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1·Products and gel products:Rectangle hollow section, square tube…

生产及加工：矩形管，方管…

2·The elastic-plastic non-linear behavior of the cold-formed square hollow section columns analyzed by ANSYS is presented;

阐述冷弯方管采用有限元弹塑性非线性分析理论及应用ANSYS软件的非线性分析方法；

3·The geometrical similarity law in cross section was satisfied for the aluminum extruded tubes with a double hollow section.

具有双孔截面的铝合金挤压管的断面形状满足几何相似定律。

4·The planar K-type and multiplanar KK-type joints are very commonly used in the directly welded circular hollow section (CHS) structures.

平面K型和空间KK型节点是直接焊接圆钢管结构中普遍使用的一种节点形式。

5·The beam web, which extends over the entire bridge, is built of a trapezoidal, for reasons of corrosion protection hermetically welded hollow section.

梯形梁延伸到整个大桥，主要是为保护密封焊接空心截面不被腐蚀。

6·The achievements in this paper may be referenced for the fire protection design of practical engineering with concrete filled steel rectangular hollow section columns.

本文的研究成果可为有关矩形钢管混凝土工程进行抗火设计时提供参考。

7·This paper presents the results of a parametric study to investigate the ultimate strength of sleeve reinforced hollow section T-joints subjected to out-plane bending.

对用套管加强的T型管节点在平面外弯矩作用下的极限强度作了参数化分析。

8·By test-loading of model of the tower-top hollow section model for Lan-cang River long-span bridge in Jing-hong, adequacy of prestressed loop stirrup design is testified .

通过对景洪澜沧江大桥索塔顶端模型的加载测试，验证了箱壁中预应力环箍设计的可靠性。

9·A circular tube-like gap (S1) in which a plating liquid (17) flows is formed between the tubular electrode placed in the hollow section and an inner peripheral wall (14) of the hollow section.

圆管状间隙（S1）在 放置在中空段内的管状电极与中空段的内周壁（14）之间形成，电镀液在该 间隙（S1）中流动。

10·By analysis of the middle section stress of the hollow slab in the two situations of consider contact and not consider contact, verified the accuracy of contact finite element model in that situation.

通过考虑接触与不考虑接触两种情况时桥面板跨中截面的受力分析，验证该问题中接触有限元模型的正确性。