What is sound pressure

Q: What steps are taken for the success of the  bargaining strategy/

A: The process of bargaining includes: Preparation Discussion Clarification of goals Bargaining toward...

Q: How is the payment for the mobilization costs done to the contractor?

A: The Mobilization Advance is a financial payment to the contractor made by the client for initial exp...

Q: Describe about geogrids.

A: Geogrids are nothing but the open structures made by bonding of polymer strips at their cross point ...

Q: Write down the expression that results from the flow analysis to calculate the volume of water flowi...

A: According to Darcy’s law, for a laminar flow is saturated soil mass, velocity of flow is directly pr...

Q: The one-way slab shown spans 12 ft from center of support to center of support. Calculate ϕMn and de...

A: Given :- One-way slab has spans 12 ft from center of support to center of support f′c=3000 psi fy=40...

Q: an urban freeway in rolling terrain is designed to carry a design volume of 800 veh/day. Determine t...

A: Design volume = 800 veh/day To find: suitable design speed lane and usable shoulder widths maximum ...

Q: 3. A cut slope consist of soil materials that has a unit weight of 16 KN/cu.m and undrained shear st...

A: Unit wt of soil (γ)=16 KN/m3Undrained shear strength(cu) =28KN/m2β=50°stability number(Sn) = 0.17

Q: Explain how capillarity is related to the dried and firm condition frequently observed to exist in t...

A: The capillary rise is defined as “the rise in liquid above the zero pressure due to a net upward for...

Q: Use the rectangular component method to solve the fol- lowing problems. Determine the magnitude R of...

A: Given Data: Magnitude of F1 is 80 N. Magnitude of F2 is 100 N. Magnitude of F3 is 75 N.

Q: How to know, if structure is unstable?

A:  Resistance offered by structure to undesirable movement like sliding, moment and toppling etc is ca...

Q: Answer item 1 only

A:

Q: There is a water difference of 0.6m between two wells that are 48m apart. It takes 8hr for the water...

A:

Q: What are the disadvantages of the written contracts?

A: Written contract: A written contract could be a written agreement between 2 parties, one a borrower ...

Q: Describe the installation procedure of Launched soil nails.

A: Soil nailing is a restorative step of building to handle fragile organic soils surfaces or even as a...

Q: Civil Engineering Question

A: Since we are authorized to answer only one question in a single post. we are answering the fifth one...

Q: Explain it correctly.  Not copy paste

A: For global stability of the beam, φb should be replaced by φb when the global stability coefficient ...

Q: A W16x45 (A992 steel) (see below) is used in tension and connected to a plate on each flange. Determ...

A: Data given: W16 x 45 of A992 steel Diameter of the bolt = 78'' Ag = 13.3 in2   Asked:  Nominal stre...

Q: Calculate the percent solids between aggregate particles that have been compacted by rodding, if the...

A: Given data: unit weight of aggregate ?b = 72.5 pcf unit weight of water ?w = 62.3 pcf dry specific g...

Q: A system that uses the FIXED and Universal otigin (0,0,0) is called how?

A: Any system uses a fixed origin in order to allow the scenes or point to be located in some well-defi...

Q: Determine the force in members GF, FB, and BC of the Fink truss and state if the members are in tens...

A: The given figure is shown below:  

Q: Give an example of applying the method of virtual force on beams?

A: Assume the value of EI is constant. Consider the figure to determine the deflection of the beam at p...

Q: For a vertical retaining wall with a height H = 18 ft, backfill is a saturated clay with Φ= 0,C =500...

A: Given:- H= 18 ft ∅=0 C= 500lb/ft2 γsat = 120 lb/ft 3 To find:- a) Rankine active pressure distributi...

Q: Describe the differences in the three modes and the foundation load-settlement curve typical to each...

A: - The three modes of failure in a foundation is represented in figure given below : 1- General shear...

Q: The cable shown in Fig. distributed load of 25 kN per meter of horizontal length. The left support o...

A: Given :- Uniformly distributed load on the given cable = 25 KN/m  Horizontal length of the cable = 1...

