Load (N)Deflection (mm)00 4.9030340.000346 11.4165390.000802 18.3376480.001251 25.0503750.001727 29.7079620.002173 31.750.002634 29.8881140.003094 Determination of the mechanical properties of mortar specimens (w/c/s=0.485/1.0/2.75) subjected touniaxial compression according to the ASTM C349-18.➤ Create a graph in excel for:1. Load (kN) - Deflection (mm)2. Stress (MPa) – Strain (mm/mm)h=80 mm-_d=40 mm_➤ For the graphs, calculate the parametersusing the experimental data:1. Compressive strength (MPa)2. Young's Modulus (GPa):Secant ModulusChord ModulusTangent ModulusDynamic ModulusUse:Where:PAb=40 mm3ΔΙLo•Where:ε = strain (mm/mm)Al Deflection (mm)Lo = Height of cylinder•σ = stress (MPa)P = Load (N)••A = Cross sectional area of the cylinder (л.d²/4),(d is the diameter, л=3.14)The Load-Deflection data is included in the attached (Data)

The data you provided is from a load-deflection test on a mortar specimen. It shows how much the…

Answered: Determination of the mechanical…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Problem 4a. You test a concrete cylinder having a diameter of 6.00 in and a gauge length of 12 in by applying compression forces. The results of your test are reported in the table as load vs. contraction. Draw, by hand on engineering paper, a stress-strain diagram using scales of: 1 in. = 0.5 ksi lin. = 0.2 x 10" g in. From the dingram, determine approximately the Modulus of Elasticity. Load (kip) Contraction (in) 0.0 0.0000 5.0 0.0006 9.5 0.0012 16.5 0.0020 20.5 0.0026 25.5 0.0034 30.0 0.0040 34.5 0.0045 38.5 0.0050 46.5 0.0062 50.0 0.0070 53.0 0.0075
If Slump=120 Maximum size of aggregate=25 How is the amount of water interpolated ?
Q1- The followving data was obtained tensile test on a specimen of 6 mm diameter and gauge length Lo=30 mm: 92.7 160.4 155 4.06 142 124.7 5.1 5.84 0| 38 load(KN) elongation(mm) 0 0.02 Using the graphic paper supplied, Plot engineering stress-strain curves, then determine the 76.2 107 149 0.12 0.25 0.50 2.03 3.55 (gy sy), (gu, cu), (of, sf), modulus of elasticity, then detected in the draw ((strain hardening (n)), (Necking), (uniform plastic region and non-uniform plastic region) and (elastic & plastic) region))?
Three 6 in. * 12 in. concrete cylinders with randomly oriented steel fiber contents of 0, 2, and 3% by weight, respectively. After curing for 28 days,the specimens were subjected to increments of compressive loads until failure. The load versus deformation results were as shown in Table .Assuming that the gauge length is the whole specimen height, determine thefollowing:a. The compressive stresses and strains for each specimen at each loadincrement.b. Plot stresses versus strains for all specimens on one graph.c. The modulus of elasticity for each specimen.d. The ultimate strength for each specimen.e. The strain at failure for each specimen.f. Toughness. Curves may be approximated with a series of straight lines g. Comment on the effects of increasing the fiber content on the following:i. Modulus of elasticityii. Ultimate strengthiii. Ductilityiv. Toughness
QI- A concrete cylindrical specimen 155 mm in diameter and 290 mm long is subjected to compressive loading up to failure. The following data shown in table below are obtained. Draw the stress- strain curve and determine: i) the concrete strength. ii) Initial Tangent Modulus. iii) Modulus of Elasticity. Iv) Secant Modulus at 90% of strength and v) State which type of stress strain behavior is this. Load, kN Deformation, mm×10* (Load - 8x16) (Deformation x 0.5x16) 222.5 103 413.1 206 635.2 324 730.4 378 856.1 432 953.6 486 1080.7 540 1171.2 756 1270.0 1025 1396.3 1395
Determine Given the following tabulated data representing a sample from a concrete mix used in a project. The arithmetic mean (x) is approximately. Compressive Strength (MPa) Frequency 15 18 21 24 27 30 3 4 4 3 21 MPa 22 MPa 23 MPa 25 MPa O
Given the image below. What is the maximum diameter of aggregate considering the narrowest dimension of the beam in cm if the value of c is 40cm and the value of e is 69cm? slab Oslab=10mm Obeam=25™m beam b e
The compound bar, composed of the three segments shown, is initially stress-free. Compute the stress in each material if the temperature drops 25°C. Assume that the walls do not yield and use the following data: 10. A (mm?) a (°C) E (GPa) Bronze segment 2000 19.0 x 10-6 83 Aluminum segment 1400 23.0 x 10-6 70 Steel segment 800 11.7x 10-6 200 SUMMARY OF ANSWERS Овronze MPa 800 mm -500 mm- 400 mm- Oalum MPa Osteel MPa Aluminum Steel Bronze
3 - What a hardness test can show. What kind of test can hardness test replace?
6.31 The results of a laboratory experiment to evaluate the effects of a plasticizer are shown below. a. Calculate the water/cement in each of the three cases. b. Using water reducer, how can we increase the compressive strength of con- crete without changing workability? Refer to the appropriate case in the table. 244 Chapter 6 Portland Cement, Mixing Water, and Admixtures With Water Reducer Without Water Reducer Case 1 Case 2 Case 3 Cement Content, kg/m 850 850 850 765 Water Content, kg/m Slump, mm Compressive Strength, MPa 465 465 370 419 50 100 50 50 37.8 38.0 46 37.9 c. Using water reducer, how can we improve workability without channging the compressive strength? Refer to the appropriate case in the table. d. Using water reducer, how can we reduce cost without changing workability or strength? (Assume that the cost of the small amount of water reducer added is less than the cost of cement.) Refer to the appropriate case in the table. Summarize all possible effects of water…
A concrete test cylinder having length L=12 in and diameter d=6 in is subjected to axial compressive forces P in a testing machine. If the maximum shear stress in the concrete is not to exceed 2,000 psi, what is the safe value for the axial load p?A. 452,389 lb. B. 113,100 lb. C. 904,778 lb. D. 56,550 lb. The answer for this is letter B 113,100 lb but I dont know its solution. Please give me complete solution in order to get the 113,100 lb.
In Hooke and Brown's equation, If we have the value of m , how is the peak value of tensile strength calculated for granite, rhyolite, marble?? qu = 100MPa For marble (m = 7): peak compressive strength =? For rhyolite (m =17): peak compressive strength =? For granite (m = 25): peak compressive strength =?

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

Load (N)	Deflection (mm)
0	0
4.903034	0.000346
11.416539	0.000802
18.337648	0.001251
25.050375	0.001727
29.707962	0.002173
31.75	0.002634
29.888114	0.003094