nominal stress 中文意思是什麼
nominal stress
解釋
標稱應力-
The increase in nominal stress due to live load, bc, is usually small in comparison with the dead load, oa.
活載產生的名義應力的增量BC段與恆載產生的名義應力OA段相比一般是很小的。 -
3, analyzing the stress field of the aero - engine case under the given loads, the fatigue life of the case is predicted through the presented fatigue model and the method of " nominal stress "
用該模型對孔徑為5mm層合板的s ? n曲線進行疲勞壽命預測及試驗驗證。 3 、首次對某型發動機t300 kh - 304復合材料機匣的主鋪層在給定工況下的疲勞壽命進行預測。 -
On the base of the research about the prestressed concrete structures at chongqing jianzhu university, a convenient and practical way to control the cracks is introduced in the pages, which is called the method of nominal tension stress that control the width of cracks by the nominal tension stress ftk under the working loads and the limited loads
文中在參考重慶建築大學多年研究成果的基礎上，通過研究四榀預應力框架梁的裂縫發展情況，推薦了一套了實際結構工程設計中方便的裂縫控制方法? ?以名義拉應力ftk控制短期荷載及長期荷載作用下預應力梁的裂縫要求。 -
Based on analysis and comparison of existing test data applied to existing ultimate strength prediction models, interfacial stress at the end of plate is deduced. after formulas for calculating the effective moment of inertia for frp - strengthened beams being revised and adjustment coefficient related to nominal main steel reinforcement ratio and curtailment length ratio being put forward, strength prediction formulas of compound beams under plate end debonding failure are established. in analysis of strength of compound beams under intermediate crack induced interfacial debonding failure mode, several bond strengths and their relation are introduced
對于板端剝離破壞，在總結現有承載力模型的基礎上，利用已有試驗數據對各承載力計算公式進行了分析比較，進一步採用分階段分析法，推導了板端界面應力的計算公式，在此基礎上，採用加固復合梁有效慣性矩的修正公式，建立了考慮名義配筋率和板端偏移比影響的板端剝離破壞梁承載力的計算公式；對于跨中受彎裂縫導致的粘結破壞，闡述了常見的幾種粘結強度之間的區別和聯系，並基於拉剪粘結強度，提出了跨中受彎裂縫導致粘結破壞的承載力計算公式，並利用現有試驗結果確定了模型中的一些參數；最後，利用試驗數據對本文建立的兩種粘結破壞承載力計算公式進行了檢驗，結果基本吻合。 -
The influence law of gear ' s bending stress affected by nominal pressure angle and technological angle of tooth profile has been summarized and obtained a conclusion that the maximum bending stress before running in period occurred at the waist place of the tooth, thus provided a theoretical foundation for the design and application of double arced gears
總結了名義壓力角和齒形工藝角對輪齒彎曲應力的影響規律，並得出跑合前最大彎曲應力發生在齒腰處的結論，為雙圓弧齒輪的設計和使用提供理論依據。 -
The results are approximate unless the distribution of probability density of nominal stress was known
但要求已知名義應力的概率密度分佈形式，否則只是一種粗略估計。 -
The increase in nominal stress due to live load, bc, is usually small in comparison with the dead load, oa
活載產生的名義應力的增量bc段與恆載產生的名義應力oa段相比一般是很小的。 -
This paper obtains the calculating methods of rigidity of the psrc beams with different effective working sections at the different stress stages through analyzing on the stress process of nominal section of beams while calculating the deflection of psrc beams
計算實腹式預應力型鋼混凝土梁的撓度時，通過對梁的正截面受力過程分析，得到不同的有效工作截面實腹式預應力型鋼混凝土梁在不同受力階段的剛度計算方法。 -
Two pieces of improvement on the crack width control method using nominal tensile stress for prestressed concrete flexural member
對用名義拉應力控制預應力混凝土受彎構件裂縫寬度方法的2點改進 -
Based on the effective measured stress signal, the residual working life of the vane under current operating conditions was evaluated using nominal stress method, the reliable results could be acquired
基於處理后的有效實測應變信號，運用名義應力法對該工況下的葉片剩餘工作壽命進行了評估計算，獲得了較為可靠的結果。 -
The fe analysis and calculation have been done through the finite element software cosmos to the newly developed elbow link - style cnc punching machine with researching in the deformation and the stress distribution of the body in the nominal pressure stroke and the influence of the structure towards the stress and the strain of the body
摘要運用cosmos有限元軟體對新開發的肘桿式數控沖床的機身進行有限元分析與計算，研究其在公稱力下機身的變形和應力分佈情況，並分析構成機身結構主要部件對機身應力應變的影響。 -
A new method is necessary. in this paper, we employed the i - deas software to developed a 3 - d model and make a finite element analysis ( fea ) on slewing frames based on the nominal loads and geometry parameter of crane qtz63, aimed to find the principle of the area with high stress and big deformation and estimated the effect on the whole tower crane system
本文以qtz63塔機為研究對象，按設計提供的載荷及幾何參數，運用i - deas軟體先對回轉支承系統三維建模，再進行結構有限元分析，依據強度及變形結果，找出塔機各種工況下高應力區域、變形明顯部位出現的規律，並分析對塔機系統產生的影響。
分享友人