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1029kw魷魚釣設計說明書-wenkub

2022-08-31 08:08:32 本頁面
 

【正文】 ...........................32 豐收到港動靜穩(wěn)性曲線繪制 ........................................................................................34 空載到港動靜穩(wěn)性曲線繪制 ........................................................................................37 ........................................................................................................40 第六章 船體結(jié)構計算說明書 ..................................................................................................41 主尺度 .......................................................................................................................41 結(jié)構布置及說明 .........................................................................................................41 大連海洋大學本科畢業(yè)設計 目錄 II 結(jié)構計算 ....................................................................................................................41 橫向強度計算 .............................................................................................................49 第七章 螺旋槳設計計算說明書 ...............................................................................................50 魷魚釣漁船主要要素 ..................................................................................................50 船體阻力計算(艾亞法) ...........................................................................................50 船身效率計算 .............................................................................................................51 收到馬力計算 .............................................................................................................51 假定設計航速下有效推進馬力計算 .............................................................................51 初步確定螺旋槳要素 ..................................................................................................53 空泡校核 ....................................................................................................................53 確定螺旋槳要素 .........................................................................................................53 強度校核 ....................................................................................................................53 .............................................................................................54 螺距修正 ..................................................................................................................55 ....................................................................................................55 總結(jié) ........................................................................................................56 ........................................................................................................56 第八章 結(jié)論與建議 ................................................................................................................57 致謝 .......................................................................................................................................58 參考文獻 ................................................................................................................................59 附錄 .......................................................................................................................................60 附錄Ⅰ文獻綜述 ...............................................................................................................60 附錄Ⅱ外文翻譯 ...............................................................................................................63 大連海洋大學本科畢業(yè)設計 摘要 I 摘要 本文依據(jù)母型船法完成了魷魚釣漁船的性能和結(jié)構的完整設計。 關鍵詞: 魷魚釣漁船;母型船法;橫骨架式 大連海洋大學本科畢業(yè)設計 摘要 II Abstract In this paper it is presented that integral design for performances and structures of squid jugger with a capacity of 280 tons are pleted by basic ship method. The principal dimensions and capacity are determined by means of cubic number (LBH), and on which the relationship between diffrernt ship parameters are based. A method, named 1Cp, is employed to transer hull lines from model ship to intended ship. Ship performance calculations are carried out by means of puters, and hull structure is determined depending upon “Rules and Regulations of Construction for steel fishing ships”. Propeller design is pleted according to Japaness FishingShip Resistance Chart and Designing Chart for propellers of B Types. The prospective vessel is of type of one main engine, one propeller and double decks, with a mixed bottom structure of single and double bottoms, and the general structure of the whole ship is of transverse frames. All floatabilities, stabilities and structural strengthes satisfy the requirements by Rules and Regulations. A good habitability is acmodated for a crew of 27 people. The ship will navigate in the navigating zone of I type, with an endurance of 100 days, and a capacity for loading fishes of 215 tons. Her power of main engine is 1029KW, with a rated revolution of 370 . The diameter of propeller is meters. Two Holl anchors are equipped to the ship. Key words: Squid jigger, Model ship method, Transverse frame structure 大連海洋大學本科畢業(yè)設計 第一章 前言 1 第一章 前言 70 年代后期以來,我國在以經(jīng)濟建設為中心,特別是進入 80 年代后,在改革開放政策的指引下,鋼質(zhì)海洋漁船得到了很大的發(fā)展,取得了顯著成就。 魷魚屬軟體動物頭足類,是主要經(jīng)濟魚類之一。阻力傘還可以緩沖和船的縱搖幅度,以利于釣捕。本船船體結(jié)構為鋼質(zhì)結(jié)構、雙甲板 ,尾機型,單機單槳 。 穩(wěn)性 本船經(jīng)穩(wěn)性校核,在各種基本裝載狀態(tài)下,均滿足《漁業(yè)船舶法定檢驗法規(guī)》( 2020)對Ⅰ類航區(qū)的要求。 甲板梁拱 164mm。 大連海洋大學本科畢業(yè)設計 第二章 全船說明書 4 首、尾柱 首、尾柱采用鑄鋼結(jié)構。 立龍骨 平板龍骨下設箱形立龍骨,其剖面為高 341mm寬 300mm,首、尾隨線形逐漸變窄,立龍骨內(nèi)裝固定 壓載。首部設浮錨一個,配 3t/ 35m 電動液壓絞機 2 臺,錨索為Φ 60
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