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What else can I help you with?
Why do metal bridges have gaps at one end?
So it can expand
Why do foot paths rail-tracks and bridges have gaps between them?
please tell me the answer!
Why are many bridges built with gaps in them?
so that if they calaps the other one will not calaps together
What is the gaps in bridges used for and what material?
it is used so when sunlight falls on the bridge and it will expand so it will no crack
Why are small gaps left between the joints of concrete slabs on bridges?
Small gaps are left between the joints of concrete slabs on bridges to accommodate thermal expansion and contraction. As temperatures change, concrete can expand and shrink, and these gaps help prevent cracking or other structural damage. Additionally, the joints allow for water drainage and reduce the risk of freeze-thaw cycles damaging the concrete. Overall, these gaps are essential for maintaining the integrity and longevity of the bridge structure.
What is the cheapest type of bridge?
beam bridges are usually the cheapest. The cost usually depends on the size of the bridge and the materials used. Beam bridges usually consist of storng wood and san small gaps, therfore being the cheapest to build. Although they are cheap, they are not the strongest nor the most reliable and can not span large gaps.
What are some structures that contain gaps to prevent them from buckling in hot weather?
One common structure with gaps to prevent buckling in hot weather is long bridges. The expansion joints in bridges allow them to expand and contract with temperature changes, preventing buckling. Another example is railway tracks, which have small gaps between the rails to accommodate thermal expansion and prevent buckling in hot weather.
Why do roads over bridges have small gaps in them?
To allow them to expand and contract with heat and cold. Without those, the road would end up buckling.
What metal is very strong and is used to build bridges?
some materials used in bridges are concrete, steal, metal [may rust and fall if metal ] the first bridge may or may not have been made of wood
What are used to cross bridges and fences from coconut tree?
Coconut trees are often used to create makeshift bridges and fences using their trunks and fronds. The trunks can be cut into sections and laid across gaps to serve as bridges, while the fronds can be woven together to form flexible barriers or fences. This utilization of coconut tree materials is common in tropical regions where these trees are abundant.
Why do bridges have gaps with metal interlocking teeth positions?
Bridges have gaps with metal interlocking teeth, known as expansion joints, to accommodate the thermal expansion and contraction of materials due to temperature changes. As temperatures rise, materials expand, and as they cool, they contract; these joints allow for this movement without causing structural damage. The interlocking teeth help maintain alignment and stability while providing a flexible connection between bridge segments. This design ensures the longevity and safety of the bridge structure.
What is the cheapest bridge in the world?
beam bridges are usually the cheapest. The cost usually depends on the size of the bridge and the materials used. Beam bridges usually consist of storng wood and san small gaps, therfore being the cheapest to build. Although they are cheap, they are not the strongest nor the most reliable and can not span large gaps.
