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.

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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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July 13,2020

Bengaluru, July 13: Chief Minister B S Yediyurappa on Monday made it clear that the government had no plans to extend the lockdown in Bengaluru Urban and Bengaluru Rural districts beyond July 22.  The two districts will enter a lockdown starting 8 pm on July 14. 

“There is no proposal before the government to extend the lockdown in Bengaluru Urban and Rural districts. The chief minister requests citizens not to panic and cooperate with the government without paying heed to rumours,” the Chief Minister’s Office (CMO) said. 

“The lockdown is being imposed to control the rising number of Covid-19 cases in these districts. The CM has instructed officials to make all arrangements in a week’s time and make ready whatever is necessary,” the CMO said. 

The clarification came after Yediyurappa chaired a meeting of the Covid-19 task force meeting. Yediyurappa also held a video conference with officials from all districts to review the Covid-19 situation, rainfall and irrigation measures. 

Two more districts - Dakshina Kannada and Dharwad - have decided to impose a lockdown to control the spread of Covid-19 following Yediyurappa’s video conference. Starting July 15, Dakshina Kannada will be under a lockdown for a week whereas it will be a 9-day lockdown in Dharwad. 

During his video conference, Yediyurappa noted that the number of cases was on the rise in Bengaluru, Dakshina Kannada, Dharwad, Ballari, Udupi and Kalaburagi. 

He further noted that Covid-19 fatalities were going up in Bidar, Dharwad, Gadag and Mysuru. He asked authorities to bring this under control. “Bidar is among five districts nationally when it comes to deaths. This has to be controlled,” Yediyurappa said, seeking a report by experts on this. 

Yediyurappa told authorities to prioritize rapid antigen tests. “One lakh test kits have been procured. Use them wisely in emergency cases,” the CM said. He ordered that those aged above 60 years, those with serious illnesses and showing symptoms of influenza-like illness (ILI) have to be identified and subjected to Covid-19 tests.  

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July 13,2020

Bengaluru, July 13: As Bengaluru prepares for a seven-day lockdown from Tuesday following the spike in COVID- 19 cases, opposition parties in Karnataka have urged the government to enforce the measure in the entire state.

JD(S) patriarch H D Deve Gowda and Congress working president Eshwar Khandre have demanded that the entire state be placed under lockdown.

Welcoming the government's decision to implement the lockdown in Bengaluru Urban and Rural, Gowda said, "I urge the government through the media to enforce lockdown in the entire state."

The former Prime Minister in a statement appealed to people of the state and the entire country to wear masks while venturing out, maintain social distancing, clean hands with sanitizer regularly, and to come out only if there is necessary work.

Stating that allegations of misappropriation have been made by several leaders against the government in implementing measures and packages to control spread of the virus and its impact, Gowda said, "whatever it is let's discuss about it in the next legislature session, at present health of the people is important and let's focus on it."

The government should work in this direction, we are all with the government, let's not play with the health of the people, he said, adding that "I appeal that at least from here on work actively."

With a spike in Covid-19 cases, the Karnataka government on Saturday announced complete lockdown in Bengaluru Urban and Rural from July 14 to 22.

The lockdown is from 8 pm on July 14 to 5 am on July 22.

Congress leader Khandre, meanwhile reminded Chief Minister B S Yediyurappa that COVID cases and related fatalities were not only increasing in Bengaluru but also in the border districts of the state.

The situation was getting out of hand in Bidar, Kalaburagi, Yadgir, Raichur, Koppal, Ballari districts, he alleged.

"So implement strict lockdown once again in the state at least for fifteen days."

"Bring the situation under control. I appeal to the government that in this lockdown period at least to correct its past shortcomings and take all measures to face the pandemic efficiently in the future," he tweeted.

Meanwhile, Chief Minister B S Yediyurappa will be chairing video conference with Deputy Commissioners, Zilla Panchayat CEOs and Superintendents of Police of various districts regarding the COVID situation and the rains.

As of July 12 evening, cumulatively 38,843 COVID-19 positive cases have been confirmed in the state, which includes 684 deaths and 15,409 discharges.

Bengaluru Urban district tops the list of positive cases, with a total of 18,387 infections. Of the 2,627 fresh cases reported in the state on Sunday, a whopping 1,525 cases were from Bengaluru Urban alone.

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March 5,2020

Bengaluru, Mar 5: Karnataka chief minister BS Yediyurappa on Wednesday admitted in the legislative assembly that corruption was deep-rooted in government offices and held transfer racket as the root cause of the graft menace.

“Unless we root it out from the system, we can never uphold the spirit of the Constitution and ensure equitable justice to people. If legislators lend support (to this cause), then we can weed out this menace,” Yediyurappa said during a special discussion on the Constitution.

Successive governments have been accused by opposition parties of running a transfer racket, but there’s very little done to institute a probe or order a crackdown following the allegations.

The chief minister’s candid admission came after senior Congress MLA HK Patil, quoting a report from Amnesty International, said 63% of people in Karnataka give bribe to get their work done in government offices. The CM said he agreed with the report in toto.

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