الموضوع: الهندسة البحرية وبناء السفن

بسم الله الرحمن الرحيم

الاخوة الزملاء

مازال مهندس بناء السفن والهندسة البحرية يدرج فى نقابة المهندسين ضمن الشعبة الميكانيكية

وهندسة السفن تنقسم الى قسمين

1 - بحرى ومعنى بدراسة كل ما يتعلق المحركات وما يحويه عنبر محركات السفينة
والمهندس خريج هذا القسم هو متخصص فى ميكانيكا السفن بجانب دراسة علوم فى بناء السفن وعمارة السفن

2 - بناء سفن ومعنى بدراسة علوم تصميم بدن السفينة بجانب دراسة علوم فى عماة السفن

علوم عمارة السفن ليست كما هو معروف عن دراسة عمارة المبانى

عمارة السفن معنية بدراسات وحسابات اتزان السفينه وسلوك المركب فى الظروف التى قد تتعرض لها فى اثناء سيرها أو أثناء رسوها فى الموانى او الشواطىء

وان شاء الله نتكلم بشىء من التفصيل فى هذا المجال الذى يجهلها الكثير من المهندسين البعيدين عن هذا المجال وخاصة الذين لم يدرسوا فى هندسة جامعة قناة السويس وجامعة الاسكندرية

وأدعو الزملاء تخصص هندسة بحرية وهندسة بناء السفن على اثراء هذا القسم من المنتدى بالبرامج التى تخص هندسة السفن سواء الهندسة البحرية أو هندسة بناء السفن ولنجعل هذا القسم فى المنتدى فرصة لتبادل الخبرات وحل مشاكل خريجى الهندسة البحرية وبناء السفن

كما أدعو الزملاء للتضامن فى طلب جعل قسم خاص بالهندسة البحرية وبناء السفن والانفصال عن قسم الميكانيكا بالنقابة فعدد مهندسين السفن لا يقل عن عدد مهندسى الشعبة الكيمائية


مهندس بناء سفن / أحمد حسين مجاهد

بعض المواضيع التى تهم مهندس السفن


Barge

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Contents
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* 1 Modern use
* 2 Types of barges
* 3 Etymology
* 4 Images
* 5 See also
* 6 External links
* 7 Museum ships

For other uses, see Barge (disambiguation).

A barge is a flat-bottomed boat, built mainly for river and canal transport of heavy goods. Most barges are not self-propelled and need to be moved by tugboats towing or towboats pushing them. Barges on canals (towed by draft animals on an adjacent towpath) contended with the railway in the early industrial revolution but were outcompeted in the carriage of high value items due to the higher speed, falling costs, and route flexibility of rail transport.

[edit] Modern use

Barges are still used today for low value bulk items, as the cost of hauling goods by barge is very low. Barges are also used for very heavy or bulky items; a typical barge measures 195 feet by 35 feet (59.4 meters by 10.6 meters), and can carry up to 1500 tons of cargo. As an example, on June 26, 2006, a 565 ton catalytic cracking unit reactor was shipped from the Tulsa Port of Catoosa in Oklahoma to a refinery in Pascagoula, Mississippi. While such parts are normally shipped in sections and assembled onsite, shipping the assembled unit reduces costs and does not rely on availability of construction labor at the site (which in this case is still recovering from Hurricane Katrina). Such a large item is not practical to transport over land for any significant distance and will need to be transported only 40 miles overland to get from the port to the refinery.

Self propelled barges may be used as such when traveling downstream or upstream in placid waters and operated as an unpowered barge with the assistance of a tugboat when traveling upstream in faster waters. Canal barges are usually made for the particular canal in which they will operate.

[edit] Types of barges

* Barracks barge (living quarters)
* Car float
* Company barge
* Dutch barge
* Dry bulk cargo barge (coal, rock, grain, etc.)
* Hopper barge
* Jackup barge
* Lighter, Dumb steel lighter
* Liquid cargo barge (fresh water, finished petroleum products)
* Log Barge, for transport of raw logs for processing
* Oil barge, Dumb steel oil barge
* Pleasure barge- providing a floating bedroom, dance floor, or viewing platform
* Railcar barge (with tracks and using special loading/offloading facilities such as a barge slip)
* Royal barge (ceremonial) (e.g. Thailand's Royal Barges)
* Row barge
* Sand barge
* Severn trow
* Thames sailing barge
* Tom Pudding
* Vehicular barge, often used to transport vehicles to natural shorelines such as beaches
* Ware barge
* West country barge

On the Great British canal system, the term barge is used to describe a boat wider than a narrowboat.

The people who move barges are often known as lightermen.

