ship strength 中文意思是什麼

ship strength 解釋
船體強度
  • ship : n 1 船;大船;海船;艦〈作陰性看,代名詞用 she her〉。2 三桅船;全裝帆船。3 船形物。4 〈俚語〉賽...
  • strength : n. 1. 力,力量,體力。2. 強度,濃度;長處;(要塞等的)抵抗力。3. 實力;兵力;全體人數,額定人數,編制。4. 筆力;文勢。5. (證券等的)市價堅挺。6. 〈美俚〉(可能有的)利潤。
  1. In the study of the lumber carrier, one of the very important problem is the in spot and ultimate station due to flooding which will bring tremendous threat to the ship because of the few holds in order to study the lumber carrier buoyancy, stability and longitudinal strength under the condition of flooding, the paper adopt fundamental ship principle and iterative and accumulative concept on the basis of insumersibility theory to detailedly calculate the flooding speed flooding amount front draft after draft stability and longitudinal strength considering the ship " s sinking and inclination which will change the center of gravity and the loading station both in hold and on deck and the effect of flooding and lumber amount in holdo in the last, the paper introduces an example of the actual ship named " fei yun ling " and makes a contrast between not taking measure and taking measure which draws a reasonable conclusion and comes up to some advice the method avoids the cockamamie calculating while insures enough precision the paper draws a conclusion that not all the lumber carrier will submerge when suffering the damaged flooding if the loading or measure is suitable

    為了研究運木船舶在破艙狀態下的浮性、穩性和強度,本文在抗沉性理論的基礎上,運用船舶基本原理,採用了迭代和累計的思想,將船舶的進水過程劃分為很多次進水的積累,詳細計算了運木船在破艙進水的過程中,考慮到各種破艙參數、船舶本身的下沉、艙室內木材、甲板貨的裝載情況和在進水過程中船舶本身的傾斜對進水重心的影響,以及艙室內的進水量和木材對破口處進水速度的影響,船舶總的進水速度、進水量、首尾吃水、穩性的實時狀態和最終船舶的總縱強度,給出了計算實例,並進行了在採取用泵抽水前後浮態參數的對比,得出了該船舶在艙室內的貨物積載量達到某個數值時可以保證船舶在破艙進水時不會沉沒,或者在當開口小於某數值時,採取適當的措施后,可以使船舶避免沉沒。
  2. Crankle combined strength computing method and analysis of large hatch ship

    大開口船舶彎扭組合強度計算方法及分析
  3. The geographic distribution and economic strength of the ship merchants in tang dynasty

    試論唐代船商的地域特徵和經濟實力
  4. In order to resolve the strength problem of 74500dwt bulk carrier on launching way, two aspects of problem are investigated in this report : 1 ) the analysis and calculation of the force act on the hull and the launching way when ship launching ; 2 ) the strength analysis and calculation of bottom structure in forward area during ship launching

    為了解決74500噸散貨船下水時船體結構的強度問題,本文主要對兩方面的內容進行了研究: 1 )船舶縱向下水時的受力分析和滑道反力計算: 2 )艉浮時艏部區域底部結構強度分析計算。
  5. Time - variation reliability analysis based on ultimate strength of corroding ship girders

    考慮腐蝕影響的船體梁極限承載能力時變可靠性分析
  6. The ship ' s hull is a thin - walled box girder structure composed of stiffened panels. the overall failure of a ship hull girder is normally governed by buckling and plastic collapse of the deck, bottom, or sometimes the side shell stiffened panels. therefore, the analysis of buckling and ultimate strength of ship panels in deck, boltom, and side shells is very important and necessary for the safety assessment of ship structure. in stiffened panels, local buckling and collapse of plating between stiffeners is a basic failure mode, and thus it would also very important to evaluate the buckling and ultimate strength interaction of plate elements under combined loads

    船體梁的總體失效通常取決于甲板、船底板,有時候是舷側加筋板的屈曲和塑性破壞。因此,對于衡量船體結構的安全性而言,對甲板、底板、舷側板進行屈曲和極限強度分析是十分重要且必須的。對于加筋板而言,加強筋間的板格之局部屈曲和失效是最基本的失效模式。
  7. In the hogging condition, double bottom and the side shell remain the ultimate bucking strength, deck and upperwing tank remain the yield stress, and the other parts keep elasticity. then the key to calculate the ultimate strength of ship hull girders is to ascertain the ultimate bucking strength of the stiffened panels. in this regard, the developed formulation is designed to be more sophisticated than previous simplified theoretical method for calculating the ultimate strength of stiffened panels under combined in - plane bending and lateral pressure. fabricatio n - related initial imperfections ( initial deflections and residual stresses ) are included in the panel ultimate strength calculation as parameters of influence. all possible collapse modes involed in collapse of stiffened panels, including overall buckling collapse, column or beam - column type collapse, tripping of stiffeners and local bukling of stiffened web are considered

    確定了船體梁整體破壞時的剖面應力分佈之後,關鍵在於確定板架的極限屈曲強度。本文充分考慮了在縱向彎曲、橫向壓力作用下加筋板可能發生的幾種破壞模式,即板架的整體屈曲破壞、樑柱形式的破壞、筋的側傾、腹板的屈曲並同時考慮了初始焊接殘余應力、初撓度的影響,使其更精確的計算加筋板的屈曲強度。對于加筋板中加強筋腹板的局部屈曲,採用解析法推導出筋的腹板的撓度方程及其邊界條件,求解相應的方程,從而計算出腹板的局部屈曲應力。
  8. On basis of ship strength theory, mathematical model and solvable method of limited deflections of ships are established, and deflection criterion to check the demands of longitudinal strength of intact ships or damaged ships is proposed. it is convenient for the preliminary ship design

