Mangaluru prone to earthquakes, says survey

May 6, 2015

Mangaluru, May 6: According to an experts survey, it has been found that buildings in Bejai-Balmatta, Attavar -Hampankatta, have not adhered to IS 1893 : 2002, Part 1, which is the criteria for earthquake resistant design of structures, NITK?Civil Engineering Department Professor D Venkat Reddy said.

He was delivering a talk on ‘Earth, oceans and coastal zone management’, organised by Institution of Engineers (India) local centre an Institution of Valuers Mangalore Branch in Mangaluru.

mangalurucity

The city falls in seismic zone-3 which means that the quakes of intensity six could occur. The buildings could withstand the earthquakes up to five in the Richter scale. As per Indian Standards on Earthquake Engineering, IS1893:1984 criteria for Earthquake Resistant Design of Structures, the country has been categorised into five seismic zones, based on the seismic intensity. IS is about earthquake resistant design of structures and is applicable to buildings, and other structures such as bridges, dams etc. Earthquakes of magnitude of eight take place in zone five. Nethravathi and Gurupur river basins are tectonically active.

As observed in Nepal, the structural failure of buildings have caused more amount of damage. In contrast, the Pashupathinath Temple is intact, though the building in its surrounding have been badly effected, which is due to the difference in structural pattern.

He further said that seismic waves alone are not responsible . Seismic activities take place round the clock. The earthquakes take place due to the sudden failure of strata. As per an estimation, around one thousand take place across the world everyday and three of them could be serious.

A lineament which is a fault in the underlying geological structure and the constructions on these lineaments such as railway tracks, bridges etc could cause more danger. IIS?has established a network system which records the seismic activities and which can even record 0.1 mm change in the crest of the earth. As per the movement of earth plates, a region will be displaced in a span of hundred years.

Comments

Arjun Neil Menezes
 - 
Tuesday, 20 Feb 2018

I'm building a 1story house with slab on load bearing walls instead of the concrete frame structure. Will this be resistant agaianst earthquakes?

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coastaldigest.com news network
March 23,2020

Mangaluru/Udupi, Mar 23: The coastal district of Dakshina Kannada including the city of Mangaluru today refused to return to normalcy from yesterday’s Janata Curfew, as the government imposed lockdown in the district till the month end to contain the Covid-19 caused by the deadly novel coronavirus.

The lockdown coupled with the prohibitory orders under Section 144 has forced all the commercial establishments barring few to remain closed in the district.

The police started issuing stern warning to the people through loudspeakers against venturing out of their homes unnecessarily. People are allowed to move only in case of any emergency or basic needs.

The police warning came after a few people started ignoring the lockdown and ban orders. A few private buses also were seen plying on the roads in the morning.

Under the proibitory orders, the district administration banned from venturing out of their homes except in case of emergency or extreme necessity. All public programmes including religious ceremonies, cultural programmes also are banned. All shops, commercial establishments, workshops and godowns with other unessential goods are supposed to remain closed. Bus service, both government and private, are to suspended. Mass prayers and religious ceremonies are not allowed in temples, mosques and churches. Beaches and other tourist spots are closed.

Udupi

The lockdown in 9 districts of Karnataka has forced many private buses in Udupi to stay off the roads for second day on Monday. Some buses plying between Udupi to Kundapur have resumed service a day after Janata Curfew, with very minimum occupancy.

Due to lockdown in Dakshina Kannada, all services operating from Mangaluru to Udupi, Manipal, and Kundapur have been suspended till the month end. Buses on Karkala-Udupi route have also stopped their operations.

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News Network
January 7,2020

Bengaluru, Jan 7: Karnataka Chief Minister BS Yediyurappa on Monday said the much-awaited cabinet expansion will take place in about a week to 10 days and that he wants to complete the exercise before his proposed visit to Davos to attend the World Economic Forum meet later this month.

"Cabinet expansion has to be done in a week or 8-10 days. There is also information that Amit Shah will be coming to Bengaluru on January 16 or 18. Before that I will go to Delhi and get things cleared and will expand the cabinet at the earliest," Mr Yediyurappa said.

Speaking to reporters in Bengaluru, he said he wanted to complete the exercise before his Davos visit.

"I will make all efforts to expand the cabinet before that," he said.

With Mr Yediyurappa making it clear that 11 of the disqualified JDS-Congress MLAs who got re-elected in the December 5 bypolls on BJP tickets will be made ministers, lobbying has been on within the party for the remaining ministerial berths.

Currently, there are 18 ministers, including the Chief Minister, in the cabinet that has a sanctioned strength of 34.

Cabinet expansion will not be an easy task for the Chief Minister as he will have to strike a balance by accommodating the victorious disqualified legislators as promised and also make space for the old guards, upset at being "neglected" in the first round of the induction exercise.

He also has to give adequate representation to various castes and regions in his cabinet and also deal with the allocation of key portfolios.

The Chief Minister, who has indicated that the ministry expansion may take place any time after Sankranti, is likely to travel to Davos on January 20, according to sources.

BS Yediyurappa, along with Union ministers Piyush Goyal and Mansukh Mandaviya, as well as Chief Ministers Amarinder Singh, Kamal Nath, are expected to join over 100 Indian CEOs at Davos in Switzerland later this month for the WEF's 50th annual meeting, which will be attended by thousands from across the globe.

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coastaldigest.com news network
June 29,2020

Mangaluru, Jun 29: An elderly woman who was tested positive for coronavirus, breathed her last at the designated covid hospital in the city today.

The deceased was a 60-year-old resident of Ullal.

According to sources, the woman, was getting treated for ailments related to liver and heart.

More details awaited:

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