A steel pedestrian overpass must either be reinforced or replaced. Reinforcement would cost $52,000 and would make the overpass adequate for the additional 20 years of service if the overpass is torn down. The scrap value of the steel would exceed theremoval cost by $14, 000 if it is reinforced it is estimated that it's net salvage market value would be $16,000 at the time it is retired from the service. a new prestressed concrete overpass would cause $180,000 and would meet the foreseeable requirements of the next 20 years such a design would have no net scrap or market value it is estimated that the annual expenses of the reinforced overpass would exceed those of the concrete overpass by $3200. Assume the money cost the state 10% per year and that the state pays no taxes. Using FW method what is the equivalent future expenses of a new prestressed overpass? Using FW method what is the equivalent future worth of the reinforced overpass?

A steel pedestrian overpass must either be reinforced or replaced. Reinforcement would cost $52,000 and would make the overpass adequate for the additional 20 years of service if the overpass is torn down. The scrap value of the steel would exceed theremoval cost by $14, 000 if it is reinforced it is estimated that it's net salvage market value would be $16,000 at the time it is retired from the service. a new prestressed concrete overpass would cause $180,000 and would meet the foreseeable requirements of the next 20 years such a design would have no net scrap or market value it is estimated that the annual expenses of the reinforced overpass would exceed those of the concrete overpass by $3200. Assume the money cost the state 10% per year and that the state pays no taxes. Using FW method what is the equivalent future expenses of a new prestressed overpass? Using FW method what is the equivalent future worth of the reinforced overpass?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Which command takes you to a direct view of a given user coorinate system?
explain how to avoid voids during concrete pouring.
Give 7 materials (for walls) Do materials composition and technical specifications only
What is specific gravity (sp gr) ?
why tool coating is important?
Untitled вь 5165498 Po Basement Foundation Drawing(1 x + PDF -> O File | C:/Users/ecruz/Downloads/Basement%20Foundation%20Drawing(1).pdf Not syncing ... of 1 + (B Page view A Read aloud V Draw 9 Highlight O Erase 1 58'-0" 28.0" 30'-0" 1. 4" Conc, slab on 6 mil. vapor barrier on min. gravel base. 6xR/10-10 W.W.M. throughout. 2. Figure footing Conc 12% waste 20-42" 3. Figure Rebar + 5% waste round up to nearest 20' piece 4. Figure 7 %" x 1'-4" grade beam + 5% waste 5. Figure 4" conc. slab + 5% waste 48'-0" 27.74" 4' LONC. SLAG - - Toxb/10/10 wwM VAPOR BARRIER MIN 4' GRAVEL 2-10" 4 CONT. FOUNDATION PLAN *4 e 4'-0' oe - 3 -0" LONG SCALE : 4"- -o SECTION scale : 4" - i-o' Basement Foundatio..pdf Open file PDF Show all ... 8:32 PM P Type here to search a Hi 3/24/2021 近
Explain very well and no handwriting please please type here and thank you the course is civil engineering materials A) Functions of concrete ingredients B) Concrete applications
Write any four different types of lubricants?
Which of the following items of formwork are not measured linear? Edges not exceeding 200 mm in height / thick Edges exceeding 200 mm in height / thick O None of the above
An embossed steel band functions as a type of line printer, forming the letters that are written on the sheet of paper. Give a description of the band printer.
Opaque elements in the building envelope exclude: Select one: a. Windows and skylights b. Roof and walls c. All the mentioned answers are incorrect
The web thickness of lightest WT shape is?