bnn.lv Latviski   bnn-news.com English   bnn-news.ru По-русски
Wednesday 17.01.2018 | Name days: Tenis, Dravis
LatviaLatvia

An elevator to the bottom of Daugava River - reality or fiction?

FaceBook
Twitter
Draugiem
print
(No Ratings Yet)

In order to isolate the famous Staburags Cliff for inspection, engineer Jānis Jermancāns proposes to limit Daugava River with a concrete fold. Meanwhile, underwater archaeologist Voldemārs Rains plans to descend to the bottom of the river using an elevator with a transparent tunnel.

Technical Director of Latvijas lifts – Šindlers Victor Hmarnijs criticizes this idea. «It can only be done using a glass shaft that could fit a panorama elevator. I for one believe this idea to be too utopian, because this kind of elevator shaft that is dense enough to withstand so much pressure and is designed to be water proof is very complicated to manufacture. This idea should be discussed with builders and ask their opinion whether this project is possible to realize or not.»

A glass elevator and elevator shaft is nothing unreal in solid ground, many places employ this kind of elevators. But to make one work underwater, you would need a hermetic tunnel that can fit a panoramic elevator, because elevator systems are not waterproof. The elevator shaft will require special conditions to make sure the glass surface does not sweat over. One other fact should be taken into consideration – the water in Latvia’s rivers is dark, and it is hard to see anything as it is. Hmarnijs himself never saw technical solutions to these problems anywhere in the world. He is also convinced that the development of this system would be an extremely expensive project, Lativijas Avīze (Latvia’s newspaper) writes.

Štein lifti Project Lead Lauris Spičs adds, that «similar elevators are located in Dubai, in hotel swimming pools, with glass elevator shafts in the middle that have underwater elevators, so that visitors can look at the exotic fish swimming in the water.»

The construction of an elevator on Daugava could cost around 25 000 LVL, but the main expenses would, most likely, concern the construction of a hermetic, glass elevator shaft.

Ref: 104.109.109.2533


Leave a reply

Betsafe: To Latvia from the Heart has laughable chance of entering next Saeima

With declining ratings, Inguna Sudraba’s party To Latvia from The Heart has been left with laughable chances of entering the next Saeima, Betsafe bookmakers say.

EU Affairs Committee: EU Digital Single Market motivated Latvia to perform reforms

European Union’s Digital Single Market strategy offered new opportunities for Latvian businessmen to actively present their services in other member states. The strategy also served as an impulse for the business environment and state administration. The strategy motivates our government to walk the road of reformation more actively and clean up messes that have remained for a long time, said chairperson of Saeima’s European Affairs Committee Lolita Čigāne on Wednesday, 17 January.

Expert: Zhdanok’s decision to leave EP was carefully calculated to revive Latvian Russians Union

The decision made by member of the European Parliament (EP) and leader of Latvian Russians Union (LRU) Tatyana Zhdanok, in accordance with which she intends to leave the European Parliament to instead focus on LRU’s election campaign, was a carefully calculated step to reanimate the party, said dean of Social Sciences Faculty of the University of Latvia Juris Rozenvalds.

Maxima Latvia expects price decline up to 15% in 2018

Following Maxima Latvija’s decision to reduce prices for nearly 1,000 important goods, it is expected that a similar step will be made by other players in the industry. This could mean prices for everyday goods could decline by up to 15%, as BNN was informed by the company.

Latvia’s economy reaches highest peak since 2015

Residents’ mood has improved for most positions of the study. Residents were positive the most about ongoing changes for Latvia’s economy, the value of which has reached its peak since July 2015. In spite of optimistic changes, however, 30% of respondents are critical about ongoing economic changes in Latvia, according to results of the latest Baltic International Bank’s Latvian Barometer.

Riga exchange hopes for new securities issuers this year

There are hopes to see new Latvian businesses release shares on the stock market this year, says chairperson of Nasdaq Riga Daiga Auziņa-Melalksne.

Latvian universities to offer students an innovative grant system

To help develop students’ innovative and business abilities, Latvian Education and Science Ministry has developed a new student grant system, which will focus mainly on supporting innovative projects and research and further improve cooperation between universities and leading businesses to attract human resources, the ministry reports.

Russian sociologists fear closure, quit publishing election polls

Russian leading independent polling organisation Levada Center has stated it has quit releasing results of polls on the country’s spring presidential election citing concern that the authorities could close it down for what they see as meddling in politics.

Court maintains pledge on former LAR leader’s bank accounts and owned property

Court has applied pledge status on property and bank accounts owned by Riga City Council member Mārtiņš Bondars to enforce EUR 15 million from him as part of Latvijas Krajbanka criminal case, as reported by TV3 News.

McDonald’s to use unrecycled packaging for 7 more years

World’s largest catering chain McDonalds has set the aim of ensuring that by 2025 all its packaging would be from either from recycled or renewable materials, which would be an increase current proportion of a half.

Saeima speaker: Judicial Affairs Council’s work should be more apparent

Work performed by the Judicial Affairs Council should be made more apparent, said Saeima speaker Ināra Mūrniece during her meeting with Supreme Court chairman Ivars Bičkovičs.

Mass protests in Greece do not hold back new bailout reforms

The parliament of Greece has adopted a large set of reforms pushed for by international creditors in return for more bailout money, despite approximately 20 000 people protesting outside the parliament and brief clashes with riot police breaking out.

Foster families in Latvia to receive larger benefits

Municipal administrations have a duty to pay larger benefits for child care when children are put in foster families, Latvian Welfare Ministry reports.

Government plans to improve anti-doping measures in Latvia

During a meeting of the Cabinet of Ministers, a legislative draft developed by Healthcare Ministry on adding changes to the Sports Law for the improvement the country’s anti-doping measures was approved.

Only 12% of workers know their organization’s IT security policy

Businesses around the world still suffer from a catastrophically low level of awareness for IT matters, according to a study performed by Kaspersky Lab and B2B International.

Parents let children on ice in spite of temporary restriction

On Sunday, 14 January, officers of Riga Municipal Police observed with video-recording equipment how two people were skating on the surface of Victory Park’s pond. Because it is banned for people to remain on ice of large bodies of water in Riga, officers were sent in.

Czech President to be determined in duel between Zeman and Drahoš

In the Czech presidential election, no candidate has garnered a half of the votes and its result will be determined in a run-off between the current eursceptic President and a pro-European academic.

Aldaris: non-alcoholic beer market in Latvia grew 9% in 2017

Aldaris concluded 2017 with a significant increase in their non-alcoholic beer category of products. Demand for non-alcoholic beer has increased across all of Latvia – market growth was 9% in 2017, as reported by the company’s representatives.

Politician reports meddling with e-health system; prime minister parries

Last Thursday, 11 January, e-health system ‘suffered malfunctions’, which suggests that it may have been hacked, Saeima’s Social and Employment Matters Committee head Aija Barča mentioned in an interview to Latvijas Radio.

Pension fund cautious about 500-million-euro bridge project to Saaremaa

Commenting on the idea that Estonian pension funds could invest into the ambitious project of building a bridge from mainland Estonia to the country’s largest island, Swedish Swedbank has expressed caution.

Study: more than half of Latvians do not trust other people

52% of Latvian residents believe most people cannot be trusted. Only 5% of residents are ready to trust their fellow man. Less than one-fifth of Latvian residents trust decision-makers, according to results of a study performed by SKDS.

Economic expert: 2018 expected to be good for investors

«This year promises to be good for investors, because global economy is on a rise and profits of businesses have a tendency to grow,» says Luminor economic expert Gints Belēvičs.

Estonia counts more residents for 3rd consecutive year

Registering an increase in the Estonian population for the third consecutive year, Estonian statisticians have estimated that the population has increased by 3,070 people to 1,318,700 residents. They have also warned that this is preliminary data, which could still change considerably as unregistered immigration has not been included.

Russian school struck by teenager knife attack

In a knife attack on a school in Perm, Russia, eleven children and a teacher have suffered injuries.

NA: city council has to consider new partnership approach for Agenskalns market

Riga City Council members have to decide what is more important for Agenskalns market’s development: rate or quality. There are two options: force a closed market development with an auction of long-term lease or consider public private partnership option. Such a proposal was submitted to Riga City Council’s City Property Committee by the faction of the National Alliance.

Newest comments

Would you be ready to boycott something in your life?

View Results

Loading ... Loading ...

Polls Archive



Category feed: Feed: