CBR of a high quality well-graded crushed stone course materials: and "Modulus of subgrade reaction" for an A-2-5 sand (SM): From a CBR test, we can obtain and a soil; R value is obtained from a _pci. characteristics of and Cl is short for static whi correlated to CBR. Percent passing No. 200 sieve for an A-7-6 soil: ; and the diameter of a standard plate used in plate loading tests is

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Food for thought
CBR of a high quality well-graded crushed stone base
course materials:
and "Modulus of subgrade reaction" for an A-2-5 silty
sand (SM):
From a CBR test, we can obtain
and
pci.
characteristics of
a soil; R value is obtained from a
test;
and Cl is short
for static
which is
correlated to CBR.
Percent passing No. 200 sieve for an A-7-6 soil:
; and the diameter of a
standard plate used in plate loading tests is
inches.
The Corps of Engineers define modulus of subgrade
reaction "k" as:
In the design of rigid pavements, any correlation of soil
modulus with the modulus of subgrade
reaction "k" has to include
as an additional variable.
GPR:
Log CBR = 0.84 – 1.26 * Log (PR). What is PR?
SASW:
The Hamboldt
(HSG) is claimed to be a man-portable
instrument that provides a simple, rapid, and precise
means of directly measuring in-situ soil modulus.
Sketch and define AREA term used in back calculation:
Transcribed Image Text:Food for thought CBR of a high quality well-graded crushed stone base course materials: and "Modulus of subgrade reaction" for an A-2-5 silty sand (SM): From a CBR test, we can obtain and pci. characteristics of a soil; R value is obtained from a test; and Cl is short for static which is correlated to CBR. Percent passing No. 200 sieve for an A-7-6 soil: ; and the diameter of a standard plate used in plate loading tests is inches. The Corps of Engineers define modulus of subgrade reaction "k" as: In the design of rigid pavements, any correlation of soil modulus with the modulus of subgrade reaction "k" has to include as an additional variable. GPR: Log CBR = 0.84 – 1.26 * Log (PR). What is PR? SASW: The Hamboldt (HSG) is claimed to be a man-portable instrument that provides a simple, rapid, and precise means of directly measuring in-situ soil modulus. Sketch and define AREA term used in back calculation:
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