A retaining wall 8 m high with a smooth vertical back retains a clay backfill with C = 15 kN/m2, o = 15° and y= 18 kN/m3. (Given sin 15° = 0.25). The pressure at the top %3D %3D
Q: 1. A pile of containers with a total weight of 400 kN occupies an area of 12 x 8 m^2 as shown in Fig...
A:
Q: The bottom a river SurFace. Un derneath OF is 7m below the water the bottom the rver ir OF layer hav...
A: To Find :- thickness of sand layer
Q: The 919-kg uniform bar AB is suspended from two cables AC and BD each with cross-sectional area 321 ...
A:
Q: PROBLEM 1: Water flows upwards in a vertical pipeline of gradually varying section from point 1 to p...
A:
Q: Two aluminum rods AB and BC, hinged to rigid supports are pinned together at B to carry a vertical l...
A:
Q: oil (0.88) oil (0.88) Hg (SG=13.6) 320mm-
A:
Q: The given plate below with width of 200 mm and thickness of 16 mm is to be connected to two plates o...
A: A riveted steel link is produced by drilling holes through the thickness of both components, passing...
Q: Determine the total LFRD design strength and the total ASD allowable strength of the 5/16 – in E70 f...
A: We will solve this question in step no. 2
Q: A retaining wall with a vertical smooth back is 8 m high. It supports a cohesionless soil (y = 19 kN...
A:
Q: An open cylindrical container with a diameter of 1.2 m and height of 3 m contains oil at a depth of ...
A:
Q: PROBLEM 4: The figure shows a plate that is fastened to a fixed to a fixed member by five 12-mm- dia...
A:
Q: The fūdionfance ualue is and walue g cocsficient g friction to 0.23. Find the narmal Sarce. 30 N
A: Given data in question Friction force Coefficient of friction To find out Normal force
Q: The broken back curve shown is to be replaced by a compound curve R2 = 1.8 R1. T1=250m, T2=350m, Δ1/...
A: The given values are as follows R2=1.8R1T1=250mT2=350m∆1/2=30°∆2/2=20°To DetermineThe new values of ...
Q: Compute the flexural stress in
A:
Q: The properties of six different clayey soils are shown below based from a series of Atterberg Limit ...
A:
Q: Consider the frame shown. Suppose that w = 2.3 k/ft. a) Determine (approximately) the internal mome...
A: We have to determine the value of the internal moment that member EF exerts on joint E and the inter...
Q: Glycerin (sg = 1.26) at 40°C flows in the portion of the duct outside the square tubes as shown in t...
A: We have to determine the value of reynolds number for the flow rate of 0.10 m3/s and dynamic viscosi...
Q: Seven-Day Maximum Pavement Minimum Pavement Temperature, °c Temperature, °C Recommended PG Grade 50%...
A: for the given table the calculation has been solved below to find out standard pg grade asphalt bind...
Q: The car travels around the portion of a circular track having a radius of r = 500 ft such that when ...
A:
Q: DETERMINE THE INTERNAL FORCE OF MEMBER EF FROM THE FIGURE BELOW. **Note: for compression, include a ...
A: Given data Support reaction is already calculated Total two load is acting at C and E
Q: Question 2 A steel rod having a cross-sectional area of 300 mm2 and a length of 150 m is suspended v...
A: Find total elongation of the rod
Q: 3: In Laké Geneva (Switzerlan at is discharged 130 m straight The exit of the discharge pipe
A:
Q: A driver is driving at an initial speed of 48 kph. At the back of his truck is a mounted container t...
A:
Q: calculate the (a) velocity (m/s) and (b) pressure head (n
A: This question has been taken from the topic of Fluid mechanics. The explanation is given below
Q: Compute the LRFD and ASD strength of the tension member
A:
Q: shear and moment
A:
Q: Given a reversed curre with I1= 20°, I2 =20° and R1= 205 m. The distance between the two parallel ta...
A: Given data, I1= I2 = ∆1 = ∆2 = 20° R1 = 205 m P = 30.50 m To find out the radius of second curve....
Q: Consider the frame shown. Use the portal method of analysis. Follow the sign convention. Draw (appr...
