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

生产及加工：矩形管，方管…

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；

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。

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。

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。