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The main contents of this paper are as follows: ( 1) Based on the construction feature of the Arch Bridges with Open Thin-walled section, the essay states the process of Construction technology.

研究的主要内容如下:(1)根据开口薄壁截面拱桥的施工特点阐述了该桥的施工工艺流程,并结合工程实例对该桥监控的重点和难点内容进行了分析。

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Mechanical States Studies on Half-span Turning Arch Bridge of Open Thin-walled Section under Construction

开口薄壁箱半跨转体拱桥施工阶段受力性能研究

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The rigidity calculation of the closed thin-walled section rod structure of aircraft is carried out by using finite element method and the result tallies with the full-scale test value well.

利用有限元法对飞机闭合薄壁剖面杆结构进行刚度计算,其结果与全尺寸试验值吻合较好。

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A formula for calculating steel deck deflection under construction is obtained by using shell element, and this avoids a complex operation of effective width for thin-walled section.

通过对施工阶段的压型钢板进行整体建模分析,提出了施工阶段压型钢板的挠度实用计算公式,避开了求解有效宽度的繁复运算;

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The explicit finite element is used to simulate the effect of cross section, wall thickness and preliminary deform, et al. on the collision resistant performance. The collision law of the thin-wall structure is found out.

利用显式有限元模拟仿真了薄壁结构的横截面、壁厚和预变形等对其碰撞性能的影响,找出了薄壁结构的碰撞规律。

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Computer Calculation of Distortion Geometry Characteristics of Thin-Wall Structure Asymmetry Section

薄壁结构非对称截面畸变几何性质的电算研究

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Taking the example of 14# thin-wall channel section, the advantages of butterfly pass system and its design key points were introduced.

以14轻型薄壁槽钢为例,介绍了其蝶式孔型系统的优点及设计要点。

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The method of calculating buckling critical load of open section thin-walled bar as the type of curly cross section strip is given. 3.

给出了弯曲截面钢带这种开口薄壁类型杆件的失稳临界力的计算方法。

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Distortion of thin-walled bar with rectangular section taking account of shear deformation

考虑剪切变形的矩形截面薄壁杆件畸变分析

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In this paper, the distortion of thin-walled bar with rectangle cross section is examined individually and the effect of diaphragm density on distortion is analyzed.

本文采用工程实践常用的荷载分解法对矩形截面薄壁杆件的畸变进行分析,研究横隔板间距对畸变效应的影响。

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Section Optimum Analysis of Thin-Walled Compressive Bar Based on Orthogonal Experimental Method

基于正交试验方法的薄壁压杆截面优化分析

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An Element Stiffness Matrix of Thin-walled Open Cross Section Bar in the Centroid Coordinates

开口薄壁杆件单元刚度矩阵在形心坐标系下的表达形式

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Simple calculation of the coordinates of the bending center of the thin-walled beam with open section

开口薄壁截面梁的弯心坐标的简便计算

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A kind of simple manual die to bend the thin-wall rectangular cross section steel tube

一种简单实用的薄壁矩形管手动弯曲模

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A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.

针对开口薄壁截面梁的剪流和弯心坐标的复杂计算问题,导出了简便计算公式。

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Numerical Study on Composite Sandwich Thin-walled Bar with Closed Section

封闭截面复合材料夹芯薄壁杆件的数值方法研究

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Firstly, a six-axis wrist force sensor using a thin-walled cylinder as detective section is proposed in this paper.

本文首先提出了一种新结构的水下机械手用六维腕力传感器;

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Research on Cross-section Warping Coursed by Distortion of the Linear Elastic Thin-walled Beam Based on Generalized Beam Theory

基于广义梁理论(GBT)的线弹性薄壁梁考虑截面畸变的翘曲研究

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