scholarly journals Durability of Concrete Structures with Sugar Cane Bagasse Ash

2020 ◽  
Vol 2020 ◽  
pp. 1-16
Author(s):  
R. Berenguer ◽  
N. Lima ◽  
A. C. Valdés ◽  
M. H. F. Medeiros ◽  
N. B. D. Lima ◽  
...  
Keyword(s):  
Sugar Cane ◽  
Raw Materials ◽  
Sugar Cane Bagasse ◽  
Mineral Admixture ◽  
Partial Substitution ◽  
Industrial Transformation ◽  
Concrete Production ◽  
High Emission ◽  
Sugarcane Bagasse Ash ◽  
Sugar Cane Bagasse Ash

The environmental impact of cement production increased significantly in the previous years. For each ton of cement produced, approximately a ton of carbon dioxide is emitted in decarbonation (50%), clinker furnace combustion (40%), raw materials transport (5%), and electricity (5%). Green strategies have been advanced to reduce it, adding natural or waste materials to substitute components or reinforce the mortar, like fibers or ashes. Sugar cane bagasse ash is a by-product generated from sugar boilers and alcohol factories with capacity to be used in concrete production. Composed mainly of silica, it can be used as mortar and concrete mineral admixture, providing great economic and environmental advantages, particularly in regions with sugar culture and industrial transformation like Brazil. In this research, a study of partial substitution of Portland cement by sugar cane bagasse (SCB) is analyzed, in order to reduce clinker in concrete volume, responsible for high emission of CO2 to the atmosphere. An experimental campaign with cementitious pastes was carried out to evaluate the durability properties’ changes due to SCB ash use. Samples containing 15% of sugarcane bagasse ash unveiled good results in terms of durability, indicating that concrete structure with sugar cane ash research is a new and important scientific topic to be highlighted.

scholarly journals Potential Utilization of Sugarcane Bagasse Ash (Scba) In Concrete – An Experimental Review

2019 ◽  
pp. 475-479
Author(s):  
Brindhalakshmi M.L. ◽  
Arul Nivetha R ◽  
Kayalvizhi T ◽  
Gunasekar S
Keyword(s):  
Sugarcane Bagasse ◽  
Sugar Cane ◽  
Waste Product ◽  
Sugar Cane Bagasse ◽  
The Other ◽  
Mineral Admixture ◽  
Sugarcane Bagasse Ash ◽  
Partial Cement Replacement ◽  
Sugar Cane Bagasse Ash ◽  
Potential Use

Sugar cane bagasse ash (SBCA) is a fibrous waste-product of the sugar refining industry. It is generated as a combustion by-product from boilers of sugar and alcohol factories. This is composed mainly by silica and this by-product can be used as a mineral admixture in mortar and concrete. This waste product is already causing serious environmental pollution which calls for urgent ways of handling the waste. On the other hand, the boost in construction activities in the country created shortage in most of concrete making materials especially cement, resulting in an increase in price. This study examined the potential use of sugarcane bagasse ash as a partial cement replacement material. In this paper, Bagasse ash has been chemically and physically characterized, in order to evaluate the possibility of their use into concrete.

scholarly journals Characterization of a wollastonite glass-ceramic material prepared using sugar cane bagasse ash (SCBA) as one of the raw materials

2014 ◽  
Vol 98 ◽  
pp. 209-214 ◽  
Author(s):  
Silvio R. Teixeira ◽  
Agda E. Souza ◽  
Claudio L. Carvalho ◽  
Victor C.S. Reynoso ◽  
Maximina Romero ◽  
...  
Keyword(s):  
Ceramic Material ◽  
Sugar Cane ◽  
Glass Ceramic ◽  
Raw Materials ◽  
Sugar Cane Bagasse ◽  
Glass Ceramic Material ◽  
Sugar Cane Bagasse Ash

scholarly journals Effect of the Addition of Sugar Cane Bagasse Ash on the Compaction Properties of a Granular Material Type Hydraulic Base

