71 Answered Questions for the topic civil engineering
What is the difference between purlins and secondary beams?
What are some natural ways of keeping the building cool?
To design a spherical dome with an edge beam, which type of connection should I use between the shell and edge beam?
What is the structural use of a stiffening beam in a one-way ribbed floor?
The coefficient of volumetric expansion of concrete is 4.0 × 10-^5/°C. If the temperature of 3.00 cubic meters of concrete increases by 50°C, how much will the volume of the concrete increase by?
When and how to check for shear stress failure in a beam or cantilevered rod (since allowable bending stress is treated as equal to yield stress in some scenarios)?
What happens if we take a shank area instead of a thread area in the calculation of the shear strength of a bolt?
How does the modulus of elasticity affect the deflection?
How to inspire?
Why do most students get caught up in the rat race of learning solely for a grade on a transcript? How to inspire curiosity and creativity for lifelong learning?
Which are the best colleges for urban planning in the world?
How is a wave an energy transport phenomenon?
Which software is better for steel connection drawing, Revit or Tekla?
Is GIS a tool or a specialization in urban planning?
Should I learn Revit, Autocad or Civil 3D if I want to go in the design field after graduating civil engineering?
What are the differences among BIM Modeller, BIM coordinator, BIM engineer and BIM Technician?
Balancing Teeter Totter
Splinter has the Turtles working on their balance on the teeter totter. The teeter totter is 11 m in length. Leonardo (far left) weighs 706 newtons. Michelangelo (2m from left) weighs 312 newtons.... more
why the average of the two 95% confidence interval limits for lower and upper speeds not equal to average speed based on average running time ?
for example : Given the normal distribution of running times, themean running time for the section (3mi) is 196 seconds, and 95% ofall running times would fall within 1.96(15) = 29.4 seconds ofthis... more