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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News Network
July 6,2020

Tumuku, Jul 6: Senior Congress leader and Kunigal MLA Dr H D Ranganathm tested positive for COVID-19 on Monday.

The 48-year-old Congress legislature, a doctor by himself, was admitted to Manipal hospital and recovering, he said in a tweet.

Dr Ranganath said he took all precautions, yet could not save himself from the virus and advice people to not to take the contagion lightly.

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Agencies
January 9,2020

Alappuzha, Jan 9: The houseboat of Nobel Laureate Michael Levitt was blocked in the backwaters here for some time by trade union activists, who were on a nationwide strike against the Centre's "anti-labour" policies on Wednesday.

Michael Levitt, an American-British-Israeli biophysicist and a professor of structural biology at the Stanford University in the United States, said the incident sent a bad message to tourists.

Levitt, who was in Kerala as a state guest, also said he felt as if a bandit had stopped his wife and him at gunpoint. Police said Levitt, who received the 2013 Nobel Prize in Chemistry, was in Alappuzha with his wife and they were stopped by the protesters near Kainakary.

"Being stopped by criminals on the backwaters sends a very bad message to tourists. It is as if a bandit stopped us at gunpoint and delayed us under the threat of force for one hour," Levitt wrote in an email to his tour agent at Kottayam.

In the email, which was later released to the media, he also said the person who blocked them "ignored all arguments that tourists were exempted" from the strike.

"This person, who did this, ignored all arguments that tourists were exempted and that I am a VIP guest of the Kerala government. He was obviously acting, knowing that he was safe from prosecution. Sadly, this makes me fear that India is sinking into lawlessness," Levitt wrote in the email.

The police registered a case after the houseboat owners filed a complaint in this regard.

Reacting to the incident, state Tourism Minister Kadakampally Surendran said the government would take strong action. "Strong action will be taken against those anti-social elements who stopped the boat. Levitt was here as a guest of the state government. The government had made it clear that the tourism industry was exempted from the strike," he said.

Trade union leaders had also announced that the strike would not affect the tourism industry.

Ten trade unions, including the INTUC, the AITUC and the CITU, had called for the nationwide strike to protest against the labour reforms, FDI, disinvestment, corporatisation and privatisation policies of the Centre and press for a 12-point demands of the working class, relating to minimum wage, among others.

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News Network
April 24,2020

Bengaluru, Apr 24: Karnataka is likely to start Convalescent Plasma Therapy for COVID-19 patients, who are critical, from tomorrow, Medical Education Minister K Sudhakar said here on on Friday. "We have already got approval for Convalescent Plasma Therapy.

There is no need for any special permission for it....when I was in BMC (Bangalore Medical College) I spoke to We may probably start it for the first patient from tomorrow itself. The donor has also agreed," Sudhakar said.

Speaking to reporters here, he said the convalescent Plasma Therapy was only for patients who are critical, in Intensive Care Units or on ventilator. According to the latest update, five COVID-19 patients are in ICUs in the state.

After attending video conferencing by Union Health Minister Harsh Vardhan with health and medical education Ministers of all states, Sudhakar said the Minister lauded the good practices adopted by Karnataka in its fight against COVID-19 and asked to share the same with other states.

Responding to a question, he made it clear that COVID-19 is something that was not going to end by May 3 or by May end and like other viruses, would continue to exist. Sudhakar, who is leading the government's efforts against COVID-19 in Bengaluru and is in charge of the state war room, said many people are treating corona as a social stigma, which was not right.

There was no reason to get frightened about it as the infection can be cured, he said. "We have to take precautions so that it doesn't spread further....like fever, cold and cough- corona also can be cured... 97% people it can be cured, those with comorbidity and those above 60 years have to take some precautions. We have to bring in certain changes in our lifestyle and maintain social distancing," he added.

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