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 23,2020

Bengaluru, Jul 23: The Siddi community in Karnataka got its first lawmaker as Governor Vajubhai Vala nominated five persons, including Shantharama Budna Siddi, to the Karnataka Legislative Council on Wednesday.

Shantharama Siddi had been working as a social worker and was a post holder at the Vanavasi Kalyan Prakalpa, a tribal welfare initiative of the Rashtriya Swayamsevak Sangh (RSS).

The Siddis, an ethnic group in India, are said to have descended from the people of the East African region. They are included in the list of Scheduled Tribes (ST) in Karnataka.

Apart from the Shantharama, the inclusion of CP Yogishwar, who had left Congress to join BJP in 2017 but failed to retain his seat in the 2018 Assembly polls, is also considered as a big decision.

Adagur H Vishwanath, another former JDS leader, who had quit his party and joined BJP but failed to retain his seat has also caught the attention of the people.

Further, Governor Vala has nominated Talwar Sabanna and Bharathi Shetty to the Upper House in the state.

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March 8,2020

Bengaluru, Mar 8: Lieutenant General Milind Hemant Thakur, Director-General of Supply and Transport Corps of the Indian Army, unveiled the renovated Animal Memorial at Agram Grounds in ASC Centre and College here on Saturday.

The animal memorial signifies the contributions of mules and horses of the Indian Army. These animals belonging to the Army Service Corps, who have rendered their services relentlessly during the war in the Himalayas, often paying the highest price of sacrificing their lives in the line of duty have been chronicled in the Memorial.

To ensure that these hoof prints do not get obliterated, on approval by the Government of India, their saga was brought to life in the form of a sculptured monument in the Equestrian Training Area of the ASC Centre and College.

This animal transport memorial has now been extended by constructing two walls supported by Roman pillars on either side.

These walls highlight the role played by the animals in the Indian Army since the British Raj. It gives details of 637 gallantry awards won by the brave muleteers, 49 battle casualties since independence, 14 gallantry awards to mules since independence and 05 military recognitions bestowed by the Chief of the Army Staff and other Army Commanders on AT units, who have been relied upon heavily to fill an important niche in the logistics networks of the Indian Army.

Gen Thakur also declared that 26 September each year has been nominated as the AT Remembrance Day as it was on this day in 1914, that 9th mule Corps, as part of the Indian Expeditionary Force, landed at Marseilles in France, to a most hearty and enthusiastic welcome by the French to support the British and allied armies in World War One.

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April 18,2020

Bengaluru, Apr 18: Hours after announcing that two-wheelers will be allowed to ply and that IT/BT companies can resume operations with 33 per cent strength, Chief Minister B S Yediyurappa on Saturday took a u-turn and rolled them back, citing “public opinion” as the reason. 

Earlier in the day, Yediyurappa announced that, after April 20, there will not be any restriction on the movement of two-wheelers in areas that are not COVID-19 containment zones. Yediyurappa also said that a third of IT/BT employees will be allowed to go to the office after April 20. 

“In the backdrop of public opinion and after discussions with senior officials, it has been decided that the prohibition on two-wheelers will continue throughout the lockdown period,” a statement from the Chief Minister’s Office said. “And in the IT/BT sector, only essential services will be allowed and the work-from-home policy will continue.” 

According to sources, the u-turn came following opposition from Yediyurappa’s Cabinet colleagues. “If I was in the meeting, I’d not have allowed it,” a minister said. Only Home Minister Basavaraj Bommai and Revenue Minister R Ashoka were in the meeting Yediyurappa held earlier in the day. The Opposition also stemmed from the fact that there was no need to make decisions on the lockdown when the Cabinet was scheduled to meet on April 20, sources said. 

The incoordination was apparent on Friday when Deputy Chief Minister CN Ashwath Narayan, the IT/BT minister, said 50 per cent of employees in the sector will be permitted to work while Yediyurappa said this would depend on the number of cases reported in the coming days. 

Other announcements made by Yediyurappa remain unchanged.

“Places, where COVID-19 cases are reported, will be identified as containment zones. In such containment zones, an incident commander will be appointed and given magisterial power. Teams comprising the police and health department officials will oversee the lockdown,” Yediyurappa said. “Lockdown will be much more stringent in these areas and no one will be allowed to step out. Essential supplies will be delivered home.”

According to Bommai, there were 32 containment zones in Bengaluru and ‘hotspots’ have been identified in eight districts.

With an eye on restarting economic activities, the government will allow construction work and industries. “In urban areas, construction work will be allowed to start wherever construction workers have the facility to stay on site,” Yediyurappa said. “The manufacturing sector in rural areas and industrial units located in the special economic zones (SEZ) and townships in urban areas will be allowed to function,” he said.

Stating that inter-state travel will be prohibited, Yediyurappa said the districts of Bengaluru Urban, Bengaluru Rural and Ramnagara will be considered as one only for the movement of industrial workers.

Asked about liquor sale, Yediyurappa said a decision will be taken after May 3. The government has already prohibited liquor sale till April 20 midnight.

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