阅读说明：本技术 一种针对渗漏问题的物质及其制备方法 (Material aiming at leakage problem and preparation method thereof ) 是由 朱业府 于 2021-10-11 设计创作，主要内容包括：本发明公开了一种针对渗漏问题的物质,包括A液和B液,A液与B液的重量比为1：1,其中,A液中包括丙烯酸铵10.00-15.00份、甲撑双0.85-0.99份、氯化铵2.00-3.00份,强促凝剂硫酸亚铁0.10-0.20份,水37.05-30.81份；B液中包括过硫酸铵0.55-1.00份,水49.45-49.00份。本发明还提供了利用上述成分制备成防渗漏浆液的方法。通过将本发明提供的配方应用在防渗漏过程中,浆液瞬间凝结成柔性胶状物,从而达到封堵渗漏点和渗漏裂缝的目的,节省了施工成本,可广泛应用于各种建筑工程或设施的渗漏处理。(The invention discloses a substance for solving the problem of leakage, which comprises a liquid A and a liquid B, wherein the weight ratio of the liquid A to the liquid B is 1: 1, wherein the solution A comprises 10.00 to 15.00 parts of ammonium acrylate, 0.85 to 0.99 part of methylene bis, 2.00 to 3.00 parts of ammonium chloride, 0.10 to 0.20 part of strong coagulant ferrous sulfate and 37.05 to 30.81 parts of water; the liquid B comprises 0.55-1.00 part of ammonium persulfate and 49.45-49.00 parts of water. The invention also provides a method for preparing the anti-leakage slurry by using the components. By applying the formula provided by the invention to the anti-leakage process, the slurry is instantly condensed into flexible jelly, so that the purposes of plugging leakage points and leakage cracks are achieved, the construction cost is saved, and the formula can be widely applied to leakage treatment of various building projects or facilities.)

1. A substance for solving the leakage problem is characterized by comprising a liquid A and a liquid B, wherein the weight ratio of the liquid A to the liquid B is 1: 1, wherein the solution A comprises 10.00 to 15.00 parts of ammonium acrylate, 0.85 to 0.99 part of methylene bis, 2.00 to 3.00 parts of ammonium chloride, 0.10 to 0.20 part of strong coagulant ferrous sulfate and 37.05 to 30.81 parts of water; the liquid B comprises 0.55-1.00 part of ammonium persulfate and 49.45-49.00 parts of water.

2. The material for solving the leakage problem as claimed in claim 1, wherein the solution A comprises 10.00-15.00 parts of ammonium acrylate, 0.85-0.99 part of methylene bis, 1.33-2.00 parts of triethanolamine, and 37.82-32.01 parts of water; the liquid B comprises 0.55-1.00 part of ammonium persulfate and 49.45-49.00 parts of water.

3. The substance for solving the leakage problem according to claim 1, comprising a solution A and a solution B, wherein the weight ratio of the solution A to the solution B is 1: 1, wherein the solution A comprises 13.00 parts of ammonium acrylate, 0.97 part of methylene bis, 2.00 parts of ammonium chloride, 0.10 part of strong coagulant ferrous sulfate and 33.93 parts of water; the liquid B comprises 1.00 part of ammonium persulfate and 49.00 parts of water.

4. A method for preparing a substance according to any one of claims 1 to 3, comprising the following implementation:

1) weighing quantitative ammonium acrylate, methylene bis, ammonium chloride, strong coagulant ferrous sulfate, water and ammonium persulfate by using a balance, and then placing in a classified manner to ensure cleanness, no pollution and no loss; or

Weighing quantitative ammonium acrylate, methylene bis, triethanolamine, water and ammonium persulfate by using a balance, and then placing in a classified manner to ensure cleanness, no pollution and no loss;

2) respectively preparing the weighed components into liquid A and liquid B, uniformly stirring, respectively and correspondingly placing the liquid A and the liquid B into a cylinder A and a cylinder B of a high-pressure energy storage grouting instrument after the liquid A and the liquid B are completely dissolved in water, screwing down a cylinder cover, leading out a hose connecting a gas storage tank and a spray gun from the two cylinders, keeping the two cylinders clean and smooth, and screwing down a switch on the hose;

3) in the step 2), reagents and water filled into the left cylinder and the right cylinder of the high-pressure energy storage grouting instrument correspond to each other one by one, so that mixed loading, neglected loading and loss are avoided.

