ow2 Tn a Consolidated-draned triaxial test on specimen failed at'the devialor Stress of 124 KNIm If the ef Pective stress friction angle is khown tot be 31. what was the effective confining pres ure at failure?

Q: For an allowable stress of 15 000 psi, what is the maximum design pressure permitted for r/t=5,…

A: Allowable Stress S = 15000psi  r/t = 5 r = inside radius t = required thickness To determine Maximum…

Q: 7 The specific gravity and absorption test (ASTM C128) was performed on fine aggregate and the…

A:

Q: A cylindrical specimen (E=205 GPa, d=38 mm, h=50 mm, n-0.25) is tested under compression. The…

A: Step 1: E =205 GPa d=38mm h=50mm n=0.25 0.2% offset Yield load=600kN σy =600000/3.14 x38x38 =528.99…

Q: - In the table below, determine the elongation percent of each specimen. - Calculate the value of…

A: Step 1: To calculate elongation percentage of each specimenelongation percentage =( (final length -…

Q: The following values were measured at the time of failure from the triaxial compression test. Sample…

A: Test No. σ3 Cell pressure σ1-σ3 Deviatoric Stress Pore Pressure Uf         1 81 158 10…

Q: The concept of ‘barreling’ was discussed as it related to the standard testing of concrete…

A: Barreling: The process of the centre portion of the cylinder bulging during the test is known as…

Q: Write down 2 differences between the Charpy and Izod fracture test

A: This question is related to the Stress and Strain from Solid Mechanics from Civil Engineering. .in…

Q: Indian Standard (IS) Light Compaction test is usually conducted in 3 layers in a 1000 cc mould. How…

A: Given- IS Light Compaction Test- 3 layers in 1000 cc mouldfor 2250 cc mould number of blows per…

Q: stress 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 Determine : 1.…

A:

Q: ave 60 mm of the weld length which subjected to a nominal stress of 210.45 MPa. ccording to IIW sec…

A: given  nominal stress 210.45 mpa

Q: The plastic modulus of a section is 5 x 10-4 m³. Its shape factor is 1.2 and the plastic moment…

A: Given data- Plastic modulus- Zp=5×10-4 m3, Shape factor SF=1.2, Plastic moment capacity- Mp=120…

Q: Find the reading of the device for tensile testing of cement mortar in the unit KN if the cement…

A: given data from the question -  1. Tensile strength = 1.5MPa 2. A = (2 * 2.3)cm^2

Q: Identify the type of fracture for the given Concrete Cylinder A Cone B Shear Columnar D Cone and…

A: (E) none of the above   its column like shear of failure  So column and shear

Q: A concrete beam sample with a length of 21 inches has a square cross-section. The cross-sectional…

A:

Q: Tension specimens (diameter d0 0.500 in., gage length L0 2.00 in.) made of structural materials A…

A: Given, Do = 0.5 in Lo = 2 in

Q: Compressive strength question  When the core was loaded diametrically, a series of point load tests…

A: Core diameter, De = 48 mm Breaking strength, P = 17.76 kN To find: The approximate average uniaxial…

Q: Cold rolled Annealed Gauge Length Original diameter Yield load 69mm 69mm 13.82mm 13.82 79kN 44.7kN…

A:

Q: During the tension test, the wooden specimen is subjected to an average normal stress of 12.5 MPa.…

A: Determine the average shear stress and bearing stress developed on the specimen.

Q: What is the magnitude of the maximum stress that exists at the tip of an internal crack having a…

A:

Q: The beams are under the effects of bending moment. Mark the points corresponding to each fracture…

A: In general, a curve representing the relationship between stress and difficulty in any type of…

Q: Describe about the strain-controlled test.

A: In testing a material we can have 2 approach i.e. strain controlled and stress controlled.

Q: What is the axial stress at failure in an unconfined compression test?

A:

Q: A simply supported rectangular beam with dimension of h=550 mm and b: 250 mm is subjected to bending…

A: Solution:

Q: Calculate Brinell Hardness for Hardened AW-6060 Aluminium if mean depression * ?diameters (d)=…

A: P=3000kgf d=5.64mm

Q: Determine the approximate average uniaxial compressive strength of the samples.

A:

Q: What does this figure show in detail?

A: The figure shows a Fault Surface, which is a geological landform. The type of the fault cannot be…

Q: a general tws-dmenscnally stressed elements the normal stresses are P,= 120 Nimm. P, - 80 Nimm and…

A: The given question is related with solid mechanics . In this question we are provided with value of…

Q: 1. For the rectangular beam shown here, calculate the development lengths of top No. 7 bars and…

A:

Q: 60. If the loss of prestress is excessive resulting in tensile cracks, which method should be used?…

A: In the above case, we need to restore at least partial or full pre stress effect. So the answer is :

Q: (a) Describe three (3) pozzolanic materials that are being used increasingly by the construction…

A: Pozzolonic material is essentially solicitous or aluminium compound which in itself do not possess…

Q: Compressive strength tests were performed on two specimen A and B respectively, please answer the…

A:

Management of Materials

Materials form the basic ingredient or the raw supplies before the final product. Materials cover the inventory storage in typical warehousing. All manufacturing processes and production processes require different materials.