Write short note on open foundation, Civil Engineering

Assignment Help:

Q. Write short note on Open Foundation?

Broadly the foundation are classified into open i.e. shallow & deep foundations open as stated are shallow foundation where the soil strata excavated by pick axe, blasting, straight bars etc to required depth which is generally 1 to 2 meter depth. The excavated strata is visible to eyes for inspection directly. In railways x y z types of foundations provided which are open foundation. Raft ,Grillage foundations are also open ones due to direct visible inspection decision can be more correct with out depending on details collected & on ward study of the strata. Although open foundation has easy construction but may not be economical of the depth of hard strata suitable for founding is more than 2 meter.


Related Discussions:- Write short note on open foundation

Construction of passenger terminal building, Construction of Passenger Term...

Construction of Passenger Terminal Building: There are various concepts in planning and constructing passenger terminal buildings. These are : (a)        The international

Define cast iron substructure - inspection of bridge, Define Cast iron subs...

Define Cast iron substructure - Inspection of bridge? Cast Iron also has the problem of corrosion due to atmosphere, which is similar to that of steel. However, in acidic or br

Truss, modified pratt truss with detailing in 3D

modified pratt truss with detailing in 3D

Insulating washer between steel bolts and aluminium plates, Q. Insulating w...

Q. Insulating washer between steel bolts and aluminium plates? Corrosion of aluminium can be activated by putting it in contact with another metal in the presence of water. Thi

Highway engineering., history and development of indian road and planning

history and development of indian road and planning

Explain about void ratio drops, A clay layer 25 metres thick has a saturate...

A clay layer 25 metres thick has a saturated unit weight of 19.2 kN/m 2 . Ground water level occurs at a depth of 5 metres. It is proposed to construct a reinforced concrete founda

Beams of uniform strength, determine the cross section of a rectangular bea...

determine the cross section of a rectangular beam of uniformly strength for a simply supported beam of 6m span subjected to central concentrated load of 20kN a)by keeping depth of

Explain precedence relationships - construction management, Explain the Pre...

Explain the Precedence Relationships a. Finish-to-Start - the most common, the predecessor activity must finish before the successor activity can start b. Finish to Finish

Explain the statements about the differential levelling, Explain the Statem...

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 s

Higway engineering, Ask question Design the pavement by group index method ...

Ask question Design the pavement by group index method for heavy traffic using following subgrade data Soil passing 75micron sieve =65%,liquid limit =40%plastic limit =20% #Min

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd