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سه شنبه, 08 ارديبهشت 1394 11:50

لوله های پلی اتیلن سخت PE100 مطلب ویژه

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این لوله ها از مواد با گرید PE100 از قطر 20 تا 450 میلیمتر و با فشارهای کاری از PN3.2 تا PN25 اتمسفر تولید می شوند.

کاربردها :

  • شبکه های آبرسانی
  • شبکه های فاضلاب
  • شبکه های آبیاری تحت فشار
  • سیستم های مایعات و فاضلاب صنعتی
  • پوشش کابل های مخابراتی
  • پوشش کابل های برق

مزیت ها و ویژگی ها :

  • مقاومت در برابر پوسیدگی و سایش و ضربه
  • مقاومت در برابر خوردگی گالوانیکی
  • وزن پایین
  • حمل آسان
  • قابلیت انعطاف پذیری بالا
  • مقاومت بالا در برابر اشعه فرابنفش خورشید
خواندن 4185859 دفعه آخرین ویرایش در یکشنبه, 05 ارديبهشت 1395 05:38

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  • پیوند نظر superslotmax یکشنبه, 30 دی 1403 06:02 ارسال شده توسط superslotmax

    It was a race against time for demolition crews bringing down beach-side properties ravaged by
    Sydney's monster storm a fortnight ago ahead of another expected weekend of
    wild weather.


    Heavy machinery moved in on Friday to pull down some of the battered homes at Collaroy on the
    northern beaches.

    Some residents could be seen scrambling to remove the wreckage as the skies
    began to darken with forecasts that Sydney, along with other parts of New South Wales and Queensland,
    are set to bear the brunt of the system.


    Scroll down form video 




    The beach-side properties ravaged by Sydney's monster storm a fortnight
    ago are being demolished ahead of another weekend of wild
    weather





    Heavy machinery moved into Collaroy on Friday to pull down some of the battered homes at Collaroy on the northern beaches ahead of a new low moving in at the weekend

    Another low is set to bring a burst of strong winds and heavy rain to the east coast that was pummelled by
    wild weather just over a week ago.

    Residents in Collaroy looked on as several of the ten multi-million dollar homes savaged by powerful waves and
    gale force winds in the storm were knocked down.

    Others were boarded up in the prospect of another lashing and had extra sandbags put in place to
    try and keep the tide back.




    Demolition work has begun on Sydney's northern beaches ahead of another storm with heavy machinery bringing down this balcony





    Crunch: The wreckage of several prestige homes was removed by
    heavy machinery on Friday at Collaroy





    Engineers and workmen converged on the sand to assess the walls protecting houses at Collaroy





    Work continued through Friday at the damaged homes
    at Collaroy beach with fears another savage storm is set to hit over the weekend





    The Beach Club was boarded up and had timber framing put in place ahead of paintwork on Friday





    Debris still litters the sand around badly damaged homes at Collaroy battered by a superstorm a fortnight ago

    Meteorologist Tom Saunders from Sky News confirmed there will be widespread rain over
    the weekend.

    'We are still expecting widespread falls of 50 to 100mm on the western side of the ranges through central/southern QLD and NSW, which will trigger minor flooding, particularly around central QLD,' he stated on his
    weather blog.

    'Warragamba (Dam) storage is currently 98 per cent full and with
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    flooding along the Nepean River.'

    He also warned that 'another monster low is likely late next week over
    south-east Australia'.





    Engineers and workmen discuss the best course of action ahead of another weekend of wild weather





    Workers rushed to secure doors and windows at the
    back of properties already damaged 





    One balcony pictured above was hanging precariously before heavy
    machinery was brought in to remove it





    The pool at the back of 1142 Pittwater Road, Collaroy remains on its side as tractors continue to dig through the sand on the shoreline





    Cranes, tractors and other earth-moving equipment have been brought
    in over the past week to help with the clean-up of debris in the
    Collaroy sand





    Looking up from the beach the remnants of a back fence can be seen hanging on the rock wall

    Sydney is forecast to cop up to 70mm of rain from Saturday to Monday, according to Weatherzone. 

