阅读说明：本技术 车库地面破损修补方法 (Garage ground damage repairing method ) 是由 曾彩琴 于 2019-10-23 设计创作，主要内容包括：本发明涉及一种车库地面破损修补方法,属于地面修复技术领域该方法包括：S1：对裂缝进行清理；S2：用打磨头对裂缝的开口边沿进行打磨,使边沿呈朝裂缝内倾斜的斜面；S3：用鼓风机将裂缝内打磨产生的粉尘吹出；S4：将由钢板围成的具有一定高度挡圈放置于裂缝上,朝钢圈内倒入熔融沥青,在钢圈内熔融沥青的上方盖上与钢圈内壁滑动配合的盖板,驱动钢圈沿裂缝移动,当挡圈内沥青消耗完后,重新倒入熔融沥青盖上盖板继续在未填充的裂缝上移动,直至裂缝全部被熔融沥青填充；S5：使用压板将熔融沥青推平；S6：静置直至熔融沥青凝固。该方法具有将裂缝用补料填实从而提高修补处牢固性的优点。(The invention relates to a garage ground damage repairing method, belonging to the technical field of ground repair, which comprises the following steps: s1: cleaning the crack; s2: polishing the opening edge of the crack by using a polishing head to enable the edge to be an inclined plane inclined towards the inside of the crack; s3: blowing out dust generated by grinding in the crack by using a blower; s4: placing a check ring which is surrounded by a steel plate and has a certain height on the crack, pouring molten asphalt into the steel ring, covering a cover plate which is in sliding fit with the inner wall of the steel ring above the molten asphalt in the steel ring, driving the steel ring to move along the crack, and pouring the molten asphalt again to cover the cover plate and continue to move on the unfilled crack after the asphalt in the check ring is consumed until the crack is completely filled with the molten asphalt; s5: pushing the molten asphalt flat by using a pressing plate; s6: and standing until the molten asphalt is solidified. The method has the advantage of filling the crack with the supplementary material, thereby improving the firmness of the repaired part.)

1. A garage floor damage repair method, the method comprising:

s1: cleaning the crack;

s2: polishing the opening edge of the crack by using a polishing head to enable the edge to be an inclined plane inclined towards the inside of the crack;

s3: blowing out dust generated by grinding in the crack by using a blower;

s4: placing a check ring which is surrounded by a steel plate and has a certain height on the crack, pouring molten asphalt into the steel ring, covering a cover plate which is in sliding fit with the inner wall of the steel ring above the molten asphalt in the steel ring, driving the steel ring to move along the crack, and pouring the molten asphalt again to cover the cover plate and continue to move on the unfilled crack after the asphalt in the check ring is consumed until the crack is completely filled with the molten asphalt;

s5: pushing the molten asphalt flat by using a pressing plate;

s6: and standing until the molten asphalt is solidified.

2. The garage floor damage repair method of claim 1, wherein the method for cleaning the crack comprises: a flame gun was used to spray a flame into the crevice.

3. The garage floor damage repair method of claim 1, wherein the included angle between the inclined plane and the vertical plane is 30 ° to 45 °.

4. The garage floor damage repair method of claim 1, wherein the temperature of the molten asphalt before pouring into the steel ring is no less than 160 ℃.

5. The garage floor damage repair method of claim 1, wherein the asphalt is fine-grained asphalt concrete.

6. The garage floor damage repair method of claim 1, wherein during the standing until the molten asphalt solidifies, a normal temperature or cooled steel plate is placed on top of the asphalt.

Technical Field

The invention relates to the technical field of ground repair, in particular to a garage ground damage repairing method.

Background

Disclosure of Invention

The invention aims to provide a garage ground damage repairing method which has the advantage that a crack is filled with a supplementary material, so that the firmness of a repaired part is improved.

The above object of the present invention is achieved by the following technical solutions:

a garage floor damage repair method, the method comprising: s1: cleaning the crack; s2: polishing the opening edge of the crack by using a polishing head to enable the edge to be an inclined plane inclined towards the inside of the crack; s3: blowing out dust generated by grinding in the crack by using a blower; s4: placing a check ring which is surrounded by a steel plate and has a certain height on the crack, pouring molten asphalt into the steel ring, covering a cover plate which is in sliding fit with the inner wall of the steel ring above the molten asphalt in the steel ring, driving the steel ring to move along the crack, and pouring the molten asphalt again to cover the cover plate and continue to move on the unfilled crack after the asphalt in the check ring is consumed until the crack is completely filled with the molten asphalt; s5: pushing the molten asphalt flat by using a pressing plate; s6: and standing until the molten asphalt is solidified.

Implement above-mentioned technical scheme, through the inclined plane of polishing into towards the crack internal slope with the border of crack, when the molten pitch infiltrates the crack from the steel ring in, can be along in the inclined plane easily can the inflow crack, reduce crack hollowing. And the cover plate is covered on the molten asphalt in the steel ring, so that the pressure of the asphalt is improved, and the asphalt is further compacted in the cracks to reduce the air in the cracks. Thereby improving the quality of crack repair and improving the firmness of the repaired crack.

Further, the method for cleaning the crack comprises the following steps: a flame gun was used to spray a flame into the crevice.

Implement above-mentioned technical scheme, flame spray gun spun flame, on the one hand high temperature can burn the impurity of inconvenient pouring in the crack, and on the other hand the impulsive force of flame can be followed the crack with impurity and rushed out to reach the effect of clearance crack.

Furthermore, the included angle between the inclined plane and the vertical plane is 30-45 degrees.

By implementing the technical scheme, the 30-45-degree inclined plane can ensure the opening degree of the crack opening on one hand, and the inclined plane angle is convenient for asphalt to slide into the crack on the other hand.

