内力

Firstly establishing mechanical model of casing structure , and then processing casing forces analysis using space finite-element method and superposition method(put structure stress and outer force stress together), it computes the stress of casing in three dimensions, and gets the internal force and transmutation. The structure of casing-coadjutor is computed overlaply and the question of contact is solved. In the aspect of design, it provides the mixed integer-discrete variable optimization method of casing cross section size and coadjutor layout.

本文就上述两个问题的最优化设计展开研究，首先建立了套管结构的力学模型，进行套管的受力分析，用了空间有限元法和叠加法(结构应力和外载应力相叠加)，对套管进行三维计算，确定结构的内力和变形，对套管—扶正器结构进行整体的叠代计算，解决接触问题；在设计方面，提出了解决套管截面尺寸参数和扶正器布局的混合整数—离散变量优化方法。

And getting two formulas:(1) Story lateral stiffness of special-shaped column frame structure.(2) Element stiffness matrix of special-shaped column.

得到了二个研究成果：(1)异形柱框架的抗侧移刚度公式；(2)异形截面杆的单元刚度矩阵，并在此基础上，编制了异形柱结构内力分析程序。

Special Shaped Column's space framework, the computer program of its disposition of reinforcing bar and the economic quota analysis of the design.

本课题设计的主要内容是对一个三层现浇钢筋混凝土异形柱空间框架结构进行变形与内力分析，并编制"L"形钢筋混凝土异形柱的配筋计算程序，然后对该结构的"L"形截面柱进行配筋设计与分析，最后对该工程设计进行经济指标分析。

This title will do the architecture design for the office building and give some illumination , will tell of the disposal of structure and draw the reasonable columniation plan according to the architecture design and the correlative codes.

本文将对办公楼进行建筑设计，并对设计给予相应的说明，详诉本办公楼的结构布置，根据建筑设计和相关规范条款给出合理的柱网图；在综合考虑了结构在各种恒载、活载、风荷载以及地震荷载作用下的情形后，详细的分析了结构在风荷载和地震荷载作用下的横向和纵向的各种性能，具体的计算了结构的梁、柱的弯矩、轴力、剪力，并进行了相应的内力组合，并由此进行了框架配筋部分，最后完成了柱下独立基础的有关计算。

Based on the Winkler's foundation model and deformation compatibility condition of pile and soil, the horizontal displacement control equation of a single pile is established. According to the differential relations between the internal forces and displacements, the two-stage method is adopted to solve the equations.

针对此类问题，基于Winkler地基模型以及桩-土变形协调条件，建立单桩水平位移控制方程，根据内力与位移的微分关系，采用两阶段方法进行求解。

Parametric studies are conducted on the basis of theseanalytical results. The bending stresses and deformations of the junction and supportunder bending effects are calculated by compatibility condition.

依据变形协调条件运用薄壳理论中的弯曲理论计算组合壳体中壳体连接处和固定支撑附近的弯曲作用下内力和变形，叠加薄膜应力计算壳体总应力。

Reinforced concrete masonry shear wall structure is a new type of structure , the theory of computing and analysis for it is juvenility

配筋砌块砌体剪力墙结构是一种新型的建筑结构体系，其内力分析和计算理论还较不成熟。

Generally, the soil and water pressures on the underground consecution wall are less than that calculated by conditional ways.

在基坑开挖过程中，下一道土体开挖对上一道支撑的内力和位移有明显的影响，揭示了经典法的不合理性。

The principle of conservation of momentum holds whatever the nature of the internal forces, conservative or not.

动量守恒原理则不管内力的性质如何都能适用。

The paper puts forward a kind of calculating method for displacement, internal force and interaction of high-rise frame-shear wall structure under lateral load by using continuity method .

提出一种采用连续化方法对高层框架—剪力墙结构在侧向荷载作用下的位移、内力及相互作用的计算方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。