x
uploads/ultimate strength.jpg

ultimate strength 【工業】極限強度。

The author analyses the influence of welding stress and inner stain to the ultimate strength of the model and hull girder , and then checks with some famous experts “ results from international ship & offshore structures congress . the result is approving 文章在對大量的計算數據和圖形表格做分析的基礎上,將計算結果與來自國際船舶及海洋大會( issc )的著名學者的計算結果進行了比較,結果是令人滿意的。

4 ) the revised hughes “ s method and nonlinear finite element method are applied to calculate the buckling and ultimate strength of stiffened panels in this paper , which is to be referred to analysis the strength of damaged ships 4 )在消化相關資料基礎上,采用修正休斯的梁柱方法( hughes )和非線性有限元方法討論了加筋板的屈曲與極限強度,為分析船體的極限強度打下基礎。

5 ) the simplified method to calculate the ultimate strength for the asymmetrical hull is presented based on the revised paik “ s method ( rpm ) 5 )在改進p磁簡化公式的基礎上,提出了不對稱彎曲條件下的船體極限強度計算的簡化方法。

The author analyses the influence of welding stress and inner stain to the ultimate strength of the model and hull girder , and then checks with some famous experts “ results from international ship & offshore structures congress . the result is approving 文章在對大量的計算數據和圖形表格做分析的基礎上,將計算結果與來自國際船舶及海洋大會( issc )的著名學者的計算結果進行了比較,結果是令人滿意的。

4 ) the revised hughes “ s method and nonlinear finite element method are applied to calculate the buckling and ultimate strength of stiffened panels in this paper , which is to be referred to analysis the strength of damaged ships 4 )在消化相關資料基礎上,采用修正休斯的梁柱方法( hughes )和非線性有限元方法討論了加筋板的屈曲與極限強度,為分析船體的極限強度打下基礎。

5 ) the simplified method to calculate the ultimate strength for the asymmetrical hull is presented based on the revised paik “ s method ( rpm ) 5 )在改進p磁簡化公式的基礎上,提出了不對稱彎曲條件下的船體極限強度計算的簡化方法。

ultimate stress

Furthermore , in order to predict the force at beam tension flange when end - plate yields , kulak method , applied to determine the ultimate strength of the t - stub connections , are modified by introducing a parameter c . the general solution of parameter c is also provided in this paper 在有限元計算的基礎上,本文分析了影響節點強度的主要因素,包括: ( 1 )螺栓和端板的強度; ( 2 )柱翼緣的抗壓強度; ( 3 )柱腹板的抗壓強度。

This is because that the perfect construction design is closely neted the true strength store of the ship girders . however , in order to understand the actual strength store of ship hull girders , we must have a right assessment of the ultimate strength of ship hull girders 這是因為完善的結構設計是與船體梁的真實強度儲備緊密地聯系在一起的。而要了解船體梁實際的強度儲備就必須對船體梁的極限強度有一個正確的分析和評估。

Because of the influence of the behavior of joints and various complicated geometric shape , not only material and geometrical nonlinear but also the inelastic property of joints should be included in the analysis regarding the ultimate strength of tubular joints 由于鋼管節點的受力特性、幾何形狀等因素都比較復雜,對管節點進行靜承載力性能研究往往既要考慮材料非線性和幾何非線性,又要考慮管節點的整體塑性發展。

The author analyses the influence of welding stress and inner stain to the ultimate strength of the model and hull girder , and then checks with some famous experts “ results from international ship & offshore structures congress . the result is approving 文章在對大量的計算數據和圖形表格做分析的基礎上,將計算結果與來自國際船舶及海洋大會( issc )的著名學者的計算結果進行了比較,結果是令人滿意的。

The tested results were finally compared with the results calculated by the methods presented in the current specifications at home , showing that the current specifications , in general , have undervalued the ultimate strength of the specimens with binding bars 文中還利用國內現有規程中的方法對該類試件的承載力進行了計算,發現規程計算結果總體上低估了帶約束拉桿方形鋼管混凝土偏壓試件的級限承載力。

Abstract : by the using of the theory of plastic mechanics , a calculated formula of ultimate strength of shearing stress is obtained for metallic materials with torsion of circular shaft , and the experimental results about low - carbon steel are given 文摘:利用塑性力學基本理論,建立了具有塑性屈服及強化特性金屬材料圓軸扭轉的剪應力強度極限的計算公式,并給出了低碳鋼剪應力強度極限的處理結果

4 ) the revised hughes “ s method and nonlinear finite element method are applied to calculate the buckling and ultimate strength of stiffened panels in this paper , which is to be referred to analysis the strength of damaged ships 4 )在消化相關資料基礎上,采用修正休斯的梁柱方法( hughes )和非線性有限元方法討論了加筋板的屈曲與極限強度,為分析船體的極限強度打下基礎。

According to the nonlinear governing equations of the large deflection plate theory , the ultimate strength formulations of the plate elements under combined loads are developed by taking into account the effects of initial imperfections 并考慮初始缺陷對極限強度的影響; ?按照ccs “油船結構直接計算分析指南” ( 2004 )對110 , 000dwt原油船進行有限元直接計算。

With the method , each mechanical stage of this kind of structure could be simulated and calculated including crack moment , ultimate strength , stresses and deflections of all stages more precisely 利用該方法可以對結構的各受力階段進行模擬計算,得出各階段預彎鋼梁、一期混凝土、二期混凝土的應力和結構變形,并能計算出預彎組合梁的開裂荷載和極限破壞荷載。

Because of the geometry complexity of bolted beam - column end - plate connections , the strength models presented in the past few decades can not predict the ultimate strength of end - plate connection in a satisfactory precision 鋼框架梁柱端板連接是應用最為普遍的連接形式之一,但是由于其幾何形態的復雜性,節點強度的計算方法并不十分令人滿意。

The ultimate strength of cf / ep quasi - isotropic laminates with different stacking sequences is experimentally and numerically investigated to study the influence of stacking structure or loading direction on the strength 摘要以碳纖維環氧樹脂層合板為對象,研究了其最終強度與層合結構的關系,對于準各向同性層合板,其彈性性能不隨方向變化。

Test results for deformations and ultimate strength are found to be in good agreement with the corresponding values predicted by the elasto - plastic finite element analysis when warping boundary constraints are accounted of 浙江大學申請博士學位論文2002同時將試驗結果與有限元分析的結果進行比較,在考慮端部翹曲約束的情況下,兩者符合較好。

Scientists have found a way to estimate an earthquake ' s ultimate strength by analyzing the initial seconds of a rupture - - a step that could one day provide early earthquake warning 美國研究人員最近發現了通過分析地震發生之初的前幾秒的震波大小,便可以斷定出地震最終強度的方法,從而為未來總有一天能夠早些提供地震警報邁出了一步。