A: Solution: Step I: P+2P+2P+P=36kN P=36/6 = 6 kN Step 2: MAE = MDH = Px5 = 6 x 5 =30 kN MBF = MCG = 2P...
Q: PROBLEM 5: In Lake Geneva (Switzerland), there is a water jet (called the Jet d'Eau) that is dischar...
A: Bernoulli equation ; By neglecting all losses ; P1ρg + V122g+h1 = P2ρg + V222g+h2 From above figure ...
Q: what is the angular unit used in surveying? autocad
A: The angular unit used in surveying is degree.
Q: DETERMINE THE INTERNAL FORCE OF MEMBER DF FROM THE FIGURE BELOW. **Note: for compression, include a ...
A:
Q: uhat o the Cothcal gradient far coars 2oil which han voidratio Specfic guauity grained f o-8 and & ू...
A:
Q: The steel bars AB and BC are pinned at each end and support the load 200 kN as shown in the figure. ...
A:
Q: An inverted triangular gate of horizontal base width of 1.2m and 1m high is submerged in water in a...
A: ρ (density of water) = 1000kg/m3 g = 9.81 m/s2
Q: 5 kN 2 m E. A 6 kN 8 kN 2 m 2 m
A: Determine force in member BD using method of section
Q: Deflection of Beams Use Use Conjugate Beam Method Given: X - 274 у-74 а-8 b - 4 С- 9 A kN/m B 10 m 1...
A: As per bartleby guidelines, only 1st three subparts among multiple parts questions posted ,need to b...
Q: Section C15 x 40 section shown carries a total service tension load of 700 kN with a dead-to-live-t...
A: Bolted joints provide a number of benefits, one of which is their high tensile strength. Tensile str...
Q: The size of a tile at the outlet of a 6 hectare drainage system if the drainage coefficient in 1 cm ...
A:
Q: ameter of 6 cm i: al pipeline of 12 c
A:
Q: 3.A. What type of laboratory test can be used to determine soil permeability B in Table 1) Tabel 1 t...
A:
Q: A circular pipe of 1m radius is laid at an inclination of 5o with the horizontal. Calculate the disc...
A:
Q: 5) The rigid pipe is supported by a pin at C and steel guy wire AB 10 mm in diameter E = 200 GPa and...
A:
Q: For the beam loaded with uniform loads and concentrated loads, determine the maximum moment and maxi...
A:
Q: 6. Determine the ultimate moment capacity of a reinforced concrete T-beam with the following propert...
A: T beam Flange width 900mm Web width 400 mm Ast 12-28dia Fc 21 MPa Fy 345 mpa Calculate ultimate mom...
Q: Q.1 The factor of safety against wedge failure along the interface of a soil mass resting on an incl...
A:
Q: 4. The structure in the figure is composed of two rigid bars (AB and CD) and two verti rods made of ...
A:
Q: The acceleration of a particle traveling along a straight line is a = -si m/s?, where s is in meters...
A: Answer We are given acceleration of the particle a = 14s12 m/s2 Given condition If v=0, s=3.2 m w...
Q: Determine the maximum negative bending moment at point B due to a concentrated live load of 50 kN an...
A:
Q: Use the cantilever method and determine (approximately) the reactions at supports A, B, and D. All c...
A:
Q: Determine the pressure at depth of 12.3 m from top of water level
A: Absolute pressure at any vertical depth below the surface of any medium is given by pressure, P= ρ...
