1) Elastic Bearings
有效计算长度系数
2) equivalent calculated length coefficient
等效计算长度系数
1.
The equivalent calculated length coefficient is introduced and its formula is deduced in the overall stability design of the bi-overhanging beam.
在双伸臂梁整体稳定分析中引入等效计算长度系数并得出其计算公式,按照《钢结构设计规范》受弯构件整体稳定性设计中的相关内容,由等效计算长度系数推导出了双伸臂梁整体稳定系数的表达式,给出了完整简洁的双伸臂梁整体稳定设计的计算步骤和设计公式。
2.
The equivalent calculated length coefficient is introduced and its formulas are deduced in the overall stability design of the bi-overhanging beam.
在双伸臂梁整体稳定分析中引入等效计算长度系数 ,提出了其计算公式 ,并按照钢结构设计规范受弯构件整体稳定性设计中的相关内容 ,由等效计算长度系数推导出了双伸臂梁整体稳定系数的表达式 ,给出了完整简洁的双伸臂梁整体稳定设计的计算步骤和设计公
3) equivalent calculated coefficient of effective flange width
翼缘有效宽度计算系数
4) effective calculating length
有效计算长度
1.
Factors such as rigidity, boundary conditions, and effective calculating length of hanger rods, which influence the test precision of forces in hanger rods in combinatorial bridges with beams and arches using frequency method, are analyzed in this paper.
对影响频率法测定梁拱组合体系桥梁柔性吊杆索力精度的几个因素,如索的边界条件、刚度及有效计算长度等进行了分析。
5) effective length factor
有效长度系数
1.
Using the three-column subassemblage model, the governing equations for determining the effective length factor (μ-factor) of columns in sway composite frames with semi-rigid connections are derived, which consider the effects of the nonlinear moment-rotation characteristics of beam-to-column connections and composite action of slab.
利用三层柱的框架模型,考虑了节点的非线性弯矩-转角关系、楼板的组合效应、梁端和柱远端不同边界情况等因素对柱的有效长度系数的影响,推导了有侧移半刚性连接组合框架柱的有效长度系数方程式,并分析了GB50017-2003规范附录D求解的精确性,最后用两个实例:门式组合框架和三层两跨组合框架,研究了荷载大小和非线性弯矩-转角关系对柱有效长度系数的影响。
2.
When the effective length factor of columns for semi-rigid composite frames is calculated, the connection rotation stiffness should be determined firstly.
计算半刚性连续框架柱的有效长度系数时,必须先确定梁柱连续转动刚度。
3.
Based on code for design of steel structures GB50017-2003 and using the three column subassemblage model,a governing equation for determining the effective length factor (μ-factor) of columns for non-sway semi-rigid composite frames was derived considering the effects of the nonlinear moment rotation characteristics of beam-to-column connections and composite action of slab.
本文基于钢结构设计规范GB50017-2003,利用三柱子框架模型,考虑了连接的非线性弯矩-转角关系和楼板组合效应的影响,推导了无侧移半刚性连接组合框架柱的有效长度系数方程式,同时考虑了梁端和柱远端不同约束情况对有效长度系数的影响。
6) calculation length coefficient
计算长度系数
1.
According to the large quantities of computation,it will transform the overall stable supporting force into the critical force on the single bar and present the μ value of the calculation length coefficient on the question of overall stability according to the calculating object,the single bar.
最终给出以单杆为计算对象的整体稳定问题计算长度系数μ值。
补充资料：高炉热量有效利用系数
高炉热量有效利用系数
utilization coefficient of heatin blast furnace
gao{u reliang youxiao liyong父ishU高炉热量有效利用系数(utilization eoeffi-eient of heat in blast furnaee)高炉炼铁中生产单位生铁的有效热量消耗与热量总收入的比值，即认一Q有效/Q总收入火10。%，是衡量高炉内热量利用程度的指标，可通过高炉热平衡计算得出。热量总收入包括燃料(焦炭和喷吹燃料)中碳氧化放出热量(风口前燃烧和直接还原和间接还原中的氧化)，氢还原氧化物放热和热风带入热量等;有效热量消耗包括氧化物还原，脱硫，碳酸盐分解，铁水和炉渣的焙等(见高炉热平衡)。由于热平衡编制的方法有几种，热量总收入和有效热量消耗计算有差别，因此热量利用系数也略有差别。在现代高炉上按第一种热平衡计算的叭在90%左右，而按第二种热平衡计算的，。在75%~85%。这些数值说明高炉是热量利用很好的冶炼设备。 (王筱留)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条