This thesis suitably solve the problem of stress distributions between the concrete parts with different strength classes under tlie partially comprossion by regarding the do . design strength as t . he calculate strength in enlarging parts , and the tested strength as the calculate strength of the exlsting conerete 本论文以设计强度作为加固部分计算强度,以实测强度作为旧桥砼的计算强度,合理解决了计算偏心受压条件下不同强度砼共同作用下的各项应力。
The main achievement of this text is a method to analyse through the theory , combine the material science of concrete , relevant knowledge of the composite , through method of mechanical analysis . set up one practical concrete pore structure compound body model comparatively . and through an analysis of test data in documents , examining the science and practicability of the model . according to calculation strength that model receive being with test strength fit very well , the coefficient correlation is very high 本文的主要成果是通过理论分析的方法,结合混凝土材料科学、复合材料的相关知识,通过力学分析的方法,建立了一个较为实用的混凝土孔结构复合体模型。并通过对文献中试验数据的分析与回归,检验了模型的科学性和实用性。根据模型得到的计算强度与试验强度拟合的非常好,相关系数非常高。
计算: count; compute; calculate; r ...强度: intensity; strength; magnitu ...地基计算强度: calculated strength of subgrade运算强度: strength of operation强度计算: strength calculation纵强度计算: longitudinal strength calculation轨道强度计算: track strength analysis计算抗扭强度: computed torsional strength计算下潜强度: collapse strength强度计算压力: strength pressure三维强度计算: three-dimensional strength calculation压曲强度计算: buckling analysis水力坏强度计算: adjustment of hydraulic machinery; intensity calculation of hydraulic machinery水力机械强度计算: intensity calculation of hydraulic machinery纵向弯曲强度计算: buckling analysis大开口船舶强度计算: strength calculation of large opening ship强度: intensity; strength; magnitude; stringency; strike; avidity 辐射强度 radiation intensity; 抗震强度 shock strength; 劳动强度 the intensity of labour; 工作强度 working strength; 抗拉强度 tensile strength 不能由计算求得强度的容器: vessels whose strength cannot be calculated钢制管法兰连接强度计算方法: calculating method for the strength of steel pipe flanged joint锅壳锅炉受压元件强度计算: strength calculation of pressure parts for shell boilers结构设计的极限强度计算法: collapse method of structural design水管锅炉受压元件强度计算: strength calculation of pressure parts for watertube boilers计算: 1.(求得未知数) count; compute; calculate; reckon; enumerate 计算出席人数 count the number of people present; 计算生产成本 calculate the cost of prodution; 把某事物计算在内 reckon sth. in; 计算准确 calculate to a nicety; 数学计算 mathematicl calculation; 你把乘出租车的费用计算在内了吗? did you reckon in the cost of the taxi? 他的计算难得出错。 he is seldom out in his calculations.2.(考虑; 筹划) consideration; planning 做事不能没个计算。 we shouldn't do anything without a plan.; you mustn't do things without calculation.3.(暗中谋划损害别人) secretly scheme against others; 计算方法 computing method; method of calculation; reckoning; 计算方式 account form; compute mode; 计算技巧 art of computation; 计算能力 computing power; 计算速度 computation speed; counting rate; 计算误差 error of calculation; miscalculation; miscount 强度;辐射强度: intensity靶强度: target strength