Step by step
Solved in 2 steps with 2 images
- 3. Draw the pressure diagram of the retaining wall with the soil profile shown both in active and passive cases. Solve for the active and passive lateral force and its location from the bottom of the wall. 4.5 KPa Gs = 2.73 e = 0.67 Ø = 27° C =0 KPa %3D 4m Gs = 2.66 %3D e = 0.85 Ø = 34° C = 5 KPa 6mGiven: → 4.5-m high retaining wall . Retaining homogeneous satorated soft clay. O'sat= 19.6 kNĪm³ Cu = 19.3 kN/m² ( undrained shear strergth) -> Diagram: Sopt Clay sat - 19.6 kN/m? Cu- 19.3 kN/m³ 4.5-m Make the necessary calu lation and draw the varialion of Rankine's active pressure on the wall with depth. nclude #te pressure from a waker-filled crack in - Find the depth up to which a tensile crack can occur. Delermink the total active force per unit lengh of the wall bepore the tensile crack gccurs. Assome tension stresses exist ard do not include the force from waler - filled Crack. - Delermine the tolal active force force per wall after the tensile crack occurs. 'Also, find Hhe locathon of the resultant. Neglect tersion shresses and include the force from the wafer-pilled crack. Find: your drawings unit lergth op theA retaining wall 8 m high with a smooth vertical back retains a clay backfill with C = 15 kN/m2², o = 15° and y= 18 kN/m³. (Given sin 15° = 0.25). The pressure at the top will, nearly, be equal to
- A retaining wall with a smooth vertical back retains sand backfill for a depth of 6m. The horizontal backfill has the following properties. d' = 0, y = 16KN/m³; Vsat = 20k N/m³. Calculate the magnitude of total thrust against the wall for given conditions: (a) backfill fully drained but the top of wall is restrained against yielding: (b) backfill fully drained and the wall is free to yield, and (c) wall free to yield, water table at 3m depth without drainage. Determine the point of application for the resultant thrust case(c).A retaining wall is 7m high, with its back face smooth and vertical. It retains sand with its surface horizontal. Using Rankine's theory, determine active earth pressure at the base when the backfill is a) dry, b) saturated, c) submerged, with water table at the surface. Take y = 18kN/m^3 and o = 30°, Vsat = 2 kN/m^2A retaining wall supports a horizontal backfill that is composed of two types of soil. The first layer is 4.47m high. It has a unit weight of 16.92kN/m3. The second layer is 5.76m and has a unit weight of18.51 kn/m3. If the angle of friction for both layers is 38 degrees, determine the total active force (kN) acting on the retaining wall per unit. Use stored value. Asnwer on 5 decimal places.
- Given the cantilever gravity retaining wall supporting a backfill of coarse-grained soil as shown. Note: Neglect the passive force and the weight of the soil in front of the wall. 1.0 m 0.5 m 1.8 m 9, = 20 kPa moment in kN-m. in kN-m. 8° Ysat = %= 25° kN/m³ Backfill Drainage blanket Y = 23.5 kN/m³ -3 m 2) Calculate the total overturning 1) Determine the location of the resultant active force from the toe in m. 6.1 m 0.9 m 3) Determine the total righting moment 4) Calculate the Factor of Safety against overturning in kN-m.B: - A retaining wall has a vertical back and is 7.32 m high. As shown in figure 4. The upper surface of the fill is horizontal. Find the resultant thrust on the wall H₁ = 4.57 m H = 7.32 m + H₂=2.75 m 717.3 kN/m² >=20 c=12 kN/m² Figure 4A retaining wall 6m high retains sand with φ = 30° and unit weight24kN/m3 upto the depth of 3 m from top. From 3 m to 6 m the material is cohesive soil with c = 20kN/m2 and φ = 20°. Unit weight of cohesivesoil is 18 kN/m3 A uniform surcharge of 100 kN/m2 acts on top of thesoil determine the total lateral pressure acting on the wall and its pointsof application.
- A retaining wall with a smooth vertical back retains silt backfill for a depth of 6 m. The backfill has a horizontal surface having following properties c'= 10 kPa, = 20° and y = 17 kN/m³. Calculate the percentage decrement in the magnitude of thrust on the wall when the wall is restrained against yielding to when the wall is free to yield (assume development of tension crack when wall yields). A 32.8% B 45.7% C 50.3% D 61.4%A 6 m high retaining wall with a vertical back has a backfill of silty sand with a slope of 10° for the backfilI. With values of KH = 760 kg/m2/m and Kv=100 kg/m2/m, the total active earth pressure will approximately be a. 128 kN/m b. 134 kN/m c. 138 kN/m d. 142 kN/mThe cantilever retaining wall shown in Fig.3 retains a sandy backfill with fi= 36 degrees and unit weight =1.837Mg/m3. Evaluate the stability of the wall against sliding, overturning, and bearing capacity failure. Assume that the same sand exists on the passive side and below the wall. unit weight of concrete= 24kN/m3. Draw the pressure distribution beneath the retaining wall. assume dalt = 2/3 fi and used pp in sliding