134 Answered Questions for the topic civil engineering

Civil Engineering Math Geometry

04/13/23

Compute and tabulate the azimuths of the sides of a regular hexagon (polygon with six equal angles), given the starting direction of side AB. Azimuth of AB= 95° 14’ 26” (Station C is westerly from B)

Elementary SurveyingCompute and tabulate the azimuths of the sides of a regular hexagon (polygon with six equal angles),given the starting direction of side AB. Azimuth of AB = 95° 14’ 26” (Station... more
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Civil Engineering Math Chemistry Physics

04/01/23

How can I increase the packing factor and at the same time create more void space in a crystalline structure of a refractory material?
How can I optimize the packing factor and at the same time create more void space in a crystalline structure of a refractory material?
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Civil Engineering

03/04/23

Building Construction:

8 nos of 16 mm steel bar are used for a G+2 building. How the 12 meter steel bars available in the market are cut for the purpose with three lapping in each floor?
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Civil Engineering

12/12/22

An urban engineer focused on cities and they work alongside numerous other professionals to keep a city running smoothly. What specifically might urban engineer add to the design of a city

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Civil Engineering Math Science Geography

12/06/22

The maximum effective precipitation for a basin is shown in the table below.

Determine the hydrograph. The basin has the following characteristics drainage area of 27 km2 , the length of the river is 8 km and the gradientTime (h) Precipitation (mm) 1 7 2 10 3... more
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Civil Engineering Science English Physics

11/13/22

how does torque relate to rocking chair?
how does torque relate to rocking chair?
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10/31/22

Hello, please help me with this problem
.model small .data msg1 db 10,13,"Enter first no.$" msg2 db 10,13,"Enter second no.$" msg3 db 10,13,"Result is:$" .code start: mov ax,@data mov ds,ax lea dx,msg1 mov ah,09H int... more
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10/23/22

Engineering Economics
A manufacturer can choose between two options:  Investing $10000 in upgrades today and earn $20000 per year for the next three years.  Do nothing and earn $16500 per year for the next three... more
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Civil Engineering

09/29/22

Reinforce Concrete
Given a 6-m simply supported beam with the given details. Using USD, 2001 NSCP specs, fc’ = 27 MPa, fy = 275 MPa, and As = 4500 mm2.
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Civil Engineering Chemistry

08/06/22

What will be the BOD of the below described sample ?
A municipal sewage sample is diluted to 1 percent by volume prior to BOD5 analysis and initial DO was found to be 8mg/l/ After 5 days the oxygen depletion was determined to be 2mg/l/ What is the... more
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Civil Engineering Math Physics Mechanical Engineering

08/03/22

Determine the minimum diamter required for the shaft of a simple torsion-bar.
A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 11000 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load... more
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Civil Engineering Math Physics Mechanical Engineering

08/03/22

Determine the internal bending moment and bending stress. Please help
The cross-sectional dimensions of a beam are shown. Assume bf=1.875 in., tf=tw=0.375 in. and d=4.75 in.(a) If the bending stress at point K is 2350 psi (T), determine the internal bending... more
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Civil Engineering Calculus Mathematics

06/02/22

Find the arc length of the graph of the given equation from A to В.
Find the arc length of the graph of the given equation from A to В. (x + 3)^2 = 8 (y – 1)^3 A(-2,3/2) , B(5,3)
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Civil Engineering Math Geometry Physics

05/19/22

Quadrilateral Circle Problems
A sector of a circle is radius 7 cm has an area of 7π / 2 cm^2. Find the central angle of the sector. Consider a circle of area 81 π cm^2. a.) Find the radius of the circle ... more
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Civil Engineering Calculus

05/17/22

WHEN TO USE L'HOPITAL'S RULE?
For different types of rational functions (you can use rational expressions where both numerator and denominator are polynomials), what methods would you recommend following aside from  L'HÔPITAL'S... more
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Civil Engineering Structural Engineering

05/04/22

Need a structural engineer to interview
Good day to all who see this. I am currently a freshman from the Philippines taking a Civil Engineering course. We have a research project where we need to interview 1 engineer from the field we... more
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04/21/22

Worker Health and Occupational Safety
List the responsibilities of engineers concerning occupational safety and health. Explain the legal responsibility of the engineer for different countries in detail, compare them, and support your... more
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Civil Engineering Mechanical Engineering

04/21/22

thesis literature review

I am doing a thesis on harvesting energy from natural waterfall such as after people have used a shower etc in a apartment block or sky scraper. I am struggling to think of some topics for my... more
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Civil Engineering

02/21/22

Oyster as an Aggregate
Is oyster a good aggregate for concrete? Why and why not?
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Civil Engineering

02/10/22

structural Engineering
Two concentrated loads of 100 kN and 200 kN advance along a girder with a 20-metre span, the distance between the loads being 8 metres. Find the position of the section that has to support the... more
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02/08/22

thermodynamics questions please answer all 4 of them
1) A constant volume process occurs in a closed container that has a volume of 4 m 3. Heat is added to the container such that the absolute pressure increases 120 kPa to 207 kPa. What is the work... more
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Civil Engineering

01/26/22

design of two story building

design of slab design of beam design of column design of footing size 18ft * 21ft
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Civil Engineering Physics Physics B Physics C

12/06/21

Members AD, DC and ABC are assumed to be solid rigid members; member ED is a cable. For this structure, determine the reaction at A, the tension on cable ED and the force in member DC.
Link for the structure: https://drive.google.com/file/d/1DxMIGWG2rRfqXvjci6aN2CHWfTkghlyP/view?usp=sharing
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Civil Engineering Physics Physics B Physics C

12/06/21

In Figure 1 and using Method of Sections, find the force in CD, BC and AC if the load acting at Joint C is decreased to 2,500 N.
link of figure 1: https://drive.google.com/file/d/1J0zSHxO9aXIMa7D9G18SUy9qt2oq2C9E/view?usp=sharing
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12/06/21

In Figure 1 and using Method of Joints, find the force in each of the members and indicate if the they are in tension or compression.
Link of figure 1: https://drive.google.com/file/d/1J0zSHxO9aXIMa7D9G18SUy9qt2oq2C9E/view?usp=sharing
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