+
MMRDA rolls out 180-metre long orthotropic steel deck on MTHL
ROADS & HIGHWAYS

MMRDA rolls out 180-metre long orthotropic steel deck on MTHL

The Mumbai Metropolitan Region Development Authority (MMRDA) rolled out a 180-metre-long orthotropic steel deck (OSD) on the Mumbai Trans Harbour Link (MTHL).

It is the longest OSD launched on the MTHL – a 22 km-long sea link that will link South Mumbai to Navi Mumbai, providing a navigation space of 180 m to ships traversing under the bridge without obstacles.

The OSD, a steel deck superstructure being utilised for the first time in the nation, will hold the vehicular load more efficiently and enhance the load-carrying capacity of the bridge, as against a concrete superstructure.

So far, five steel girders or OSDs have been rolled out on the MTHL. On January 3, MMRDA launched the first OSD on the MTHL which was 70 metre long.There will be a total of 70 OSDs on MTHL.

The 2500 mt OSD was launched on Thursday on package 1 of the MTHL on the Mumbai side lane. It is the longest steel span and is a milestone in the development of the MTHL, MMRDA Commissioner SVR Srinivas told the media.

These steel decks are being utilised to guarantee that ships traversing the channel adjoining MTHL have navigation space to pass under the bridge.The choice of conventional concrete decks would have implied building closer foundations for the piers.

Officials told the media that the steel spans are developed in workshops situated in South Korea, Japan, Taiwan, Vietnam and Myanmar.

MTHL, a 21.8 km long six-lane sea link, will link the Mumbai Bay from Sewri to Chirle in Navi Mumbai (Navi Mumbai airport) and is likely to be done by 2023. The estimated cost of the project is Rs 18,000 crore and nearly 60% of the work has been done.

Image Source

Also read: MMRDA revives metro corridor construction plan on MTHL

The Mumbai Metropolitan Region Development Authority (MMRDA) rolled out a 180-metre-long orthotropic steel deck (OSD) on the Mumbai Trans Harbour Link (MTHL). It is the longest OSD launched on the MTHL – a 22 km-long sea link that will link South Mumbai to Navi Mumbai, providing a navigation space of 180 m to ships traversing under the bridge without obstacles. The OSD, a steel deck superstructure being utilised for the first time in the nation, will hold the vehicular load more efficiently and enhance the load-carrying capacity of the bridge, as against a concrete superstructure. So far, five steel girders or OSDs have been rolled out on the MTHL. On January 3, MMRDA launched the first OSD on the MTHL which was 70 metre long.There will be a total of 70 OSDs on MTHL. The 2500 mt OSD was launched on Thursday on package 1 of the MTHL on the Mumbai side lane. It is the longest steel span and is a milestone in the development of the MTHL, MMRDA Commissioner SVR Srinivas told the media. These steel decks are being utilised to guarantee that ships traversing the channel adjoining MTHL have navigation space to pass under the bridge.The choice of conventional concrete decks would have implied building closer foundations for the piers. Officials told the media that the steel spans are developed in workshops situated in South Korea, Japan, Taiwan, Vietnam and Myanmar. MTHL, a 21.8 km long six-lane sea link, will link the Mumbai Bay from Sewri to Chirle in Navi Mumbai (Navi Mumbai airport) and is likely to be done by 2023. The estimated cost of the project is Rs 18,000 crore and nearly 60% of the work has been done. Image Source Also read: MMRDA revives metro corridor construction plan on MTHL

Next Story
Infrastructure Urban

Budget Proposal Aims to Boost Investments

The recent budget proposal has introduced measures designed to promote investments and generate job opportunities across various industries, as reported by the Economic Times. This initiative seeks to stimulate economic activity and strengthen the country's growth trajectory by encouraging both domestic and foreign investments. Key aspects of the proposal include targeted incentives for sectors poised for expansion, such as renewable energy, infrastructure, and technology. The government aims to create a more favorable investment climate by offering tax benefits, subsidies, and streamlined reg..

Next Story
Infrastructure Urban

Indian Financial System Resilient Amidst Challenges

The Reserve Bank of India (RBI) Deputy Governor M. Rajeshwar Rao has emphasized the robust nature of the Indian financial system despite global economic headwinds, according to Economic Times. Rao?s comments reflect confidence in the stability and resilience of India's financial sector amidst a backdrop of international economic uncertainties and financial volatility. Rao highlighted that India?s financial system is well-equipped to handle external shocks due to its solid regulatory framework and prudent risk management practices. The country?s banking sector has demonstrated resilience throug..

Next Story
Infrastructure Energy

SC Allows State Tax on Mines, Minerals

Opposition leaders have welcomed the Supreme Court's recent decision permitting states to levy taxes on mines and mineral-bearing lands, as reported. The ruling is seen as a significant victory for state governments seeking greater control and revenue from natural resource extraction within their jurisdictions. The Supreme Court?s decision empowers states to impose taxes on mining operations and mineral-rich lands, which could enhance their revenue streams and enable better management of local resources. This move is particularly important for states with substantial mineral resources, as it a..

Talk to us?