. Floor beams of Group B timber are spaced 1.2 m centres, on a clear spanO S m, with a bearing of 20 cm at each end. The dead load of roof covering is 2000N/m" and live load is 1500 N/m? Desion the beam for inside location. The timber is of standaragrade. Take E11000 N/mm?.

Answered: Image /qna-images/answer/6182c1ab-7282-439a-8b38-c6a1c3f7808f.jpg

. Floor beams of Group B timber are spaced 1.2 m centres, on a clear span m, with a bearing of 20 cm at each end. The dead load of roof covering is 2000 Nm ana live load is 1500 N/m?. Design the beam for inside location. The timber is of standard grade. Take E 11000 N/mm².

. Floor beams of Group B timber are spaced 1.2 m centres, on a clear span m, with a bearing of 20 cm at each end. The dead load of roof covering is 2000 Nm ana live load is 1500 N/m?. Design the beam for inside location. The timber is of standard grade. Take E 11000 N/mm².

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.2.1P: A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The...

See similar textbooks

Related questions

Q: Below is a moment diagram of a certain beam. 2(m) 2(m) 2(m) 1(m) 2.96 3.32 Mx n=2 -2.04 -2.4 1. Dete...

A: As per the guideline, in case of multiple sub-parts of the question I have to answer first three. If...

Q: A pull of 6,500 lb is applied to a steel rod which has an ultimate stress of 65,000 psi. Determine t...

Q: OPI P2 50 mm Ø 50 mm Ø 10 m P3 30 mm Ø

Q: oluble BOD5 = 80 mg/L Assume that the BOD5 of the suspended solids may be estimated as equal to 50% ...

A: According to given data A small town has been directed to upgrade its primary wastewater treatment ...

Q: The stiffness coefficient k71 for the beam shown below is 사 A B Hinge 1m 1 m

A: For given arrangement, To find the stiffness coefficient K11

Q: lear. 7. A beam ISMB 450 @ 72.4 kg/m transmits a shear of 150 kN and a moment of 130 kN-m to the fla...

Q: A simply supported beam has a span of 12 m and carries a concentrated load of 20 kN at its midspan. ...

Q: Determine the strut load at A

Q: which value of Vu does not require shear stirrups on the beam given the following properties: f'c = ...

Q: Problem 2- 18 Determine the shear force on the most stressed fastener in Figure 2 - 31 if P = 1,000 ...

Q: Three different fluids, water, oil (SG = 0.83), and unknown fluid, fill the tank and manometer tube ...

Q: solve

Q: Question: Determine the kinetic energy of a 25.0 kg mass moving at 61.3 m/s.

Q: lorine concentration to inactive 2 logs of Cryptosporidium at a water temperature of 25oC, if the fl...

A: Vb =QKlnNoN , Vb = volume of compact chamber =2×2×1 =4m3 Q = r...

Q: Problem 2. Determine the following unknowns on the beam shown below using Area-Moment Method. Consid...

A: As per bartleby guidelines, only 1st 3 parts among multiple parts questions need to be solved. That'...

Q: A fully saturated soil mass has specific gravity of 2.5 void ratio 0.55.Determine water content

Q: A fixed beam AB of span L carries a point load W at its centre. During loading, the support 'B' sink...

Q: Length = 30 ft. Total uniformly distributed Live Load = 110 kips Total uniformly distributed Dead Lo...

A: According to given data Distributed uniform live load = 110 kipsDistrbuted uniform dead load = 24 ki...

Q: Determine poisson ratio if lateral is -0.3 and longitudinal strain 0.5

A: Introduction : We are provided with value of lateral strain and longitudinal strain . With help of t...

Q: Enumerate and explain the limit states that should be considered in analysis and design of structura...

A: Solution: While designing steel compression members there are a few limit states that need to be con...

Q: A fully saturated soil mass has specific gravity of 2.5 void ratio 0.55.Determine water content

Q: Determine the deflection @C using DIM (Your final answer should be in "mm") 6 kN/m 3 kN A C D B 5 т ...

Q: List the basic criteria used for evaluating transportation alternatives. What units are used for mea...

A: Brief concept- Transportation- It refers to the movement of products and people from one location to...

Q: Consider the pin-jointed truss as shown in figure below: A B D 30° 45° 90° 60° Coordinate direction ...

Q: Explain the difference between a short column and a long/slender column in the context of structural...

A: We have to determine the difference between a short column and long or slender column in the context...

Q: 100 kN 30° B 30° 30°, C A D 100 kN

Q: zoology graduate student is provided with a bow and arrow tipped with a syringe of sedative and is a...

A: The given data is: Find initial speed of arrow, =launching angle=45 deg g=9.81 m/sec2 R=range of arr...

Q: The 119-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of ...

Q: Precipitation station X was inoperative for part of a month during which a storm occurred. The respe...

Q: a-)Please explain the terms: Saturation, Field capacity, Wilting point.

A: Hi! Thank you for the question As per the honour code, We’ll answer the first question since the exa...

Q: Classify soil A using USCS method.

Q: ANSWER 3- (iii) Sketch the position–time, velocity–time and speed–time graphs for 0 ≤ t ≤ 4.

A: Given- Acceleration a=8 m/s2Starts at origininitial velocity u=16 m/stime t=4s

Q: The beam is used to carry a distributed dead load of 60kN/m and a distributed live load of 75kN/m A....

A: W 21 x 93 A36 steel is used for a cantilever beam with a span of 5.0m ROPERTIES OF W 14 * 132 A = 17...

Q: Create an appropriate experimental research design for the following study. You are to determine th...

Q: The thin-walled tube is subjected to an axial force of 40 kN. If the tube elongates 4 mm and its cir...

A: To Find Modulus of elasticity E Poisson's ratio u Shear modulus G

Q: A rigid bar is supported by three non-rigid rods, as shown. There is no initial strain and the lengt...

Q: The horizontal boom OC, which is supported by a ball-and-socket joint and two cables carries the ver...

Q: The T-beam has an effective flange width of 826 mm and the thickness is 117 mm. If the area of the c...

A: Given data: Effective flange width beff = 826 mm Thickness of flange d = 117 mm Area of compression ...

Q: A two-engine jet transport has a loaded weight of 74000 lb and a forward thrust of 9690 Ib per engin...

A: The given data is: Loaded weight, w=74000 lb The numbers of engine=2

Q: Weight of the gate is 18 kN. Find FrA: (integral method) b= 1.8m h2 = 2.8m h1 = 5.8m B 60 Fna

Q: Problem 3.3 (similar to CE Board May 2003) A 3m simple beam supports a triangular load ranging from ...

A: Given : Moment of Inertia, I = 54.17×106 mm4 Support Reaction : ∑MA = ...

Q: The T-beam has an effective flange width of 801 mm and the thickness is 103 mm. If the area of the c...

A: Effective flange width = 801 mm Thickness of flange = 103 mm Compression block = 94306 mm2. T...

Q: Truss detail Member=9 Joint=6 Reaction=4 Is truss formed is stable

Q: Question: Determine the kinetic energy of a 25.0 kg mass moving at 61.3 m/s.

A: Introduction : The question is related with mechanics topic. In this question the mass of object the...

Q: A fixed beam AB of span L carries a point load W at its centre. During loading, the support 'B' sink...

Q: The truck carries an open rectangular container that is 2.9 m wide, 3.1 m deep and 4.9 m long, conta...

A: Given data- Oil densityρ=846 kg/m3

Q: 3. A steel rod of 2 cm diameter and 5 m long is connected to two grips and the rod is maintained at ...

Q: A single rolling load of 28 kN rolls on a girder of 21 m span. The absolute maximum bending moment o...

Q: 6. The figure (next page) shows an experimental set-up for testing the bending capacity of a wood cr...

Q: The figure below are cables ( circular section) supporting a 68 kN. Find the axial stress of each. T...

A: The values and diagram given in the question are as follows Cables supporting loads(P)=68 kN Cables ...

Concept explainers

Sizing Joists and Rafters

In civil engineering and building construction, joists and rafters are the major components including beams and columns. Almost every structural construction including buildings, skyscrapers, bridges, commercial complexes, and so on makes use of joists and rafters to provide structural integrity to the building. Joists are primarily thick long pieces of metals, concrete, or wood that are used to support the floor and ceiling. On the other hand, rafters form the major component of pitched roofs, which are a series of sloped long pieces extending from a ridged area that makes contact with the plane area of the wall. They account for the load-bearing of the building along with the beams.

Question

. Floor beams of Group B timber are spaced 1.2 m centres, on a clear span
O S m, with a bearing of 20 cm at each end. The dead load of roof covering is 2000
N/m" and live load is 1500 N/m? Desion the beam for inside location. The timber is of standara
grade. Take E
11000 N/mm?.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

Floor beams of Group B timber are spaced 1.2 m centres, on a clear span of 3 m, with a bearing of 20 cm at each end. The dead load of roof covering is 2000 N/m' and live load is 1500 N/m?. Design the beam for inside location. The timber is of standard grade. Take E = 11000 N/mm?.
A TIMBER BLOCK "B x B" mm SQUARE IS REINFORCED ON OPPOSITE SIDES BY A "B" mm AND 't' mm THICK STEEL PLATES. DETERMINE THE THICKNESS 't' SO THAT THE ASSEMBLY WILL SUPPORT AN AXIAL LOAD OF 1000 KN WITHOUT EXCEEDING A MAXIMUM TIMBER STRESS OF 12 MPa OR A MAXIMUM STRESS IN STEEL OF 350 MPa. MODULUS OF ELASTICITY OF STEEL AND TIMBER ARE 210 GPa & 7 GPa RESPECTIVELY. B t B t PROB 04
Wood planks are used on each working level. The deck width/bearer span is 5 ft.. The bearers and posts are standard pipe and the pipe material is A36 steel with a yield stress of 36,000 psi and modulus of elasticity of 29,000,000 psi. Bearers are to be located at a vertical spacing of 10 ft (largest, lowest post height). Posts are to be 7 ft oc (plank length) parallel to the building wall and 5 ft apart (bearer length) perpendicular to the building wall. There are four working levels and the anticipated scaffold loading will be med duty. A. Assuming the ultimate bending strength of the planks is 3,800 psi (apply a 4:1 F.O.S.), determine the required minimum plank thickness to the nearest 100th. B. Based on the bearer material provided, what is the minimum pipe size that can be safely used? See Appendix 2 in your textbook for steel pipe properties. C. Based on the post material provided, can a 2” standard pipe be used safely? Be sure it satisfies buckling stress conditions only.
A 4-m simply supported timber beam is to be designed to carry a total uniform load of 10 kN/m including its own weight. The timber is 80% stress grade Apitong. The nominal size of the beam is 200 mm x 260 mm. Before installation, the width and depth are to be reduced by 10 mm. 7a Find the maximumshearing stress. a. 0.50 MPa C. 0.86 MPa 7b. Find the maximum bending stress. a. 12.50 MPa c. 11.20 MPa 7c. Find the maximum deflection. a. 18.43 mm C. 14.50 mm b. 0.63 MPa d. 1.20 MPa b. 8.50 MPa d. 10.11 MPa b. 25.63 mm d. 12.60 mm
Determine the reaction forces for a middle rafter and the beam. ELgreD HAPTERG BEAHING HALL -FAFTBRS @ 24'ae. -BBAM •COLIMN FRAMING PLAN -BEAM -COLUMNS DEABINT WALL FRONT ELEVATION SIDE ELEVATION Live snow load = 40 psf • Dead load: (1) Roof and Sheathing = 5 psf, (2) Rafters = 6 lb/ft, (3) Beam = 20 lb/ft • Roof pitch: 5:12 %3! Please round to the nearest one tenth (i.e., 0.1). Total load (LL + DL) on a middle rafter after adjusting to horizontal projection = Ib/ft Reaction force for a middle rafter (one side) = Ib Reaction force for the Beam (one side) = lb
Seatwork No. 11 whole yellow sheet of paper or bondpaper A rectangular beam having a 7-m simple span is to Support a superimposed dead load of 28 kN/m and a live lood of x. The unit weight of concrete is 24 kN/m² Consider only 1 layer of reinforcements at the tension Zone. Ise Pmax to compute your area of steel. Given fc-40 MPa fg 400 MPa X= ID. No. 1000≤x≤ 2000 424 - 1000 = 1424 N/m 3950 - 2000 = 1,950 N/m
A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with d-20-mm-dismeter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is M0 mm and at the bottom is 70 mm. Use concrete strength r'e-21 MPa und steel yield strength fy 415 MPa for 20- mm bars and fy= 275 MPA for 16 mm bars Detenmine the design moment capacity n kN m of the beam in negative bending. A 40.06 O45.07 C. 42.70 D47.55
Topic: Restrained Beams 140KN 2.5m 3.5m 5KN/m 3.2m МА 6m MB 11WL2 Pab² 5WL2 Pa?b MA = - MB = - 192 L2 192 L2 INSTRUCTION: 1. Determine the maximum stress in the timber beam with the size of 120 x 370mm.
Determine the maximum live load that the beam can carry if the beam depth is 600mm and beam width is 300mm. The dead load is 32 kN/m. The stirrup size is 12mm, the top bars are 2-20mm and the bottom bars are 5-32mm. The clear distance between layers of bottom bars is the bar size, 32mm. Use fc' = 28 MPa, Grade 60 reinforcements and concrete cover of 50mm. WDL = 32 kN/m (INCLUDING BEAM WEIGHT) WLL = ?? kN/m Wu kN/m 7.5m 600 od 300
Hw Design the slabs of the Shown Structore, the slabs are supported The additional D.L= 2 kNm? &L.L=3klm?. Let fé- 28MPa ffy=350 Mpa Use lome bars beamsfexce pt one- edgr (Brick wall)}. Concrete beams Brick wall 4m 12m
A short column is made by nailing four 1 x4-in. planks to a 4 x 4-in. timber. Using an allowable stress of 600 psi, determine the largest compressive load P that can be applied at the center of the top sec-tion of the timber column as shown if (a) the column is as described, (b) plank 1 is removed, (c) planks 1 and 2 are removed, (d) planks 1, 2, and 3 are removed, (e) all planks are removed.
a laminated beam is composed of four (4) planks, each of 150 mm x 30 mm, glued together to form a section 150mm x 150 mm. The allowable shear stress in the glue is 850 kPa, the allowable shear stress in the wood is 1050 kPA. and the allowable flexure stress in the wood is 10 MPa. Determine the maximum uniformly distributed load which can be carried by the bam on a 4.5 m simple span.