Solu 1. Typical W18 X 55 floor beams of an office buildingare spaced at 12 feet center to center supporting asuperimposed dead load of 90 lb/ft² and a live loadof 50 lb/ft². Determine the governing loadcombination and the corresponding factored load.

Governing Dead Load Combination = 1.2 D + 1.6 LMaximum Factored Load = 2322 lb/ftExplanation:

Answered: 1. Typical W18 X 55 floor beams of an…

Architectural Drafting and Design (MindTap Course List)

7th Edition

ISBN:9781285165738

Author:Alan Jefferis, David A. Madsen, David P. Madsen

Publisher:Alan Jefferis, David A. Madsen, David P. Madsen

Chapter29: Design Criteria For Structural Loading

Section: Chapter Questions

Problem 29.3Q

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Activity 1. Solve the problems below and use NSCP 2001 limitations/specifications. Show your detailed solution. 1. A reinforced concrete beam has a width of 300 mm and an effective depth to tension bars of 600 mm. compression reinforcement if needed will be placed at a depth of 60 mm below the top. If f = 30 MPa and fy = 414 MPa, determine the tension steel area if the beam is to resist an ultimate moment of 650 kN-m. Ans. 3,420 mm²
A building composed of structural steel elements is designed with diagonal bracing system to resist lateral loads. Part of the bracings at the mid-height is subjected to the following loads: dead load = 50 kN, occupancy live load = 32 kN, roof live load = 5 kN, wind load = 650 kN and earthquake load = 720 kN. a. Determine the required factored load capacity for LRFD. b. Which load combination governs? c. Determine the required ASD load capacity. d. Which load combination governs?
2. Roof joists are spaced at 2m and span 6m between supporting girders, and joist depth of 600mm. The allowable deflection limits for OWSJ are L/360 under snow load. The OWSJS are subjected to a dead load of 2.96kPa which includes the estimate joist weight of 0.15kPa, an occupancy load of 2.4kPa, and the following: SULS 1.99kPa SSLS = 1.25kPa Select a suitable OWSJ which satisfies the limit states design.
Problem set 01 - Coursework Activity #01 : Fundamentals of Structures / Load Analysis Shown below a floor framing plan for a ground floor area. Determine the the ultimate load assignment considering both live load and dead load for the following floor beams, C1C2, C2C5, C5C8, C1C4, and floor beams B2. Use NSCP 2015 4M BL CA 4m 81 2.5m Basic 5m B1 Floor B2 07 2.5m Areal Residential B1 Residential/Storage B2 81 5m B1 +H C5 B1 C8 Sm Libra/Reading 132 B1 2.5m B1 +Co Given: • Cross-sectional Areas of Girders & Floor beams: = 24760 mm² ] 9280 mm² I-Beams 2 • Concrete Mr. Slab Thickness = 125mm • Interior Partition walls along 4m 4m AB1 AB2 the floor beams. Structural Steel = masonry Thickness - 100 mm; Height = 3.5m Masonry walls along girders. thickness = 125 mm height 3.5m
Structural steel buildings frequently are designed with diagonal bracing systemsto resist lateral loads (horizontal forces resulting from wind or earthquakeloadings).A certain bracing system is subjected to the following loads:dead load = 13.5 kipsoccupancy live load = 6.8 kipsroof live load = 1.4 kipssnow load = 1.4 kipswind load = 150.5 kipsearthquake load = 161.2 kipsa. Determine the required factored load capacity for LRFD. Which AISC loadcombination controls?b. Determine the required ASD load capacity. Which AISC load combinationcontrols?Note: All given loads are service loads.
question 9
In accordance to NSCP 2010, the calculation of the required strength U shall be at least equal to the effects of the factored loads below where the effects of one or more loads not acting simultaneously shall be investigated: U=14 (D) U=12 (D) +1.6 (L) + 0.8 (W) U=12 (D) +1.0 (E) +1.0 (L) U=0.9 D+1.6 W Results from elastic analysis of a concrete beam yields the following values of un-factored (service) moments: Dead load moment = 50 kN-m Live load moment = 80 kN-m Wind load moment = 60 kN-m Earthquake load moment = 100 kN-m Determine the value of the factored moment (kN-m) that will be used in designing the member.
Problem: Provisions for the design of columns from NSCP 2015 Section 410.5.1.1 states that for eachapplicable factored load combination, design strength at all sections shall satisfy: φSn should begreater than or equal to U.1. compute for the maximum response values for both the beams and columns. You may use any method in your analysis.
A 5 meter 23x30A 5-meter 25x30 cm concrete beam is reinforced with 6 16-mm horizontal bars and 379mm-stirrup. Estimate the RSB needed. Explain your answer.
Problem 4.1
The correct answer is already selected. Just provide the solution
Make your solution organised and state assumptions if you make any. STRENGTH AND MATERIALS

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