Timestamp
NAME
YEAR / BRANCH
GOPINATI. 1/23/2011 20:21:30 PRANAY KUMAR 2 CIVIL DADANA. SRAVANA KUMAR 1/23/2011 20:26:49 REDDY 2 CIVIL SHAIK.SOYAB 1/23/2011 20:33:37 AHAMED 2 CIVIL
NAME OF THE COLLEGE
ASCET
TITLE OF THE PAPER
syudru
ABSTRACT
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ADDRESS FOR CORRESPONDEN CE
ftify rhdttet
ASCET
ryreyte
ASCET
ryhryu
dyudystyf fyjstis etkduftgffre
EMAIL
pranaythegreatpsy cho116@gmail. com reddysravan.
[email protected] soyab.
[email protected]
CELL NUMBER
REISTRATION FEE
9177705607
DD NUMBER
BANK NAME
DATE
35577
9642726143 *6*47&57773
23-1-11
9966495271
23-1-11
424900865
Timestamp
1/30/2011 12:28:37 1/30/2011 14:18:01 1/30/2011 14:20:50 1/30/2011 14:22:35
NAME
PRITHVI RAJ P sdafa VENU MADHAV VENU MADHAV
YEAR / BRANCH
FINAL YEAR CIVIL asdff
NAME OF THE COLLEGE
R.V. COLLEGE OF ENGINEERING, BANGALORE. afsasf 123 dsadfsd 123 dafffddddddddddd
TITLE OF THE PAPER
GEOPOLYMER COMPRESSED BLOCKS asfsf sdfsdfsdf dsafsdf
ABSTRACT ABSTRACTDespite the extensive developments in the construction industry, bricks and blocks have still remained as the major building units. The traditional fired bricks still rule supreme since cost consideration is the prime influencing factor in the product choice. About 22 million tons of coal is consumed in the production of burnt bricks apart from 10 million tones of biomass. Clay bricks consume large amount of fertile top soil owing to fast depletion of soil. The alternative to these bricks is compressed cement blocks which have gained popularity recently. The main drawback of cement blocks is consumption of cement which is deterrent to sustainability. As an alternative to the above products a new technology is developed to manufacture fly ash based geopolymer compressed blocks. There are several advantages of these blocks. Marginal materials can be used to develop these blocks. No traditional curing methods are adopted and no cement is being used. In the present investigation alkali activated fly ash and ground granulated blast furnace slag (GGBFS) are used as binder materials in the compressed blocks at ambient and higher temperatures. Blocks of wide range of strength (1-20 MPa) are cast. The alkaline fluid-to-binder ratio (FBR) is optimized to get the maximum strength. A model is advanced to develop mix proportion for the blocks. The pattern of strength variation was found to be in accordance with generalized Abrams’ law, for constant degree of saturation at various FBR. The strength data is being further analyzed within the framework of generalized Abrams’ law, which has already been validated for cement based composites. To formulate the model, the strength data at a specific fly ash-to-fluid ratio is identified as reference value. The strength ratio used in the model reflects the synergy between different ingredients in the microstructure of the geo-polymers. The validity of model thus developed have been examined with an independent set of experimental data generated at reference state and the same set of values are used to find the strength development at any other FBR and compared with actual values. Key words: fly ash, geopolymer, asffffffffff compressed sdfsdfsdf blocks, fluid-tobinder ratio, sdfsdfdffsvgsfa Abrams’ law
ADDRESS FOR CORRESPONDEN CE
PRITHVI RAJ P, S/O P.ASHOK KUMAR ,"SREE MATHA",# 1242,13 th cross,girinagar 2nd phase, bangalore-560085 asf sdfsdfasdfsdaf sfdgsgdsgsgad
EMAIL
CELL NUMBER
REISTRATION FEE
prithvirockraj@gma il.com 9844795823 asf asf sdfasdfasdf sdfsadfasdf asddfs sdfggas asdggggggggggg sdaf
DD NUMBER
sdfdf
BANK NAME
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DATE
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Timestamp 1/30/2011 14:33:02 1/30/2011 14:41:14 1/30/2011 14:58:10 1/31/2011 10:48:27
NAME df VENU MADHAV VENU MADHAV VENU MADHAV
YEAR / BRANCH adf dcds CIVIL 123
NAME OF THE COLLEGE dsfdfs sdfsd zx dsafdsf
TITLE OF THE PAPER sdfdf sdf zxc sdfsd
ABSTRACT sdfdsfff sdfsdf zx sdafsdf
ADDRESS FOR CORRESPONDEN CE ssdfsdfsd sdf zxc sadf
EMAIL dsf sdf zxc sdf
CELL NUMBER dsffd sdf c sdfdsf
REISTRATION FEE sdf dsf
DD NUMBER
BANK NAME
DATE
