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

Finding the Point of Contraflexure, Hi, I am struggling with some beam desi...

Hi, I am struggling with some beam design, I need to find the bending moment of a continuous beam. It has 3 supports, each end is pinned and the middle support is off centre and fi

Indirect contouring, how to draw a contour indirectly

how to draw a contour indirectly

Define sounding or sensing devices, Define Sounding or Sensing Devices? ...

Define Sounding or Sensing Devices? Sounding devices are effective in checking scour in the streambed adjacent to a bridge. Although sounding/sensing devices can be used indepe

Explain the equation for a suppressed rectangular weir, Explain the Equatio...

Explain the Equation for a Suppressed Rectangular Weir If the approach velocity is negligible, velocity head can be excluded and the equation becomes the Francis weir equation

Plane table sureying, discuss the resection method of plane table sureying ...

discuss the resection method of plane table sureying in detail

Draw the shape of the pressure line, Draw the shape of the Pressure line. ...

Draw the shape of the Pressure line. Solution The locations of resultant force at sections A-A, B-B and C-C have already been determined. Joining these locations, we can dr

Explain coagulation - Surface Water, Explain Coagulation Surface wa...

Explain Coagulation Surface waters must be treated to remove turbidity, color and bacteria The traditional sand filtration is not sufficient in removing bacteria, viru

Bmc, what is a masonry

what is a masonry

Determine the settlement of the foundation, The thiclcness of the normally...

The thiclcness of the normally consolidated soft clay layer is 6 m. The natural water content is 31 percent. The specific gravity of the soil being 2.68 with a liquid limit of 4

Example, slope deflection with settlement

slope deflection with settlement

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages