
CHAPTER
4
STRUCTURAL
DESIGN
OF
STEEL
ROPE
TENSIONER
........................................83
4.1
PREAMBLE
.............................................................................................................83
4.2
TECHNICAL
REQUIREMENTS
.....................................................................................
84
4.2.1
GENERAL
REQUIREMENT
...................................................................................84
4.2.2
BOUNDARY
CONDITIONS
...................................................................................85
4.3
CALCULATION
MODEL
...............................................................................................85
4.4
ELEMENT
DESIGN
..................................................................................................87
4.4.1
HYDRAULIC
CYLINDER
........................................................................................
87
4.4.2
HYDRAULIC
VALVE
.............................................................................................
88
4.4.3
HYDRAULIC
LINE
...............................................................................................
90
4.4.4
STEEL
WIRE
ROPE
...........................................................................................
92
4.4.5
BOLTED
CONNECTION
.......................................................................................92
4.5
TENSIONER
CONTROL
...............................................................................................93
4.6
CONCLUSIONS
........................................................................................................
99
CHAPTER
5
CONCLUSIONS
AND
RECOMMENDATION
...................................................
101
5.1
CONCLUSIONS
................
.......................................................................................
101
VIII
5.2
SUMMARY
OF
THE
CONTRIBUTIONS
OF
THIS
THESIS
.................................................
102
5.3
SUGGESTIONS
FOR
FURTHER
WORK
.........................................................................
104
REFERENCES
.....................................................................................................................
105
LIST
OF
FIGURES
................................................................................................................
113
LIST
OF
TABLES
...................................................................................................................
117
APPENDICES
.....................................................................................................................
119
APPENDIX
A
ELEMENTS
HAVING
MAXIMUM
WORK
COEFFICIENTS
....................................
121
APPENDIX
B
DRAWINGS
OF
THE
STEEL
ROPE
TENSIONER
..................................................
123
CURRICULUM
VITAE
............................................................................................................
141
IX
|
| adam_txt |
CONTENTS
ABSTRACT
.
I
ACKNOWLEDGEMENTS
.
V
CONTENTS
.
VII
SYMBOLS
AND
ABBREVIATIONS
.
X
LATIN
SYMBOLS
.
X
GREEK
SYMBOLS
.
XV
INDICES
.
XVI
MATHEMATICAL
SYMBOLS
AND
OPERATORS
.
XVII
ABBREVIATION
.
XVII
CHAPTER
1
INTRODUCTION
.
1
1.1
OVERVIEW
TURNTABLE
LADDER
.
1
1.2
IMPROVEMENTS
OF
TURNTABLE
LADDERS
.
5
1.3
COMPOSITION
OF
A
TYPICAL
TURNTABLE
LADDER
.
16
1.4
A
NEW
IDEA
FOR
ENHANCING
WORKABILITY
OF
A
TURNTABLE
LADDER
.
18
1.5
OBJECTIVES
OF THE
THESIS
.
20
1.6
OUTLINE
OF THE
THESIS
.20
CHAPTER
2
STRENGTH
AND
STABILITY
OF
THE
LADDER
SET
.
23
2.1
FRONT
MATTER
.
23
2.1.1
CALCULATION
SOFTWARE
.23
2.1.2
ANALYSIS
PROCEDURE
.
24
2.1.3
CALCULATION
CONTENTS
.
24
2.2
APPLICABLE
STANDARDS
AND
TECHNICAL
DOCUMENTS
. 25
2.3
DESIGN
DATA
AND
ASSUMPTIONS
.
28
2.3.1
LADDER
CONFIGURATION
.
28
2.3.2
MATERIAL
PROPERTIES
.
29
2.3.3
LOAD
CONDITIONS
.29
2.3.4
BOUNDARY
CONDITIONS
.
30
2.4
STRUCTURAL
CALCULATION
MODEL
OF THE
LADDER
SET
.
30
2.5
DESIGN
LOAD
AND
LOAD
COMBINATION
.
32
2.5.1
DESIGN
LOAD
.
32
2.5.2
LOAD
COMBINATION
.
41
2.6
RESULTS
.
44
2.7
CONCLUSIONS
.
51
CHAPTER
3
ESTABLISHMENT
OF
A
DYNAMIC
MODEL
AND
VIBRATION
CONTROL
.
53
3.1
ESTABLISHMENT
OF
A
DYNAMIC
MODEL
.
53
3.1.1
MULTIBODY
DYNAMIC
MODEL
.
54
3.1.2
EQUATION
OF
MOTION
.59
3.1.3
NUMERICAL
SIMULATION,
RESULTS
AND
DISCUSSIONS
. 63
3.2
VIBRATION
CONTROL
.
