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How is the orientation of foliation related to stress?
The foliation in metamorphic minerals is always perpendicular to the direction of pressure. E.g. Vertical pressure is applied, the foliation will be horizontal, and vice-versa, the pressure is horizontal you get vertical foliation. From yahoo answers
How is trigonometry helpful in the field of construction?
In construction, Trigonometry is used to show how stress and force are directed along supports which are not vertical or horizontal. It is alos used to find the lengths of such components of a building, as well as the angles between parts.
What is the relationship between resolved shear stress and critical resolved shear stress in materials science?
In materials science, the relationship between resolved shear stress and critical resolved shear stress is that the critical resolved shear stress is the minimum amount of shear stress needed to cause dislocation movement in a material. Resolved shear stress is the component of an applied stress that acts in the direction of dislocation movement. When the resolved shear stress exceeds the critical resolved shear stress, dislocations can move and deformation occurs in the material.
Concept of pressure bulb for laying the foundation?
A stress line below the ground surface which connects all the points at which vertical stress is equal is called an isobar. it is a curved surface which resembles as bulb , due to the vertical pressure at all the points below the ground surface in the horizontal planeIMPORTANCE:*there are used to deter mine the effect of load on vertical stress at different points .
If a rock undergoes horizontal stress what and what will form?
If a rock undergoes horizontal stress, Anticlines and Synclines will form.
Why are buildings more vulnerable to horizontal shaking then to vertical shaking?
Buildings are more vulnerable to horizontal shaking because most structural designs are primarily focused on vertical loads, such as gravity. Horizontal forces, like those generated by earthquakes or strong winds, can cause significant lateral movement, leading to shear stress and potential structural failure. Additionally, the dynamic response of buildings is often more pronounced in the horizontal direction, as the natural frequency of structures can resonate with the frequency of these lateral forces. This combination of factors makes horizontal shaking particularly detrimental to building stability and integrity.
Difference between shear stress and critically resolved shear stress?
Shear stress refers to the force per unit area acting parallel to a material's cross-section, causing deformation. Critically resolved shear stress, on the other hand, is the minimum shear stress needed to initiate slip in a crystalline material, depending on the orientation of the applied stress relative to the crystal lattice. Essentially, while shear stress is a general measure of applied forces, critically resolved shear stress specifically relates to the conditions under which a material will yield or deform.
What is formed when vertical stress acts on a rock?
Monocline
Is stress is scalar quantity or vector quantity?
Stress is tensor quantity. The stress tensor has 9 components. Each of its components has a magnitude (a scalar) and two directions associated with it.
Why the stress value is taken on y axis not on x axis as it is the cause and strain is effect so why not it is taken on x axis and strain on y axis?
in any graph on horizontal axis we keep the independent variable and on vertical axis the dependent variable. similarly in stress strain diagram the strain is independent variable and stress is dependent variable so due to this reason strain is kept on x-axis and stress is kept on y-axis.
What stress causes a fault?
In a reverse fault the maximum principal stress is horizontal, compression causes reverse (thrust) faults.
Is stress scalar or vector quantity?
Stress is tensor quantity. The stress tensor has 9 components. Each of its components has a magnitude (a scalar) and two directions associated with it.
