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Arenas Bridge
The Arenas Bridge is a truss bridge built in 1894 between the municipalities of Cayey and Cidra in Puerto Rico. Also known as Puente Rio La Plata, it was the longest bridge constructed in Puerto Rico during the Spanish colonial period. It crosses the Rio de la Plata, the longest river in Puerto Rico. According to the U.S. National Park Service, " is is the most important metal bridge in Puerto Rico from the period." The bridge is still standing. History The bridge was built as "part of the Carretera Central, the first highway across the central mountains of Puerto Rico." The Carretera Central, a 134 kilometer highway between San Juan and the port of Ponce was largely completed by 1886, with temporary bridges in place at some crossings and 13 permanent bridges completed. The installation of the permanent Arenas Bridge in 1894 was near the completion of the Carretera in 1898. Because of scarcity of iron in Puerto Rico, there were no metal fabricators in the country. Inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cayey, Puerto Rico
Cayey (), officially Cayey de Muesas, is a mountain town and municipality in central Puerto Rico located on the Sierra de Cayey within the Central Mountain range, north of Salinas and Guayama; south of Cidra and Caguas; east of Aibonito and Salinas; and west of San Lorenzo. Cayey is spread over 21 barrios plus Cayey Pueblo (the downtown area and the administrative center). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area. Cayey is notable for its surrounding mountains. The city has been actively growing since the 1990s, evidenced by its designation as a Metropolitan Area by the U.S. Census Bureau. It has experienced significant growth in commerce, and many major retailers, such as Wal-Mart have opened stores in the city. Industries in Cayey include sugar, tobacco and poultry. For tobacco there is a well-known company called Consolidated Cigar Corp. A new coliseum and hospital facilities have also been built. Coca-Cola is a major corporation that has a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jesús Izcoa Moure Bridge
The Jesús Izcoa Moure Bridge ''(Officially: Puente Atirantado de Naranjito, Jesús Izcoa Moure'') is a Cable-stayed bridge that connects the cities of Toa Alta and Naranjito, in Puerto Rico by the Puerto Rico Highway 5. It was named after Jesus Izcoa Moure, as he was the first state legislator to be a native of Naranjito, and his signature is stamped on the Constitution of the Commonwealth of Puerto Rico. The bridge crosses the Rio La Plata between the two municipalities. According to data collected more than 80,000 residents of Puerto Rico benefit bridge; this is the very first Cable-stayed bridge in Puerto Rico and the Caribbean. Puerto Rico is an area of moderate to high seismic activity. The bridge was designed using an AASHTO response spectrum (Soil Profile Type I and an Acceleration Coefficient of 0.20g). All major bridge members were required to remain elastic for the design level earthquake and ductile detailing in accordance with AASHTO Seismic Performance Categor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1894 Establishments In Puerto Rico
Events January–March * January 4 – A military alliance is established between the French Third Republic and the Russian Empire. * January 7 – William Kennedy Dickson receives a patent for motion picture film in the United States. * January 9 – New England Telephone and Telegraph installs the first battery-operated telephone switchboard, in Lexington, Massachusetts. * February 12 ** French anarchist Émile Henry sets off a bomb in a Paris café, killing one person and wounding twenty. ** The barque ''Elisabeth Rickmers'' of Bremerhaven is wrecked at Haurvig, Denmark, but all crew and passengers are saved. * February 15 ** In Korea, peasant unrest erupts in the Donghak Peasant Revolution, a massive revolt of followers of the Donghak movement. Both China and Japan send military forces, claiming to come to the ruling Joseon dynasty government's aid. ** At 04:51 GMT, French anarchist Martial Bourdin dies of an accidental detonation of his own ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Bridges On The National Register Of Historic Places In Puerto Rico
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, thoroughfares, and local roads. The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), medians, shoulders, verges, bike paths (cycle paths), and shared-use paths. Definitions Historically many roads were simply recognizable routes without any formal construction or some maintenance. The Organization for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1894
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel Bridges
Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant typically need an additional 11% chromium. Because of its high tensile strength and low cost, steel is used in buildings, infrastructure, tools, ships, trains, cars, machines, electrical appliances, weapons, and rockets. Iron is the base metal of steel. Depending on the temperature, it can take two crystalline forms (allotropic forms): body-centred cubic and face-centred cubic. The interaction of the allotropes of iron with the alloying elements, primarily carbon, gives steel and cast iron their range of unique properties. In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed. In steel, small amounts of carbon, other ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Cayey, Puerto Rico
This portion of National Register of Historic Places listings in Puerto Rico is along the central mountain region, from Las Marías and Maricao in the central-west to Juncos in the central-east, including the slopes of the Cordillera. Names of places given are as appear in the National Register, reflecting name as given in NRHP application at the date of listing. Note, the National Register name system does not accommodate Spanish á, ñ and other letters. Adjuntas Aguas Buenas Aibonito Barranquitas Caguas and numerous other roadway structures..''Documento de inclusión de la Carretera Central en el RNLH (2019).'' Geo-Isla. 2020. Accessed 1 August 2020. , commonscat=Carretera Central (Pue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Rico Highway 735
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Puerto Rico Highway 735 (PR-735) is a rural road located between the municipalities of Cayey and Cidra, Puerto Rico, and it corresponds to an original segment of the historic Carretera Central. The Arenas and La Liendre old bridges are located on this route. With Arenas Bridge.jpg, Arenas Bridge Puente La Liendre 2 - Cayey-Cidra Puerto Rico.jpg, La Liendre Bridge Major intersections See also * 1953 Puerto Rico highway renumbering References External links * 735 __NOTOC__ Year 735 ( DCCXXXV) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. The denomination 735 for this year has been used since the early medieval period, when the Anno Domini calendar e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abutments
An abutment is the substructure at the ends of a bridge span or dam supporting its superstructure. Single-span bridges have abutments at each end which provide vertical and lateral support for the span, as well as acting as retaining walls to resist lateral movement of the earthen fill of the bridge approach. Multi-span bridges require piers to support ends of spans unsupported by abutments. Dam abutments are generally the sides of a valley or gorge, but may be artificial in order to support arch dams such as Kurobe Dam in Japan. The civil engineering term may also refer to the structure supporting one side of an arch, or masonry used to resist the lateral forces of a vault.Pevsner, N. (1970) ''Cornwall''; 2nd ed. Harmondsworth: Penguin; p. 245 The impost or abacus of a column in classical architecture may also serve as an abutment to an arch. The word derives from the verb "abut", meaning to "touch by means of a mutual border". Use in engineering An abutment may be us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truss
A truss is an assembly of ''members'' such as beams, connected by ''nodes'', that creates a rigid structure. In engineering, a truss is a structure that "consists of two-force members only, where the members are organized so that the assemblage as a whole behaves as a single object". A "two-force member" is a structural component where force is applied to only two points. Although this rigorous definition allows the members to have any shape connected in any stable configuration, trusses typically comprise five or more triangular units constructed with straight members whose ends are connected at joints referred to as ''nodes''. In this typical context, external forces and reactions to those forces are considered to act only at the nodes and result in forces in the members that are either tensile or compressive. For straight members, moments (torques) are explicitly excluded because, and only because, all the joints in a truss are treated as revolutes, as is necessary for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naranjito, Puerto Rico
Naranjito (, ) is a town and municipality of Puerto Rico located in the central region of the island, south of Toa Alta; north of Barranquitas and Comerío; east of Corozal; and west of Bayamón. Naranjito is spread over 7 barrios and Naranjito Pueblo (the downtown area and the administrative center). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area. History The intention to form the municipality of Naranjito began in 1810. After a series of major incidents with powerful political interests of the time, on December 3, 1824, Don Braulio Morales successfully founded the town of Naranjito. The town was founded in the neighborhood of the same name, on a land donated by Doña Manuela Rivera and Don Braulio Morales. Morales was named "Captain Settler" and at the same time was appointed mayor of the town in development. The name "Naranjito" is derived from a small orange tree that served as a reference point for travelers looking for in the shortest way to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
