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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News Network
April 20,2020

Karanataka, Apr 20: Chief Minister of Karnataka BS Yediyurappa launched an online crash course programme 'GetCETGo', here on Monday.

GetCETGo is the state government's free online crash course programme to help all students of Karnataka prepare for Common Entrance Test (CET) and National Eligibility-cum-Entrance Test (NEET).

The programme was launched by the state government amid the disruption in education sector caused due to the nationwide COVID-19 lockdown.

Students can access the content through the web portal and the Android Application that has been developed by Sinchu Infotech and Deeksha Online.

They can also avail comprehensive study material with practice questions, chapter-wise tests, revision videos and mock tests.

According to the state government, this programme will benefit around 1,94,000 students.

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Agencies
June 15,2020

Bengaluru, Jun 15: Karnataka Chief Minister B S Yediyurappa on Monday said those coming to the state from Chennai and Delhi will have to undergo three days of institutional quarantine followed by 11 days of home isolation.

Up till now a seven-day institutional quarantine was prescribed for those returning from Maharashtra, while there was no mandatory institutional quarantine for asymptomatic people returning to Karnataka from other states.

Those returning from states other than Maharashtra were asked to quarantine themselves at home.

"Those coming from Maharashtra are subjected to seven days of institutional quarantine followed by seven days of home quarantine, while those coming from Chennai and Delhi will have to go for three days of institutional quarantine and eleven days of home quarantine," Yediyurappa said.

Speaking to reporters here, he said the decision has been taken following the increase in the number of coronavirus cases from these states.

"It is because of returnees from other states the cases have increased, not because of the local (intra-state) movement, so we have to control people coming from outside, we have to quarantine them and have to tighten measures.

We are making honest efforts in this regard," he added.

Yediyurappa was speaking to reporters after chairing a meeting with top ministers and officials to discuss about the surge in COVID cases in the state.

"There are no plans for any lockdown, and we will request the Prime Minister for more relaxations," the Chief Minister said in response to a question.

Out of total 7,000 cases in the state 4,386 are returnees from Maharashtra and their contacts are 1,340.

Those who returned from abroad comprise 216.

Returnees from other states constitute- Delhi 87, Tamil Nadu 67, Gujarat 62.

Noting that there are indications that the coronavirus infections are expected to increase in the days to come, Yediyurappa assured people that the government will take all precautionary measures required, and appealed to people to cooperate, follow social distancing, and wear masks.

He said it has been decided to observe the coming Thursday as "mask days" by organising a walk across the state and the main event will be held at Vidhana Soudha, the state secretariat.

"Strict measures will be taken against those not wearing masks and not maintaining social distancing here on.

Initially Rs 200 fine will be imposed, this will be throughout the state," he said.

Further stating that the government has made special efforts to control the spread of COVID, he said a special COVID-19 taskforce has been constituted for Bengaluru and surrounding areas, BBMP (city civic body) commissioner and Deputy Commissioners of neighbouring districts have been asked to pay special attention.

As of June 14 evening, cumulatively 7,000 COVID-19 positive cases have been confirmed in the state, which includes 86 deaths and 3,955 discharges.

Out of 2,956 active cases in the state till last evening, 2,940 patients are in isolation at designated hospitals and are stable, while 16 are in ICU.

Yediyurappa said the state's mortality rate is 1.2 per cent while the national average is 2.8 per cent.

The state's recovery rate is 56.6 per cent and the national average is 51 per cent, he said, adding that 93 per cent of the total cases are asymptomatic while the remaining seven per cent are symptomatic.

In Bengaluru, there are 697 cases and out of them 330 are active. The city has reported 36 deaths.

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News Network
January 9,2020

Bengaluru, Jan 9: Some BJP workers created a ruckus on Wednesday at a college here while seeking support for the amended Citizenship Act by raising slogans like 'Go back to Pakistan' outside the campus on Wednesday, as girl students opposed a pro-CAA banner on the wall of their institution.

A video of the incident went viral on social media.

A group of BJP workers, supporters of local party leader M M Govindaraj, had put up a poster "India Supports CAA" on the wall of Jyothi Nivas College near Koramangala.

This was opposed by girl students, who said they would not allow any such poster to be put up on the college property.

The BJP workers then tried to shout down the students.

"You are not concerned about citizenship, you are concerned about yourself. You should be concerned about India first. You are not an Indian then," a BJP worker is heard screaming at the girls in the video.

They also questioned the students if they had valid reasons to oppose the Citizenship Amendment Act and sought to know whether they wanted an argument or a debate.

The BJP workers purportedly told the girls that they were only the students of the college and not the owner.

"What's your problem madam with the CAA? Are you the owner of the college?" they asked.

Amid the heated argument, the BJP workers resorted to sloganeering like 'We want CAA' and "Go back to Pakistan', as seen in another video shot by the students.

BTM Layout Congress MLA Ramalinga Reddy visited the college on Thursday after learning about the incident and spoke to its management.

Later, he told reporters that the campus should not be allowed for any political activities.

"Any signature campaign whether in favor or against it (CAA) should be done outside the campus," Reddy said.

He cautioned the pro-CAA protesters he will not let any violent incidents like the one at Jawaharlal Nehru University in New Delhi happen at the city college.

Reddy's daughter Sowmya Reddy, who is the Jayanagar MLA, tweeted, "A few videos & photos of outside #JyotiNivascollege are being circulated on social media."

"MLA Ramalinga Reddy & I have spoken to cops and the Prinicipal about this incident. Spoke to DCP South East Bengaluru and she said that Koramangala cops went there immediately & they are picketing even now," she added.

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