Construction method for improving quality and progress of masonry

Abstract

The invention discloses a construction method for improving masonry quality and progress, which comprises the following steps of: cleaning sundries in a construction area to ensure that a foundation is firm and flat, and positioning an elastic line through laser; the brickwork is watered and soaked so that the brickwork can fully absorb water, then mortar is prepared, the mortar is poured according to the line snapping position, and a first layer of brickwork is built; according to the method, the leveler is matched with the mortar paving device for use, so that the uniformity of mortar paving can be ensured, the horizontal and vertical perpendicularity of the masonry in the transverse direction can be ensured, the quality problems of non-uniform mortar joints, missed joints and through joints of masonry can be solved, the construction efficiency is improved, and the construction cost is reduced. In addition, by means of actual operation, mortar can be saved, the construction speed can be increased, benefits can be increased, used tools can be produced in batches in factories and directly used on site, and construction efficiency and economic benefits can be improved according to construction of the method.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to a construction method for improving masonry quality and progress. Background Art

[0002] Building high-quality walls requires following a series of steps and precautions to ensure the stability, durability and aesthetics of the wall. Existing masonry construction uses a laser level to assist in horizontal and vertical alignment, and the horizontal and vertical mortar joints are visually controlled by the operator. In this way, the vertical water level can be within a controllable range after the masonry is formed, but the mortar joints are uneven, and even quality problems such as blind joints and through joints may occur, as well as visual problems such as poor jointing quality. Both the physical quality and the visual quality will be greatly reduced. For this reason, the present application proposes a construction method for improving the quality and progress of masonry. Summary of the invention

[0003] The purpose of the present invention is to provide a construction method for improving the quality and progress of masonry in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0004] In order to solve the above problems, the present invention provides a technical solution:

[0005] A construction method for improving masonry quality and progress comprises the following steps:

[0006] S1. Clean up the debris in the construction area, ensure the foundation is solid and flat, and use laser positioning to mark the line;

[0007] S2, soak the masonry with water to make it fully absorb water, then prepare mortar, pour the mortar according to the position of the spring line and lay the first layer of masonry;

[0008] S3, installing the leveler on the already built lower masonry, placing the horizontal section on the leveler, and making the vertical section close to the already built upper masonry;

[0009] S4, pouring mortar at the horizontal section and vertical section positions, and using the horizontal sliding cover plate and the vertical sliding cover plate to evenly spread the mortar in the mortar spreading area respectively;

[0010] S5, move the whole device forward, place blocks in the mortar laying area and tap and trim them, and repeat the above operations after the blocks are placed until the masonry is completed;

[0011] S6. Apply mesh plaster to the masonry wall. After the plaster on the exterior facade solidifies, spray water on the wall according to weather conditions and continue to maintain it.

[0012] Preferably, the masonry in step S2 is one of solid brick masonry, hollow brick masonry, lightweight aggregate concrete block masonry, concrete hollow block masonry, rough stone masonry and rough stone masonry.

[0013] Preferably, the masonry is immersed in water for 15-30 minutes in step S2.

[0014] Preferably, the strength grade of the mortar in step S4 is one of M5, M7 and M10.

[0015] Preferably, the mortar prepared in step S2 is used for 120-180 minutes.

[0016] Preferably, in step S4, the length of the slurry spreading area is 500 mm-750 mm, and the thickness of the slurry spreading area is 8-12 mm.

[0017] Preferably, the daily masonry construction height in step S5 is ≤1800 mm.

[0018] Preferably, the curing time in step S6 is 7-15 days.

[0019] The beneficial effects of the present invention are as follows: by using a leveler in conjunction with a mortar spreading device, the uniformity of mortar spreading can be guaranteed, and the horizontal level and vertical verticality of the masonry can be ensured, which can not only solve the quality problems of uneven mortar joints, blind joints and through joints in masonry construction, but also ensure the verticality and horizontality problems. In actual operation, it can save mortar, increase construction speed and increase benefits. The tools used can be mass-produced in the factory and used directly on site. Construction according to this method can improve construction efficiency and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the workflow of the present invention. DETAILED DESCRIPTION

[0022] like Figure 1 As shown, the present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The present invention provides a technical solution:

