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- concrete compression members 混凝土受压构件
- Resilience law measure concrete compression strength, one that building trade use extensively is it measure method, concrete of quality to can't harm at present. 回弹法检测混凝土抗压强度,是目前建筑行业广泛应用的一种无损检测混凝土质量的方法。
- First, linear buckling method is adopted to analyze the axial compression member,and then the conclusions are exerted to the struts structure of BSS. 首先采用线性屈曲理论对任意边界的轴心受压杆件进行了屈曲分析,将分析结果运用到张弦结构的撑杆稳定性当中。
- After having analyzed the common test methods of working stress briefly, the boring-electrical test method is proposed to test the working stress of RC compression member. 对工程中常用工作应力测试方法进行了简要分析,提出利用钻孔-电测法测试钢筋混凝土受压构件的工作应力。
- Standard forms for concrete compressive strength test cube. 混凝土抗压试模。
- The calculating program can serve as the means of analyzing and calculating strengthened reinforced concrete eccentrically compressed members after exposure to fire. 计算程序可作为火灾后增大截面法加固的混凝土压弯结构的分析或计算的手段。
- The effect of recycled coarse aggregate quantity,recycled fine aggregate,PFA replacing cement quantity and water cement radio on the recycled concrete compression strength and slump. 本文研究了再生粗骨料掺量、再生细骨料掺量、粉煤灰取代水泥量和水灰比对再生混凝土抗压强度和坍落度的影响。
- Han Bing, Wang Yuanfeng.Creep analysis of concrete filled steel tubular eccentrically compressed members[J].Engineering Mechanics, 2001, 18(6): 110-116. [2]韩冰;王元丰.;钢管混凝土小偏心受压构件的徐变分析[J]
- The tested results show that the actual release strains at the edges of the hole agreed well with those of computed by the finite element method, so the boring-electrical test method can be used to test working stress of practical RC compression member. 试验结果表明,孔边实测的释放应变的数值与有限元计算的结果吻合良好,工作应力推定结果与试验结果基本一致,说明该方法可用于实际钢筋混凝土受压构件的工作应力测试。
- In this paper, the defining methods of the bearing capacity (R) of a reinfoed concrete eccentrically compressed member are analysed and compared diagrammatically. 本文用图解方式对钢筋混凝土偏心受压构件承载力R的确定方法作了分析、比较。
- stability of axial compression members 轴压时的工作性能
- Compression member with large eccentricity 大偏心受压构件
- Series of test methods are proposed to improve the repercussion test accuracy of concrete compressive strength in this paper, based on plenty of work practice. 摘要从实践出发,就如何提高回弹检测混凝土抗压强度精确度,提出一系列检测措施;
- compression member with small eccentricity 小偏心受压
- The load-carrying capacity of a compressive member is reduced as its length is increased. 受压构件的长度增加,其承载力减少。
- Influence of cement content on concrete compression strength 水泥用量对混凝土抗压强度影响的试验研究
- For two different capacity reduction factors,calculate the reliability of concentrically compressed members strengthened with FRP using the JC method. 利用JC法对两种承载力折减系数下的FRP加固轴心受压构件进行了可靠度计算。
- Concrete compressive strength and modulus of elasticity changement laws are introduced through differert cubage content injerired into the concrete, and offers some data to help research new type wall material especially to concrete cork bricks. 摘要通过在混凝土中掺入不同含量的麦秸,研究混凝土的抗压强度与弹性模量的变化规律,为新型墙体材料,特别是混凝土多孔砖的研究开发提供有关数据资料。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- From the statistics and calculation of concrete compressive strength test date from the Alar revetment of Tarim River and the revetment of upstream Reservoir, the test error and the grades by level of test were deduced. 本文通过对塔里木河阿拉尔护岸工程和上游水库护坡工程混凝土抗压强度试验资料的统计、计算;推求出了试验误差及试验水平等级.;为合理评定混凝土质量提出了符合本实验室、本地区的试验误差值