آزمایشگاه مهندس

Complete training of engineer experiments along with educational videos, standard tests and tests. . .
Concrete, soil, welding, cement, aggregate, steel, bitumen and asphalt

Test List

Concrete :
Determine the density (specific gravity), efficiency, and amount of concrete air bubbles
Determine the amount of fresh air air bubbles by compression method
Standard test for the determination of concrete slump
Determine the flexural strength of concrete
Determine the amount of water to throw concrete
Determine the compressive strength of cylindrical concrete samples
Determine the tensile strength of the two halves of cylindrical specimens
Determine the elastic modulus and Poisson coefficient of concrete
Ultrasonic testing of concrete (using ultrasonic waves)
 Determination of static separation of self-compacting concrete (using column method)
Determine the flow of self-compressive concrete slump
Determination of self-propelled concrete passage through the ring
Schmidt hammer test
Determine the stability of concrete against freezing and rapid melting


Soil :
Determine the percentage of soil and rock moisture based on mass in the laboratory
Determine the percentage of soil moisture with microwave oven heating
Soil Laboratory Density Specifications Using Standard Energy ASTMD698 and Modified Density
Mechanical soil gravel
Grading using hydrometry
Divergence of clay soils with double hydrometry
Determination of psychological limit, dough limit, contraction limit
Equivalence of sand
 Determine the finer materials from the 200 sieve in mineral aggregate, by washing
Determination of Coagulation Coagulability
Determination of coagulation aggregates
Determination of density of bentonite drilling mud
Determination of permeability of granular soils (constant altitude)
Determination of Soil Density Index and Calculation of Relative Density
Determine the specific gravity and water absorption of large aggregates
Determine the specific gravity and water absorption of fine aggregates
Determine the maximum soil density with a vibrating table
Correction of weight and moisture content of coarse-grained soils
Sampling of stone materials
Reduce the amount of rock materials to the amount required for testing
Specific gravity and density of soil in the sand cone method
Direct cutting of soils under drained consolidated conditions


Boiling:
visual inspection
Penetrating liquids
ultrasonic
Magnetic particles
Radiography

Asphalt :
Grading
Determine the degree of penetration of bitumen
Determine the weight loss of bitumen
Bitmap determination
Determine the bitumen smoothness point
Determine the specific gravity of the bitumen
Determination of Bitumen Flammability
Determination of bitumen viscosity
Marshal
Determine the asphalt resistance
Determine empty space for asphalt
Decomposition of asphalt

Cement :
Determine the volumetric mass of the cement
Determine the degree of softness of the cement through the remaining cement concrete on the alcohols
Determine the degree of softness of Portland cement through Belan's air permeability device
Determine the concentration of normal cement paste
Determine the initial and final binding time of the cement paste
Determination of cement expansion of cement health by the method of loshtaleh method
Determination of the stability of Portland cement paste by autoclave

Aggregate:
Sand gravel by alcohol
Determination of total moisture content of aggregates and water absorption percentage
Grading the sand by alcohol and determining the coefficient of softness
Determine unit weight and empty aggregate area
Determine the bulk density and gravity gravel gravity
Determination of soil clay and dust in sand by SE method
Test of clay slicers and crushed particles in aggregates
Determine clay dust and dust particles less than 75 microns
 Determine the percentage of erosion in stone materials by the Los Angeles machine
 Determine the refinement coefficient and aggregate scattering

Steel :
Pressure
Healing of metals
Impact cut
Stretching
twisting
Shearing center
Fatigue
Hardness (Breinel Test)
Hardness (Rockwell Test)
Hardness (wake test)
Photovoltaic