Further, the temperature of the molten asphalt before being poured into the steel ring is not lower than 160 ℃.

By implementing the technical scheme, the molten asphalt with the temperature of above 160 ℃ has better fluidity and is convenient to flow into cracks.

Further, the garage floor damage repair method according to claim 1, wherein the asphalt is fine-grained asphalt concrete.

By implementing the technical scheme, the grain size of the fine grain type concrete asphalt is 9.5mm or 13.2mm, or the code is AC-9 or AC-13, and the smaller grain size is adopted to prevent asphalt from entering cracks due to the blockage of the asphalt concrete at the cracks.

Further, in the process of standing until the molten asphalt is solidified, a normal-temperature or cooled steel plate is placed on the asphalt.

By implementing the technical scheme, the steel plate is attached to the asphalt, so that the heat of the asphalt is conducted to the steel plate, and the cooling and solidification of the asphalt are accelerated.

In conclusion, the invention has the following beneficial effects:

through polishing the border of crack into the inclined plane towards the crack internal slope, when the molten pitch infiltrates in the crack from the steel ring, can be along in the inclined plane easily can getting into the crack, reduce the crack hollowing. And the cover plate is covered on the molten asphalt in the steel ring, so that the pressure of the asphalt is improved, and the asphalt is further compacted in the cracks to reduce the air in the cracks. Thereby improving the quality of crack repair and improving the firmness of the repaired crack.

Drawings

FIG. 1 is a diagram of a state in which a crack is filled with impurities according to an embodiment of the present invention;

FIG. 2 is a state diagram after crack cleaning according to an embodiment of the present invention;

FIG. 3 is a view showing a state where the opening edge of the slit of the embodiment of the present invention is chamfered;

FIG. 4 is a first schematic diagram illustrating the construction steps of the embodiment of the present invention;

FIG. 5 is a second schematic view of the construction steps of the embodiment of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.

The invention provides a garage ground damage repairing method, which comprises the following steps:

s1: and cleaning the cracks.

In the embodiment of the present invention, fig. 1 is a diagram showing a state where a crack is filled with impurities. These impurities include dust, dirt, etc., which can prevent the molten asphalt from entering the cracks, so that the cracks cannot be completely filled with the asphalt and thus the cracks are empty. The method for cleaning the crack comprises the following steps: a flame gun was used to spray a flame into the crevice. Flame spray gun spun flame, on the one hand high temperature can burn the impurity of inconvenient pouring in the crack, and on the other hand the impulsive force of flame can be followed the crack and rush out impurity to reach the effect of clearance crack. For the mode through washing, cleaning comes clearance crack, the mode convenient and fast more of flame injection to also cleaner can burn the impurity of adhesion in the crack fast, and wash and clean then more difficult clearance, and the impurity of crack inside also is difficult to clear up through the mode of washing and cleaning. Fig. 2 is a diagram showing a state after the crack is cleared.

S2: and (4) polishing the opening edge of the crack by using a polishing head to enable the edge to be an inclined plane inclined towards the inside of the crack.

In the embodiment of the invention, as shown in fig. 3, the opening edge slope of the crack is polished to form an included angle of 30-45 degrees with the vertical plane. The edges at the two sides of the crack are arranged on the inclined plane, so that the opening at the upper end of the crack is funnel-shaped, and molten asphalt can conveniently infiltrate into the crack.

S3: and blowing out dust generated by grinding in the cracks by using a blower.

In the embodiment of the present invention, since powder is generated after the cracks are ground and enters the cracks, it is necessary to blow out the powder ground and formed in the cracks by using an air blower.

S4: and placing a check ring which is surrounded by steel plates and has a certain height on the crack, pouring molten asphalt into the steel ring, covering a cover plate which is in sliding fit with the inner wall of the steel ring above the molten asphalt in the steel ring, driving the steel ring to move along the crack, and pouring the molten asphalt again to cover the cover plate to continuously move on the unfilled crack after the asphalt in the check ring is consumed until the crack is completely filled with the molten asphalt.

As shown in figure 4, the outer wall of the steel ring is connected with a rod, so that the steel ring is convenient for being pushed by hands. And introducing asphalt into the steel ring to be nearly full, and then covering the cover plate on the molten asphalt in the check ring to ensure that the cover plate forms positive pressure on the check ring and further compacts the molten asphalt in the cracks. In order to increase the weight and the heat resistance of the cover plate, the cover plate is made of a steel material. The push rod is connected to the cover plate, and under the condition that constructors think that the pressure of the cover plate to the asphalt is insufficient, the pressure of the cover plate to the asphalt can be further improved through the push rod. In order to avoid the overflow of asphalt from the gap between the cover plate and the inner wall of the steel ring, the cover plate should be attached to the outer wall of the cover plate and the inner wall of the steel ring as much as possible.

S5: the molten asphalt is pushed flat using a platen.

In an embodiment of the invention, the platens further push the asphalt flat to the surrounding ground surface in the same plane and clean out the excess asphalt, as shown in FIG. 5.

S6: and standing until the molten asphalt is solidified.

In embodiments of the invention, the bitumen may be allowed to stand directly until it has fully set. In order to accelerate the solidification of the asphalt, a steel plate may be placed on the asphalt at room temperature or cooled. The heat of the asphalt is conducted to the steel plate, and the cooling solidification of the asphalt is accelerated.

Through the steps, the edge of the crack is polished to the inclined plane inclined towards the inside of the crack, and when molten asphalt permeates into the crack from the steel ring, the molten asphalt can more easily flow into the crack along the inclined plane, so that crack hollowing is reduced. And the cover plate is covered on the molten asphalt in the steel ring, so that the pressure of the asphalt is improved, and the asphalt is further compacted in the cracks to reduce the air in the cracks. Thereby improving the quality of crack repair and improving the firmness of the repaired crack.