[0024] The present invention provides a technical solution:

[0025] A construction method for improving masonry quality and progress comprises the following steps:

[0026] S1. Clean up the debris in the construction area, ensure the foundation is solid and flat, and use laser positioning to mark the line;

[0027] S2, soak the masonry with water to make it fully absorb water, then prepare mortar, pour the mortar according to the position of the spring line and lay the first layer of masonry;

[0028] S3, installing the leveler on the already built lower masonry, placing the horizontal section on the leveler, and making the vertical section close to the already built upper masonry;

[0029] S4, pouring mortar at the horizontal section and vertical section positions, and using the horizontal sliding cover plate and the vertical sliding cover plate to evenly spread the mortar in the mortar spreading area respectively;

[0030] S5, move the whole device forward, place blocks in the mortar laying area and tap and trim them, and repeat the above operations after the blocks are placed until the masonry is completed;

[0031] S6. Apply mesh plaster to the masonry wall. After the plaster on the exterior facade solidifies, spray water on the wall according to weather conditions and continue to maintain it.

[0032] The masonry in step S2 is one of solid brick masonry, hollow brick masonry, lightweight aggregate concrete block masonry, concrete hollow block masonry, rough stone masonry and rough stone masonry.

[0033] Wherein, the time for soaking the masonry in water in step S2 is 15-30 minutes.

[0034] Wherein, the strength grade of the mortar in step S4 is one of M5, M7 and M10.

[0035] Wherein, the use time of the mortar prepared in step S2 is 120-180 minutes.

[0036] Wherein, in step S4, the length of the slurry spreading area is 500mm-750mm, and the thickness of the slurry spreading area is 8-12mm.

[0037] Wherein, the daily masonry construction height in step S5 is ≤1800mm.

[0038] Wherein, the curing time in step S6 is 7-15 days.

[0039] Embodiment 1:

[0040] Clean up the debris in the construction area, ensure that the foundation is solid and flat, and use laser positioning to mark the lines; soak the solid brick masonry in water for 20 minutes to allow it to fully absorb water and prevent it from quickly absorbing the moisture in the mortar, which can improve the firmness of the wall after masonry. Then prepare mortar with strength grade M5 and adjust the mortar use time according to weather conditions. When the temperature is higher than 30℃, the mortar use time should be controlled within 120 minutes. When the temperature is lower than 20℃, the mortar use time can be extended to 180 minutes. Pour mortar according to the marked line position and build the first layer of solid brick masonry; install the leveler on the lower solid brick masonry that has been built, place the horizontal section on the leveler, and make the vertical section close to the upper solid brick masonry that has been built; pour mortar at the horizontal and vertical sections, and use the horizontal sliding cover plate and The vertical sliding cover plate evenly spreads the mortar in the paving area. When the temperature is higher than 30℃, the paving length should be controlled within 500mm, and the paving length should be controlled within 750mm at any temperature; move the entire device forward, place blocks in the paving area and knock and trim them. After the blocks are placed, repeat the above operations until the solid brick masonry is completed. The masonry height under normal temperature shall not exceed 1800mm. The masonry height should be lowered during rainy days or winter construction to ensure the stability of the wall and sufficient solidification of the mortar; the masonry wall is hung with mesh plaster, and after the facade plaster solidifies, spray water on the wall according to the weather conditions, and continue to maintain for 12 days. After inspection, the mortar fullness of the wall after masonry is 93.2%, the average verticality deviation of each layer is 3.2mm, and the verticality deviation of the entire height is less than 2%.

[0041] Embodiment 2:

