Q1: - Determine the centroidal coordinate of the shaded area shown in the figure below. Assume all units in inch.

Q: ▪ Determine the magnitude of the at-rest lateral earth force, Rankine active/pass unit length of the…

A: H=7m Y=17kN/m3

Q: A tile drainage system draining 12 hectares, flows at a design capacity for two days, following a…

A: Draining area=12 hectares, Flows at a design capacity for two days, Drainage coefficient =1.25 cm.

Q: 2. Use the method of sections to determine the internal forces in members JI, DI, and DE. The…

A: To find the value of the force developed in the members JI, DI and DE, using method of sections.

Q: A & C are incorrect, please re-work

A: As per question , I solve here only a and c. Find out - (a) Radius of curve  (c) Tangent length

Q: Measured infiltration rates, f in cm/hr, for every hour from t=0, when the rainfall just commenced…

A: Table for infiltration rate: Rainfall commenced to t = 8 hours are given in table. Initial constant…

Q: A 20 m long steel rod is at a temperature of 20°C. The rod is heated so that temperature rises by…

A: Length of steel rod = 20 m at temperature = 20oC Final temperature rises by 50oC Extension upto 14…

Q: The distance between two points on a vertical photograph is ab and the corresponding ground distance…

A: Distance between two points on vertical photograph is ab. Corresponding distance on ground is AB.…

Q: The principal stresses at a point are 20 (tensile) and o (compressive), and the stress at elastic…

A:

Q: Q- What is the section modulus of a thin pipe of external diameter 30cm and internal diameter 29cm…

A: A thin pipe- External diameter- Do=30 cm, Internal diameter- Di=29 cm, A point load in the middle.…

Q: Q- A concrete dam having width 14m and height 17.45m is constructed on a river to store water. If…

A: A concrete dam- Width b=14 m, height h=17.45 m, Compressive strength f=2896 kN/m2, Specific gravity…

Q: The diameter of a horizontal tube is 4 in., in which tetrabromoethane (SG = 3.0) is flowing at the…

A:

Q: What are the geocentric coordinates in meters of a station which has a latitude of 50°25'33.71631"…

A: ϕA=Latitude of station=50°25'33.71631''NλA=Longitude of station=121°49'53.68672''WhA=Height of…

Q: 3-10. Find M, for the beams of cross section shown. Assume that the physical dimensions are…

A: To find ϕMn

Q: A commercial screen cloth of market grade is used to separate different fractions of 300 m3/hr of…

A: Height, h = 3 m Outer Dia. = 9.25 m Thickness = 0.036 m Inner Dia. = 9.25-0.036 = 9.214 m Q = 300…

Q: The index of wetness at a place is noted as 40%. What is the rainfall deficiency at that place?

A: Index of wetness IW=40%, To Find- The value of rainfall deficiency.

Q: The pipe network shown represents a spray rinse system. Determine the flow rate of water in each…

A:

Q: At the point of operation with maximum efficiency, a turbine indicated unit power of 12 units and…

A: A turbine indicated, Unit speed, Nu=98Unit power, Pu=12Design head, H=8.5 m

Q: The floor system of a residential building consists of 125mm thick reinforced concrete slab (unit…

A:

Q: 1. A 5-m beam simply supported at the ends carries a concentrated load of 90 kN at midspan. Select…

A:

Q: 6-13 Determine the largest load P2 that can be applied to the truss so that the force in any member…

A: We have to determine the largest load

Q: F & H are incorrect

A: As per question requirment we only find out f and h here. Find out -  (f) Length of Curve (h)…

Q: P9.40. Determine the reactions at supports A and E in Figure P9.40. Area of bar EC = 3 in.², IAD = =…

A: Given:- Area of bar EC = 3 in.2IAD = 400 in.4AAD = 8 in.2E = 30,000 kips/in.2 To find:- Reactions at…

Q: 4. By using Area Moment Method, Determine the deflection 3m to the left of roller support. 30 kN/m 9…

A: We have to determine deflection 3 m to the left of roller support

Q: Problem: Consider the following effects as indicative of complete saturation of a soil sample: 1.…

A: Option A is correct

Q: What is the end area for the depth of 20 ft? Express your answer in feet squared as an integer. End…

A:

Q: P8.7. Determine the value of the force P applied to joint C of the truss in Figure P8.7 i deflection…

A:

Q: For this truss, identify all zero force members. Then, identify the load carried by members 1, 2,…

A: A truss is given with hinged support at I and Q Two point loads are applied at V one in the…

Q: After a backsight on the PC with 0°00' set on the instrument, what is the deflection angle to the…

A: To find: The deflection angle to the circular curve path

Q: What are some common construction materials used in civil engineering projects?