70
3.2.1
REDUCTION
OF
THE
UNKNOWN
NUMBER
IN
THE
MOTION
EQUATION
.
71
3.2.2
LINEARIZATION
OF
THE
MOTION
EQUATION
.
72
3.2.3
ACTIVE
VIBRATION
CONTROL
.
75
3.2.4
SIMULATION
RESULTS
.
76
3.3
CONCLUSIONS
.
81
CHAPTER
4
STRUCTURAL
DESIGN
OF
STEEL
ROPE
TENSIONER
.83
4.1
PREAMBLE
.83
4.2
TECHNICAL
REQUIREMENTS
.
84
4.2.1
GENERAL
REQUIREMENT
.84
4.2.2
BOUNDARY
CONDITIONS
.85
4.3
CALCULATION
MODEL
.85
4.4
ELEMENT
DESIGN
.87
4.4.1
HYDRAULIC
CYLINDER
.
87
4.4.2
HYDRAULIC
VALVE
.
88
4.4.3
HYDRAULIC
LINE
.
90
4.4.4
STEEL
WIRE
ROPE
.
92
4.4.5
BOLTED
CONNECTION
.92
4.5
TENSIONER
CONTROL
.93
4.6
CONCLUSIONS
.
99
CHAPTER
5
CONCLUSIONS
AND
RECOMMENDATION
.
101
5.1
CONCLUSIONS
.
.
101
VIII
5.2
SUMMARY
OF
THE
CONTRIBUTIONS
OF
THIS
THESIS
.
102
5.3
SUGGESTIONS
FOR
FURTHER
WORK
.
104
REFERENCES
.
105
LIST
OF
FIGURES
.
113
LIST
OF
TABLES
.
117
APPENDICES
.
119
APPENDIX
A
ELEMENTS
HAVING
MAXIMUM
WORK
COEFFICIENTS
.
121
APPENDIX
B
DRAWINGS
OF
THE
STEEL
ROPE
TENSIONER
.
123
CURRICULUM
VITAE
.
141
IX |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV047240668 |
| illustrated | Illustrated |
| index_date | 2024-07-03T17:04:07Z |
| indexdate | 2024-07-10T09:06:35Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-032644946 |
| oclc_num | 1135073404 |
| open_access_boolean | |
| owner | DE-83 |
| owner_facet | DE-83 |
| physical | XVII, 141 Seiten Illustrationen 21 cm |
| publishDate | 2019 |
| publishDateSearch | 2019 |
| publishDateSort | 2019 |
| record_format | marc |
| spelling | Nguyen, Van Tinh 1983- Verfasser (DE-588)1185522123 aut Research on enhancing the workability of turntable ladders von M. Sc. Nguyen, Van Tinh Dresden 2019 XVII, 141 Seiten Illustrationen 21 cm txt rdacontent n rdamedia nc rdacarrier Dissertation Technische Universität Dresden 2019 Feuerwehrfahrzeug (DE-588)4017016-0 gnd rswk-swf Drehleiter (DE-588)4150579-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Drehleiter (DE-588)4150579-7 s Feuerwehrfahrzeug (DE-588)4017016-0 s DE-604 B:DE-101 application/pdf http://d-nb.info/1185832750/04 Inhaltsverzeichnis DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=032644946&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Nguyen, Van Tinh 1983- Research on enhancing the workability of turntable ladders Feuerwehrfahrzeug (DE-588)4017016-0 gnd Drehleiter (DE-588)4150579-7 gnd |
| subject_GND | (DE-588)4017016-0 (DE-588)4150579-7 (DE-588)4113937-9 |
| title | Research on enhancing the workability of turntable ladders |
| title_auth | Research on enhancing the workability of turntable ladders |
| title_exact_search | Research on enhancing the workability of turntable ladders |
| title_exact_search_txtP | Research on enhancing the workability of turntable ladders |
| title_full | Research on enhancing the workability of turntable ladders von M. Sc. Nguyen, Van Tinh |
| title_fullStr | Research on enhancing the workability of turntable ladders von M. Sc. Nguyen, Van Tinh |
| title_full_unstemmed | Research on enhancing the workability of turntable ladders von M. Sc. Nguyen, Van Tinh |
| title_short | Research on enhancing the workability of turntable ladders |
| title_sort | research on enhancing the workability of turntable ladders |
| topic | Feuerwehrfahrzeug (DE-588)4017016-0 gnd Drehleiter (DE-588)4150579-7 gnd |
| topic_facet | Feuerwehrfahrzeug Drehleiter Hochschulschrift |
| url | http://d-nb.info/1185832750/04 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=032644946&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT nguyenvantinh researchonenhancingtheworkabilityofturntableladders |
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