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
March 6,2020

Mysuru, Mar 6: A BJP worker was stabbed to death by unidentified persons at his apartment in Mysore in the early hours of Friday, police said.

Anand in his early thirties, was reportedly attacked with a broken beer bottle shortly after he returned home following his late night birthday party, police added.

Following information from neighbours in the apartment, police rushed to the spot and recovered the body.

"The murder took place between 3 am and 4 am. We are investigating who was with him at the time and what was the motive behind the killing," Mysuru police Commissioner Dr Chandragupta told reporters.

Police said further investigations are on to ascertain the motive and people behind the killing.

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News Network
February 29,2020

Mysuru, Feb 29: More than 7,000 industrialists and entrepreneurs have left the country due to a deficit of trust, and incidents like the violence that rocked northeast Delhi will only affect the economy further, Sri Sri Ravi Shankar, founder of Art of Living Foundation, said on Friday.

Sri Sri was speaking at a corporate wellness conference on the theme, 'Wellness and Wellbeing for a Progressive Nation', hosted by CII in Mysuru. He said an atmosphere of fear and mistrust pervades the country and does not augur well for the economy.

"Bankers, too, are suspicious of everyone and not extending loans to industrialists. This has posed lots of problems," he said. "This attitude among bank officials should go as life depends on trust. When there is a deficiency of trust, there is a possibility of the economy slowing down," Sri Sri added

He said society is now facing two important issues - aggression and depression. "Some people stage protests and pelt stones which happened recently in Delhi. This is really unfortunate," he said, adding, "Fear lurks in the nation's capital, which is being used by many to create terror. This will affect the economy. No country will prosper without peace."

Wellness is the need of the hour, he said, adding, "Corporates used to spend half their health to gain wealth and spend half their wealth to regain their health. This isn't good economics. We have to talk and convince people to invest in wellness."

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News Network
June 7,2020

New Delhi, Jun 7: The Karnataka government has asked the railways to make announcements at originating stations that it was compulsory for passengers travelling to the state to register themselves on the ‘Seva Sindhu’ portal through which they can be tracked.

In a letter to Chairman Railway Board on Saturday, Chief Secretary of the state T M Vijay Bhaskar said many passengers are not aware of this mandatory rule of the southern state.

He said thousands of passengers are coming to Karnataka from New Delhi, Bihar, Maharashtra and other states through trains everyday, but most of them are not registered under the Seva Sindhu portal of the Government of Kamataka.

"If passengers are not registered under Seva Sindhu, the state will not be able to track them. Therefore, it is necessary to create awareness among the passengers regarding registration under the portal.

"Hence, it is requested to give instructions to origin railway stations to make announcements that ‘It is compulsory for all passengers travelling to Karnataka to register in Seva Sindhu portal. Otherwise they will not be allowed for home quarantine’, and also to give passengers awareness (about this) at the time of booking tickets,” Bhaskar said in his letter to the national transporter.

Seva Sindhu portal, under the control of the Karnataka government, provides various online services to the citizens of the state.

Currently, this portal is playing an important role in helping those stranded amid the COVID-19 pandemic to fill online registration forms for availing e-passes.

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