The results showed that compressive strength increased as the proportion of tile chips was increased. Series 2 measured the compressive strength of porous concrete containing crushed scallop shells that replaced 50% to 100% of the volume of the coarse aggregate. The results showed that compressive ...
aA total of 256 4- to 7-story RC buildings were created according to their design parameters. The compressive strength of concretewas considered as 10 MPa and 20 MPa. 总共256 4 -对7层RC大厦根据他们的设计参数被创造了。 concretewas耐压强度被考虑作为10 MPa和20 MPa。[translate] ...
While inspecting the compressive strength of concrete by means of a rebound method,the manual calculating is a very large work quantity,and easy to bring about some unnecessary mistakes. 采用回弹法检测混凝土抗压强度时,大量检测数据的手工计算工作量大且容易出错,应用Ex-cel中的VBA工具可以大大简化编程计...
This paper re-examines common notions and conventions regarding the compressive strength of concrete in general and of the uniaxial compressive strength of concrete in particular. A distinction is introduced between the strength of the specimen and the strength of the concrete as a material, and the...
The results show that partial cement replacement up to 20% produce, higher compressive strengths than control concretes, nevertheless the strength gain is less than 15%. In this paper we propose a model to evaluate the compressive strength of silica fume concrete at any time. The model is ...
As the foam increases, the block of "skeleton" weakened, block compressive strength decreases. 翻译结果2复制译文编辑译文朗读译文返回顶部 With increased foam, block in the "skeleton" weakened, the compressive strength of concrete block decreases. ...
The compressive strength of samples after 28 days of curing are 21.16, 21.04 and 17.60 N mn 2. Based on the results of investigation, it was concluded that the quality of concrete produced using locally sourced barites is better than the one made of granites. In addition, our local barite...
The behaviour of compressive strength of concrete cubes cast with diesel oil contaminated sand was quit different from those of controlled cubes as shown in Fig.1.In all the three sets of cubes investigated for diesel oil contamination,there were initial rapid increase in compressive strengths ...
The main objective of this work was to highlight the contribution of cement-to-waterC/Wratio and the fractal dimensionFDmodel to the prediction of the compressive strength of concrete. In particular, the fractal dimensionFDconcept relative to the size distribution of the granular mixtures provided...
The quality and amount of blowing agent has a direct impact on the compressive strength of blocks. 翻译结果2复制译文编辑译文朗读译文返回顶部 Quality of foaming agent and consumption could directly affect the compressive strength of concrete block. ...