**Problem 3.7 Determination of the modulus of subgrade reaction, k,A plate bearing test was performed on a 45-cm diameter plate. A seatingload of 0.7 daN/cm2 was applied initially after which the load was loweredto 0.1 daN/cm². The strain gages read 55, 103 and 72 hundreds of a mm.The load was then increased to 0.7 daN/cm2 and the gages read 70, 118 and86 hundreds of mm. Determine the reaction modulus k, for a plate diameterof 75 cm.

Answered: Image /qna-images/answer/02d11341-0dd3-4477-b179-acc6a3d77151.jpg

Problem 3.7 Determination of the modulus of subgrade reaction, k, A plate bearing test was performed on a 45-cm diameter plate. A seating load of 0.7 daN/cm² was applied initially after which the load was lowered to 0.1 daN/cm2. The strain gages read 55, 103 and 72 hundreds of a mm. The load was then increased to 0.7 daN/cm2 and the gages read 70, 118 and 86 hundreds of mm. Determine the reaction modulus k, for a plate diameter of 75 cm.

Problem 3.7 Determination of the modulus of subgrade reaction, k, A plate bearing test was performed on a 45-cm diameter plate. A seating load of 0.7 daN/cm² was applied initially after which the load was lowered to 0.1 daN/cm2. The strain gages read 55, 103 and 72 hundreds of a mm. The load was then increased to 0.7 daN/cm2 and the gages read 70, 118 and 86 hundreds of mm. Determine the reaction modulus k, for a plate diameter of 75 cm.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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