    根據船體梁強度理論,建立船舶極限撓度數學模型與求解方法,提出利用船舶撓度檢驗船體總縱強度的新方法,可以較方便地對正常或破損船舶總縱剩餘強度進行檢驗,便於初步設計。
  9. From the study results it is showed that turret hole position near the forward of the midship has less effect to the ship girder strength and it is more reasonable using probabilty statistics method to estimate the extreme value of wave bending moment, by which the first approximate value of hull midship section modulus can be determined

    研究結果表明:轉塔開孔位置在舯前附近對船體總強度影響不大;波浪彎矩極值用概率統計方法估算更為合理;船體結構剖面模數的第一近似值可用波浪彎矩設計極值等來確定。
  10. This paper introduces the simulation method and advanced computer technology combining with ship statics principle into cargo shipment of bulk grain carrier, and develops loading simulation system of the bulk grain carrier. and introduce the principle of system and method of implement particularly. this paper describes the relating high precision calculation algorithms of the stability, trim and strength calculation used by the loading software in detail, focuses on the algorithms of numerical value integral and curve difference and imitate algorithms

    另外,本文還引入模擬的方法,採用先進的計算機技術,結合船舶靜力學原理和散裝穀物船舶穩性校核的特殊要求,開發了散裝穀物船舶的裝載模擬系統,並詳細介紹了該系統的原理和實現方法,在計算方法上,採用了高精度的浮態、穩性、和強度的計算方法。
  11. Traditional theories of ship design and strength analysis are mainly applied to review the ship safety under the situation of safety, overlook the risk analysis, specially the influence to ship operation safety by human factors. normally, the averages can only be handled by the afterwards research

    傳統船舶設計和強度分析理論主要在安全域內考察船舶安全問題,忽視了風險分析,尤其沒有注意人為因素對船舶營運安全的重要影響,對海損事故只能延用事後研究式處理方法。
  12. Stiffened steel panels are the basic strength members in ship and offshore structures

    加筋板是船舶和海洋結構物中的基本結構構件。
  13. Then, made use of software ansys to calculate the strength of a catamaran ferry structure, applied the formulae deduced in chapter 3, selected reasonable restraint form, in the whole ship computing result further verified the formula then on the base of a model of the whole ship, used fea to study the hull connecting structure with the limit of strength, deduced the useful assumption for after research

    並將計算的重要環節連接橋單獨取出,進行專門的簡化模型推導,根據連接橋上與片體相連處節點的受力情況分析應力分佈規律,尋找合理的載荷施加方法,並根據實際情況對模型進行約束,使連接橋單獨計算的結果與全船計算相吻合,從而達到模擬全船的簡便計算的目的。
  14. In this paper, 3 - d fem for the global ship, by adding loads and inertia adjustment, is used to calculate its longitudinal strength, longitudinal bending distortion and stress distribution, and the efficiency pf the superstructure to stand against longitudinal strength, which present a foundation for the check of ship ' s longitudinal strength

    本文採用整船三維有限元分析方法,通過整船加載和慣性平衡處理,計算出設計目標船的總縱彎曲變形和應力分佈,以及上層建築參與船體總縱強度的有效度,為船體總強度校核提供依據。
  15. According to the fea model of 110, 000dwt oil tank, the distribution of the stresses of the model in more than ten kinds of load cases is calculated. the structural strength of the ship is assessed. the buckling assessment of the main ship plating such as the deck, bottom, side shell, inner shell, longitudinal and transversal bulkhead is undertaken

    針對各種規定的計算載荷工況,對該船船體結構進行了強度校核。並對其主要的船體板如甲板、底板、舷側、內殼和縱橫向艙壁板等板格進行了平板屈曲校核。
  16. Abstract : in this paper, the ship structure is analyzed by using 3d overall structure finite element method and the longitudinal strength is calculated when the hydro - static bending moment, wave bending moment, horizontal bending moment and torsion moment are considered. we compare the calculating result with the one based on the theory of thin - walled box girders and discuss the future of application of the two methods

    文摘:本文對3800箱集裝箱船進行了整船有限元分析,計算了在設計靜水彎矩、波浪彎矩、水平彎矩和扭矩作用下的船體總縱強度,並與基於薄壁梁扭轉理論的總縱強度計算結果進行了比較,對兩種方法的應用前景作出評論。
  17. The purpose of this study is to analyze the problems of multi - deck structural optimization, fatigue strength assessment and dynamic responses of a 14000 - ton ' s ro / ro ship under upright and oblique conditions

    摘要本研究主要針對一艘14000噸之駛上駛下船舶(汽車運送船) ,在滿足法規的要求下與考慮受到正浮與橫傾兩種狀況下做多層甲板結構之最佳化分析、以及甲板結構之疲勞強度與動態特性分析。
  18. In the second part, thinking of the fact that ship girders with special holes in web are commonly used, the author studied the stress concentration of this kind of structures by using fem and discussed the influence of hole to overall structural strength and its reinforcing methods

    本文的第二部分針對船舶強梁腹板特殊開孔的工程實際,應用有限元法分析了開孔引起的應力集中現象和開孔后對強梁整體強度的影響,討論了工程開孔三種常用補強方法的補強效果。
  19. Finite element method has been one effective method in analyzing ship strength wholly and precisely

    有限元的出現使傳統的船舶結構力學發生了根本變革。
  20. According to the basic idea of parameterized design, a parameterized template program is presented on the basis of ship strength direct calculating method and container ships " features in chapter four

    第四章應用參數化設計的基本思想,並依據船舶直接計算方法,根據集裝箱船的特點,開發了參數化計算模塊程序。
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