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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June 29,2020

Bengaluru, Jun 29: The results of second pre-university and the Secondary School Leaving Certificate examination results will be out by July last week and August first week, Karnataka Primary and Secondary Education Minister S Suresh Kumar said on Monday.

Instead of giving general promotion to the 10th and 12th standard students as the Central Board of Secondary Education and other states have done, the Karnataka government decided to hold the examination defying the coronavirus scare.

"We are trying to get the SSLC results out by the first week of August.The PUC results will be out in the last week of July," the minister told reporters in Bengaluru.

Amid reports of schools increasing the school fees ignoring the government's direction, the minister said he has got reports that 1,150 schools have increased their fees of which action has been taken against 450 schools.

"We have directed all the schools not to increase the fees in view of the coronavirus scare.

It is a peculiar year.Humanity says no one should increase fees.

We have set up a helpline. If we come across such practices, we will initiate action," Kumar said.

He said an officer has been entrusted to look into the complaints against schools.

Speaking about online classes for kindergarten students, the minister said such classes are not allowed.

The schools can hold talks with parents twice a week about grooming their children.

Kumar said a decision on opening kindergarten schools will be taken after July 5.

He, however, conceded that most parents are unwilling to send their children to school.

The government is gathering the opinion of parents based on which a decision would be taken, he added.

Regarding education to students from Class one to Class 10, Kumar said the Centre has given guidelines, which will be followed.

The state has formed an expert committee to recommend guidelines on education to children from Class I to Class six.

"Once the committee report comes, we will formulate regulations," Kumar added.

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June 30,2020

Shivamogga, Jun 30: The organic farmers' market in Shivamogga in Karnataka has seen a rise in the demand for organic fruits and vegetables in the midst of the COVID-19 pandemic.

Residents of nearby areas frequently visit the market to get fresh produce.

According to Sridhar, a farmer who sells his produce in the market, the demand for organic fruits and vegetables was very low before the coronavirus outbreak.

"I have been involved in organic farming for the last two decades but there was no real market. Since these days everyone is trying to boost their immunity, we are getting a lot of positive response from the locals," he told news agency.

Sridhar and other farmers come from villages near the city. They are authentic organic farmers under the Vikas Trust and Savayava Krishi Parivar, a federation of organic farmer's families based in Karnataka, and they promote pesticide and fertiliser free agriculture.

Gurumel Singh, who often comes to the local market said, "My family has started eating more organic fruits and vegetable now because of the pandemic. We have been told it is important to take care of our health and organic fruits and vegetables are good immunity boosters. The fruits I buy from the organic market are also much sweeter than the ones I get elsewhere."

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July 16,2020

Tirumala, Jul 16: As many as 14 priests of Tirumala Tirupati Devasthanams (TTD) were tested positive for COVID-19 in Andhra Pradesh on Thursday, said Anil Kumar Singhal, Executive officer, TTD.

Singhal also held a meeting with temple priests, health and vigilance officials today.

On July 14, Singhal held 'Dial your EO' programme at TTD administrative building conference hall wherein the EO addressed the devotees and media and informed that 91 TTD employees have tested positive for COVID-19 till date.

According to the Union Health Ministry, the state has reported 35,451 COVID-19 cases including, 16,621 active cases, 18,378 recovered and 452 deaths so far.

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