Explain the statements about the differential levelling, Civil Engineering

Assignment Help:

Explain the Statements about the Differential Levelling

I. Bench mark (BM) - relatively permanent point of known elevation as indicated on the Contract drawings

II. Back sight (BS) - a sight taken to the level rod held at a point of known elevation (either BM or TP)

III. Height of Instrument (HI) - the elevation of the line of sight of the telescope

IV. Foresight (FS) - a sight taken on any point to determine its elevation

Related Discussions:- Explain the statements about the differential levelling

Corner reinforcement for concrete pavement, Q. Corner reinforcement for con...

Q. Corner reinforcement for concrete pavement? Let's consider a panel of concrete slab without any load transferring devices at it edges. When concrete panel is subjected to tr

Design a sanitary branch sewer, Q. For what capacity would you design a san...

Q. For what capacity would you design a sanitary branch sewer to serve a section having a population of 12500 persons with a rate of supply of 135 Liters. Ans.- Average flow

Sub-base layer be served as a drainage layer , Question Would a sub-bas...

Question Would a sub-base layer be served as a drainage layer to take away water from pavement? Answer As well providing load distribution in post-construction stage a

What is the safe bearing capacity of wide strip footing, A loading test was...

A loading test was conducted with a 300 mm square plate at depth of 1 m under the ground surface in pure clay deposit. The water table is situated at a depth of 4 m below the groun

Binder, Binder: Normally 60/70 penetration grade, and provides cohesio...

Binder: Normally 60/70 penetration grade, and provides cohesion to the mixture and increases its stability. The mix design is done by the Marshall test, in which a specimen

#title., Ask question #Minimum 100 words accepted2812539076# you

Ask question #Minimum 100 words accepted2812539076# you

Timber, What is exogenous tree?

What is exogenous tree?

STRENTH OF MATERIAL, WHY WE ARE USING MAMENT OF INERTIA IN STRAIN ENERGY ST...

WHY WE ARE USING MAMENT OF INERTIA IN STRAIN ENERGY STRUCTURE

Evaluate the principal stresses and principal planes, Evaluate the principa...

Evaluate the principal stresses and principal planes: The state of stress at a point in a loaded solid is prescribed on two faces of an element whose shape is a triangular pri

Numericals on settlement of foundation, A footing foundation for a water to...

A footing foundation for a water tower carries a load of 9000 kN and is 3.6 metres square. It rests on dense sand of 9 m thickness overlying a clay layer of 3 metres depth. The cla

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages