Effects of foam and fabric on fire behavior of upholstered furniture;
面料及填料对软垫家具火灾特性影响研究
In this paper,typical upholstered furniture materials have been chosen to perform bench-scale experiments in Cone Calorimeter.
本文借助锥型量热计对制作软垫家具的材料进行小尺寸实验,获得了典型软垫家具面料、聚氨酯海绵填料及其组合件的燃烧性能参数。
Numerical simulation on stress singularity at the end of soft cushion;
软垫层末端应力奇异性数值模拟
On the basis of analyzing and inspecting mechanics property of compressiblesupport,this paper points out the performance characteristics of metal compressible sup-port,it also introduces the support principle of soft rock roadway in which soft cushion andmetal compressible support are jointly used.
在对封闭形全圆可缩性支架进行力学分析和实验室力学性能检验的基础上，论述了金属可缩性支架的工作特性和缺陷，进而介绍了软垫层与金属可缩性支架联合支护软岩巷道的原理和在沈阳三台煤矿工程应用中的技术经济效果，为软岩巷道提供了一套较为实用的支护办法。
The optimizing analyses of cushion layer are carried out by two FEM models of spiral case structure in hydropower station with different HD values.
应用有限元模型分别对高低两种HD值下的水电站蜗壳结构进行分析,研究了软垫层材料的弹性模量、厚度以及铺设范围对蜗壳结构强度和变形的影响。
According to the theory of decoupling and vibration isolation,the ratio of mounting cushion s pressing stiffness to tangential stiffness of some vehicle engine mounting system is low,while compressing-type common cube mounting cushion is difficult to meet the low ratio.
在某车型发动机前悬置系统设计中,按照解耦隔振理论所计算的悬置软垫压剪比偏小,而普通的立方体压缩型软垫难以达到要求。