Unit III Flashcards
Assesses the physical and
chemical properties of the soil.
Soil Analysis
Represents the percentage of water content in a
soil (water content)
Moisture Content Test
Crucial in determining the load-bearing capacity of the soil
Moisture
Obtained by dividing the
weight of a soil sample by
the weight of an equal
volume of water.
Specific Gravity Test
Weight of soil particles in a specific volume of soil sample and thus is a
function of void ratio and specific gravity.
Classify the soil as dense,
medium or loose.
Dry Density Test for Soil
Determines the essential water content of the soil;
Atterberg Limit Test
Densifies soil by reducing air voids
Compaction or Proctor’s Test
Developed a combination of
limestone + clay
Joseph Aspdin (1824)
Amount of cement to the total volume of aggregate in a concrete mix.
Cement-to-aggregate Ratio
The binding agent
. It forms a solid mass when mixed with water
Cement
Force that a home must be able
to withstand.
• Wind, earth, and snow loads
must be accommodated by the
structure without causing
catastrophic stress
Building Load
A collection of carefully spaced-apart
beams and columns that are used to build
multi story buildings
Frame
Are detailed written
descriptions of the work to be performed, the materials to be used, and the quality and performance requirements of those materials and components.
Specifications
A detailed written documents in the project manual. They are part of the contract documents and cover
aspects.
Construction Specifications
A tender document often
references about the
specific requirements and
construction standards
for various elements of a
project.
Technical Specifications
Describe the final results that are
expected from a construction project.
Performance Specifications
Requires the use of a single approved product
type for any particular installation.
Used by architects and contractors.
Proprietary Specifications
It conveys the requirements of a project through
a detailed explanation of the materials that the
contractor must use
Prescriptive Specifications