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Syllabus
This syllabus assumes a working knowledge of the Intermediate Level syllabus Concrete Technology and Construction - General Principles and Practical Applications.
- Cements.
Review of cements including blended cements, manufacture,
chemical composition, chemical and physical processes
of hydration, modern methods of analysis.
- Additions to concrete.
Review of types, covering pulverised fuel ash, ground
granulated blastfurnace slag and silica fume; origins
and manufacture; chemical composition; physical characteristics;
chemical and physical processes of hydration and interaction;
effects on properties of concretes, mortars and grouts;
methods of test; applications; mixer blends and blended
cements.
- Admixtures.
Review of types and classification; chemical composition;
origin and manufacture; actions and interactions; usage;
effects on properties of concretes, mortars and grouts;
methods of test; applications.
- Aggregates.
Review of types; elementary mineralogy and petrology;
aggregate prospecting; quarrying and gravel-winning practice;
production of artificial aggregates; sampling and testing;
effects on properties of concretes, mortars and grouts.
- Fresh concrete.
Rheology of concentrated suspensions, pastes, mortars
and concretes; workability, segregation and bleeding.
Theory and principles governing the correct placing and
compaction of concrete.
- Setting and hardening concrete.
Plastic settlement and plastic shrinkage; exothermic characteristics;
early age thermal movements; strength development; maturity,
accelerated curing; assessment of safe stripping times;
hot and cold weather concreting.
- Properties of hardened concrete.
Strength; deformation under load; elasticity; creep; drying
shrinkage and other volume changes. Thermal properties.
- Durability of concrete and concrete construction.
Durability concept; pore structure and transport processes;
reinforcement corrosion; fire resistance; frost damage;
sulfate attack; alkali silica reaction; delayed ettringite
formation; methods of providing durable concrete; short-term
tests to assess long-term behaviour.
- Mix design.
Review of methods and philosophies; mix design for special
purposes.
- Special concretes.
Lightweight concrete: autoclaved aerated concrete, no-fines
concrete, lightweight aggregate concrete and foamed concrete.
High strength concrete; refractory concrete; high density
and radiation-shielding concrete; polymer concrete; fibre-reinforced
concrete; mortars; renders; recycled concrete.
- Special processes and technology for particular types
of structure.
Sprayed concrete; underwater concrete; grouts, grouting
and grouted concrete; mass concrete; slipform construction;
pumped concrete; concrete for liquid retaining structures;
vacuum process; concrete coatings and surface treatments.
- Ready-mixed concrete.
Types of plant; truck-mixer efficiency; effects of prolonged
agitation; quality control: acceptance and compliance.
- Exposed concrete finishes.
Types of surface finish; methods of production; weathering.
- Repairing concrete.
Diagnosis, materials and techniques.
- Formwork.
Principles of design; concrete pressures; linings; release
agents; formwork for exposed concrete finishes; tolerances.
- Concrete plant.
Batching plant and ancillary equipment for improving accuracy;
mixers; distributing plant; vibrators.
- Precast concrete.
Review of types of small and large products; methods of
compaction other than vibration; mix design and curing;
special formwork requirements; masonry.
- Concrete roads.
Methods and materials for pavements; cement-bound materials;
testing materials.
- Industrial floors.
Materials and construction procedures; screeds and toppings;
testing.
- Principles of reinforced and prestressed concrete.
Stress/strain distributions; simple beam behaviour; limit
state concepts; reinforcement and prestressing.
- Test methods and equipment.
Types, characteristics, calibration and maintenance. Reference
testing. Analysis of fresh concrete. Accelerated testing
methods. Analysis of hardened concrete. Core drilling
and testing. Partially destructive testing. Non-destructive
testing. Load testing. Assessment of reinforcement condition.
- Quality concepts.
Definitions; principles and Standards; quality schemes;
third party capability assessment; QA schemes for materials,
ready-mixed concrete and precast concrete; QA in concrete
construction; product conformity.
- Quality control.
Quality of mixed concrete: outline of problems involved;
control techniques; selection of control procedures. Quality
of finished product.
- Statistics.
Measures of dispersion, probability and sampling theory,
tests of significance, curve fitting and regression, repeatability
and reproducibility, control charts. The role and limitations
of statistics in concrete technology.
- Standards, Specifications and Codes of Practice.
Review of existing documents relevant to preceding items
and discussion of their relevance in the light of recent
research and practice.
- Assessment of concrete construction.
Inspection of concrete and investigation of failures;
assessment of concrete strength in structures; surface
blemishes - causes and remedies.
- Sources of information
NB this syllabus is subject to review and minor revisions
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