"Wisdom begins in wonder" – Socrates
Category: Engineering
Train Repair Financing
04/29/23
“How can we finance train repairs?”
Train repairs are an essential part of keeping rail service alive. However, train repairs require financial investment to go through. This Train Repair Financing can be accomplished in a multitude of ways, such as by raising bonds, private investment, and taxes.
Metro Turnstyles
04/24/23
“How do metro systems control who is getting in and out?”
Metro systems often rely on fare collections to keep financial operations stable. This presents the need to ensure people who enter the paid area. Actually paid. This is often done through Metro Turnstiles, which uses a gatekeeping mechanism to only let people in who pay. Payments can be accomplished through card, biometrics, coin, paper currency, pass, and many other means.
Paid Areas (Metros)
04/23/23
“What are the inner areas for metros requiring payment termed?”
Metro systems allow municipality residents to move around their urban areas in a quick, convenient, and environmentally friendly manner. However, they usually charge fares at the entry for this to operate. Once residents enter with payment, they can access the Paid Areas with the metro cars.
Interchange Stations
04/22/23
“What are transit stations where you change from one route to another?”
Public transportation is a cornerstone of people’s transit lives all over the world. However, sometimes during a transit journey, one has to leave a vehicle on one route and transfer to another. This is accomplished at Interchange Stations. Interchange stations are cornerstones of the modern transit world.
Grade Separation for Rail
04/21/23
“How can we realign roadways to no longer present hazards to rail?”
Rail is one of the most spectacular forms of transportation on Earth. However, when rail has to cross a roadway, complications, congestion, and even injuries can ensue. So what’s one way to ensure safety when designing railroads? Well, what if we were to realign the road to be under or over the railway? That way there won’t be any contact between the train and the other traffic flow. In the train world, this is known as Grade Separation for Rail and has been implemented in countless cases.
Image credit https://hsr.ca.gov/
Why Packing Will Become a More Useful Skill in the New Climate Paradigm
04/15/23
“Why will packing become a more useful skill in the new climate paradigm?”
As the climate becomes more intense, migration will become more frequent. A large part of migration involves packing and moving personal items. Since moving will become more frequent, it will be necessary to get better at packing. This is Why Packing Will Become a More Useful Skill in the New Climate Paradigm.
Why Water Sources Are Often Polluted During War
04/12/23
“Why are water sources often polluted during times of war?”
Water is one of the most important resources for people. However, during times of war, sources of water are prone to contamination. This can come from weapon fire into bodies of water, contamination flowing from nearby damaged buildings, and even pressure from displaced populations fleeing to a specific area. This is Why Water Sources Are Often Polluted During War.
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Why Cities Near Bodies of Water Should Consider Requiring Building Elevation for Future Construction
04/10/23
“Why may cities near bodies of water want to require building elevation for future construction?”
May cities near bodies of water are going to face rising tides. This will lead to more frequent and deadly flooding and potentially permanent landscape erosion. However, if future buildings are elevated, they will be naturally adapted to the new climate paradigm. If all construction in flood-prone cities is elevated, then the entire community would benefit greatly. This is Why Cities Near Bodies of Water Should Consider Requiring Building Elevation for Future Construction.
Internal Combustion Engine Diesel Locomotives
04/09/23
“How can internal combustion engines be used to power trains?”
Steam powered the first generation of locomotives. But as diesel internal combustion engines became more sophisticated, they were soon ported to locomotives. Diesel Locomotives were the result of these efforts and are now the most common engine type for trains.
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