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
March 30,2020

Belgaum, Mar 30: As many as 2442 labourers hailing from Karnataka have been brought back in 62 buses by the State government from Maharashtra on Sunday, in the backdrop of nation-wide lockdown following COVID-19 outbreak.

Maharashtra Chief Minister Uddhav Thackeray on Saturday urged migrant labourers not to leave the State owing to the nationwide lockdown and assured that the Maharashtra government will look after their interests.

Hundreds of migrants, a majority of whom are daily wage workers started rushing to their native places from different states amid uncertainty over their livelihood following the announcement of a 21-day nationwide lockdown by Prime Minister Narendra Modi last week in order to contain the spread of novel coronavirus.

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News Network
January 3,2020

Chamarajanagar, Jan 3: The residents of Galipura layout in Chamarajanagar city boycotted the annual Community Based Survey (CBS), conducted by the Health and Family Welfare department, mistaking it to be the National Register of Citizens (NRC).

Majority of the residents in the layout belong to Muslim community. The people, who mistook CBS to the NRC survey, got into arguments with the Asha workers, who were given the responsibility of collecting information. They even tore the forms into pieces and vent their ire.

The Health Department conducts CBS every year in the urban areas and collects all details including Aadhaar number, residential address, details of family members, health problems and others.

Fifteen Asha workers were deputed for the survey in the layout. A few youths started questioning them alleging it to be an NRC survey and started arguing with them.
Tahsildar Mahesh, District Health and Family Welfare Officer Dr N C Ravi, with the help of Muslim leaders cleared the confusion. The community leaders assured of explaining it to the residents and extend cooperation to the survey.

Comments

abdullah
 - 
Sunday, 5 Jan 2020

Its not the fault of the residents.  Sanghis are planning to approach citizins disguised as health workers and else to get  details of residents.   such trouble makers should be noted and handed over to police.   Police should arrest such fake people and put in jail.   such fake people are trying to terrify poors and collect money assuring to help them.   So, please be careful.   

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News Network
February 24,2020

Bengaluru, Feb 24: Raising questions about the situation in Kashmir, senior Congress leader and former Karnataka chief minister Sidddaramaiah on Monday asked the BJP heading the union government to prove 'normalcy' by hosting US President Donald Trump's event in the valley.

If @BJP4India feels Kashmir has returned to Normalcy, & If @BJP4India feels that there is no govt orchestrated violence. Now is the time to prove the same by hosting @realDonaldTrump's event at Kashmir, Siddaramaiah tweeted.

Amid concerns raised by opposition parties, the government has said efforts have been made to restore normalcy in Jammu and Kashmir which faced months of restrictions after its special status under Article 370 was scrapped in August last year.

Siddaramaiah, who is Leader of Opposition in Karnataka Assembly, in another tweet hit out at Prime Minister Narendra Modi on the long wall built near the airport in Ahmedabad allegedly to block the view of a slum, ahead of Trump's visit.

It is time for @realDonaldTrump to get inspired from @narendramodi. Inspiration to build decorative walls to hide not so decorative life!! he tweeted. The opposition Congress in Gujarat had accused the BJP- ruled civic body in Ahmedabad of building the 500-meter long wall to block the view of a slum colony. Refuting the allegations, AMC officials had said the construction of the wall, around four feet in height, was approved much before Trump's Gujarat visit was finalised.

Trump, accompanied by First Lady Melania Trump and a high-level delegation, arrived in Ahmedabad around noon on Monday for a little less than a 36-hour-long trip.

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