2021 ◽  
Vol 6 (1) ◽  
pp. 76-79
Author(s):  
Laura Landa-Ruiz ◽  
Sabino Márquez-Montero ◽  
Griselda Santiago-Hurtado ◽  
Victor Moreno-Landeros ◽  
José Manuel Mendoza-Rangel ◽  
...  
Keyword(s):  
Portland Cement ◽  
Sugar Cane ◽  
Soil Classification ◽  
Soil Samples ◽  
Sugar Cane Bagasse ◽  
Partial Substitution ◽  
Granular Soil ◽  
Sugar Cane Bagasse Ash ◽  
Compaction Properties

In the present investigation 8 soil samples were studied, with additions of 5 and 7% of addition of sugar Cane Bagasse Ash (SCBA), Portland Cement (PC) and combinations of these in different proportions. The characterization and classification of the study soil was carried out, determining the Natural Humidity, Granulometric Curve, Consistency Limits, soil classification according to the Unified Soil Classification System (USCS) and AASHTO compaction. The results show that the use of the SCBA is viable to significantly improve the physical properties of the granular soil type Hydraulic Base, The partial substitution of SCBA for PC according to the results can be considered that it would contribute to more durable and therefore economical roads. In addition to contributing to the reduction in cement consumption, which would imply a decrease in the release of CO2 into the atmosphere due to the manufacture of Portland Cement.

scholarly journals Electrochemical Evaluation of AISI 304 SS and Galvanized Steel in Ternary Ecological Concrete based on Sugar Cane Bagasse Ash and Silica Fume (SCBA-SF) exposed to Na2SO4

2020 ◽  
Vol 5 (3) ◽  
pp. 353-357 ◽  
Author(s):  
Miguel Angel Baltazar-Zamora ◽  
Hilda Ariza-Figueroa ◽  
Laura Landa-Ruiz ◽  
René Croche
Keyword(s):  
Silica Fume ◽  
Sugar Cane ◽  
Aggressive Medium ◽  
Sugar Cane Bagasse ◽  
Galvanized Steel ◽  
Partial Substitution ◽  
Hardened Concrete ◽  
Aisi 304 ◽  
Sugar Cane Bagasse Ash ◽  
Electrochemical Evaluation

In the present research, was studied the electrochemical behavior of AISI 304 stainless steel and Galvanized Steel embedded in Ternary Ecological Concrete made with partial substitution of Portland Cement (PC) by combination of Sugar Cane Bagasse Ash and Silica Fume (SCBA-SF) in 10, 20 and 30% and exposed to a 3.5% solution of Na2SO4 as an aggressive medium. For the design of the concrete mixtures was used ACI 211.1 method. Quality control tests of fresh and hardened concrete were carried out in accordance with the ONNCCE and ASTM standards. The electrochemical evaluation was carried out for a period of 6 months, using the techniques of corrosion potential Ecorr (ASTM C-876-15) and Linear Polarization Resistance-LPR- (ASTM G59) to determine the corrosion rate Icorr. The results indicate that AISI 304 SS has a high corrosion resistance from the curing stage to the end of monitoring, with values of Ecorr lower than -200 mV and negligible corrosion levels with values of Icorr below 0.1 µA/cm2, greater protection is identified in the Ternary Ecological Concrete with replacement of 30% of PC by SCBA-SF.

Sugar-cane bagasse ash (SCBA): studies on its properties for reusing in concrete production

2002 ◽  
Vol 77 (3) ◽  
pp. 321-325 ◽  
Author(s):  
J Payá ◽  
J Monzó ◽  
M V Borrachero ◽  
L Díaz-Pinzón ◽  
L M Ordóñez
Keyword(s):  
Sugar Cane ◽  
Sugar Cane Bagasse ◽  
Concrete Production ◽  
Sugar Cane Bagasse Ash

scholarly journals Corrosion Behavior of AISI 304 Stainless Steel Reinforcements in SCBA-SF Ternary Ecological Concrete Exposed to MgSO4

Materials ◽  
2020 ◽  
Vol 13 (10) ◽  
pp. 2412 ◽  
Author(s):  
Hilda A. Ariza-Figueroa ◽  
Juan Bosch ◽  
Miguel Angel Baltazar-Zamora ◽  
René Croche ◽  
Griselda Santiago-Hurtado ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Silica Fume ◽  
Sugar Cane ◽  
Sugar Cane Bagasse ◽  
304 Stainless Steel ◽  
Partial Substitution ◽  
Aisi 304 Stainless Steel ◽  
Aisi 304 ◽  
Sugar Cane Bagasse Ash ◽  
Steel Rebars

In this study, ternary ecological concrete (TEC) mixtures were produced with partial substitution of the ordinary Portland cement (OPC) by 10%, 20%, and 30% of sugar cane bagasse ash (SCBA) and silica fume (SF); a control mixture (100% OPC) was prepared according to ACI 211.1 standard. The studied TEC specimens were reinforced with AISI 304 stainless steel and AISI 1018 carbon steel rebars. TEC reinforced specimens were immersed in two different electrolytes, a control (DI-water) and 3.5 wt.% MgSO4 solution, for 180 days. The electrochemical corrosion was monitored by corrosion potential (Ecorr) according to ASTM C-876-15 standard, and the linear polarization resistance (LPR) technique using ASTM G59 standard. The Ecorr and current density icorr results show that AISI 304 stainless steel rebars have a high corrosion resistance, with icorr values below 0.1 µA/cm2, which is interpreted as a level of negligible corrosion. The best corrosion performance was found for the TEC mixture made with a 20% addition of blend of sugar cane bagasse ash-silica fume (SCBA-SF) to the OPC.

scholarly journals Electrochemical Corrosion of Galvanized Steel in Binary Sustainable Concrete Made with Sugar Cane Bagasse Ash (SCBA) and Silica Fume (SF) Exposed to Sulfates

2021 ◽  
Vol 11 (5) ◽  
pp. 2133
Author(s):  
Laura Landa-Ruiz ◽  
Miguel Angel Baltazar-Zamora ◽  
Juan Bosch ◽  
Jacob Ress ◽  
Griselda Santiago-Hurtado ◽  
...  
Keyword(s):  
Silica Fume ◽  
Sugar Cane ◽  
Electrochemical Techniques ◽  
Aggressive Medium ◽  
Sugar Cane Bagasse ◽  
Galvanized Steel ◽  
Engineering Structures ◽  
Conventional Concrete ◽  
Sustainable Concrete ◽  
Sugar Cane Bagasse Ash

This research evaluates the behavior corrosion of galvanized steel (GS) and AISI 1018 carbon steel (CS) embedded in conventional concrete (CC) made with 100% CPC 30R and two binary sustainable concretes (BSC1 and BSC2) made with sugar cane bagasse ash (SCBA) and silica fume (SF), respectively, after 300 days of exposure to 3.5 wt.% MgSO4 solution as aggressive medium. Electrochemical techniques were applied to monitor corrosion potential (Ecorr) according to ASTM C-876-15 and linear polarization resistance (LPR) according to ASTM G59 for determining corrosion current density (icorr). Ecorr and icorr results indicate after more than 300 days of exposure to the sulfate environment (3.5 wt.% MgSO4 solution), that the CS specimens embedded in BSC1 and BSC2 presented greater protection against corrosion in 3.5 wt.% MgSO4 than the specimens embedded in CC. It was also shown that this protection against sulfates is significantly increased when using GS reinforcements. The results indicate a higher resistance to corrosion by exposure to 3.5 wt.% magnesium sulfate two times greater for BSC1 and BSC2 specimens reinforced with GS than the specimens embedding CS. In summary, the combination of binary sustainable concrete with galvanized steel improves durability and lifetime in service, in addition to reducing the environmental impact of the civil engineering structures.

Sign in / Sign up

Export Citation Format

Share Document