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
February 21,2020

Bengaluru, Feb 21: Historian Ramachandra Guha on Thursday refuted Karnataka home minister Basavaraj Bommai's claim that the latter had apologised for police allegedly manhandling him during an anti-CAA protest in the city, saying he received no such call or apology.

The writer further said even if such an apology had been offered, he would have rejected it.

"The Home Minister of Karnataka has claimed on the floor of the State Assembly that he apologised to me by phone for the manhandling by the Bengaluru police on 19th December 2019. This is false.

I received no such call or apology," Guha tweeted.

"Even if such an apology had been offered, I would have rejected it.

The imposition of Section 144 was illegal (as the Karnataka High Court has since held) and I was proud to be one of thousands of peaceful protesters who defied the States arbitrary action on that day," he said in another tweet.

During his reply to the debate on law and order situation in the state, Bommai on Wednesday claimed that he had apologised to Guha.

The minister was apologising to senior Congress MLA and former Speaker K R Ramesh Kumar for police serving him notice and detaining him along with others at Mangaluru airport in December for trying to enter the city despite restrictions following violence there.

Stating that anti-CAA protests have taken place peacefully across the state, he had said, there might have been minor discrepancies, like that with historian Ramachandra Guha, being manhandled during a protest.

"I have called and apologised to him," he had said.

Guha was detained on December 19 for staging a demonstration against the Citizenship Amendment Act and National Register of Citizens at the Town Hall here, in defiance of the prohibitory orders imposed in the city.

He was taken away by police personnel and led to a police vehicle parked nearby.

Leader of Opposition in the assembly and former chief minister Siddaramaiah said Bommai has committed a "perjury" in the House, and asked him to apologise to people and Guha in front of media.

"Bommai has committed a perjury on the floor of the House. It answers the question of where @BJP4India workers derive their motivation to spread fake news.

Bommai has insulted the people whom he represents," he tweeted and demanded that he apologize to people and Guha.

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News Network
April 9,2020

Mysuru, Apr 9: The Administrative Training Institute (ATI) here was all set to impart training through online to Taluk Panchayat and the Gram Panchayat officials on tackling the deadly virus COVID-19, which was spreading like wildfire.

The Disaster Management Centre of ATI would conduct the training through Zoom application. Taluk Panchayat Executive officers and officials of the Gram Panchayats were invited to undergo training sessions.

District Vector-borne Diseases Control officer S Chidambar and World Health Organization representative Dr Sudhir Nayak would conduct sessions on handling the situation in rural region. The officials from 102 TP/GP Panchayats from 16 districts will attend the programme, on Thursday.

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Agencies
January 19,2020

Bengaluru, Jan 19: Technology hub Hyderabad has edged out 129 other cities in the world to emerge as the world's most dynamic city, according to the seventh edition of the City Momentum Index by global real estate services firm JLL.

The city has pushed Bengaluru to second place to regain the top position after a gap of one year. Chennai is at fifth and Delhi is at sixth place.

While Hyderabad and Bengaluru are the top two cities globally for socio-economic momentum, a more active real estate market helped elevate Hyderabad to first position in the overall ranking, says the report released by the US-based Jones Lang Lasalle (JLL) on Saturday night.

Hyderabad recorded the highest office net absorption in 2019 (as a proportion of existing stock) of any city globally, while it is also among the world's best-performing cities for prime office rental growth.

While all seven major Indian cities feature in this year's Global Top 20, cities in south India in particular - Hyderabad, Bengaluru and Chennai (5th) "are ahead of their northern peers, supported by favourable demographics and business climates".

"Their expanding tech industries and start-up cultures make them a magnet for young and ambitious talent from across the country, with Bengaluru having one of the world's largest concentrations of 'engine room' population (20-40-year-olds), typically the most dynamic and productive age cohort," says the report.

Kolkata and Mumbai made it to the top 20 and stood at the 16th and 20th positions. Despite an economic slowdown, India leads the 2020 Index with seven Indian cities in the top 20.

"Commercial real estate in south Indian cities is growing at a rapid pace. Hyderabad has seen tremendous growth in 2019 in line with that of Bengaluru. The city has actively embraced technology-driven economic growth and attracted large tech giants and e-commerce players. The state government's focus on business-friendly policies and provision of high-quality infrastructure along with availability of quality talent pool and superior quality business parks has given Hyderabad a competitive edge," said Ramesh Nair, CEO and Country Head - India, JLL.

Telangana's Minister for Information Technology and Industry K T Rama Rao said he was thrilled over Hyderabad not only regaining the top slot but also over the fact that it was competing with cities like Shenzhen and Shanghai in innovation economy.

The minister said 50 percent weightage from socio-economic indicators beside the remaining 50 percent from commercial and real estate was also heartening.

KTR, as the minister is popularly known, noted that in 2014 when Telangana attained statehood, Hyderabad was not even in the list. He recalled that when Telangana was formed there were many doubts as to what would happen to Hyderabad. "It entered the top 20 in 2015 and rose to fifth place in 2016 and third position in 2017. Hyderabad topped the list in 2018 and finished second the last year. This year it is back at the top," he said.

The JLL City Momentum Index identifies a number of key growth drivers, including talent attraction, the expansion of innovation hubs and better urban planning, that cities can employ to meet the challenges faced by rapid momentum.

Several cities in the top 20 stand out as they transform their urban environments in pursuit of a low-carbon future. In India, Hyderabad is looking at technology to reduce the demand for air conditioning with cool roofs that reflect sunlight and absorb less heat, it said.

"The growth of "micro-mobility" is another positive step, illustrated by Hyderabad's introduction of smart bikes and electric cars. Smart city solutions, such as bike rentals, improved quality of life, help increase inclusion and aid in the transition to a low carbon environment."

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