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Water bound technology negative treatment, create by back filling material a new wall behind a wall or below raft slab one new more slab without breaking existing surface. Simply we drill pour by hydraulic pressure back filling material soil stabilizers slurry/ siloxane/polyurethane/epoxy as per our technician and site location engineer advice. Grouting is work blind operation like we stand behind a curtain and suiting a target by closing eyes , sense of past experience open and gassing power, with some instrument.
By our treatment we block all capillary tracks and cavity .that’s why entering water or gases stop by blocking and stops outside of wall. Grouting is the systematic injection of cement based slurry into soil. Furthermore shaking wave’s effect earth plat structure vibration there is no chance for leakage and opens the mouth of capillary track.
this work related civil work by treatment cure like a human body treatment .patient require medicine gives a dose and check body change doses, and treat up end of the day He should gates normal cure. For new innovation any field and negative treatment Cure never bind within time frame. Whenever anyone need 100 % positive result. Geological structure situation always, differ structure to structure. Thumb rule never apply and success.
Grouting is a procedure by means of which grout is injected into different kinds of cavity spaces cracks, Conduits and caves, air/water pocket. It has a wide application modern civil engineering, especially in Rcc cavity and capillary track. In most of cases the ingredients for the preparation of mortars and grouting suspensions are soil stabilizers , epoxy, acrylic, siloxane polyurethane additive fillers, grouting penetrates voids in a mass, replacing water or air pocket between grain particles by high pressure to prevent fracturing then stiffens the mass as a whole, if a inorganic grout it used ,it must be thoroughly mixed with high shear mixer In practice the composition of grouting suspension is not standardized.
A suspension injected under pressure will circulate in the cavity spaces like a more or less viscous fluid until some of the larger suspended particles are blocked where the track of capillary voids get narrower Than the size cavity block.
The injection of materials into underground, the construction of grouting curtains, definitely could be the cause of unpredictable negative consequences on groundwater environments. The rcc wall of tunnel basement areas always go along the construction of grouting curtains. During the construction of most dams in all over the world million tons of injection mass ingredients have been injected in underground. It may impact water quantity in vamoose zone and in aquifer causing water table lowering and spring dislocation.
In such cases the negative impact on local environment could be very dangerous. Physically as well as chemically this mass voraciously and quickly destroyed underground habitats and killed an enormous number of endangered and endemic species. This is extremely expensive procedure application cost is higher than material cost 100% Successful cure assured from the engineering point of view. As per ISI norms. From the ecological point of view it could causes catastrophic consequences. The greatest problem is that until now neither engineers nor ecologists took series care of these great and Massive negative influences on underground environments. Different consequences of grouting on the hydro geological as well as ecological regime on environment successful treatment cure, we have done experienced from long back practical work, at different location.
Injection pressure require back filling tunnel in between soft soil and crack hard rock draw down water, faulty r.c.c. construction like basement swimming pool, tunnel, over head Tank underground tank dams terrace, for negative treatment due to honey comb construction joints, cold joints, poor work man filling cavity and capillary track waterbound technology ensures that when waterbound products grouting are compressed and relaxed. They maintain their original shape and size preventing distortion of their original shape and size which are a major cause of filling cavity and capillary track and gives compressive strength to rcc. From powerful forces such as freeze/thaw cycles, ground water pressure, vibration and sudden shock.
Concrete is naturally porous typically 10 to 18 percent air (extremes 2-60%). to make concrete “workable” a water/cement ration of 0.45-0.50 is used but cement only needs 0.25 w/c ratio for hydration. As concrete cures, the surplus water escapes to its surface where it evaporates. This bleeding water leaves a network of tiny capillaries pores. We cannot see the pores. Their size ranges from 3nm (millionths of a part mm size) to 0.1mm (the diameter of a human hair ). The median is about 1 micron (1,000nm) but a water molecule is 3,000 times smaller (0.28 nm) by all logic, concrete should leak like a sleeve so, what holds the water back? Not the concrete but the physics of waters itself. Although not as viscous as molasses, it takes pressure to push water through dry.
Microscopic pores. Surface tension holds the blob of water inside the dry pore until its surface gets wet. But add a little water pressure during Occasional rainstorms or condensation on the interior and after a while, the pores get wet and the concrete starts leaking. Concrete is hygroscopic, it attracts water by sorption and once wet, the pores draw in ground water by wicking (capillary suction). But nothing holds back gases-invisible water vapor and gases flow Right through the pores. End of days all technical, we know all rcc construction can be leak and part of its nature of work.
Basantidas Vaishnav
+91 9869657461 +91 8949080735basantidas2006@gmail.com
basantidas_2003@yahoo.co.in
Multi Story Building 31st Floor Water Drops at 30th Floor
As above condition upper floor client never suffer only below floor client will suffer. So this is our advice to all architect engineer or applicator to inject chemical from below floor terrace and stop all leakage from bath room toilet or kitchen this is one day work for finish. It may take another separate one day only.For finish end user will never suffer from unnecessary harassment minimum 15 days like breaking upper floor toilette kitchen and re construct. Which is expensive and time consuming Simple way of work fixes packer and grout cement/polyurethane. From negative site. problem will solve in one day only, any worst condition. Avoid breaking area. Injection grouting most preferable efficient treatment result.
There Is Number of Method Can Be Apply for Solving Leakage Problem From Negative Side by Injection Pressure Grouting Only
- back filling slurry
- inorganic binder
- polymer
- epoxy/acrylic
- natural ingredient
- polyurethane
- water sensitive chemical
ABOVE MENTION ALL METHODE CAN BE USE FROM NEGATIVE SITE OR POSITIVE SITE
Following Method Only One Site .that Is Positive Sit Only
- . Over coating (rada) positive site can be apply only at the time of construction
- Box type layer water proofing system which is expensive and time consuming going on blind thumb rules followed by engineers and architects. This system fail 50% cases preconstruction work require /acrylic dementias eight coating more successful treatment
- Crystallize is not successes if pores is higher than 1/64 mm capillary track and crystallize never filled cavity. This product running due to marketing propaganda, like break bat never stop water from terrace. Blind thumb rules system only Asian architect and engineer recommendation running it and people accepting this process. General peoples are not aware of all civil water proofing technology.
- Epdm, app, coltar sheet, bentonite sheet, polyester cloth, etc. Processes only for over coating protection not filling capillary track or cavity in rcc. Later it help for creating water pocket and harm to rcc. Leakage will start and very difficult to find out solution of leakage.
- Some basement breaks wall created for stop leakage but this method harm full to basement
Basantidas Vaishnav
+91 9869657461 +91 8949080735basantidas2006@gmail.com
basantidas_2003@yahoo.co.in