The effects of carbonation on the microstructure of concrete containing fly ash and expansive admixture are investigated in this paper. Eight mix proportions of the concrete are designed in the experiment with the different replacement levels of the Portland cement with the fly ash and the expansive...
In this study, carbonated recycled aggregates (CRA) were used in preparing geopolymeric recycled concrete (GRC). The influence of CRA with different carbonation durations on the compressive strength of GRC was studied, and the physical properties of CRA were tested. Bi-material Brazilian disc (BBD...
水灰比对再生混凝土碳化和护筋能力影响研究 Study on effect of carbonation and reinforcement protection ability of recycled aggregate concrete with water cement ratio,水灰比对再生混凝土碳化和护筋能力影响研究 Study on effect of carbonation and reinforcement protection ability of recycled aggregate concrete wit...
Effect of coupled deterioration by freeze-thaw cycle and carbonation on concrete produced with coarse recycled concrete aggregates This paper presents a study on coupled deterioration mechanisms, including carbonation and frost attack, on concrete prepared with 0, 50 and 100% by weight... Y Li,R ...
a还有另外2个人是在操作部门 Also has other 2 individual is in the operation department [translate] a人文园景宅邸 Humanities garden scenery hotel [translate] aEffect of Fly Ash Additive on Carbonation of Steam Cured Concrete 飞烟添加剂的作用在蒸汽被治疗的混凝土的碳酸化过程 [translate] ...
It is apprehended that durability of concrete and mortar subjected to repeated loads, even though they were in low level, may be lowered durability of them by fatigue failure in their micro structures. The effects of fatigue by flexure on micro structures and carbonation of them were studied in...
condition in the lab.The proposed prediction models of concrete service life are generally based on the experimental results of uncracked specimens.In this paper,Based on summarizing of the present research results both at home and abroad,the effect of crack on the durability of concrete is ...
- 《Ksce Journal of Civil Engineering》 被引量: 0发表: 2019年 Effects of Restraint Condition on Carbonation of Concrete Containing Expansive Agent The concrete containing expansive agent, when limited, is affected by the addition of expansive admixture much, which influence the carbonation resistance....
Using alkaline waste materials as biomass ash (BA), Recycled Concrete Fines (RCF) from constructions and demolition waste (CDW) and ladle furnace slags (LFS), as CO2 massive sinks worldwide through the generation of new potential SCM by Accelerated Carbonation Technologies to reduce the cement ind...
Effect of Carbonation on the Microstructure and Moisture Properties of Cement-Based Materials We provide a comprehensive understanding of the effects of carbonation on the microstructure, and the moisture properties of cement-based materials made of ordinary Portland cement (OPC) and fly ash (FA). Th...