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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March 20,2020

Thiruvananthapuram, Mar 20: One more person tested positive for coronavirus on Thursday, taking the total number of cases to 25, as the Left government announced a Rs 20,000 crore financial package to tide over the present crisis being faced by the southern state in the wake of the virus outbreak.

The multi-crore special package includes Rs 500 crore health package, Rs 2,000 crore loans and free ration.

The man who tested positive had returned from Dubai and hailed from the northern Kasaragod district, Chief Minister Pinarayi Vijayan told reporters after a COVID-19 review meeting.

He said 65 people were hospitalised on Thursday.

"At least 31,173 people are under surveillance, of whom 237 are in observation in hospitals across the state" he said.

Detailing the financial package, Vijayan said loans worth Rs 2,000 crore would be made available to needy families through all-women network 'Kudumbashree' during April-May.

Rural employment guarantee programmes worth Rs 1,000 crore each will be implemented in April-May, he said.

Social security pension of Rs 1,320 crore, to be given in April, would be distributed this month, he said, adding that 50 lakh people are benefited through the pension scheme.

Those belonging to the below poverty line (BPL) and Anthyodaya, who are not receiving social security pension, would be given Rs 1,000 each, for which Rs 100 crore would be earmarked.

Cutting across APL and BPL families, 10 kg free ration would be given and Rs 100 crore would be set apart for the purpose, he said.

A string of 1,000 low-cost hotels, providing food at Rs 20, would be opened across the state next month, the chief minister added.

The 'fitness' charges of autorickshaws and taxis and one month tax of stage and contract carriages would be waived, Vijayan said.

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January 13,2020

Ballari, Jan 13: Police on Monday arrested more than 30 Congress activists, including Congress MLA B Z Zameer Ahmad, who were on the way to Ballari to stage a dharna in front of MLA G Somashekhar Reddy's residence after he delivered hate speech during a pro-CAA demonstration a week ago.

Ballari Superintendent of Police SP C K Baba said that Congress MLA B Z Zameer Ahmed has not been granted permission to stage a dharna in front of the Bellary MLA’s residence.

Zameer Ahmed had asked the police to arrest Mr Reddy after he delivered a provocative speech or he will stage a dharna in front of the later's house.

SP said, “Investigations into the complaints pertaining to the provocative speech by Bellary City MLA G Somashekar Reddy is underway. In-charge Dy SP Maheshwara Gouda has taken statements of the complainants and others related to the case. A charge sheet on the same will be submitted to the court soon."

Reddy has been booked for making a provocative speech during a pro-CAA protest here in Ballari last week in which he said that Hindus outnumbered Muslims.

Following the incident police provided high police security to the MLA house and sensitive area in the city.

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June 6,2020

Belagavi, Jun 6: Suspecting that cow meat was being transported to Goa, unidentified persons set goods vehicle on fire near Karle village in Belagavi taluk last night.

The Incident came to the fore on Saturday morning.

Usually, vehicles carrying vegetables, milk and other essentials being transported to Goa and other towns plying via Karle village near Belagavi.

Sources said that for the past few days vehicles carrying meat were stopped and were handed over to police by section of activists suspecting it to be cow meat.

Persons who set the vehicle on fire were yet to be identified. Jurisdictional Belagavi Rural police have rushed to the spot. More details were awaited.

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