Calculates the cross sectional inertia for rectangular cross sections (hollow and filled). All units must be consistent.
计算矩形横截面(空心和实心)的惯性。所有单位必须一致。
Research conclusions: the rectangular hollow abutment and the t figure hollow abutment meet the requirement of passenger dedicated railway line on conformation, load, durability and function.
研究结论：矩形空心桥台、T形空心桥台在构造、受力、耐久性、功能上均能满足客运专线铁路的要求。
Design equations of cold-formed stainless steel square and rectangular hollow sections subjected to web crippling are proposed in this paper.
本文给出了冷成型不锈钢方钢管和矩形钢管在腹板屈曲时的设计公式。
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。
And based on that, the weaving process of rectangular hollow fabric structure was analyzed.
在此基础上分析矩形空芯结构织造过程。
The utility model is characterized in that the hollow cylinder-shaped detergent inlet is arranged on the rectangular-parallelepiped-shaped transparent outer shell by welding means.
其特征是它的空心圆柱形状的洗涤剂入口，采用焊接方法安装在长方体形状的透明外壳上。
Low cyclic loading tests of five large-scale rectangular RPC hollow pier specimens were made and the failure patterns and hysteretic properties of the specimens were studied.
个大比例尺活性粉末混凝土空心桥墩试件的低周反复荷载试验，对试件的破坏形态、滞回特性进行研究。
Low cyclic loading tests of five large-scale rectangular RPC hollow pier specimens were made and the failure patterns and hysteretic properties of the specimens were studied.
个大比例尺活性粉末混凝土空心桥墩试件的低周反复荷载试验，对试件的破坏形态、滞回特性进行研究。
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