Bookmarks
Concepts
Activity
Courses
Learning Plans
Courses
Requests
Log In
Sign up
Menu
About
Guest User
Sign in to save progress
Sign In
Sign up
Menu
⚙️
→
About
Guest User
Sign in to save progress
Sign In
Sign up
🏠
Bookmarks
🔍
Concepts
📚
Activity
Learning Plans
Courses
Requests
Log In
Sign up
×
CUSTOMIZE YOUR LEARNING
→
TIME COMMITMENT
10 sec
2 min
5 min
15 min
1 hr
3 hours
8 hours
1k hrs
YOUR LEVEL
beginner
some_idea
confident
expert
LET'S Start Learning
Menu
About
Guest User
Sign in to save progress
Sign In
Sign up
Menu
⚙️
→
About
Guest User
Sign in to save progress
Sign In
Sign up
🏠
Bookmarks
🔍
Concepts
📚
Activity
Learning Plans
Courses
Requests
Log In
Sign up
×
CUSTOMIZE YOUR LEARNING
→
TIME COMMITMENT
10 sec
2 min
5 min
15 min
1 hr
3 hours
8 hours
1k hrs
YOUR LEVEL
beginner
some_idea
confident
expert
LET'S Start Learning
New Course
Concept
Primary And Secondary Compression
Primary compression
refers to the immediate reduction in volume and displacement of water from
soil pores
that occurs when a load is applied, often described by
Terzaghi's consolidation theory
. Secondary compression, or creep, represents the
gradual deformation
of soil under a
constant load
over time, occurring due to the rearrangement of soil particles once the
Primary compression
phase has completed.
Relevant Fields:
Glass Manufacture 100%
Generate Assignment Link
Lessons
Concepts
Suggested Topics
Foundational Courses
Learning Plans
All
Followed
Recommended
Assigned
Concept
Terzaghi's Consolidation Theory
Terzaghi's consolidation theory
is a
fundamental principle
in
geotechnical engineering
that describes how
saturated soil
gradually
compresses under load
over time, primarily due to the
expulsion of pore water
. This theory provides a framework for
predicting
settlement rates
and magnitudes, which is crucial for the
design and analysis of structures
on
compressible soils
.
Concept
Soil Mechanics
Soil Mechanics
is the branch of
civil engineering
that studies the
behavior of soil
under various conditions, which is crucial for designing
safe and effective foundations
, retaining structures, and earthworks. It involves understanding the
properties of soil
, such as its
shear strength
, compressibility, and permeability, to predict how it will react to
loads and environmental changes
.
Concept
Effective Stress
Effective stress
is a
fundamental principle in soil mechanics
that represents the
stress carried by the soil skeleton
, excluding
pore water pressure
, and it is crucial for
understanding soil behavior under load
. This concept is vital for
analyzing soil stability
, settlement, and
strength in geotechnical engineering
applications.
Concept
Pore Water Pressure
Pore
water pressure
is the
pressure exerted by water
within the
pores of a soil
or rock, influencing the
mechanical behavior
and
stability of the material
. It plays a crucial role in
geotechnical engineering
, affecting phenomena such as
soil strength
, slope stability, and the
potential for liquefaction
during
seismic events
.
Concept
Load Increment Ratio
Load Increment Ratio
is a parameter used in
geotechnical engineering
to define the rate at which load is applied during
consolidation testing
, ensuring the
stability of soil analysis
. Proper
selection of this ratio
is crucial for
accurate assessment of soil behavior
under various
load conditions
to prevent overestimation or
underestimation of soil settlements
.
Concept
Coefficient Of Consolidation
The
coefficient of consolidation
is a
parameter used in geotechnical engineering
to describe the
rate at which a soil layer consolidates under load
. It is crucial for
predicting settlement times in soil
and is influenced by factors such as
soil permeability
and compressibility.
Concept
Soil Plasticity
Soil plasticity
refers to the
ability of soil to undergo deformation
without cracking or breaking, which is primarily influenced by its
clay content
and
water content
. It is a
critical property in geotechnical engineering
because it affects the
soil's behavior under load
and its
suitability for construction purposes
.
Concept
Creep Deformation
Creep deformation
is the time-dependent and
gradual deformation
of materials under a
constant load
or stress, typically occurring at
high temperatures
relative to the
material's melting point
. It is a critical consideration in the design and
analysis of components
that operate under high stress and temperature conditions over
long periods
, such as
turbine blades
and
nuclear reactors
.
Concept
Compressibility of soil
The
compressibility of soil
refers to its
ability to decrease in volume
under an
applied load
and is a critical factor in assessing
ground settlement
and
stability for construction projects
. It is influenced by the soil's composition, structure,
moisture content
, and the
magnitude of the applied stress
, and helps determine the
type of foundation
needed for
safe construction
.
3