1) residual compressive strength
抗压残余强度
1.
Test of concrete under high temperature and the study of residual compressive strength after high temperature;
混凝土高温试验及高温后抗压残余强度研究
2) residual compressive strength
残余抗压强度
1.
Experimental investigation on the effects of moisture content and fiber on both explosive spalling and residual compressive strength of high performance concrete(HPC) after exposure to high temperatures was presented.
研究了含湿量和纤维对高性能混凝土高温爆裂及高温后残余抗压强度的影响。
2.
This paper presented the performance of shrinkage compensating concrete exposed to high temperatures, concluding residual compressive strength and Cl--penetrability performance.
本论文研究了补偿收缩混凝土高温性能特征,包括残余抗压强度和氯离子渗透性能。
3) residual shear strength
残余抗剪强度
1.
In designing and calculating,several measures such as using the indexes of residual shear strength of sliding-belt soil and double-parameter method etc are ta.
为提高计算结果的可靠度 ,采用了滑带土的残余抗剪强度指标和双参数法等手段。
2.
relation between normal stress and peak shear strength, relation between normal stress and residual shear strength, and relation between normal stress and frictional shear strength), the shear deformation properties of two kinds of cement concretes, the characteristics and description of shear faces.
介绍了丹江口大坝后期加高现场原位抗剪试验研究成果，内容包括：法向应力与峰值抗剪强度的关系；法向应力与残余抗剪强度的关系；法向应力与摩擦抗剪强度的关系；两种水泥混凝土剪切变形特性；剪切面特征及描述。
4) residual flexural strength
残余抗折强度
1.
Through contrasting and analyzing the test phenomenon as well as the data at elevated-temperatures and after elevated-temperatures,the residual flexural strength of recycled concrete was studied,meanwhile,the varying characteristics and the relationships between the residual flexural strength of recycled concrete and exposed temperatures were analyzed.
通过对高温中和高温后试验现象与数据的对比,研究了高温后再生混凝土的残余抗折强度,分析了高温后再生混凝土的残余抗折强度与经历温度之间的相互关系与变化特点,同时与已有高温后再生混凝土的残余抗压强度进行了对比分析。
5) residual strength
抗剪强度残余强度
6) remaining pressure
残余压强
1.
Taking the air-jet vacuum pump as the research object and utilizing the software of FLUENT to simulate the flow field of air-jet vacuum, in a certain operating condition, the influences of five structure parameters on the remaining pressure in air-jet vacuum pump are obtained.
以空气射流真空器为研究对象,采用FLUENT软件对其内部流场进行数值模拟,得出在一定的工况下,空气射流真空器5个结构参数对其残余压强的影响情况。
2.
In a certain operating condition,the influences of the structure parameters ratio of areas,angle of mixing section,distance between nozzle exit and inlet of throat section,length of throat section,and angle of(diffuser) section on the remaining pressure in air-jet vacuum pump are analyzed.
分析了一定工况下,面积比、吸入段锥角、喉嘴距、喉管长度和扩散段锥角对空气射流真空器残余压强的影响,得到较优的结构参数,为空气射流真空器的设计和研究提供一定的理论支持。
补充资料：焦炭抗压强度
焦炭抗压强度
compressive strength of coke
Jiaotan kangya qiangdu焦炭抗压强度(eompressive Strength。f coke) 焦炭在压力作用下断裂时，其单位面积上承受的力，即焦炭断裂时所能承受的最大压应力。它是反映焦炭力学性质的一项指标。试验是在恒定的应变速度下，对圆柱体焦样轴向加载，直至焦样断裂。其抗压强度叮一磊，Pa。式中尸为焦样断裂时所加的载荷，N;R为焦样截面半径，m。焦炭在轴向压力下的应变曲线大致分成四个区域。(见图)朋为初始区，焦炭在较低的轴向压力下，由于开气孔的闭合而发生较明显的应变，这是多孔材料的应变特征;贸为弹性区，应力- 训帕叮一__ 了:一。、一」/爪、_、一}川才z刀℃’} L一_匕一___~‘J___~___~~--一~~~砂 二、、.，.):‘上51}‘〕 位移，口们 室温下焦炭轴向压缩时的玉力一位移图应变近似于线性关系，c点为轴向压力达到的最大值;cD为脆性区，由于裂纹扩展，试样因受压而积蓄的能量被释放出来，但未达到破碎;DE为临界区，这时轴向力稍有增加，试样就产生很大的应变，并导致裂纹扩展。抗压强度试验是在材料试验机上进行的。一般焦炭试样制成直径约巧~、长约23~的圆柱体，型焦则用整块作试样。每种焦炭需取20个以上的试样作试验，应变速度为1.5X10一、”。室温下焦炭抗压强度大约为12一30MPa，在1 500℃高温下测量时，抗压强度值将增大20%左右。抗压强度的高低与气孔率大小有关。焦炭抗压强度比燕炭杭肚强度大一个数量级，它比焦炭在高炉内实际承受的压应力(约为0.ZMpa)大两个数量级，即焦炭的抗压强度远大于焦炭在高炉内承受的炉料压力，故压应力不是焦炭断裂的主要原因，对评定焦炭强度的意义不大。 (江中纸)
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