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?

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
coastaldigest.com news network
June 18,2020

Udupi, Jun 18: Two youths lost their lives in a ghastly road mishap involving a vegetable-laden mini truck near Santhekatte in Udupi today. 

The deceased have been identified as Dinesh (35) and Manjunath (21), both hailed from Balkur village in Kundapur taluk.

The accident took place at around 7 a.m. when the mini truck was carrying vegetables from Kundapur to Udupi. 

According to sources, Dinesh, who was driving the vehicle, lost control and rammed into a pole next to the national highway. 

Both Dinesh and his assistant Manjunath suffered head injuries in the accident. They were rushed to Ajjarkad district hospital where they were declared dead on arrival.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
coastaldigest.com web desk
May 25,2020

Mangaluru, May 25: D V Sadananda Gowda, Union Minister for Chemical and Fertilizer, has once again written to the Ministry of External Affairs urging to take steps to operate more repatriation flights from Gulf countries to Karnataka. 

In his second letter in 10 days addressed to Subrahmanyam Jaishankar, Union Minister for External Affairs, expressed regret over not giving due priority for the repatriation of Kannadigas in the middle east during the extended second phase of Vande Bharat Mission. 

"I shall be grateful if you could personally intervene and instuct the concerned in arranging flights to Mangaluru and Bengaluru from Gulf countries in existing schedule itself," Mr Gowda urged Mr Jayashankar. 

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
News Network
July 6,2020

Bengaluru, jul 6: With coronavirus cases surging and hospitals saturated with patients, the Karnataka government is setting up intensive care units (ICUs) at COVID Care Centres (CCC) in the state for severe cases needing oxygen, Deputy Chief Minister C N Ashwath Narayan said on Sunday.

Covid Care Centres are usually meant for patients who are asymptomatic or have mild symptoms.

"Initially, 10 ICUs will be set up at every CCC in Bengaluru and in other cities and towns across the state subsequently," Narayan said in a statement in Bengaluru.

The state government has set up CCCs at the GKVK campus, the Haj Bhavan and the Art of Living Foundation campus in the city so far. The government has also set up a more than 10,000 bed CCC facility in BIEC, on Tumkur road, on the outskirts of the city.

"About 100 ICUs will be set up soon at the new CCCs opened at the Bangalore International Exhibition Centre (BIEC), Ayurveda College, and Koramangala Indoor Stadium," said Narayan.

The sprawling BEIC in the city's northwest will soon have 10,100 beds for treating Covid patients and asymptomatic cases from state-run hospitals.

The state government has also relieved all Health Department employees from administrative and non-medical duties to depute them at the CCCs.

On complaints about the poor quality of food served to Covid patients and the medical staff, Narayan warned the vendors of cancelling their contracts if they did not supply good quality food as per the guidelines.

The minister also directed the Health Department to ensure adequate supply of drugs and medical equipment to all CCCs and state-run hospitals for treating Covid patients.

With a record 1,925 new cases reported on Sunday, the state's tally touched 23,474, including 13,251 active after 9,847 were discharged (including 603 on Sunday), while 372 succumbed to the infection since March 9, with 37 more deaths on Sunday.

Of the total cases across the state, Bengaluru accounted for 1,235, taking its tally to 9,580, including 8,167 while 145 died so far.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.