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悬臂吊技术水平的提升实现规模扩大

悬臂吊技术水平的提升实现规模扩大

单梁起重机厂家带来,没有梦想的人如迷失的小船,不知这一生将驶向哪里,没有梦想的人如泄气的皮球,无法滚动出属于生命的最圆润最长久的轨迹。

起重运输设备是悬臂吊应用最为广泛的行业,该行业的发展速度直接影响着减速机市场需求增长的快慢。我国起重机产品的技术水平在不断提高,但是与国际水平还有一定距离,扩大生产规模,提高产量的同时,做到技术水平的提升,将会为增强我国移动式悬臂吊行业的竞争力。悬臂吊梁的翼缘板和腹板在弯曲时因板边互相嵌固,对截面变形有约束作用。同时在纤维之间存在不相同的剪应力和剪应变。使截面发生奇形变化。破坏了截面变形的平面假定。应力呈现非直线分布,这种现象称为约束弯曲。通常工字梁可不用计算约束弯曲。

Hoistingtransportation equipment is the most extensive industry for cantilever crane applications, the speed of development of the industry directly affects the growth of market demand for speed reducer. The technological level of China''s crane products continues to increase, but with the international level there is a certain distance, expand the scale of production, increase production at the same time, do the technology level, will enhance China''s mobile type cantilever crane industry competitiveness. Cantilever crane beam flangeweb in bending due to board edge are mutually embedded, a restriction on the cross section deformation. At the same time exists in the fiber not identical between the shear stressshear strain. The section of change. Destroy the plane deformation assumption. Stress is non - linear distribution, this phenomenon is called constraint bending. Usually I Liang Ke does not need to compute the constraint bending.