Principles of Steel Design (Civil . As referred astm designation what re the three classification of tructural steel use in construction ? nd discuss the different types

Q: Which of the following is not a specification for structural steel in buildings? a) ASTM A36 b) ASTM…

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Q: A bar made of high strength low-carbon steel of GRade 50 (yield strength gauge 50 ksi) , is 0.5 inch…

A: This question is related to the Strength of Material.

Q: In steel design, if the term is available strength   Is it LRFD OR ASD and explain why? Thank youu

A: The LRFD method and ASD method are two primary methods used in structural engineering for designing…

Q: The angle shown below is A992 steel joined to a 3/4 in thick gusset plate (not shown) with 3 bolts.…

A: Consider the given data The bolts are group A bolts with thread not excluded from the shear plane,…

Q: What is classification scheme for composite materials ?

A: Brief concept introduction- Composite Material- These materials are made up of two or more materials…

Q: List four disadvantages of steel as a structural material.

A: We all know steel is ductile material, easily available and have less cost compared to other…

Q: Based on the discussed defects of wood, which of these do you think acceptable for construction?…

A: Solution: Wood is considered one of the oldest and most important building materials in the field of…

Q: 35. What grade of steel is most commonly used today in the production of W-shapes, and what are its…

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Q: igning a composite steel section. How to know if the design is safe?

A: Design criteria for composite steel section Fire resistance Flexural and shear resistance Torsional…

Q: A built up steel column has section shown in figure which is used to support a square (16 ft)…

A: Slab 16ft X 16 ft X 8 inLive Load, WL = 100 psfDead Load, WD = 40 psfEffective length, KL = 6…

Q: What are the two outstanding properties of stainless steel?

A: Properties of Stainless Steel : 1. Corrosion Resistance :  a). All stainless steels are iron-based…

Q: Explain the purpose of each part of the AISI steel designation code?

A: AISI steel designation code:

Q: By Virtual-work method, determine the value of Wn, a W27 x 178 (Zx = 9340.63 x10 mm) beam can carry…

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Q: 8 in 2 in 1. Determine the location of the elastic neutral axis (measured from the top flange). 2.…

A: At elastic stage, Neutral axis is passing through center of gravity (C.G) of section. At plastic…

Q: What is yield strength of reinforcing steel (yield strength 40,000 psi) at a temperature of 430°C…

A: Given  Yield strength= 40,000 psi  Temperature= 430 °C

Q: A W 21 x 48 beam is simply supported on a span 7 m. The beam is laterally supported at its ends and…

A: A W 21 x 48 beam is simply supported on a span 7 m. The beam is laterally supported at its ends and…

Q: Define The ultimate strength design method

A: The ultimate strength design method: There are three design methods: 1.Working stress…

Q: With supporting examples, what are the three most commonly used rolled structural steel shapes and…

A: Required: Most commonly used rolled steel structure and where they are used.

Q: 3. A derrick is shown in the figure supporting a 1240N Load. The vertical beam has a ball and socket…

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Q: In the connection shown, 1/4-in. side and end fillet welds are used to connect the 3-in.-by-1 in.…

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Q: If the bridge contains a welded flange in a fracture-critical member, does the steel have adequate…

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Q: Why is malleable cast iron less brittle than white cast iron?

A: Brief concept- Brittle material- Those materials which break on the application of the stress…

Q: A bar having the cross section shown has been formed by securely bonding brass and aluminum stock.…

A: To find largest permissible bending moment

Q: The following data are from a research project. Determine the yield strength, ultimate strength, and…

A: From the given graph ultimate strength, yield strength and elongation can be found

Q: what is the advantages of SAP and stadd in steel design

A: SAP and STAAD are both software tools which are commonly used in structural engineering for both…

Q: Based from color, what is the major indicator wether a reinforcing steel bar is weldable or not?

A: There are a few ways to tell the difference between grades of steel rebar. One of the easiest is to…

Q: Chârt Titlé Ser ies1 Series2 25 20 15 10 5 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 STRAIN %

A: Modulus of elasticity - It is defined as the quantity that measures the strength of a particular…

Q: True or False? Steel plates that are more than 8-inches in thickness are only available in Fy of 32…

A: To determine: Whether Steel plates that are more than 8-inches in thickness are only available in Fy…

Q: Discuss Selection and Sizing of Anchor Bolts

A: Solution: When anchoring, the general rule is that the embedded depth  should be at least 4 diameter…

Q: A bracket shown in the figure 6.9 carries an eccentric load of 30 kN at an eccentricity of 200 mm.…

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Q: List four advantages of steel as a structural material.

A: Four Advantages of Steel as a structural material: 1. Sped of Construction : Steel structures are…

Q: Concrete cover around the reinforcing steel is required in order to accomplish which of the…

A: b. Protect against corrosion of the steel c. Provide sufficient bond between the concrete and…

Q: The truss is subjected to the following unfactored loads: BHDL= 27.16 KN →; BV DL= 68.68 KN :…

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Q: Compute the support reactions, member end actions and draw shear force & bending moment diagram for…

A: Degree of static indeterminacy Ds = ( Number of reaction - Number of equation)   Ds = 3…

Q: NSCP 2015 What is the maximum spacing for (1) primary reinforcement & (2) shrinkage/temperature…

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Q: A W 21 x 48 beam is simply supported on a span 7 m. The beam is laterally supported at its ends and…

A: W 21 x 48 beamSpan = 7 mService dead load = 7 kN/m (including the weight of the beam)Service live…

Q: 3. List and discuss the five main types of defects in timber.

A: Five Main Types of Defects in Timber:    Defects in Timber is mainly caused due to  Natural Forces…

Q: Q: Identify the steel grades specified for each structural steel standard (ex: ASTM A36, ASTM A992)

A: Here are the common steel grades specified by some common structural steel standards: ASTM A36:…

Q: Differentiate Following with reasons and examples  1) Laterally restrained and Un-restrained steel…

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Q: Give two examples for church composites are used for non- structural applications

A: COMPOSITE MATERIALS- It is defined as a material composed of two or more physically distinct phases…

Q: Situation 1:A hollow circular steel tube having an inside diameter of 100 mm and a thickness of 6 mm…

A: Situation 1 Inside diameter ,d = 100 mm  thickness ,t  = 6 mm. So outside diameter ,D = d + 2t  ,D =…

Electric Circuit and Components

An electrical circuit or electrical network is a pre-determined pathway to make the electrons flow in the desired direction. The flow of electrons will set up a current flow in the circuit. Normally, the flow of electrical current is opposite to the flow of electrons. An electron is a fundamental sub-atomic particle of an atom possessing a negative charge. To initiate the flow of current and achieve the desired output, the electrical circuit should necessarily be composed of closed pathways. The pathways are made-up of good conductors of electricity such as aluminium and copper.