Technical Field

The invention relates to the field of engineering design construction and materials, in particular to a substance aiming at the problem of leakage and a preparation method thereof.

Background

In the prior art, leakage cracks and other problems are generally treated by a method of smearing an anti-leakage material on cracks or water seepage positions, and the technical effect which cannot be achieved comprises that a leakage stopping function is selectively achieved according to the field water seepage situation, so that certain engineering burden is brought to engineering construction units and engineering management units, an expected repairing effect cannot be achieved, later-stage use and management are influenced, and the engineering maintenance cost is increased.

Therefore, a technique capable of solving the above-described problems has yet to be proposed.

Disclosure of Invention

In view of the above problems, the present invention proposes a technique capable of dealing with a leakage situation.

The technical scheme provided by the invention is as follows:

a substance for solving the leakage problem comprises a liquid A and a liquid B, wherein the weight ratio of the liquid A to the liquid B is 1: 1, wherein the solution A comprises 10.00 to 15.00 parts of ammonium acrylate, 0.85 to 0.99 part of methylene bis, 2.00 to 3.00 parts of ammonium chloride, 0.10 to 0.20 part of strong coagulant ferrous sulfate and 37.05 to 30.81 parts of water; the liquid B comprises 0.55-1.00 part of ammonium persulfate and 49.45-49.00 parts of water.

Further, the solution A comprises 10.00 to 15.00 parts of ammonium acrylate, 0.85 to 0.99 part of methylene bis, 1.33 to 2.00 parts of triethanolamine and 37.82 to 32.01 parts of water; the liquid B comprises 0.55-1.00 part of ammonium persulfate and 49.45-49.00 parts of water.

Further, the liquid A and the liquid B are included, and the weight ratio of the liquid A to the liquid B is 1: 1, wherein the solution A comprises 13.00 parts of ammonium acrylate, 0.97 part of methylene bis, 2.00 parts of ammonium chloride, 0.10 part of strong coagulant ferrous sulfate and 33.93 parts of water; the liquid B comprises 1.00 part of ammonium persulfate and 49.00 parts of water.

The invention also provides a technical scheme that:

a method for preparing the formula as described above, comprising the following implementation processes:

1) weighing quantitative ammonium acrylate, methylene bis, ammonium chloride, strong coagulant ferrous sulfate, water and ammonium persulfate by using a balance, and then placing in a classified manner to ensure cleanness, no pollution and no loss; or

Weighing quantitative ammonium acrylate, methylene bis, triethanolamine, water and ammonium persulfate by using a balance, and then placing in a classified manner to ensure cleanness, no pollution and no loss;

2) respectively preparing the weighed components into liquid A and liquid B, uniformly stirring, respectively and correspondingly placing the liquid A and the liquid B into a cylinder A and a cylinder B of a high-pressure energy storage grouting instrument after the liquid A and the liquid B are completely dissolved in water, screwing down a cylinder cover, leading out a hose connecting a gas storage tank and a spray gun from the two cylinders, keeping the two cylinders clean and smooth, and screwing down a switch on the hose;

3) in the step 2), reagents and water filled into the left cylinder and the right cylinder of the high-pressure energy storage grouting instrument correspond to each other one by one, so that mixed loading, neglected loading and loss are avoided.

Compared with the prior art, the invention has the advantages that:

the formula provided by the invention is adopted for leakage treatment, the prepared slurry is poured into a leakage position by using a high-pressure energy storage grouting instrument, instantaneous condensation can be achieved, and thus the leakage blocking function is realized, and the high-pressure energy storage grouting instrument has strong practicability and functionality and wide application range;

through adjustment and trial fitting of small proportion of components, various new combinations are formed, the purpose of adjusting the setting time can be achieved, and the method can be applied to different engineering environments. In the liquid A combination, a small amount of coagulant is matched, so that the setting time of the mixed slurry can be greatly shortened.

Drawings

FIG. 1 is a flow chart of grouting according to an embodiment of the present invention.

Description of the drawings:

1. the device comprises a pulp outlet pipe, 2 parts of a spray gun (with a switch), 3 parts of an air inlet valve, 4 parts of a pressure gauge, 5 parts of a hose, 6 parts of a switch, 7 parts of an A cylinder, 8 parts of a B cylinder and 9 parts of an air storage tank.

Detailed Description

The present invention will be described in further detail with reference to the following examples and FIG. 1.

