strema (definitions)
問題一覧
1
branch of mechanics that studies internal effects of stress and strain in solid body that is subjected to an external loading.
mechanics of materials
2
it is associated with the strength of the material from which the body is made
stress
3
this is the measure of the deformation of the body
strain
4
the material will be considered ______ that is, to consist if a continuum or uniform distribution of matter having no voids.
continuous
5
all portion of the material are connected together without having breaks, cracks, or seperations.
cohesive
6
the quotient of the force and area
stress
7
it describes the intensity of the internal force acting on a specific plane passing thru a point.
stress
8
1N/m^2 is equal to what unit?
one pascal
9
1 N/mm^2 is equal to what unit?
1 MPa
10
the intensity of the force acting to an area is define as the
normal stress
11
If the normal force or stress pulls on an area it is referred as what?
tensile stress
12
if the normal force or stress pushes to an area it is referred as
compressive stress
13
the intensity of force acting tangent or parallel to Area is called?
shear stress
14
this is when all cross sections are the same throughout its length
prismatic
15
this is when the resultant P of the internal forces must be applied at the centroid C of the section
centric loading
16
it is tangent to the plane where it acts
shear stress
17
it arises whenever the applied loads cause one section of a body to slide past its adjacent section.
shear stress
18
if two bodies are pressed againts each other, compressive forces are developed on the area of contact. The pressure caused by these surface loads is called?
bearing stress
19
one method of specifying the allowable load for a member is to use a number called?
factor of safety
20
the ratio of the failure load
factor of safety
21
representa force per unit area
stress
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問題一覧
1
branch of mechanics that studies internal effects of stress and strain in solid body that is subjected to an external loading.
mechanics of materials
2
it is associated with the strength of the material from which the body is made
stress
3
this is the measure of the deformation of the body
strain
4
the material will be considered ______ that is, to consist if a continuum or uniform distribution of matter having no voids.
continuous
5
all portion of the material are connected together without having breaks, cracks, or seperations.
cohesive
6
the quotient of the force and area
stress
7
it describes the intensity of the internal force acting on a specific plane passing thru a point.
stress
8
1N/m^2 is equal to what unit?
one pascal
9
1 N/mm^2 is equal to what unit?
1 MPa
10
the intensity of the force acting to an area is define as the
normal stress
11
If the normal force or stress pulls on an area it is referred as what?
tensile stress
12
if the normal force or stress pushes to an area it is referred as
compressive stress
13
the intensity of force acting tangent or parallel to Area is called?
shear stress
14
this is when all cross sections are the same throughout its length
prismatic
15
this is when the resultant P of the internal forces must be applied at the centroid C of the section
centric loading
16
it is tangent to the plane where it acts
shear stress
17
it arises whenever the applied loads cause one section of a body to slide past its adjacent section.
shear stress
18
if two bodies are pressed againts each other, compressive forces are developed on the area of contact. The pressure caused by these surface loads is called?
bearing stress
19
one method of specifying the allowable load for a member is to use a number called?
factor of safety
20
the ratio of the failure load
factor of safety
21
representa force per unit area
stress