Marina Bay MRT station is an underground Mass Rapid Transit (MRT) interchange station on the North South (NSL), Circle (CCL) and Thomson–East Coast (TEL) lines in Singapore. Located in the Downtown Core district near Marina Bay, the station serves the Marina One Residences, Marina Bay Suites and the Marina Bay Financial Centre.
The Singapore River is a river that flows parallel to Alexandra Road and feeds into the Marina Reservoir in the southern part of Singapore. The immediate upper watershed of the Singapore River is known as the Singapore River Planning Area, although the western part of the watershed is classified under the River Valley planning area.
Marina Bay is a bay located in the Central Area of Singapore, surrounded by the perimeter of four other planning areas, the Downtown Core, Marina East, Marina South and Straits View. The area surrounding the bay itself, also called Marina Bay, is a 360 hectare extension to the adjacent Central Business District. It is also the new downtown of Singapore, built on reclaimed land.
The John Seigenthaler Pedestrian Bridge is a truss bridge that spans the Cumberland River in Nashville, Tennessee, United States. The bridge spans 3,150 feet (960 m) and is one of the longest pedestrian bridges in the world.
Bayfront MRT station is an underground Mass Rapid Transit (MRT) interchange station on the Downtown line (DTL) and Circle line (CCL). Located in the Downtown Core of Singapore, the station is underneath Bayfront Avenue and serves the main tourist attractions of Marina Bay Sands and Gardens by the Bay.
The Provencher Bridge is a set of paired bridges—a four-lane vehicular bridge and a suspended pedestrian bridge —across the Red River in Winnipeg, Manitoba.
Hampden Bridge is a heritage-listed single-span suspension bridge that carries Moss Vale Road (B73) across the Kangaroo River, in Kangaroo Valley, in the City of Shoalhaven local government area of New South Wales, Australia. The bridge was designed by Ernest de Burgh and built by Loveridge and Hudson. The property is owned by Transport for NSW. It was added to the New South Wales State Heritage Register on 2 August 2019.
Anderson Bridge is a pedestrian bridge that spans across the Singapore River. It is located near the river's mouth in the Downtown Core Planning Area of Singapore's Central Area.
The Esplanade Bridge is a 261-metre-long (850 ft.) road bridge that spans across the mouth of the Singapore River in Singapore with the Esplanade - Theatres on the Bay on its northern abutment and the Merlion on the southern. The 70 metre-wide (230 ft.) low-level concrete arched bridge has seven spans and supports two four-lane carriageways and walkways along both sides.
The Milton–Madison Bridge is a continuous truss bridge that connects Milton, Kentucky and Madison, Indiana. It carries approximately 10,000 cars a day. The old structure was replaced with a completely new continuous truss which was constructed on temporary piers adjacent to the operational span between 2011 and 2012 and slid into place after demolition of the old span using a construction method called "truss sliding." The new crossing opened to vehicle traffic in April 2014, and a pedestrian sidewalk opened that October.
A beta helix is a tandem protein repeat structure formed by the association of parallel beta sheet in a helical pattern with either two or three faces. The beta helix is a type of solenoid protein domain. The structure is stabilized by inter-strand hydrogen bonds, protein-protein interactions, and sometimes bound metal ions. Both left- and right-handed beta helices have been identified. These structures are distinct from jelly-roll folds, a different protein structure sometimes known as a "double-stranded beta helix".
Marina Bay Sands is an integrated resort fronting Marina Bay in Singapore and a landmark of the city. At its opening in 2010, it was deemed the world's most expensive standalone casino property at S$8 billion (US$6.88 billion). The resort includes a 2,561-room hotel, a 120,000-square-metre (1,300,000 sq ft) convention-exhibition centre, the 74,000-square-metre (800,000 sq ft) The Shoppes at Marina Bay Sands mall, a museum, a large theatre, "celebrity chef" restaurants, two floating crystal pavilions, art-science exhibits, and the world's largest atrium casino with 500 tables and 1,600 slot machines. The complex includes three towers topped by the Sands Skypark, a skyway connecting 340-metre-long (1,120 ft) with a capacity of 3,902 people and a 150 m (490 ft) infinity swimming pool, set on top of the world's largest public cantilevered platform, which overhangs the north tower by 66.5 m (218 ft). The 20-hectare resort was designed by Moshe Safdie architects.
Collyer Quay is a road in Downtown Core, Singapore that starts after Fullerton Road and ends at the junction of Raffles Quay, Finlayson Green and Marina Boulevard. The road houses several landmarks namely, Clifford Pier, Change Alley, Hitachi Tower, Ocean Towers and Ocean Financial Centre.
Double helix may refer to:
The Marina Bay Financial Centre (MBFC) is a mixed-use development located along Marina Boulevard and Central Boulevard within the Downtown Core of Singapore. It consists of three office towers, two residential towers and retail space at Marina Bay Link Mall, occupying a 3.55-hectare (8.8-acre) site.
The Bahia Honda Rail Bridge is a derelict railroad bridge in the lower Florida Keys connecting Bahia Honda Key with Spanish Harbor Key. It was originally part of the Overseas Railway, but the state of Florida purchased it from the Florida East Coast Railway (FEC) after the 1935 Labor Day Hurricane and converted it for automobile use as part of the Overseas Highway in 1938. After a replacement Bahia Honda Bridge was opened in 1972, two spans of the old bridge were removed for the safety of boat traffic and to prevent pedestrian access to unsafe parts of the bridge.
Duplex stainless steels are a family of stainless steels. These are called duplex grades because their metallurgical structure consists of two phases, austenite and ferrite in roughly equal proportions. They are designed to provide better corrosion resistance, particularly chloride stress corrosion and chloride pitting corrosion, and higher strength than standard austenitic stainless steels such as type A2/304 or A4/316. The main differences in composition, when compared with an austenitic stainless steel is that the duplex steels have a higher chromium content, 20–28%; higher molybdenum, up to 5%; lower nickel, up to 9% and 0.05–0.50% nitrogen. Both the low nickel content and the high strength give significant cost benefits. They are therefore used extensively in the offshore oil and gas industry for pipework systems, manifolds, risers, etc. and in the petrochemical industry in the form of pipelines and pressure vessels. In addition to the improved corrosion resistance compared with the 300 series duplex stainless steels also have higher strength. For example, a Type 304 stainless steel has a 0.2% proof strength in the region of 280 MPa (41 ksi), a 22%Cr duplex stainless steel a minimum 0.2% proof strength of some 450 MPa (65 ksi) and a superduplex grade a minimum of 550 MPa (80 ksi).
Marina One is a mixed-use development bounded by Marina Way and Straits View in Marina South located within the Downtown Core of the city-state of Singapore.
Atal Pedestrian Bridge is a pedestrian triangular truss bridge at Sabarmati Riverfront on Sabarmati river in Ahmedabad, Gujarat, India. It has a design inspired by kites. Inaugurated in 2022, it is 300 metres (980 ft) long and 10 metres (33 ft) to 14 metres (46 ft) wide.
