Temporary Adjustment of SURVEYING Instrument in Civil Engineering

Temporary Adjustment of SURVEYING Instrument in Field

  • The adjustments to be made at every setting of the instrument are called temporary adjustments.
  • Following are the five temporary adjustments are required:
  • 1. Setting up: Tripod stand is set on the ground firmly so that its top is at a convenient height.
  • 2. Centering: It is done to place the vertical axis exactly over the station mark
  • 3. Levelling: The levelling is done to make the vertical axis of the instrument truly vertical or to make horizontal plate truly horizontal
  • 4. Focusing the eye piece: The eye piece is focused to make the cross hairs distinct and clear
  • 5. Focusing the objective: This is done to bring the image of the object in plane of the cross hairs


Other Important Topic Related to Surveying in Civil engineering

Post a Comment

0 Comments

The goal of Civil Engineering Study vk is only to provide contents related to civil engineering that will useful for all civil engineering students who are ready to prepare for Exams