Test for determination of shear modulus, Civil Engineering

Assignment Help:

Test for determination of Shear Modulus

  • Conditioning load : Bearings shall be preloaded with maximum horizontal load Htest (with Ntest or vertical load held constant) and unloaded before test loading.
  • Rate of loading : Ntest corresponding to σm = 5 MPa shall be held constant during test and the horizontal loading H shall be gradually increased to yield a shear stress rate of approximately 0.05 to 0.1 MPa per minute.
  • Maximum test loading Ntest : The horizontal loading H shall be increased upto a maximum Htest which corresponds to horizontal deflection equal to 'h' (total elastomer thickness).
  • Measurement : Load and deflection measurements shall be calculated at approximately equal intervals not less than 5.

Related Discussions:- Test for determination of shear modulus

Energy absorbed in heeling during vessel berthing, Q. Energy absorbed in he...

Q. Energy absorbed in heeling during vessel berthing? When a vessel   berths on a fender system at a pier, point of contact of berthing ship can be below or above the centre of

State the coulomb earth pressure theory, A masonry wall with vertical back ...

A masonry wall with vertical back has a backfill 5 m behind it. The ground level is horizontal at the top and the ground water table is at ground level. Measured the horizontal pre

Determine the meaning of relaxation of steel, Determine the meaning of Rela...

Determine the meaning of Relaxation of Steel If the strain in steel is kept constant, it is seen that stresses in it reduce with time. It is called as relaxation of steel. Ten

Major considerations in selecting marine plants, Question What are majo...

Question What are major considerations in selecting marine plants and land plants for fitting of band drains? Answer For fitting of band drains by marine plants,

Explain the unconfined aquifer - ground water, Explain the Unconfined Aquif...

Explain the Unconfined Aquifer Also termed "free aquifer". Groundwater flows by gravity from high head to low head. The upper water surface is termed "water table", is influenc

Quality control of concrete roads, Quality Control of Concrete Roads: ...

Quality Control of Concrete Roads: Concrete roads require a very high degree of quality control. The following aspects need to be checked regularly: (a) Strength, shape an

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