This laboratory-scale study explored the use of rice husk ash (RHA) as an admixture to stabilize and solidify the waste sludge from a chrome-tanning process. Various ratios of RHA and tannery sludge were used, ranging from 0.25 to 0 by weight of the cement content, resulting in an ...
1.Comparable to Volatilized Silica Low Temperature Rice Husk Ash as an Admixture for High-performance Concrete能与硅灰媲美的矿物掺合料——低温稻壳灰 2.Study on the Process of White Carbon Black and Activated Carbon with Rice Husk Ash稻壳灰生产白炭黑、活性炭工艺参数的研究 3.Preparation and Appli...
13.Comparable to Volatilized Silica Low Temperature Rice Husk Ash as an Admixture for High-performance Concrete能与硅灰媲美的矿物掺合料——低温稻壳灰 14.Study on the Process of White Carbon Black and Activated Carbon with Rice Husk Ash稻壳灰生产白炭黑、活性炭工艺参数的研究 15.The Study on the...
This paper reports an investigation on the mechanical properties and durability of high strength concrete containing rice husk ash (RHA). Mixtures containing 10% RHA by weight of cement and w/cm of 0.27 were cast. RHA was incorporated either as an admixture or as cement replacement material. A...
Rice husk and rice husk ash reutilization into nanoporous materialsË35Figure 5:Zeolite NaY [63].adsorption by zeolite effectively reduces the moisture con-tent of an open wound thus triggering blot clot [94, 95].However, the study on RHA derived zeolites for this par-ticular biomedical applic...
Rice husk ashInternal curingAutogenous shrinkageMicrostructureStrengthRHA can effectively serve as an internal curing material to reduce the cracking of HPC ... X Li,C He,Y Lv,... - 《Construction & Building Materials》 被引量: 0发表: 2024年 Comparative Study of Superabsorbent Polymers and Pre...
ricehuskash;silica;concrete;compressivestrength;durability;wastemanagement 1.Introducfion Thepropertiesofficehuskash(RHA)dependonbuming conditions(temperature,heatingrate,andduration),geo- graphiclocation,fineness,color,cropvariety,andcropyear [1—3].However,themostimportantfactorsinfluencingash qualityarethe...
TO STUDY THE CHARACTERISTIC OF DRY LEAN CONCRETE WITH PARTIAL REPLACEMENT OF CEMENT IN DRY WITH LIME AND RICE HUSK ASH Leaving the waste materials in to the environment directly can causes environmental problem. Hence the reuses of waste material has been emphasized. Waste can be used to produce...
1.1Impact of rice husk ash The Fig.3emphasizes the economic significance of Rice Husk Ash (RHA) from multiple perspectives, while also pointing out certain inconsistencies. RHA is regarded as an essential resource in the field of infrastructure development, providing a sustainable substitute for conve...
This research aimed to investigate the effect of nanorice husk ash (NRHA) prepared using different thermal treatment methods on ultra-high-performance concrete (UHPC) behaviour. NRHA was prepared by two methods: (1) burning for 3 h at 300, 500, 700 and 900 °C and (2) burning for diff...