A 3-m 150 mm CHB wall rests on a 600 mmthick concrete footing. The CHB wall weighs3.3 kN/m2 and will carry a construction liveload of 20 kN per meter length of wall. Unitweight of concrete 24 kN/m3 , Unit weight ofsoil 18 kN/m³ ,,fc' = 28 MPa, fy = 248 MPa.%DSteel cover to bar centroid is 90mm.+ PL600 mmDetermine the effective soil pressure if thesoil bearing capacity is 130 kPa and the topof the footing is 1.0m from the NGL.Determine the required width of the footing.Determine the magnitude of critical momentat the footing and the spacing of the 16 mmbars.3 m1 m

Answered: Image /qna-images/answer/e35e3df3-a462-4275-a835-a29720e11dde.jpg

Answered: 3-m 150 mm CHB wal ick concrete…

Engineering

Civil Engineering

3-m 150 mm CHB wal ick concrete footing. 3 kN/m2 and will carry ad of 20 kN per meter

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Q1/ For the support shown below, the pipe is a standard DN150 steel pipe (A,= 3601 mm? and inside…

Q: Determine the development length required for D25mm top tension bars in lightweight concrete. Assume…

Q: Design a possible small simply supported rectangular concrete beam (door lintel) with a span of 1.5…

Q: A concrete floor system consists of parallel T beams spaced at 3 m on centers and spanning 9.6 m…

Q: Determine bar force member EF 10 KN 15 KN 10 KN E 0,9 m 0.9 m A G J B |F 1.2m 1.2m 1.2m 1.2m

Q: A pre-tensioned beam 160 mm wide and 320 mm deep is prestressed by four plain wires of 7 diameter at…

A: Given:- The dimension of the pre-tensioned beam = 160 mm wide and 320 deep The diameter of the wires…

Q: g a simple span of 3 m. The slab is to carry a uniform live load of 7500 Pa. Assume f’c=27.6 MPa and…

Q: A reinforced concrete beam having a width of 280 mm and a total depth of 600 mm is reinforced for…

Q: A hall is covered by a beam and slab system with beams placed at 3.0 m centers. The effective span…

Q: If the width of the bedplate is 3m and the clearance is 0.3 what is the upper width of the machine…

A: Given data Width of bed plate (w) = 3m Clearance (C) = 0.3m Upper width of machine foundation = ?

Q: A concrete one-way slab has a total thickness of 100mm.The slab will be reinforced with 10 mm…

Q: Situation 1. A prestressed deck-girder bridge is to be constructed to cross a river stream as shown…

A: Data Given: Effective span = 15.6m Clear width = 6m Slab thickness = 150 mm Wearing surface = 20 mm…

Q: Q2. Design the one-way slab as shown in Figure below to carry the live load 4.5kN/m². Concrete class…

A: Given data Slab Span L = 3 m Live Load LL = 4.5 kN/m2 Dead load Dl = 5 kN/m2 (assume) f'c = 25 Mpa…

Q: Minimum design dead load for a 6mm floor fill (sand). a 0.015 kPa b. 0.023 kPa C. 0.0017 kPa D.…

Q: 2. An existing rectangular beam has the following properties: b = 250mm d = 400mm fc=21MPa fy =…

Q: A Spiral column is to be loaded with DL=500Kn and LL=500Kn with minimal reinforcement. The Design…

A: Given Data:DL=500kNLL=500KNSpacing = 70mmspiral ratio = 0.015fc=28Mpafy= 420mpaConcrete Cover=…

Q: A two-way reinforced concrete building floor system is composed of slab panels measuring 6.1 m x 7.6…

A: The given data is: L=7.6 m ly=6.1 m Using IS4562000 code: Span/depth=30 6100/d=30 d=203.34 mm

Q: A Steel Column is to be provided with a square steel base-plate with length of side of 500mm to…

A: Square steel base-plate with length of side = 500mm.Permissible stress of concrete =…

Q: Problem 03 Design a square base plate to support 12 mm thick pipe column with an inside diameter of…

A: Given, Dsquare=424 mmf'c=25 MPaDead load PDL=700 kNLive load PLL=320 kN

Q: ed concrete is specified by the consultar to a minimum or avoided completely. reed, finishes on deck…

A: using equilibrium condition RA+RH =150 KN∑MA =0⇒30×3+30×6+90×9=RH×12⇒ RH = 90 KN , RA =60 KN…

Q: 1.) The specific weight of the concrete is 150 ??⁄??3, and the coefficient of friction between the…

Q: Q1: The pad footing is used to support the axial loads 8000 lb and bending moment 2000 lb. ft.…

A: Free Body Diagram of the given problem:

Q: Design a square footing for a 18-in. square column and a superimposed dead load of 200 kips and a…

A: The given data is: The column details: size of column=18*18 in Service Dead load, D=200 kips Service…

Q: In a reinforced rectangular concrete beam paving b = 230 mm, d = 400 mm fck = 20 MPa, f₁, = 250 MPa,…

A: Given- Width of beam b=230 mm, Depth d=400 mm, fck=20 MPa, fy=250 MPa, τc=0.48 MPa,Spacing-Sv=115…

Q: Design a one-way slab having a simple span 3 m. The slab is to carry a uniform live load of 7,500…

A: Solution:-

Q: Design a one-way slab having a simple span of 3m. The slab is to carry a uniform live load of 7,500…

A: Given Data: Span of one way slab=3000 mmf'c=27.6 MPafy=276 MPaLive load of slab=7500 PaFor main…

Q: A concrete one-way slab has a total thickness of 120 mm. The slab will be reinforced with 10 mm…

Q: #28Mpa 5.8m 5.8m f,420Mpa Slab h250mm Beam Section: h600mm bw350mm Column Section: 500x500mm 7m…

A: Answer:- Bending moment of continuous slab, BMu=wdu×le2k1+wlu×le2k2 Effective span, le=L+h…

Q: Tank is rigidly bolted to a foundation at grade. The weight of the tank when full is 444,820 N. It…

A: Reference : NSCP 2015 Lateral force acting on tank is given by ; F F = 4 * Ca * Ip * W

Q: (a) The detached servant room of a quarter is having internal size of 3.0m x4.50m. It is to be…

Q: Situation 6: The pin is made of a material having a failure shear stress of Trail = 90 MPa.…

A: Given τfail=90 MPaFOS=1.9P=70 KN To find Minimum diameter (mm)

Q: Design a two way slab having a simple span of 3m x 4m. The slab is to carry a uniform live load of…

A: Slab: Slab is a structural member of which are dimension is very small as compareto other two…

Q: rted slab for a 4 m (out-to-out) wide and 20 m (out-to-out) long waiting shed. The longitudinal beam…

Q: Design a square base plate to support 12 mm thick pipe column with an inside diameter of 400 mm. The…

Q: A Spiral column is to be loaded with DL=400Kn and LL=500Kn with minimal reinforcement. The Design…

A: DL = 400 KN LL = 500KN

Question

100%

A 3-m 150 mm CHB wall rests on a 600 mm
thick concrete footing. The CHB wall weighs
3.3 kN/m2 and will carry a construction live
load of 20 kN per meter length of wall. Unit
weight of concrete 24 kN/m3 , Unit weight of
soil 18 kN/m³ ,,fc' = 28 MPa, fy = 248 MPa.
%D
Steel cover to bar centroid is 90mm.
+ PL
600 mm
Determine the effective soil pressure if the
soil bearing capacity is 130 kPa and the top
of the footing is 1.0m from the NGL.
Determine the required width of the footing.
Determine the magnitude of critical moment
at the footing and the spacing of the 16 mm
bars.
3 m
1 m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A steel pipe of 100-mm diameter is to support the loading shown. Knowing that the stock of pipes available has thicknesses varying from 6 mm to 24 mm in 3-mm increments and that the allowable nor-mal stress for the steel used is 150 MPa, determine the minimum wall thickness t that can be used.
(Analyze the safety factors of the concrete retaining wall below by overturning and by sliding. [We assumed that the unit weight of the concrete is 23kN/m³. No strength discount for the cand o in the calculation process.]) 10⁰ H1–0.458m Y-18kN/m³ Ø=30⁰ H2-6m c=0) 1.5m H3-0.7m 0.7m 0.7m 2.6m
g. Minimum width B (in meter) of wall to be safe against overturning if factor of safety against overturning is 1.5 (minimum). Consider 24 kN/m3 as the unit weight of concrete. B = Note: Round your answer to three decimal place. Thankyou
Problem 8.3 Composite Areas Determine the x-coordinate and y-coordinate for the centre of gravity (G) of the concrete retaining wall pictured in the figure. 0.7 m 2.7 m- STRINGER PREDST CONNECTION 1.5 m NUTE PATR STANCHION 0.7 m Temesge 3.8 m HEEL TRANSVERSE "A" STRAKE 0.45 m LONGITUDINAL
Need help figuring this question out, using CSA guidelines
LABORATORY WORK 1: Using USD or ultimate strength design method, design a simply supported reinforced concrete beam 0.25 meters wide and 5.0 meters long, carrying only a wall load of 8.70 kN/m including its own weight. Keep the steel ratio within 2% and use 20 mm diameter reinforcing bars. Use fy = 414 MPa and fc'= 27.6 MPa and a minimum concrete cover 65 mm. Indicate the depth and number of reinforcing bars on the figure. %3D cone. over Page 2 12 nes) चात न %23
i need the answer quickly
Design the load bearing reinforced concrete wall shown if fc’ = 3000 psi and fy = 60000 psi. For horizontal and vertical shear reinforcement: Use #4 rebar = 0.5” = 12 mm For vertical flexural reinforcement: Use #9 rebar = 1.128” = 28 mm Vu at the top = 100 kips Lw = 8 ft, hw = 15 ft, thickness of shear wall = 8 in
g. Minimum width B (in meter) of wall to be safe against overturning if factor of safety against overturning is 1.5 (minimum). Consider 24 kN/m3 as the unit weight of concrete. B = Note: Round your answer to three decimal place. Thank you
Problem # soil load is 50 kg / m m m Determine the wall stability if Concrete is 155 kg /m m m, and the 0.6 m 3m A 18m
A 150 mm clay reinforced masonry wall of vertical cell units has an effective high tensile steel area in tension of 0.000464 square meters, and a 28-day compressive strength of 8 MPa. In the space below, calculate the wall's rectangular compressive stress block depth. В I U X2 x2
A 150 mm clay reinforced masonry wall of vertical cell units has an effective high tensile steel area in tension of 0.000464 square meters, and a 28-day compressive strength of 8 MPa. Calculate the wall's rectangular compressive stress block depth.