THE SOLUTION FOR REPAIRS OF EXISTING DAMAGED BITUMINOUS ROADS OF BOMBAY MUNICIPAL CORPORATION
Dr Deshmukh is retired material scientist from ACC LTD. He has worked on concrete especially material suitable for pothole repairs and overlays on damaged bituminous road. The author has already worked with BMC and laid this material at SION circle and N.M.JOSHI MARG It has worked well. This product we have used in SURAT city and know the city is pothole free.
The UTWT ultra thin white topping I have used this material first time in thane municipal corporation as overlay on damaged bituminous road .The successful performance of the product led to decision of using same technology for ‘TMC internal roads.
You can visit to our any of the working site to get the new technology working. you can call even the BMC engineer
DR.V.V.DESHMUKH
9869026667.
SELF-CONSOLIDATING CONCRETE KALMATRON® KF-G
ReplyDeleteDear Colleagues,
We are KALMATRON® SUPER CONCRETE ADDITIVE that we believe has no equal in the United States or world-wide.
KALMATRON® KF-G is a liquid spray on a concrete for rehabilitation of degraded rheology
Spray of KF-G will solve the problem of concrete corrosion. We can propose a few techniques of applications dependently on the customer request.
CRACKED CONCRETE REPAIR BY KALMATRON® KF-G
Surface preparation
1. Spray water with consumption 6 Liters/m2;
Slurry preparation for crack up to 2 mm wide
2. Dissolve 300 Gram of KF-G into 1 Liter of water;
3. Add 500 Gram of Cement;
4. Mix up to the slurry consistency;
Slurry preparation for crack at 3 mm wide
5. Dissolve 300 Gram of KF-G into 1 Liter of water;
6. Add 500 Gram of Cement and 200 Gram of Fine Sand;
7. Mix up to the slurry consistency with W/C = 2.6;
Application
8. Dispense 2 Kg of slurry onto 1m2 of the damaged concrete.
9. During of slurry dispensing, i.e. simultaneously move slurry by the skid ruler in a mopping manner.
Adjustments
10. Adjustment of slurry consistency requires when it too stiff to fill up the cracks by simple mopping or too soupy to stay into the cracks by absorbing and seeping through.
11. Practically feasible one time slurry batch should weight at 20 Kg to 40 Kg to get maximal slurry performance.
12. In a case of stiff slurry, add a water into the slurry per 2 Kg as follows:
2 Kg [Slurry] + 200 Gram [Water] during of intense blending with W/C = 3;
13. In a case of soupy slurry, add a cement into the slurry per 2 Kg as follows:
2 Kg [Slurry] + 150 Gramm [Cement] during of intense blending with W/C=2.
Notice
14. Preparation of the slurry batch at 40 Kg gives maximal effect of plasticity where adjustments provided by blending time.
http://www.kalmatron.com/files/Files1/KF-G/KF-G_Application_Instruction.pdf
http://www.kalmatron.com/files/Files1/KF-G/KF-G_SLURRY_PREPARATION.pdf
Do not hesitate to ask about samples preferably for regular batch sized mix.
Kind regards
Dilip Shah
NRD Industries. USA
E-mail : nrdindustries@gmail.com
Dr. Alex Rusinoff
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