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 8,2020

Bengaluru, Jul 8: In yet another revenue generation measure, the Revenue department has issued an order permitting the sale of government land leased to various religious, industrial and other organisations.

Officials say that around Rs 2,250 crore will be generated in Bengaluru Urban district alone, if the order is implemented.

While rules for the process are yet to be formed, it has directed deputy commissioners of various districts to submit proposals for the sale of such lands leased by the government to various institutions under the Karnataka Land Grant Rules, 1969. The order came after a recent Cabinet decision. 

The order issued on July 6 says that government lands leased to private organisations, trusts, industries, educational, social welfare, religious and agricultural purposes can be regularised by paying the guidance value of the land, provided the organisation continued to use the land for the same purpose it was granted for.

If an organisation or trust wanted to convert the land for other purposes, it will be charged twice the guidance value. According to the order, land leased to organisations that are unwilling to purchase the land will be surveyed. “DCs should initiate measures to survey such lands and recover the unused land to the government,” it said.

Revenue Principal Secretary N Manjunath Prasad told DH that rules for the sale of such lands will be formulated shortly. “We have directed deputy commissioners to compile the extent of land leased to various organisations in their respective districts,” he said, noting that 921 acres were leased to private parties in Bengaluru Urban district.

From the 921 acres, the state government used to receive an annual rent of Rs 6.50 crore per year. Sale of leased land in Bengaluru Urban alone will generate around Rs 2,250 crore at current guidance values, Prasad said. 

The government is also pushing for regularisation of unauthorised buildings on Bangalore Development Authority (BDA) land and auction of corner sites to mobilise resources due to the severe economic difficulties in the wake of the Covid-19 pandemic and the state’s reduced share in central taxes.

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March 8,2020

Udupi, Mar 8: The 75-year old man who was admitted to Udupi District Hospital over suspected Corona Virus infection has tested negative on Saturday.

The reports from Bengaluru Medical College’s laboratory where the samples of the person were sent, confirmed that the aged person was not infected with Corona Virus.

The report was submitted to the District Administration by the laboratory that confirmed that the person was not infected by the viral Corona Virus.

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January 18,2020

Mangaluru, Jan 18: The Muslim Central Committee of Dakshina Kannada and Udupi has claimed that around 3 lakh people had gathered at Shah Gardan, Adyar-Kannur in Mangaluru on January 15, even though their expectation was just 1 lakh people.

The protest against CAA, NPR, NRC and police atrocities against minorities was jointly being organised by the various Muslim organisations of twin district under the leadership of Muslim Central Committee.

“We had just expected around 1 lakh people. But the Mangaluru witnessed the largest gathering in its history on Jan 15. Around 3 lakh people had participated in the protest,” Ibrahim Kodichail, vice president of the committee told media persons today.

K S Mohammed Masood, president of the committee, added that the event was a grand success and fretful, besides being peaceful. He wholeheartedly thanked all those who strived hard to make the protest a great success and to those who had taken part in it.

“At least 28 organisations have come together. As a result 3 lakh people assembled. I thank all those organisations,” he said.

He also opined that police too had helped to maintain law and order and cooperated with the protesters at the venue.

SM Rasheed Haji, B M Mumtaz Ali, Syed Ahmed Basha Thangal, Kasim Ahmed H K and Mansoor Ahmed Azad were present at the press meet among others.

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