The simple Lame strain potential produces zero volume strain.
The simple Lame strain potential produces zero volume strain.
For concrete specimen subjected to uniaxial compression, the stress reaches the maximum when the strain reaches the ultimate compressive strain.
For concrete specimen subjected to uniaxial compression, the stress reaches the maximum when the strain reaches the ultimate compressive strain.
The strain measured by the resistance strain gauge is A: the average strain in sensitive grid area B: the average strain in base area of the strain gauge C: the strain at the center of the sensitive grid D: the average strain at the two ends of the sensitive grid length
The strain measured by the resistance strain gauge is A: the average strain in sensitive grid area B: the average strain in base area of the strain gauge C: the strain at the center of the sensitive grid D: the average strain at the two ends of the sensitive grid length
Further strain
Further strain
The synonym of "strain" is ______.
The synonym of "strain" is ______.
Normal strain cause a change in of the rectangular element, whereas the shear strain cause a change in its .
Normal strain cause a change in of the rectangular element, whereas the shear strain cause a change in its .
Which of the following statements is correct ? (1) There are two types of strains, linear strain(ε) and shearstrain(γ). (2) Strain is dimensionless. (3) If all parts of the object are not deformed, the strain at all points in the body is zero. (4) If the strain of each point is zero, the object has no displacement.
Which of the following statements is correct ? (1) There are two types of strains, linear strain(ε) and shearstrain(γ). (2) Strain is dimensionless. (3) If all parts of the object are not deformed, the strain at all points in the body is zero. (4) If the strain of each point is zero, the object has no displacement.
The pressure ________ causes Americans to be energetic, but it also puts them under a constant emotional strain.
The pressure ________ causes Americans to be energetic, but it also puts them under a constant emotional strain.
名词解释：strain in compression
名词解释：strain in compression
The statement that the average strain of the section conforms to the plane section assumption means that the strain of a section in the cracked section conforms to the plane section assumption.
The statement that the average strain of the section conforms to the plane section assumption means that the strain of a section in the cracked section conforms to the plane section assumption.