A substance for solving the leakage problem comprises a liquid A and a liquid B, wherein the weight ratio of the liquid A to the liquid B is 1: 1, wherein the solution A comprises 10.00 to 15.00 parts of ammonium acrylate, 0.85 to 0.99 part of methylene bis, 2.00 to 3.00 parts of ammonium chloride, 0.10 to 0.20 part of strong coagulant ferrous sulfate and 37.05 to 30.81 parts of water; the liquid B comprises 0.55-1.00 part of ammonium persulfate and 49.45-49.00 parts of water.

In order to prolong the setting time, the ammonium chloride and the strong coagulant can be replaced by triethanolamine, so that the method is suitable for corresponding construction conditions and has strong flexibility.

When the components are used for preparing the anti-leakage slurry, the method comprises the following construction steps:

1) weighing quantitative ammonium acrylate, methylene bis, ammonium chloride, strong coagulant ferrous sulfate, water, ammonium persulfate and water by using a balance, and then placing in a classified manner to ensure cleanness, no pollution and no loss; or

Weighing quantitative ammonium acrylate, methylene bis, triethanolamine, water, ammonium persulfate and water by using a balance, and then placing in a classified manner to ensure cleanness, no pollution and no loss;

2) respectively preparing the weighed components into liquid A and liquid B, uniformly stirring, respectively and correspondingly placing the liquid A and the liquid B into a cylinder A and a cylinder B of a high-pressure energy storage grouting instrument after the liquid A and the liquid B are completely dissolved in water, screwing down a cylinder cover, leading out a hose connecting a gas storage tank and a spray gun from the two cylinders, keeping the two cylinders clean and smooth, and screwing down a switch on the hose;

3) in the step 2), reagents and water filled into the left cylinder and the right cylinder of the high-pressure energy storage grouting instrument correspond to each other one by one, so that mixed loading, neglected loading and loss are avoided.

The formula provided by the invention is divided into a quick-setting time and a slow-setting time, wherein the quick-setting time is shorter than the slow-setting time, so that the formula can be reasonably selected according to the field situation. And according to the on-site leakage severity, the proportion is randomly adjusted on site, firstly, on-site trial assembly and trial spraying are carried out until a satisfactory setting time value which accords with the operation of the operator is obtained, and then grouting and leaking stoppage construction is formally started.

When the on-site leakage condition is treated, the process is fast, so that the economic loss can be reduced to the maximum extent, and the functionality is strong.

The invention is further illustrated by the following specific examples.

Example one

3000 g of the total weight of the prepared solution, 1500 g of the solution A and the solution B respectively, and the concentration is controlled to be about 17 percent. Gel time: 1-3 seconds.

Example two

3000 g of the total weight of the prepared solution, 1500 g of the solution A and the solution B respectively, and the concentration is controlled to be about 17 percent. Gel time: 10 to 50 seconds or more.

The invention has wide application range, and is specifically embodied as follows:

the construction of seepage-proofing and leakage-stopping can be carried out under the condition of high water head, is not influenced by the level of open water or underground water, can be carried out under any water head, and has the greatest characteristic that the construction can be carried out under the environment of water leakage on the back water surface (commonly called as 'reverse water leakage');

the formula provided by the invention has water solubility and hydrophilicity, and is suitable for construction in water environment.

The specific application case is as follows:

various anti-seepage methods have respective advantages and disadvantages. The jelly formed by spraying the formed slurry at high pressure has good flexibility and is most suitable for caulking, but the jelly has the greatest defect of low strength, needs other high-strength materials for reinforcement, forms complete wrapping protection and can stop water. The waterproof glue film formed by mixing the solution A and the solution B has the greatest advantages of good elasticity, high strength, large elongation and toughness; for example, the epoxy resin slurry is diluted and cured, so that the strength is high and the epoxy resin slurry is not easy to damage. In the process of leaking stoppage construction, firstly, the leaking stoppage effect and the success rate are considered, secondly, the economic cost is considered, the expenditure is saved as much as possible, and under the two preconditions, the leaking stoppage scheme is optimized, firstly, the epoxy resin grouting method with the lowest cost is selected, and secondly, the megacement grouting method is selected. If the two methods have poor effects, the 'coagulation' grouting method with the highest cost and the highest construction difficulty is finally selected. In the seepage-proofing treatment of a plurality of cracks of the phoenix neck station, different seepage cracks occur at different building parts, the stress conditions are different, the water sources of seepage are also different, the importance levels of the building structure parts are also different, and different leakage-stopping schemes are required to be flexibly adopted. The three schemes are adopted for multiple times respectively, the effect is good, and a large amount of expenditure is saved. Comprehensive comparison is needed, various grouting plugging methods are flexibly applied, and complementary advantages are formed, so that the optimal plugging effect is obtained with the lowest cost.

