查询词典 compressive

The effects of styrene butadiene latex, polyester fiber,graphite and silicon powder on compressive strength and damping ratio of concrete were analyzed.

研究了羧基丁苯胶乳、聚酯纤维、石墨、硅粉等掺合料对混凝土的抗压强度和阻尼性能的影响，并对羧基丁苯胶乳、硅粉和石墨的作用机理进行了探讨。

Carbon fiber, graphite, carbon black, and steel fiber can be used to make smart concrete. But carbon fiber is high in price, low in dispersion and complicate in surface treatment. With the increasing of graphite and carbon black content, the compressive strength of conductive concrete decreases markedly.

机敏混凝土是具有自感知、自适应和损伤自修复等智能特性的多功能材料，利用这些特性可以实现结构的在线健康监测和损伤检测，在大型土木工程结构和基础设施的健康监测以及电子设备的电磁屏蔽等领域具有广阔的应用前景。

The 28 days compressive strength is compared between the graphite electrically conductive concrete and the graphite and steel fiber composite electrically conductive concrete.

比较了石墨导电混凝土和石墨、钢纤维复相导电混凝土28d抗压强度上的差别。

It is based on the principle that when a round bar is subjected to radial compressive forces, tensile stresses develop at the center of the bar. See Fig.

它是根据以下原则，当圆钢受到径向压力时，应力存在中心位置。

Electrorheological fluid ; compressive stress ; compression speed ; electric field strength ; current density

电流变液；压缩应力；压缩速度；电场强度；电流密度

The article simulated the interface condition of full-depth pavement through finite element method, and studied its influence on pavement life using three indexes including the deflection on the surface, the tensile strain at the bottom of asphalt layer and the compressive strain at the top of subgrade.

通过有限元仿真模拟全厚式沥青路面不同的层间接触状态，并采用路表弯沉、沥青层底拉应变以及土基顶压应变3大指标分析其对路面寿命的影响。

Ground fly ash and silica fume which have great positive influence on GRC's long-term durability are important factors to improve the flexural and compressive strength in the later stage and among them the silica fume has greater contribution.

而使用活性掺合料改善用普通硅酸盐水泥做基体的GRC耐久性时，又会带来GRC的早期强度过低及脱模时间过长的问题。

Simple design formula on the ultimate compressive strength of gusset plate connections to slotted tubes is presented basing on the results of finite-element study. It has bigness significance to perfect design formula of gusset plate connections to

本文根据有限元分析的结果，提出管板节点计算的简化公式，为管板节点极限承载力设计计算公式的进一步完善提供了有意义的参考，同时对实际工程也有一定的参考价值。

Keywords:gusset plate connections to slotted tubes; ultimate compressive bearing capacity; test nonlinear FEA

关键词］管板连接；受压极限承载力；试验研究；非线性有限元分析

The research results showed that (1) inelastic compressive behavior of the gusset plate was similar to a cantilever plate in compression load,(2) buckling strength was reasonably predicted based on an inelastic plate buckling equation and buckling coefficient, and (3) design guidelines of the gusset plate in compression were proposed with inclusions of edge stiffeners.

本研究结果显示：(1)含挫屈束制消能斜撑之接合板在受轴压作用下，将产生的挫屈模式为Fixed-Free、(2)接合板在Fixed-Free模式下之挫屈强度预测及(3)如何加劲接合板使其强度能达到降伏后之非弹性挫屈行为。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。