In the calculations of ultimate bearing capacity,the section of RC beam was pided into the elastic zone and the plastic zone based on the fire temperature field of the beam s section,the equivalent-floor-live-load was presented to describe the weakening of the bearing capacity of structure members in fire,the correlation expressions were established.
根据梁截面火灾温度场,将梁截面混凝土分为弹性区和塑性区2部分计算火灾场梁极限承载力,并采用等效楼面活荷载描述火灾场高温对梁极限承载力的削弱,推导了相关的计算公式。
Through analyzing the high temperature field of the profile of a reinforced concrete beam simply supported at both ends and the thermal mechanical behavior of material in a fired field,the profile is pided into an elastic zone and a plastic zone,and then the strength of the concrete in different zones can be obtained.
通过对火灾中钢筋混凝土简支梁截面温度场和材料热力学性能分析,将混凝土分为弹性区和塑性区来分别计算其强度,建立了火灾场简支梁截面内混凝土应力和梁极限抗弯承载力的计算公式,通过具体算例分析了钢筋混凝土简支梁截面温度场和极限承载力的变化规律和原因。
Calculation of critical height of rock-soil elastoplastic area before anti-slide pile on declining sliding surface;
滑动面倾斜时抗滑桩弹塑性区临界高度的计算
Integrated Analysis of Elasticity Range of Water Resource Carrying Capacity in Northwestern Area
西北地区水资源承载力弹性区间综合分析
Outside the strip zone, deformation is elastic.
在窄带区以外，变形是弹性的。
The Study on the Mobility of Structure-Borne Source and Receiver in Stiffness Control Region;
源及支撑结构弹性控制区的导纳研究
THE ELASTICITY AND NON-ELASTICITY PROBLEMS OF COASTAL PLASTAL PLANTATION HOMEOSTASIS-A CASE STUDY OF YUEQING CITY IN ZHEJIANG PROVINCE;
沿海地区耕地动态平衡的弹性与非弹性问题——以浙江省乐清市为例
NONLINEAR ANELASTIC INTERNAL FRICTION PEAKS ASSOCIATED WITH DISLOCATION CORE DIFFUSION
位错芯区扩散引起的非线性滞弹性内耗峰
Demand Flexibility Comparison of China s Regional Textile Exports;
我国纺织品出口需求弹性的区域性比较
The yield point represents the piding line or transition from the elastic to the plastic region of the curve.
屈服点是弹性变形区域到塑性变形区域之间曲线的过渡点。
BEM for Viscoelastic Problems without Inner Cells
边界元法分析区域不划分单元的粘弹性问题
Analysis of the Stresses under the Anchorage Zone of the Cable stayed Haikou Century Bridge with the Photo elastic Method
海口世纪大桥斜拉索锚固区光弹性应力分析
Robust Resilient H_∞ Control for Interval Singular Systems with Time-varying Delays;
区间广义变时滞系统的鲁棒H_∞弹性控制
Volume and Price Relationship of Stock Index in Decline Period and Bottom Area Prediction by Price and Volume Elasticity;
股指下降期价量关系及底部区域价量弹性预测
Prediction of price and volume elasticity in peak risk areas during rising periods of market indexes;
股指上涨期阶段高位风险区域的价量弹性预测
A Positive Research on Variances of Tax Elasticity Coefficients;
我国各地区税收弹性系数差异的实证研究
The Regional Comparative Study on the Effects of Technological Innovation Patterns on Employment Elasticity
技术创新模式对就业弹性影响的区域比较研究
Research on Unloading Modulus of Low Liquid Silty Soil Embankment in Urumqi Area
乌鲁木齐地区低液限粉性土路基回弹模量研究
Research on Regional Difference of Consumption Elasticity of China Economic Growth
我国区域经济增长消费弹性的差异分析
Elastic Impedance Inversion Theory and Application of a Oilfeld in Bohai Sea
渤海某区块弹性波阻抗反演理论与应用
Robust resilient H_∞ control for interval singular systems with mixed time delays
具有混合时滞的区间广义系统弹性鲁棒H_∞控制