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ตัวอย่างข้อโต้แย้งเรื่องวัสดุไม่ได้มาตราฐาน เป็นสาเหตุจริงหรือไม่?
The recent survey, analysis and subsequent TV documentary concerning the riveting of TITANIC seems to be awry. The analysis showed round - or snap - headed rivets used as a single riveted butt joints but countersunk rivets were used in double or treble riveted butts with straps. I believe that theories on the "sub-standard" rivets are based on inexpert analysis of the riveting joints used.
David Hutchings
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A lot has recently been made of the rivets and their quality etc. Not having seen the detail of the riveting joints in question, I cannot make judgement -but if a single riveted example was depicted then this is very suspicious. My own conclusion is that with Titanic making a glancing contact with the ice at something in the order of 20 knots, substantial damage would have occurred whatever the quality of her rivets. The fact that her younger sister Olympic survived into 1935 leads me to believe that there was nothing particularly wrong with the quality of her construction and I wouldn't expect that Titanic, following Olympic just a few months later, would have been materially different. Stephen Payne -------------------------------------------------------
คลิปสัมนา
"TITANIC Revisited 1912-2011"
Presented by: Dr Stephen M. Payne OBE RDI FRINA FREng
The Royal Institution of Naval Architects
When RMS Titanic departed from Southampton on 10 April 1912, no one could imagine the drama that would unfold over the next four days. The sinking of the ship was a severe blow to Edwardian prestige and pride and brought into question the rules that regulated passenger ship design, construction and operation.
One hundred years on, Dr. Stephen Payne OBE RDI FRINA, past President the Royal Institution of Naval Architects, describes the ship and her loss and compares her to the modern day transatlantic liner Queen Mary 2.
http://mfile.akamai.com/23543/wmv/citrixvar.download.akamai.com/23543/www/868/011/4585768137527868011/3-4585768137527868011-132b54199ea.asx
แก้ไขเมื่อ 17 เม.ย. 55 09:06:57
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Sgt.Oat
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17 เม.ย. 55 09:02:16
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