Q: A 2.0 m wide continuous foundation is placed at 1.5 m depth in a saturated clay where cu = 40 kN/m2 ...

A: Given, D =1.5 m B =2 m cu = 40 kN/m2 and γ = 17 kN/m3 and at 2 m below groynd level cu = 60 kN/m2 an...

Q: A. What are the primary and secondary parameters upon which durability of concrete depends on? Discu...

A:  Durability of concrete: It is defined as the ability of concrete to resist the actions of external ...

Q: In the conventional laboratory compression test, what is the cause of soil volume decrease?

A: Some of the reason of change in volume of soil sample during laboratory compression test are memtion...

Q: If the intensity of the distributed load acting on the beam is w = 3 kN/m, determine the reactions a...

A: Since there are multiple questions, we are authorised to answer only the first question. if you requ...

Q: A steel bolt 0.003 m2 in cross- section is subjected to a static mean load of 178 kN.Using Soderberg...

A: Given: The cross-sectional area of the bolt is 0.003 m2. The static mean load is 178 kN. The yield s...

Q: The concrete beam shown is reinforced with 3 #9 bars. The clear cover is 1.5 in. Throughout and #3 t...

A:

Q: What is Maximum in-plane shear stress?

A: The Maximum in-plane shear stress is explained as below, The maximum shear stress of the plane that ...

Q: Fill in the blanks:(a) The symbol and atomic number of the heaviest alkaline earthmetal are_____ and...

A: Given: (a) The symbol and atomic number of the heaviest alkaline earthmetal are_____ and ____. (b) T...

Q: A steel rail was installed when its temperature was 5oC (Length = 20 m, Cross-section area = 60×10-4...

A: Given data: Length of the rail (L) = 20m. Area of the cross-section (A) = 60 x 10-4 m2 Modulus of el...

Q: List without explanation the various layers of road construction and their respective materials used...

A: The various layers of road constructions are Sub-grade, Sub-base, Base course, and Wearing course.

Q: The AutoCAD object that shows you which direction is X, which direction is Y and which direction is ...

A: The AutoCAD objects are plotted using a moveable Cartesian coordinate system. This system establishe...

Q: Determine the Reactions of the beam. Show the Distributed Load Resultant magnitude and location on t...

A:

Q: Vane Shear Testing

A: GIVEN:Thickness of clay layer (H) = 8.5 m                   Unit wt of soil (γ) = 19.5 KN/m3        ...

Q: disk. Calculate the vector components normal to the sloped surface. y B (0, 6, 0) ft F I2 ft 8 ft 10...

A: Consider a line on the sloped surface from the disk A perpendicular to the surface as shown in the f...

Q: A rural collector highway located in a mountainous terrain is designed to carry a design volume of 8...

A: Hi there!! since you have asked multiple questions, we will solve the first question for you. If you...

Q: The angle of internal friction of clay soils for the drained or undrained shear strength condition, ...

A: The angle between the normal force  and the resultant force when the failure just occurs in response...

Q: Determine the volume of the silo which consists of a cylinder and hemispherical cap. Neglect the thi...

A: The expression for the volume of the silo is given by, V=θ×∑rA                ...1 Consider the segm...

Q: *11-80. The man has a mass of 78 kg and stands motionless at the end of the diving board. If the boa...

A: Given :                                                                                      Mass =...

Q: What are the duties performed by the Professional Construction Manager?

A: A wide variety of tasks are addressed either by programs provided by the professional construction m...

Q: What is disadvantage of Belt-conveyor systems?

A: The disadvantages of Belt conveyor system are : Heating problem is the one of the most important is...

Q: Determine the Support Reactions, and support answers with calculations.

A: Draw the free body diagram.

Q: By considering the failure surfaces in a vane shear test, show from the first principles that, for a...

A: Draw vane shear test apparatus and shear stress distribution:

Q: Under a pull of 145 N and mean temperature of 14 °C, a line was measured by a tape suspended in cate...

A: Standard Pull (Po) = 95 N Standard Temperature (To) = 18o C Applied Pull (Pm) =145 N Temperature at ...

Pressure and Stress