In the U.S. deckhands perform the labor and are supervised by a leadman and or the mate. The Captain and Pilot steer the towboat. The towboat pushes one or more barges that are held together with rigging and is called collectively the tow. The crew live aboard the towboat as it travels along the inland river system and or the intracoastal waterways. These towboats travel between ports and are also called line haul boats.

Poles are used on barges to fend off the barge as it nears other vessels or a wharf, often called pike poles, and on shallow canals for example in the UK long punt poles are used to manoeuvre or propel the barge.

[edit] Etymology

Barge is attested from 1300, from Old French barge, from Vulgar Latin barga. The word originally could refer to any small boat, the modern meaning arose around 1480. Bark "small ship" is attested from 1420, from Old French barque, from Vulgar Latin barca (400 AD). The more precise meaning "three-masted ship" arose in the 17th century, and often takes the French spelling for disambiguation.

Both are probably derived from a Latin *barica, from Greek baris "Egyptian boat", ultimately from Coptic bari "small boat", hieroglyphic
D58 G29 M17 M17 D21 P1
and similar ba-y-r = "basket-shaped boat". [1]

By extension, the term "embark" literally means to board the kind of boat called a "barque".

The long poles used to manouver or propel a barge have given rise to the saying, "I wouldn't touch that (subject/thing) with a barge pole." This is a variation on the phrase "I wouldn't touch that with a (insert length) pole." It appears that the association with barge poles came after the phrase was in use. Modern usage uses a ten foot pole, but the earliest instances in print involve a forty foot pole[2], which is improbably long for operating a barge.

[edit] Images

A diesel powered barge hauling coal in the Louisville and Portland Canal, the only man-made portion of the Ohio River


Self-propelled barge carrying bulk crushed stone


Barge filled with recycled paper, on the Hudson River in New York City


A gravel-laden barge pulled by a tugboat on the River Thames in London

Self-propelled barge in the port of IJmuiden in The Netherlands


The barge carrying the Space Shuttle external tank for STS-119 is towed to Port Canaveral, Florida

[edit] See also

* Narrowboat
* Thames sailing barge
* Theodore Tugboat
* Mobro 4000
* Barge carrier
* Barges in TUGS
* Canal boat Ross Barlow

[edit] External links
Nautical Portal
Wikimedia Commons has media related to:
Barges
Look up Barge in
Wiktionary, the free dictionary.

* Barges News
* 1911 Britannica article

[edit] Museum ships

Barge Lehigh Valley 79 at the Waterfront Museum, Brooklyn, NY, USA
[hide][hide]
v • d • e
Modern merchant vessels
Dry cargo:
Bulk carrier · Container ship · Reefer ship · RORO ship · Heavy lift ship
A bulk carrier
Tankers:
Oil tanker · Chemical tanker · LNG carrier · Coaster · FPSO unit · FSO unit
Passenger:
Cruise ship · Cruiseferry · Ferry
Support:
Dive support · Tender · Tugboat · Supply ship
Non transport:
Cable layer · Crane vessel · Drillship · Dredger · Fishing vessel · Icebreaker · Semi-submersible
Scientific:
Survey ship · Research vessel
Barges:
Hopper barge · Split hopper barge
Panamax · Capesize · Seawaymax · Handymax · Handysize · Aframax · Suezmax · Malaccamax · VLCC · ULCC
Retrieved from "http://en.wikipedia.org/wiki/Barge"
Categories: Ship types | Barges | English words and phrases of foreign origin | Structural engineering
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الاخوة الأعزاء

مازلت أنتظر مشاركاتكم

ومؤازرتكم فى طلب انشاء شعبة جديدة باسم الهندسة البحرية وبناء السفن

وأعتقد أن النقابة لن تمانع

وخاصة أن عدد مهندسى الهندسة البحرية وبناء السفن لايقل عن المهندسين الكيمائين والنسيج

فى انتظاركم

أعانك الله على أملك !!!!!!!!!!!!!!!!!!!!!!!!

شكرا للمعلومات

Thanks But I Need More Informations

انا بشكرك على المجهود الكبير اللى انت عملة يا باش مهندس ويارب نجاح على طول اخوك مهندس مدنى احمد

يا استاذ احمد انا مهندس مصري في هندسة الاسكندرية سأكون في اولى بحرية من بداية هذا العام الدراسي و اريد ان اعرف بعض المعلومات عن الهندسة البحرية و امكانية العمل فيها و سمعت ان المهندس البحري يمكنه العمل في ابيار البترول في البحر و ارجوك مدني بالمعلومات على فكرة انا دخلت القسم بمزاجي و اريد المعلومات حتى اكمل فيه لاني على مشارف التحويل لمدني او ميكانيكا او حتى كيمياء هذا ايميلي ارجوك رد علي في اسرع وقت
ahmed_2008hekel@hotmail.com