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BS 6349-1-4:2021 – TC

BS 6349-1-4:2021 – TC

$280.87

Tracked Changes. Maritime works – General. Code of practice for materials

Published By Publication Date Number of Pages
BSI 2021 226
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PDF Catalog

PDF Pages PDF Title
1 30441913
139 A-30406693
144 Foreword
147 Section 1: General
Introduction
1 Scope
2 Normative references
151 3 Terms, definitions and abbreviated terms
153 Section 2: Concrete
4 General recommendations for concrete
5 Design and construction of concrete structures
154 6 Durability of concrete structures
155 7 Deterioration processes in concrete structures
7.1 General
156 Table 1 — Limiting values for composition and properties for both reinforced and unreinforced concrete with normal‑weight aggregates exposed to both UK seawater conditions and abrasion for a required design working life up to 100 yearsA) B)
7.2 Chloride‑induced corrosion
157 Table 2 — Maritime exposure classes for chloride induced corrosion of steel in concrete by seawater
159 7.3 Carbonation‑induced corrosion
160 Table 3 — Maximum water/cement ratioA), minimum cement/combination contentB) and indicative compressive strength classC) for normal‑weight concreteD) of 20 mm maximum aggregate size for reinforced and prestressedE) concrete exposed to XSM exposure conditi
161 Table 3 — Maximum water/cement ratioA), minimum cement/combination contentB) and indicative compressive strength classC) for normal‑weight concreteD) of 20 mm maximum aggregate size for reinforced and prestressedE) concrete exposed to XSM exposure conditi
162 Table 4 — Maximum water/cement ratioA), minimum cement/combination contentB) and indicative compressive strength classC) for normal‑weight concreteD) of 20 mm maximum aggregate size for reinforced and prestressedE) concrete exposed to XSM exposure conditi
163 Table 4 — Maximum water/cement ratioA), minimum cement/combination contentB) and indicative compressive strength classC) for normal‑weight concreteD) of 20 mm maximum aggregate size for reinforced and prestressedE) concrete exposed to XSM exposure conditi
164 Table 5 — Maximum water/cement ratioA), minimum cement/combination contentB) and indicative compressive strength classC) for normal‑weight concreteD) of 20 mm maximum aggregate size for reinforced and prestressedE) concrete exposed to XSM exposure conditi
165 Table 5 — Maximum water/cement ratioA), minimum cement/combination contentB) and indicative compressive strength classC) for normal‑weight concreteD) of 20 mm maximum aggregate size for reinforced and prestressedE) concrete exposed to XSM exposure conditi
166 7.4 Sulfate attack
7.5 Delayed ettringite formation (DEF)
7.6 Freeze–thaw
7.7 Alkali‑silica reaction
167 8 Materials and workmanship in concrete structures
8.1 General
8.2 Chloride content of concrete
Table 6 — Chloride content class of concrete for maritime structures
8.3 Reinforcement
168 8.4 Pre‑tensioning and post‑tensioning systems
8.5 Cover
8.6 Curing
169 Table 7 — Minimum curing periods for different cement types
8.7 Underwater concreting
171 Section 3: Metals
9 Structural steels and castings
9.1 Steel plates and sections
172 9.2 Steel castings
9.3 Chains
173 9.4 Cast irons
9.5 Corrosion and corrosion mitigation
178 9.6 Protective paints, coatings and wraps
181 9.7 Cathodic protection
182 10 Aluminium and its alloys
10.1 General
10.2 Structural properties
183 10.3 Corrosion and corrosion protection
11 Other metals
184 Section 4: Timber
12 General recommendations for timber
13 Resistance to environmental hazards
13.1 Mechanical damage
13.2 Biological attack
185 13.3 Fungal decay
13.4 Marine borers
14 Functional suitability
14.1 Piling
14.2 Superstructures
186 14.3 Kerbs and capping pieces
14.4 Fendering and rubbing strips
14.5 Sea defences
14.6 Dock blocks
14.7 Other applications
15 Fastenings
188 Section 5: Polymers
16 Elastomers
16.1 Rubber
190 Table 8 — Vulcanized rubber compound physical and mechanical properties
191 16.2 Polyurethane
192 Table 9 — PTMEG polyurethane elastomer compound physical and mechanical properties
193 16.3 Elastomers for fenders
194 16.4 Elastomers for structural bearings
16.5 Embedded/integral steel reinforcing plates
195 17 Plastics
17.1 General recommendations for plastics
17.2 UHMW-PE
196 Table 10 — Material properties for UHMW-PE
197 Section 6: Stone for armouring or protection works
18 General recommendations for stone
19 Grading
19.1 General
19.2 Cover layer underlayer and filter applications
198 19.3 Volume filling materials
20 Geometrical parameters
199 21 Physical and chemical parameters
200 22 Particular armourstone sources
23 Use of stone with concrete armour units
201 Section 7: Bituminous materials
24 Asphaltic concrete
203 25 Sand mastic
26 Open stone asphalt
205 27 Lean sand asphalt
206 Annex A (informative)  Factors affecting the design of maritime concrete
208 Figure A.1 — Schematic diagram of the chloride transport processes in a maritime structure
209 Figure A.2 — Effect of macroclimate on chloride ingress/induced corrosion
210 Annex B (informative)  Enhanced protection of reinforcement
212 Annex C (informative)  Historically measured corrosion rates
Table C.1 — Measured corrosion rates for non‑alloy structural steels in temperate climates
213 Annex D (informative)  Guidance on the specification of materials for elastomeric fenders
215 Annex E (informative)  Typical production control system for elastomeric fenders
220 Annex F (informative)  Uses of bituminous materials
221 Table F.1 — Possible uses of bituminous materials in maritime protection works
222 Bibliography

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BS 6349-1-4:2021 - TC
$280.87