Sidewalks and bridges and other material that must hold heavy traffic require periodic breaks in order to prevent the material from cutting and breaking at will
About 2/3 of the Periodic Table of Elements is made up of Metals.
Sidewalk and driveway cement normally refers to concrete.
Yes, the noun 'sidewalk' is a concrete noun, a word for a physical thing.
It refers to scanning the area in front of your vehicle from sidewalk to sidewalk.
To run electrical or drip line under an existing sidewalk, you can use a pipe or conduit that is large enough to accommodate the wires or tubing. First, dig a trench on both sides of the sidewalk, taking care to avoid damaging the sidewalk. Then, use a tool such as a tunneling kit or water jet to bore a hole or create a tunnel underneath the sidewalk to run the lines. Once the lines are in place, backfill the trenches and repair any damage to the sidewalk.
As the weather changes the concrete expanse and contracts. The joints aka cracks act as a breaking point if the concretes put under to much pressure.
As the weather changes the concrete expanse and contracts. The joints aka cracks act as a breaking point if the concretes put under to much pressure.
Sidewalk elves of course! Some of them are buried in the concrete to this day.
Yes. When a person sustains an injury on residential property through no fault of their own the party that owns that property is responsible.
Properly designed sidewalks have an expansion strip every so often. Since the materials used to make sidewalks can expand and contract with heat and cold, these expansion strips act as "cushions" to each section of the sidewalk. If the expansion strips are incorrectly installed, or damaged, it is possible for the sidewalk sections to buckle and/or crack. If you need to have your sidewalk repaired, make sure that the contractor properly installs expansion strips, usually by filling the gap with foam backer rod topped with a urethane sealant.
Okay, so think about it. If a sidewalk was not built with cracks in it, then eventually weathering and erosion would cause cracks anyway. Then, whenever it rained, rainwater would get in the cracks. Stay with me now! If the temperature then dropped below the freezing point (32 degrees F, 0 degrees C), then the water in the cracks will freeze. When water freezes, it expands, which would exert pressure on the sidewalk, eventually causing the sidewalk to further crack or even split in two! If a sidewalk already has minimal, purposefully placed cracks in it, then the damage can be minimized.
sidewalk is abiotic
yes sidewalk is an American word.mean to say pavement. sidewalk:-pavement,root
Russian chemist Dmitri Mendeleev in 1869
Russian chemist Dmitri Ivanovich Mendeleyev.
It is because if it was one big piece, the concrete would buckle and break just like bridges.
Both, you exert a force onto the sidewalk, and the sidewalk "pushes back" with an equal, but opposite force.