A:

Q: A footing carrying a load of 1500 kN. Depth of Footing is 3 m. maximum tolerable settlement is 45…

A:

Q: 3. A level 0.0 percent grade (g₁) intersects a plus 5.0 percent grade (g₂) at station (kilometer)…

A: Grade 1, g1=0.0 % Grade 2, g2=5.0 % Station in kilometer, 1+000 Elevation of station = +80.00 Length…

Q: For the frame loaded as shown, draw the complete and correct FBDs of the following: whole frame,…

A:

Q: commercial screen cloth of market grade is used to separate different fractions of 300 m³/hr of…

A: Given:- Height, h = 3 m Outer Dia. = 9.25 m Thickness = 0.036 m Inner Dia. = 9.25-0.036 = 9.214 m Q…

Q: For the frame loaded as shown, draw the complete and correct FBDs of the following: whole frame,…

A:

Q: E Oil (0.80) D f B A

A: A we have to determine the reaction at B

Q: A truss is supported by a pin support at H and a roller support at G. For the given loading,…

A:

Q: 05: A) For the clay layer shown in Fig.(4), find the consolidation settlement for: - Uniformly…

A:

Q: 1 of 1 ( v₁(x1), V₂(x₂) = Submit Request Answer Part B What is the slope at C and displacement at B?…

A:

Q: Problem-1 Determine the support reactions and draw the bending moment and shear diagrams of the beam…

A: A statically determinate beam with a varying load on it To find : Shear and moment diagrams with…

Q: /8 Using the figure below, answer the following: a. What type of weld is to be made? b. What is the…

A: Given type of weld is called spacer Spacer can be used in between weld joint members  For given…

Q: 6. Use influence lines to determine maximum negative shear and negative moment at section 1-1 for a…

A: The UDL due to dead load to 1.5 k/ft The UDL due to live load due to 2.5 k/ft Concentrated live load…

Q: Figure 1 shows a simply supported beam with a concentrated force P applied at the mid-span, B. Given…

A:

Q: 3. What is the difference between tributary width and effective flange width of a T-beam? Show that…

A: Tributary width and effective flange width

Q: In a sieve analysis, 70% of the soil mass is retained on ISS 2.00 mm and 60% is finer than ISS 4.00…

A: % Retained on ISS 2.00 mm = 70 % % finer than ISS 4.00 = 60% Cc = 2.00 To Find : The effective size…

Q: Q2) A single block brake, as shown in figure, has the drum diameter 250 mm. The angle of contact is…

A:

Q: While designing a hydraulic structure, the piezometric head at bottom of the floor is computed as 10…

A:

Q: The bearing of a back tangent of a simple curve is N 65°00' E, while the forward tangent has a…

A: back  tangent=N 65Eforward tangent=S75E=180-75=105than calculateintersection angle=back tangent…

Q: For a highway curve with Da = 5°00', I = 20°30', and Pl station = 63 +25.53 ft, calculate the…

A: Given,Da=5°00'I=20°30'PI station=63+25.53 ftTo determine,RadiusCircular curve lengthTangent…

Q: Air flows through a duct, and the Pitot-static tube measuring the velocity is attached to a…

A: Air flows through a duct having, Density of air ρ1=1.22 kg/m3, Density of water ρ2=1000 kg/m3,…

Q: Measured infiltration rates, f in cm/hr, for every hour from t=0, when the rainfall just commenced…

A: Given,fo=2.2 cm/hrfc=final constant rate of infiltration=0.7 cm/hrk=4 day−1=4/24hr−1=1/6hr−1Horton's…

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.