    While Brisbane and Canberra will get most of its downpour on Sunday with up to 40mm of rain.

    But Melbourne will remain almost untouched as less than a millimetres of rain is predicted for Saturday and Sunday. 

    Weatherzone meteorologist Brett Dutschke said the system did not look as bad as the one that
    took out chunks of Sydney's coastline on the northern beaches, with the king tides swallowing waterfront mansions along Collaroy. 

    It was the worst storm Sydney had seen in 40 years. 




    A rock wall beneath an apartment complex and a home at Collaroy beach - thousands
    of sandbags have been brought in to try and secure the site





    Wreckage litters the sand as another low is set to bring strong winds
    and rain to the east coast of Sydney









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    The pool ripped from the yard of a Collaroy home proved a lasting image of
    the superstorm's power





    Weather forecasters say the upcoming system did not look as bad as the
    one that took out chunks of Sydney's coastline, with the king tides swallowing waterfront mansions
    along Collaroy (pictured)





    Another low is set to bring a burst of strong winds and heavy rain to the east coast that
    was pummelled by wild weather just over a week ago. Above is a wave hitting the clifftop houses of
    Vaucluse in Sydney

    But Mr Dutschke did warn there was a chance some areas may be hit harder this time around.



    'There is one thing to emphasise on the negative side is that
    there is a significant flood risk given how much rain has already fallen a bit over
    the week ago,' Mr Dutschke said.







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    'Lots of dams are near capacity, some are at a good chance to spill
    over.'

    Mr Dutschke added it was not unusual for two low systems to hit in the period of late autumn and early winter, saying it
    was 'prime time'

    'In the last two years there were some periods we were getting it
    more frequently than that,' he said.








    more videos





    1

    2

    3










    Watch video Police pretend to be from pizza company to help
    abuse victim



    Watch video Italian model has sticky encounter with octopus while swimming



    Watch video Terrifying moment influencer
    couple's plane crashes



    Watch video Biden says Trump will be responsible for implementing ceasefire deal






    Watch video Pam Bondi hits back at Schiff: 'You were
    censured by Congress'



    Watch video Looking back at Linda Nolan's best bits on Celeb
    Big Brother



    Watch video Crowds gather in Tel Aviv and Gaza as they await ceasefire news



    Watch video Biden's snarky retort when asked if Trump gets ceasefire credit






    Watch video PM: Chancellor will be here for 'many, many years to come'



    Watch video Bodycam footage of police apprehending dogs who mauled
    child to death



    Watch video Scientists reveal 'unknown' human ancestor based on Harbin skull



    Watch video Martin Lewis delivers concerning news as energy
    prices will rise














    Some residents could be seen scrambling to remove the wreckage as the skies began to darken





    The warning signs are out ahead of more wild weather expected across Sydney's northern beaches





    Beach homes above the rocks at Collaroy on Sydney's northern beaches





    While Collaroy was one of the hardest hit areas (above),  Melbourne will again remain almost untouched as less than a millimetres of
    rain is predicted for Saturday and Sunday





    Melbourne will be relatively unaffected by the wild weather like last time,
    but 'more significant weather' will be felt east of the city in Gippsland and East Gippsland areas.


    But there was a silver lining to the rainfall, Mr Dutschke said.


    'On the positive side, there is some inland parts of western Queensland and NSW that will get worthwhile and welcome rain out of this and
    it won't get too windy,' he said.

    The recent superstorm not only brought destruction to NSW but it also brought major flooding to
    large areas of Tasmania, with Premier Will
    Hodgman declaring it to be the worst flood event in 40 years.





    The beach-side properties ravaged by Sydney's monster storm
    a fortnight ago are being demolished ahead of another weekend of wild
    weather

     

     

     

     





    Sydney

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