A platform for research: civil engineering, architecture and urbanism
GEOPOLYMER CONCRETE PAVEMENT CONSTRUCTION MATERIALS AND METHOD THEREOF
A composition for preparing geopolymer concrete, the composition comprises of an alkaline solution of sodium silicate and sodium hydroxide with water in a defined ratio, a definite amount of solution prepared from fine and coarse aggregate with water, a defined amount of fly ash mixed with a defined amount of ground granulated blast furnace slag, a first mixture prepared using the aggregate solution mixed with the solution of fly ash and ground granulated blast furnace slag, and a second mixture prepared using the alkaline solution with the first mixture and water. SILICATE AGGREGATE GROUND GRANULATED BLAST SODIUM FURNACE SLAG GEO POLYMER WATER CEMENT FLY ASH ORDINARY PORTLAND CEMENT preparing the pavement by excavating soil up to a predefined depth using a soil excavator, wherein the soil excavator excavates the required quantity of soil 202 placinganaggregate in a motorized mixer for uniform mixing of aggregates, wherein a definite quantity of fly ash and ground granulated blast furnace slag is added to the aggregate and mixed for 204 a predefined interval of time preparing activator liquid before construction of pavement and mixing the activator liquid with the aggregator, wherein the activator liquid is a combination of alkaline elements mixed in a predefined ratio wherein the alkaline liquid comprises of: a) dissolving a predefined quantity of sodium hydroxide pallets with a defined amount of water; b) dissolving the mixture of sodium silicate with sodium hydroxide and water in a defined ratio. Material A1203 Fe 20 3 SiO2 QqQ MgO Na20 K2O MgQ P205 SO TiO2 LOt Fly ash (Class-F) 25.08 4.56 58.23 2.87 1.21 0.41 0.87 2.94 0.2 1.16 0.83 1.59 GGBFS 12.14 1.10 32.25 44.7 4.23 0.87 - 1.96 - 0.84 - 1.98 Cement (OPC) 4.18 3.10 21.47 65.15 1.97 0.63 1.01 - - 1.96 - 0.37 Mix Binder Aggregate Solution S/B Extra Series Id FA GGBFS Cement Fine Coarse NaOH Na2SiO3 ratio* water Ml F90GIO-0.4 365.4 40.6 - 609 1218 46.4 116 0.4 14 M2 FtOG20-0.4 324.8 81.2 - 609 1218 46.4 116 0.4 22 M3 F70G30-0.4 284.2 121.8 - 609 1218 46.4 116 0.4 34 M4 F80G20-0.45 324.8 81.2 - 609 1218 52.2 130.5 0.45 11 M5 F70G30-0.45 284.2 121.8 - 609 1218 52.2 130.5 0.45 18 M6 OPC - - 406 609 1218 - - 0.42
GEOPOLYMER CONCRETE PAVEMENT CONSTRUCTION MATERIALS AND METHOD THEREOF
A composition for preparing geopolymer concrete, the composition comprises of an alkaline solution of sodium silicate and sodium hydroxide with water in a defined ratio, a definite amount of solution prepared from fine and coarse aggregate with water, a defined amount of fly ash mixed with a defined amount of ground granulated blast furnace slag, a first mixture prepared using the aggregate solution mixed with the solution of fly ash and ground granulated blast furnace slag, and a second mixture prepared using the alkaline solution with the first mixture and water. SILICATE AGGREGATE GROUND GRANULATED BLAST SODIUM FURNACE SLAG GEO POLYMER WATER CEMENT FLY ASH ORDINARY PORTLAND CEMENT preparing the pavement by excavating soil up to a predefined depth using a soil excavator, wherein the soil excavator excavates the required quantity of soil 202 placinganaggregate in a motorized mixer for uniform mixing of aggregates, wherein a definite quantity of fly ash and ground granulated blast furnace slag is added to the aggregate and mixed for 204 a predefined interval of time preparing activator liquid before construction of pavement and mixing the activator liquid with the aggregator, wherein the activator liquid is a combination of alkaline elements mixed in a predefined ratio wherein the alkaline liquid comprises of: a) dissolving a predefined quantity of sodium hydroxide pallets with a defined amount of water; b) dissolving the mixture of sodium silicate with sodium hydroxide and water in a defined ratio. Material A1203 Fe 20 3 SiO2 QqQ MgO Na20 K2O MgQ P205 SO TiO2 LOt Fly ash (Class-F) 25.08 4.56 58.23 2.87 1.21 0.41 0.87 2.94 0.2 1.16 0.83 1.59 GGBFS 12.14 1.10 32.25 44.7 4.23 0.87 - 1.96 - 0.84 - 1.98 Cement (OPC) 4.18 3.10 21.47 65.15 1.97 0.63 1.01 - - 1.96 - 0.37 Mix Binder Aggregate Solution S/B Extra Series Id FA GGBFS Cement Fine Coarse NaOH Na2SiO3 ratio* water Ml F90GIO-0.4 365.4 40.6 - 609 1218 46.4 116 0.4 14 M2 FtOG20-0.4 324.8 81.2 - 609 1218 46.4 116 0.4 22 M3 F70G30-0.4 284.2 121.8 - 609 1218 46.4 116 0.4 34 M4 F80G20-0.45 324.8 81.2 - 609 1218 52.2 130.5 0.45 11 M5 F70G30-0.45 284.2 121.8 - 609 1218 52.2 130.5 0.45 18 M6 OPC - - 406 609 1218 - - 0.42
GEOPOLYMER CONCRETE PAVEMENT CONSTRUCTION MATERIALS AND METHOD THEREOF
BELLUM RAMAMOHANA REDDY (author) / MUNIRAJ KARTHIKEYAN (author) / MADDURU SRI RAMA CHAND (author) / KUMAR REDDY KOMMA HEMANTH (author) / VENKATESH CHAVA (author) / REDDY INDUKURI CHANDRA SEKHAR (author)
2021-05-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Feasibility of Reclaimed Asphalt Pavement Geopolymer Concrete as a Pavement Construction Material
Springer Verlag | 2023
|Geopolymer pervious concrete and road construction method thereof
European Patent Office | 2023
|Mechanical Strength Optimization of Geopolymer Concrete Pavement Blocks
Springer Verlag | 2022
|CONCRETE PAVEMENT AND CONCRETE PAVEMENT CONSTRUCTION METHOD
European Patent Office | 2019
|Fabricated concrete pavement and construction method thereof
European Patent Office | 2021
|