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

Structural steel optimization, Topic request

Topic request

Explain sedimentation, Explain Sedimentation 1. Sedimentation bas...

Explain Sedimentation 1. Sedimentation basin or clarifier is used to remove particles that will settle in a reasonable time period 2. Basins are usually rectangular or

Truss, built in truss

built in truss

Landslides induced by rainfall, Landslides induced by rainfall After r...

Landslides induced by rainfall After rainfall, groundwater pressure is built up and this elevates ground water table. Water inside the pores of soil reducesthe effective stres

Distomat, short note about characteristics of distomat

short note about characteristics of distomat

Design a 10 unit rapid sand filter system, Design a 10 unit rapid sand filt...

Design a 10 unit rapid sand filter system for a flow of 6.3 MGD with a filtration rate of 2 gpm/sq ft. and an L: W ratio of 1.3. Design flow (Q) = 6.3 MGD = 6.3x106 gpd =

Determine the concept of shrink-fitting of metal tyres, Determine the conce...

Determine the concept of Shrink-fitting of metal tyres Shrink-fitting of metal tyres on the wheels of bullock carts is well known. As the hot metal tyre rings cool down, they a

Advantages of continuous multiple-span deck, Q. Advantages of continuous mu...

Q. Advantages of continuous multiple-span deck over simply supported multiple-span deck? Movement joints are generally added to bridge structures to accommodate movements bec

Quality of constraction material ., haw to control quality of constraction...

haw to control quality of constraction material and it''s stage of control, control management, quality of performance ,organization for control

Practically the dielectric constant of air is taken as , Practically the ...

Practically the dielectric constant of air is taken as? Answer: The dielectric constant of air is taken as unity.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages