Consider the compressive strength data from the table below. Compressive Strength (in psi) of 80 Aluminum -Lithium Alloy Specimen 168 178 117 104 213 186 96 174 155 173 215 145 184 188 132 98 166 126 188 108 179101 162 222 138 212 172 103 177 159 156132 100 157 151 221 170 164 264 248 130 181 184 186 137 92 117 162 190 244 132 110 96 123 135 108 184 137 106 116 114 127137 103 177 180 138 148 153 236 140 244 131 233 160 90 270 102 182 178. What proportion of the specimen exhibit compressive strength of at least 200psi? Enter the exact answer

Q: The cross section at station 2+60 has a cut area of 9 ft2 and a fill area of 4 ft2 and the cross…

A: Cut Area of the cross-section at station 2+60,A2+60=9ft²Cut Area of the cross-section at station…

Q: 10-11. Determine the internal moments at the supports A, B, and C, then draw the moment diagram.…

A: Given data,continuous beam is given supoorted at A,B and CFINDInternal moment at A,B and C Moment…

Q: Under a given load, a clay layer attains 30% degree of consolidation in 100 days. The time taken by…

A: 30% consolidation in = 100 daysTo Find :The time taken by the same layer to attain 60% degree of…

Q: Section 5.1 5.1 through 5.11 Determine the axial forces, shears, and bending moments at points A and…

A:

Q: Two men are just to lift a 300kg weight with a crowbar when the fulcrum for the lever is 0.3m from…

A: The 300 kg weight is 0.3 m from the fulcrum for the lever and first man exerts his strength at 0.9 m…

Q: Water flow through a 100 mm diameter pipe with a velocity of 0.015 m/sec. If the kinematic viscosity…

A: Diameter of pipe = 100 mmkinematic viscosiy of water = 1.13 X 10-6Velocity of water = 0.015 m/secTo…

Q: Subdivide the following trapezoidal lot into 2 parts (30:70) where the dividing line is parallel to…

A:

Q: Determine the design capacity using ASD and NSCP specifications for the connection shown. Use A36…

A: C 8 x 18.75(A = 3555 mm2 , tw = 12.4 mm )A 36 steel (Fy = 250 Mpa and Fu = 400 Mpa)Bolt diameter…

Q: Two forces are applied to a hook. Variable F₁ F2 a b C d Value 50 lb 30 lb 2.5 ft 3.5 ft 5.5 ft 2.5…

A: Given:Required:Force In Cartesian vectorResultant force vectorMagnitude of resultant forceCordinate…

Q: A specific gravity test was performed on three soil samples, and the following data were collected:…

A: Given and required:

Q: The pipeline industry has approximately 100 companies,as compared to the motor carrier industry with…

A: Given data,question given related to the pipe industrylet's discuss the difference given the fact…

Q: Mo ) TAT b B jº Find: Slope at ends and deflection at A using conjugate beam method.

A:

Q: For a total intersection angle between back and forward tangents of 26° and a degree of curve of 3°,…

A:

Q: A fiber-reinforced polymer composite under isostrain condition consists of 35% fibers and 65%…

A:

Q: Required information NOTE: This is a multi-part question. Once an answer is submitt Warren bridge…

A:

Q: SIT E. Determine the deflection at the midspan 3m 20kN ↓ 3m 10kN/m

A:

Q: rcular section channel 3m in diameter has a depth of flow of 1.0m and is laid to a gradient of…

A: n = 0.012 d = 3 m s = 1/5000h = 1 m Here, First we have to calculate hydraulic radius (R) -

Q: 2. The 6-ft-wide Tainter gate in the form of a quarter circular arc is used as a sluice gate.…

A: Radius of OB, OA, and ODAngle, Width, To find: Moment about point O.

Q: The results of a particle size analysis of a soil are given in the following Table. No Atterberg…

A: To Find :

Q: 9-27. Determine the force in m Prob. 9-27

A:

Q: Can you recheck the plastic section modules here (Zx)

A: Determine the plastic section modulus of the section.

Q: The following perpendicular offsets were taken at 10 m intervals from a survey line to an irregular…

A: Perpendicular offsets :5 m, 2 m, 4.5m, 6m , 1m , 2m , 4m, 2.5m , 4 m Interval = 10 mTo Find :The…

Q: Want to know the correct steps for virtual work method to calculate vertical deflection of node

A:

Q: Use the Flexibility Method to determine the reaction at B for the statically indeterminate beams and…

A: Given:Required:Support reaction, axial force diagram, shear force diagram and bending moment diagram…

Q: 2. Given the following information, determine the load acting on a typical floor joist using ASD.…

A: joists span  = 20 ftspacing =  3 ft on centerDead Load: 28 psfFloor Live Load: 100 psf

Q: Determine the resultant moment of the four forces acting on the rod shown about point O. 50 N 2m 2m…

A: Given Load 50 , 60 , 20 and 40 NAngle 30SpanTo find out Moment about O

Q: Calculate the vertical stress at 20 ft depth, given the concentrated load 250 tons, Poisson's ratio…

A:

Q: Hydrostatic force on submerged bodies When a hydrometer as shown having a stem diameter of 0.30 in.…

A:

Q: The asymmetric simple truss is loaded as shown. Determine the reactions at A and D. Neglect the…

A: To find support reactions at A and D

Q: A RHS 400x150x5.0 in $355 is used as a cantilever beam having span of 3.0 m. If the permanent load…

A: Beam is i.e Depth, width, thickness, Permanent load to imposed load ratio

Q: Problem 4: Calculate M, of the box beam. The bottom row of bars is 5 no. 9's and the top row is 4…

A: Given that :-For bottom row: 5 no. 9 bars (rebar diameter ,  )For top row: 4 no. 5 bars (rebar…

Q: If i were to create a full pumice stone bath mat, what materials should be used?

A: Developing a complete pumice stone bath mat requires a thorough examination of technical factors and…

Q: 8m A 6m using B с 100 KN 8m 6m Method of Sections determine forces. FE, FC, BC

A:

Q: A paint shop buys 52,000 liters of car paint based on VOC. In one year, they applied 50,800 liters…

A: Given data52000  liters of car paint Applied 50800 liters of same same point into the products…

Q: Please find alkalinity and be detaile in response so I may replicate

A: Given data :-A liquid sample has following specifications :pH = 6.8 Required that :-Find alkalinity…

Q: Design a flexible pavement (granular pavement with thin bituminous surfacing) for the given…

A: Given that :-Design traffic = 6,000,000 ESACBR = 1.5Use a sprayed seal surfacing layer of less than…

Q: Using Moment Area Method. Determine the maximum deflection δ in a simply supported beam of length L…

A: Determine the maximum deflection in the beam using Moment-Area Method.

Q: Design a building column made of A36 steel (fy-36 ksi) having length of 10ft using AISC table to…

A: Design procedure of Building column: The designing of any structural member always has more…

Q: Problem #2 The bar shown below has uniform cross section and material properties throughout. In…

A:

Q: Steel Design W21x62 steel is used as a beam simply supported over a span of 8 m. The beam is…

A:

Q: Problem 2: a. What is the minimum amount of reinforcement needed in the cantilevered triangular beam…

A: Given data,

Q: A car is driving at 75 mph down a 4.0% grade on poor, wet pavement. The car's braking efficiency is…

A: velocity of car(v)=75mph=gradient of road(n)=4%=0.04(downward)breaking efficiencydistance of…

Q: A square column 439 mm x 439 mm rests on a square footing. The column supports a dead load of 1,040…

A: The foundation is the portion of the structure that distributes loads to the supporting earth while…

Q: Using E=203,000MPa, calculate the actual maximum deflection of 90mm composite slab, with a steel…

A: To calculate the actual maximum deflection of the composite slab, we can use the formula for…

Q: A contractor has a contract to construct the sanitary sewer, water line, storm drain, and street…

A: To design a flat plate to carry a uniform load, we will need to calculate the required reinforcement…

Q: The discharge Q over a V-shaped notch is known to depend on the angle 8 of the notch, the head H of…

A: It is given that Q=..................1Total number of variables=5Total number of fundamental…

Q: Determine FcPn, and Pn/Qc for each of the columns, using the AISC Specification and Fy = 40 ksi,…

A: W 12 * 120 section Fy= 40 ksi

Q: Type D (sulphate- resisting) cement major component is (choose one) a. C2S b. C3S C. C4AF d. C3A

A: Type D cement, also known as sulphate-resisting cement, is specially formulated to resist the…

Q: True or 910 910 920 C TREES AND BRUSH TO BE REMOVED 920 B

A: Here the point O lies in contour level ofNatural ground level of 916'And final ground level is at…

Q: Given the accompanying tabulation are the observed data for a traverse obtained from a transit- tape…

A: The formula to calculate the latitude and departure is given by,

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.