What Different Types Of Surveys Are There?

Lot Survey: This is a survey of a lot in a recorded subdivision. Corners should be marked in accordance with existing state standards, and the owner receives a drawing depicting what comers were set and what comers were found. Boundary Survey: These surveys are...

What Is The Purpose Of Hydro graphic Surveying?

What Is The Purpose Of Hydro graphic Surveying? Hydro graphic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/offshore oil drilling and related activities. What Is A Tacheometer? Tacheometry, from the Greek...

What Is An Intermediate Survey?

What Is An Intermediate Survey? Answer : Intermediate Survey—The inspection of a vessel by a classification society surveyor which takes place between two and three years before and after each Special Survey for such vessel pursuant to the rules of international conventions...

What Is A Digital Theodolite Used For?

What Is A Digital Theodolite Used For? Answer : In addition to measuring horizontal and vertical angles, digital theodolite are used to establish straight lines, to establish horizontal and vertical distances through the use of stadia, and to establish elevations when used...

What Is A Surveyor's Transit?

What Is A Surveyor's Transit? Answer : A vernier compass has an adjustable scale that allows for the "setting off" of the magnetic declination and the compass can then directly read true north. The Transit and Theodolite. Transit. Theodolite. The transit and...

How Does A Theodolite Work?

How Does A Theodolite Work? Answer : A theodolite works by combining optical plummets (or plumb bobs), a spirit (bubble level), and graduated circles to find vertical and horizontal angles in surveying. An optical plummet ensures the theodolite is placed as close...

What Is Meant By Hydro graphic Survey?

What Is Meant By Hydro graphic Survey? Answer : Hydro graphic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/offshore oil drilling and related activities. ...

What Is A Total Station?

What Is A Total Station? Answer : A Total Station is a modern surveying instrument that integrates an electronic theodolite with an electronic distance meter. A theodolite uses a movable telescope to measure angles in both the horizontal and vertical planes. ...

What Is A Transit Tool?

What Is A Transit Tool? Answer : A transit level is an optical instrument, or a telescope, complete with a built-in spirit level that is mounted on a tripod. Transit levels are used mainly for surveying and building, but they can be...

What Is A Level Staff?

What Is A Level Staff? Answer : A level staff, also called leveling rod, is a graduated wooden or aluminum rod, used with a leveling instrument to determine the difference in height between points or heights of points above a datum surface....

Civil Engineering Shorts Question

 What Does It Mean To Survey A Boat? Answer : Basically, it is a detailed inspection of a boat, hopefully done by a qualified, diligent, intelligent and honest surveyor, for the purpose of determining its current condition and seaworthiness. What Is A...

What Is An Automatic Level and What Is The Use Of Dumpy Level?

What Is An Automatic Level? Answer : A dumpy level, builder's auto level, leveling instrument, or automatic level is an optical instrument used to establish or verify points in the same horizontal plane. It is used in surveying and building with a...

Surveying Short Question

Question 1.What Is Surveying? Answer : The profession or work of examining and recording the area and features of a piece of land so as to construct a map, plan, or detailed description of it. Question 2. What Is A Surveyor? Answer...

What Is A Chartered Quantity Surveyor?

What Is A Chartered Quantity Surveyor? Members and Fellows of the RICS entitled to use the designation (and a number of variations such as "Chartered Building Surveyor" or "Chartered Quantity Surveyor" or "Chartered Civil Engineering Surveyor" depending on their field . ...

What Is An Automatic Level?

What Is An Automatic Level? A dumpy level, builder's auto level, leveling instrument, or automatic level is an optical instrument used to establish or verify points in the same horizontal plane. It is used in surveying and building with a vertical staff...

How to determine the size of elastomeric bearings?

How to determine the size of elastomeric bearings?  For elastomeric bearing, the vertical load is resisted by its compression while shear resistance of the bearing controls the horizontal movements. The design of elastomeric bearings are based on striking a balance between the...

What are the advantages of assigning the central pier and the abutment as fixed piers?

 What are the advantages of assigning the central pier and the abutment as fixed piers?  For abutment pier to be assigned as fixed pier while the bridge is quite long, the longitudinal loads due to earthquake are quite large. As the earthquake...

In bridge widening projects, the method of stitching is normally employed for connecting existing deck to the new deck. What are the problems associated with this method in terms of shrinkage of concrete?

In bridge widening projects, the method of stitching is normally employed for connecting existing deck to the new deck. What are the problems associated with this method in terms of shrinkage of concrete? In the method of stitching, it is a normal...

In incremental launching method of bridge construction, what are the measures adopted to enhance sufficient resistance of the superstructure during the launching process?

In incremental launching method of bridge construction, what are the measures adopted to enhance sufficient resistance of the superstructure during the launching process? During the launching process the leading edge of the superstructure is subject to a large hogging moment. In this...

What is “preset” during installation of bridge bearings?

What is “preset” during installation of bridge bearings?  “Preset” is a method to reduce the size of upper plates of sliding bearings in order to save the material cost. The normal length of a upper bearing plate should be composed of the...