simple beam

By using the knowledge about shear diagram, moment diagram and extreme value of quadratic function, this paper discusses on the calculating method of maximum shear and maximum moment of simple-supported beam under moving loads.

应用剪力图、弯矩图和代数二次函数极值的知识，对简支梁受移动载荷作用时最大剪力和最大弯矩的计算方法进行了论证。

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presupposed deformation of concrete simple beam

混凝土简支梁预设变形值探讨

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Today most simple beam bridges are strengthened by a truss, which is based on the triangle.

今天,大多数简支梁桥都用三角形的桁架加固.

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Shows the deflection of a simple beam supported end , loaded from 1 or more points.

计算两端各受多点力的简易支撑梁的变形.

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The purline is often designed as a simple beam, and only it ′ s strength needs to be calculated, if the roof panel can prevent it ′ s lateral buckling and torsion.

檩条一般采用简支梁，假定屋面板能阻止其侧向失稳和扭转，则只计算其强度。

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Studies constitutive relations that RC simple beam cross-section abides by under different stress phases.

研究钢筋混凝土简支梁正截面在各个不同的受力阶段所遵循的本构关系.

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Construction Technique for 48. 8 m Tension-Compression Prestressed Concrete Simple Beam with Double Ship Platform Crane

双船抬吊48.8m拉压预应力混凝土简支梁施工技术

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Also the three bending moment equivalent equation of multispan multidiameter beam and its equivalent equation of deflection curve are reasoned out, according to the relationship among deflection of simple beam, relative deflection and rotating angle of the cross area of support base.

其次利用简支梁挠度，相对挠度及支座截面转角的关系，推导并建立阶梯连续梁的三弯矩等效方程及其挠曲线等效方程。

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Three dimensional beam propagation method based on the series expansion method ( 3D SEM BPM) transform the BPM into the first order normal differential equations. The method has the merits of simple calculation and high calculation efficiency.

三维级数展开的光束传播法（3D SEM BPM）将BPM方程转化为一阶常微分方程组，具有计算方法简单和计算效率高的优点。

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The mechanical property test of the model covering 3 stages under 10 load conditions is carried out to study the loading property of through truss composite beam with simple support.

分3个阶段10种荷载工况进行模型的力学性能试验，研究简支下承式钢桁结合梁桥的受力性能。

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Its availability is verified through simple beam and continuous beam, and by compared with other three kinds of detection indictors.

通过简支梁和连续梁的算例对这种识别指标的有效性进行了验证，同时采用了另外三种识别指标进行了对比。

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Stress analysis of the concerning regions of the vertically tensioned prestressed concrete simple beam

横张预应力砼梁关键部位的应力分析

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Self-adapting Scanning Beam Algorithm for Filling Core of Simple Polygon

自适应扫描线的简单多边形核填充算法

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Stress Increment Analysis of Prestressed Simple Beam in the Stage of using

体外预应力简支梁正常使用阶段索应力增量分析

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Model Test for Through Truss Composite Beam with Simple Support

简支下承式桁梁结合梁的模型试验

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