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BUILDING MATERIALS
IntroductionCharacters, Purposes, Tasks and Learning MethodsTo learn the knowledge about building materials related to the architectural design, the structural design, and construction projects
Focusing on the major content, that is, the construction function and reasonable application of the materials.Engineering MaterialsEngineering materials are combination of elements.
In dealing materials, consider the economical aspects of their application.
Building MaterialsThe building materials discussed in this course are all the materials used in building foundations, bases, floors, walls, beams, plates, roofs and architectural decoration.Classification of Building MaterialsChemical Component
FunctionChemical ComponentsBuilding MaterialsInorganic MaterialsOrganic MaterialsComposite MaterialsInorganic MaterialsMetals
SteelInorganic MaterialsMetalsIron
Inorganic MaterialsMetalsAluminum
Inorganic MaterialsMetalsCopper
Inorganic MaterialsMetalsVarious Types of alloy
Inorganic MaterialsMetalloidNatural Stone
Inorganic MaterialsMetalloidCement
Inorganic MaterialsMetalloidConcrete
Inorganic MaterialsMetalloidGlass
Inorganic MaterialsMetalloidBurned Soil Product
Inorganic MaterialsMetal-Metalloid CompositionReinforced Concrete
Organic MaterialsWood
Organic MaterialsPlastics
Organic MaterialsSynthetic Rubber
Organic MaterialsPetroleum Asphalt
Composite MaterialsPolymer Concrete
Inorganic Metal Organic CompositionComposite MaterialsFiberglass Reinforced PlasticsInorganic Metal Organic Composition
Composite MaterialsLight Metal Sandwich PanelsMetal Organic Composition
Functions of MaterialsThey can be divided into:
Structural Materials - mainly used as load-bearing members, such as the materials used for beams, plates and columns.
2. Functional Materials - mainly possessing some special functions in construction, such as waterproof, ornamental and heat-insulating functions, etc..Characteristics of Building Materials The function required by projects
The durability proper for the environmental conditions
The rich resources to meet the needs of construction
Low price
Characteristics of Building Materials Ideal building materials should be:
LightHigh-strengthAestheticsHeat-insulatingSound-absorbing
WaterproofShockprooffireproofNon-toxicefficient
PROPERTIES OF ENGINEERING MATERIALSPhysical Properties of MaterialsCharacteristics that are used to describe a substance in the absence of external forces.DensityApparent DensityBulk DensitySolidityPorosityFill RateVoidageHydrophilicity and hydrophobicityIf it can be wetted by water, it is the hydrophilic material; if not, it is the hydrophobic material.The Water Absorption and HygroscopicityWater absorption
refers to the property of absorbing water when materials are exposed to water.
The Water Absorption and HygroscopicityWater ResistanceImpermeabilityThermal ConductivityThermal CapacityThermal DeformationFlame ResistanceFlame resistance is the property of a substance not to flame in case of contacting with fire in the air.
Divided into:
Non-flammable Materials
Fire-retardant Materials
Flammable MaterialsNon-flammable MaterialsNon-flammable materials are the ones that cannot be fired, carbonized or slightly burned when contacting with fire or high temperature in the air.
Non-flammable MaterialsBrick
Non-flammable MaterialsNatural Stone
Non-flammable MaterialsConcrete
Non-flammable MaterialsMortar
Non-flammable MaterialsMetal
Fire-retardant MaterialsFire-retardant materials are the ones that are hard to be burned or carbonized when contacting with fire or high temperature in the air and stop burning or slightly flaming immediately when leaving fire.Fire-retardant MaterialsCement Asbestos Board
Fire-retardant MaterialsLath and Plaster
Flammable MaterialsFlammable materials are the ones that are ignited or flame immediately when contacting with fire or high temperature in the air and continue to burn or slightly flame when leaving fire.Flammable MaterialsPlywood
Flammable MaterialsFiberboard
Flammable MaterialsWood
Flammable MaterialsFoil
Thank you!Reporter: Gomez, Keesee B.