When the components provided by the invention are used for construction, the method comprises the following steps:

1. and (4) cleaning residues at a leakage point, plugging a water leakage port and burying the water leakage port into a conduit.

Chiseling loose concrete at a water seepage part to form a groove with the width and the depth of 6cm, cleaning the groove without residues, drying the groove by using an alcohol blast lamp to find an accurate water seepage position, placing two plastic hoses with the diameter of 8mm or 10mm at the bottom of the groove in advance, plugging the whole groove by using rapid hardening cement mortar, slowly pulling the hoses while plugging, forming a blind ditch capable of grouting along crack trends in the groove, respectively reserving the two hoses at the upper end and the lower end of the blind ditch to be used as a grout outlet (air) port and a grout inlet port to be grouted, and sealing and protecting two exposed hose outlets by using a clean adhesive tape.

The thickness of the mortar for plugging the groove is enough to resist grouting pressure, and the mortar is filled to a certain thickness as much as possible to prevent cracking under high-pressure impact.

The high-pressure grouting leakage stopping method is a minimally invasive technology, and the leakage stopping groove needs to be filled to the minimum, so that the slurry consumption is minimum. If the hole at the leakage position is large, the common method can be used, firstly, quick-hardening cement mortar is used for filling and blocking the periphery of the crack, the hole is shrunk to the minimum, then, two guide pipes are pre-buried for grouting by the method, and the guide pipes are used for guiding out leakage water before grouting.

2. And (6) subpackaging the slurry.

And (3) correspondingly filling the prepared liquid A and liquid B into a cylinder A and a cylinder B on the left side and the right side of the energy storage grouting instrument respectively. If a quick-setting formulation is used, care should be taken to place the strong coagulant in solution A. The cylinder cover is screwed down and the conduit is connected.

3. And connecting an external device.

An air inlet pipe of the energy storage grouting instrument is connected with an air compressor, and an A-cylinder infusion tube and a B-cylinder infusion tube are connected with a high-pressure spray gun.

4. After all the slurry is ready, the slurry and equipment connection conditions are checked completely to ensure the optimal condition.

5. And carrying out final debugging before formal construction.

Starting an air compressor, and introducing high-pressure gas; opening output switches of the liquid A and the liquid B; the knob of the high-pressure spray gun is quickly opened, and the slurry sprayed out of the gun mouth is instantly mixed and condensed into jelly, so that the trial assembly is successful, and the formal leaking stoppage construction stage can be immediately started.

6. And (5) high-pressure grouting.

Connecting a spray gun slurry outlet pipe with a hose pre-buried at the bottom of the groove, quickly opening a spray gun switch, grouting into the groove, instantly filling the groove and a crack gap in the groove with high-pressure slurry, spraying jelly from the other hose, closing the spray gun, cutting off the hose connected with the spray gun, and firmly binding the pipe orifices of the two hoses. And (5) successfully stopping the leakage and finishing the high-pressure grouting.

7. Entering an observation period. The grouting effect is observed the next day, and if the grouting wound is dry and has no moisture trace, the plugging is successful.

And if the slurry overflows from the wound or the surface of the blocking mortar bursts and cracks, the wound is timely blocked by the quick-setting cement mortar.

After observing for a week, finishing the surface layer of the wound, and brushing high-grade cement mortar and paint on the wound. If the wound surface layer is whitish and scalded, water can be properly sprayed, and heat dissipation and cooling are performed for maintenance. If the wound has moisture marks or continues to seep water, the grouting is failed. The reason needs to be carefully summarized, analyzed and confirmed to be the misoperation or the problem of the slurry preparation link. And (4) after the real failure reason is found, preparing the slurry again, and grouting again.

The invention has good leakage stopping effect, and A, B two kinds of slurry are mixed in the gun bore and then sprayed out of the gun mouth to fill into the crack, thus the slurry can be instantly condensed, thereby solving the leakage problem and having strong practicability and functionality.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiments shown in the examples are only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should, without departing from the spirit of the present invention, devise similar structural modes and embodiments without inventively designing them, and shall fall within the scope of the present invention.