"Superelevation" Pronounce,Meaning And Examples
"Superelevation" Natural Recordings by Native Speakers
"Superelevation" Meaning
Superelevation refers to the design of a highway or railway curve where the outer rail or edge of the road is elevated above the inner rail or edge to counteract the centrifugal force that acts on vehicles when they are turning at a high speed. This design helps to ensure that vehicles stay on the track or road when negotiating a curve. The superelevation rate depends on the radius of the curve, the speed limit, and the type of traffic using the route.
In detail, superelevation involves:
1. Crown elevation: The higher side of the curve is elevated above the other side.
2. Vertical curves: The design of the road or track is curved to match the radius of the turn, creating a smooth transition.
3. Gradient: The elevation of the outer rail or edge is adjusted to compensate for the centrifugal force acting on vehicles, reducing the wear and tear on tires and rail wear.
The main purpose of superelevation is to prevent vehicles from skidding or overturning on curves, ensuring a safer and more stable journey for drivers and passengers.
"Superelevation" Examples
Here are 5 usage examples of the word "superelevation":
Example Sentences
The highway engineers calculated the optimal superelevation of the curve to ensure safe speed limits can be maintained at night.
Superelevation is a safety feature incorporated in the design of high-speed railway lines to counteract lateral forces.
The steepness of the track was designed to provide a smaller degree of superelevation, which reduced rolling friction during braking.
Definition: Superelevation is the practice of tilting one rail up tangentially relative to the surface upon which the track lies.
According to engineering experts, superelevation can be provided by configuring the track surface obliquely or by mounting either rail at an angle.
"Superelevation" Similar Words
Supercrescence
Supercrescence refers to a rare growth phenomenon in plants, where expanded parts, especially leaves, grow larger and more luxuriant than normal, such as larger than average leaves or thyrses.
Superdelegate
A superdelegate is a member of the Democratic Party in the United States who holds one of a certain number of delegate slots to the Democratic National Convention, in addition to those selected by their state or territory. These delegates are superdelegates because they have a set number of votes in the nomination process that is larger than the number of delegates chosen by the population at large and local party members. In other words, they have a guaranteed seat at the national convention and can vote on the party's nominee, unlike regular delegates who have their vote allocated by the voting results in their area.
Superdelegates
Superdelegates are party leaders and elected officials within a political party who have a special status allowing them to vote at a party's national convention, which is used to select a candidate for a major office, such as the presidential election in the United States.<br><br>In the context of the United States presidential election, superdelegates are members of the Democratic National Committee (DNC) who are automatically entitled to attend and vote at the national convention. These delegates can include:<br><br> Members of Congress<br> Elected state and local officials<br> Party Chairs and Vice Chairs<br> Members of the Democratic National Committee<br> Former Democratic Presidents and Vice Presidents<br><br>Superdelegates are typically allocated to states based on the number of delegates they have and can also be chosen by state parties to attend the convention as automatic delegates. They are free to vote as they wish during the convention, and their original pledge to support a particular candidate can be switched.<br><br>The presence of superdelegates has been a point of controversy in some primary elections, as they are seen as a means for party leaders to exert control over the nomination process. However, the Democratic National Committee has taken steps to reform the process, increasing the number of delegates chosen directly by voters and placing restrictions on superdelegates.<br><br>Overall, superdelegates play a significant role in shaping the outcome of the presidential nomination process in the United States, and their votes can be influential in selecting the final nominee.
Superdome
The Superdome, officially known as Caesars Superdome, is a domed stadium located in the Central Business District of New Orleans, Louisiana. It is primarily used for American football and is the home of the New Orleans Saints of the National Football League (NFL). The Superdome is also used for other events including college football games, concerts, and presidential inaugurations.
Superduper
"Superduper" is an exaggeratory or emphatic form of "super" which means extremely or very good. It is often used to add intensity or a sense of excitement to something. For example, "This cake is superduper delicious!"
Superego
The super ego refers to the part of the human personality that includes our higher-order moral principles and values, pursuant to the psychoanalytic theory of Sigmund Freud. It acts as a mediator between the id and the external world, making sure that our needs, desires, and impulses are balanced with the demands of society and our moral framework. The super ego includes our sense of right and wrong, our values, and our self-image, with the goal of creating a balance between our personal desires and social demands.
Superelasticity
Superelasticity is a property of materials that exhibit a significant increase in their strain without a corresponding increase in stress. This means that when a material is subjected to a small amount of stress, it will sustain a large deformation, but will hardly deform when subjected to higher stress. <br><br>In other words, superelasticity refers to the capacity of a material to undergo large elongations, typically up to 4-6 times its original length, without breaking or undergoing significant plastic deformation. This is in contrast to materials that exhibit more conventional elastic behavior, which will deform and return to their original shape when the stress is removed.<br><br>Superelasticity is often associated with the ability of materials to absorb and dissipate large amounts of energy without failure, making it an attractive property for a wide range of applications, including aerospace, biomedical, and structural engineering.<br><br>Examples of materials that exhibit superelastic behavior include nitinol, a type of memory alloy, as well as certain polymer-based materials and composites.
Supererogant
Going beyond the normal or expected requirements of a situation; doing more than what is required or expected.
Supererogation
Supererogative
Supererogative refers to an act that goes beyond what is expected or required, often showing a sense of generosity or benevolence. It implies a level of kindness, charity, or selflessness that is more than the ordinary duties or obligations of a situation.
Supererogatory
Going beyond what is required or expected; exceeding what is required or normal. Examples: a supererogatory act of kindness, a supererogatory level of performance.
Superette
A superette is a small grocery store or convenience store, typically found in rural towns or suburbs. It is similar to a mini-market or a deli, offering a limited range of products, often including basic food items, drinks, and convenience goods.
Superfamilies
A taxonomic rank that ranks above the family and below the infraclass in the hierarchy of life. In biology, superfamilies are groups of related families that share common characteristics and evolutionary history.<br><br>In other words, a superfamily is a grouping of families that are more closely related to each other than to other families outside of that group.<br><br>For example, the superfamily Feliformia includes families such as Felidae (cats), Viverridae (civets and genets), and Herpestidae (mongooses).
Superfamily
A superfamily is a taxonomic rank used in biological classification, representing a grouping of families that are closely related and share similar characteristics. It is a level above the family rank and below the order rank on the taxonomic hierarchy.<br><br>In simpler terms, a superfamily is a way to group families of living things, such as animals or plants, that share common traits and are thought to have evolved from a common ancestor.
Superfecund
The term "superfecund" refers to the fertilization of two or more ova from the same menstrual cycle by sperm from separate acts of sexual intercourse, resulting in two or more embryos developing in the womb. This occurs in about 1 in every 380 cases, making it a rare phenomenon. The resulting fetuses may be either dizygotic (fraternal) or chimeric.