zero initial state 中文意思是什麼
zero initial state
解釋
零初態-
Under confused sea condition, the structures may subject to very strong w ave impulsive 1oad due to slamming by the wave with significant crest when waves propagate underneath the structure and surge up to its subface. previous studies indicate that impact pressures are characterized by an initial peak pressure of considerable magnitude but of short duration occurs, followed by a slowly - varying uplift pressure of less magnitude but of considerable duration, and which typically is first positive, then decreases to zero and becomes negative, in hostile sea state, the peak pressures may cause the damage of the horizontal members of the structures or make the whole superstructure collapsed
若這些海上建築物的上部結構底高程較低，在惡劣海況下當大波浪在其面板下面通過並與之接觸時，面板下面除了作用有強度變化較緩慢的波壓力外，在波峰剛接觸到面板時尚存在著歷時很短但強度極大的沖擊壓力，這種極強沖擊荷載會引起建築物的整個上部結構失穩或造成局部破壞。 -
If the initial condition is zero in a first - order circuit, the response to it is called the zero - state response
如果電路的初始狀態為零，那麼電路的響應稱為零狀態響應。 -
A new method named inverse analysis of construction process is proposed to determinate the ideal status in each step of construction, including internal force and the coordinate of points. from the initial value that is the internal force and the geometrical coordinate of the initial state, according to the construction sequence to remove the cable - strut tensile structure, it can determinate the zero state of the structure
該方法從弦支穹頂結構設計理想成形狀態（初始態）出發，以成形時索、桿內力和幾何狀態為初值，按照一定施工順序依次拆除各圈索桿，從而確定各個階段的結構施工控制參數（包括索力和坐標） ，最終確定結構的零狀態。 -
Beam string structure needs determine the initial geometry in zero state and initial prestressing force distribute geometry before analysing. this text pointed out the difference from determining the shape of bss to form - finding or force - finding of membrane structure
張弦梁在受力分析前需要確定其零狀態放樣幾何及初始預應力分佈。本文論述了張弦梁結構的形狀確定與膜結構的找形或找力分析的區別。
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