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";s:4:"text";s:13786:"Some designs are better suited for a short bridge, while others allow a bridge to stretch for thousands of feet. Crystal is a seasoned writer and researcher with over 10 years of experience. A suspension bridge is fitted with a truss system beneath the roadway so it doesn’t bend and twist. Once the construction of the suspension bridge is complete, there are relatively few materials required to maintain its upkeep. That’s why continuous maintenance and inspection must occur, along with the support of experienced engineers and laborers who can support the health of the span. Cost Effective Cost Effective There is a very minimal amount of materials needed in order to construct a suspension bridge. The Xihoumen Bridge connects Cezi Island with Jintang Island in China, providing a main span of 1,650 meters. Any load applied to the bridge transforms into tension that the main cables must support. Height Advantage: The suspension bridge, built over waterways, are highly engineered, allowing the passage of tall ships unrestrained by the bridge. The Golden Gate bridge has a clearance of 220 feet over the waters of San Francisco Bay at high tide. Engineers can opt for suspender cable terminations. Most of the work involves lifting the deck units and the initial cables, but there can be other requirements to manage as well. List of The Cons of Cantilever Bridges. ii. Go here to subscribe for free and download the episodes straight to your phone, tablet, or computer. 6. One of the oldest existing bridges in the world today is the Mycenaean Arkadiko Bridge. It can extend long distances. The only other costs incurred are with the labor involved in building it. 8. As such, this is the bridge type preferred when considering the coverage of very long distances. The only other costs incurred are with the labor involved in building it. The main cables of the suspension bridge are pulled across and then connected to towers that span the length of the bridge. 2. It is not expensive to build. One nicknamed “Galloping Gertie” did just that in the 1950’s. It may have been built as early as the 14th century BC. The first modern examples of this design began to appear in the early 19th century. There are cheaper bridge options to build. This means only a certain type of traffic can generally cross a suspension bridge. Suspension bridges are a type of structure where the deck is hung below a series of suspension cables that are on vertical suspenders. When engineers decide that an underspanned suspension bridge is useful for an installation point, then the primary cables hang entirely below the deck of the structure. Suspension bridges can be built in virtually any location. 2. That’s why bridges are important as they play a pivotal role in snagging more investment from prospective investors. Some access below the deck may be necessary during construction. Pros; Cons; Dental bridges are a quick means of replacing missing teeth and result in a full set of teeth. When looking at the advantages and disadvantages of suspension bridges, it is clear to see that there are some weak points in the design to consider. Let’s take a deeper look into the advantages and disadvantages that suspension bridges offer. Suspension bridges are one of the more affordable span options that communities can build to support transportation networks. Span Great Lengths Truss bridges are extremely adaptable to changing conditions. Advantages: -- Can span 2,000 to 7,000 feet (longest of any type) -- Transfers force to its ends -- Can be built high enough to allow boats to pass under them -- Flexible. Functions and Types of Suspension Bridge, What is Beam Bridge? 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