[0042] Clean up the debris in the construction area, ensure that the foundation is solid and flat, and use laser positioning to mark the lines; soak the hollow brick masonry in water for 17 minutes to allow it to fully absorb water and prevent it from quickly absorbing the moisture in the mortar, which can improve the firmness of the wall after masonry. Then prepare mortar with strength grade M7 and adjust the mortar use time according to weather conditions. When the temperature is higher than 30℃, the mortar use time should be controlled within 120 minutes. When the temperature is lower than 20℃, the mortar use time can be extended to 180 minutes. Pour mortar according to the marked line position and build the first layer of hollow brick masonry; install the leveler on the lower hollow brick masonry that has been built, place the horizontal section on the leveler, and make the vertical section close to the upper hollow brick masonry that has been built; pour mortar at the horizontal and vertical sections, and use horizontal sliding cover plates and vertical sliding cover plates respectively. Spread the mortar evenly in the paving area. When the temperature is higher than 30℃, the paving length should be controlled within 500mm, and the paving length should be controlled within 750mm at any temperature. Move the whole device forward, place blocks in the paving area and tap and trim them. After the blocks are placed, repeat the above operations until the hollow brick masonry is completed. The masonry height under normal temperature shall not exceed 1800mm. The masonry height should be lowered during rainy days or winter construction to ensure the stability of the wall and sufficient solidification of the mortar. Hang mesh plaster on the masonry wall. After the facade plaster solidifies, spray water on the wall according to the weather conditions and continue to maintain for 15 days. After inspection, the mortar fullness of the wall after masonry is 89.7%, the average verticality deviation of each layer is 3.4mm, the full height verticality deviation is less than 2%, and the height deviation is less than 10mm.

[0043] Embodiment 3:

[0044] Clean up the debris in the construction area, ensure that the foundation is solid and flat, and use laser positioning to mark the lines; soak the lightweight aggregate concrete block masonry in water for 30 minutes to allow it to fully absorb water and prevent it from quickly absorbing the moisture in the mortar, which can improve the firmness of the wall after masonry. Then prepare mortar with a strength grade of M10 and adjust the mortar use time according to weather conditions. When the temperature is higher than 30°C, the mortar use time should be controlled within 120 minutes. When the temperature is lower than 20°C, the mortar use time can be extended to 180 minutes. Pour mortar according to the marked line position and build the first layer of lightweight aggregate concrete block masonry; install the leveler on the lower layer of lightweight aggregate concrete block masonry that has been built, place the horizontal section on the leveler, and at the same time make the vertical section close to the upper layer of lightweight aggregate concrete block masonry that has been built; pour mortar at the horizontal and vertical sections, and use horizontal sliding cover plates respectively And the vertical sliding cover plate will evenly spread the mortar in the paving area. When the temperature is higher than 30℃, the paving length should be controlled within 500mm, and the paving length should be controlled within 750mm at any temperature; move the whole device forward, place blocks in the paving area and knock and trim them. After the blocks are placed, repeat the above operations until the lightweight aggregate concrete block masonry is completed. The masonry height under normal temperature shall not exceed 1800mm. The masonry height should be lowered during rainy days or winter construction to ensure the stability of the wall and sufficient solidification of the mortar; the masonry wall is hung with mesh plaster, and after the facade plaster solidifies, spray water on the wall according to the weather conditions, and continue to maintain for 20 days. After inspection, the mortar fullness of the wall after masonry is 95.7%, the average verticality deviation of each layer is 2.1mm, the full height verticality deviation is less than 1.8%, and the height deviation is less than 10mm.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction method for improving masonry quality and progress, characterized in that: The following steps are involved: S1. Clean up the debris in the construction area, ensure the foundation is solid and flat, and use laser positioning to mark the line; S2, soak the masonry with water to make it fully absorb water, then prepare mortar, pour the mortar according to the position of the spring line and lay the first layer of masonry; S3, installing the leveler on the already built lower masonry, placing the horizontal section on the leveler, and making the vertical section close to the already built upper masonry; S4, pouring mortar at the horizontal section and vertical section positions, and using the horizontal sliding cover plate and the vertical sliding cover plate to evenly spread the mortar in the mortar spreading area respectively; S5, move the whole device forward, place blocks in the mortar laying area and tap and trim them, and repeat the above operations after the blocks are placed until the masonry is completed; S6. Apply mesh plaster to the masonry wall. After the plaster on the exterior facade solidifies, spray water on the wall according to weather conditions and continue to maintain it.

2. A construction method for improving masonry quality and progress according to claim 1, characterized in that: The masonry in step S2 is one of solid brick masonry, hollow brick masonry, lightweight aggregate concrete block masonry, concrete hollow block masonry, rough stone masonry and rough stone masonry.

3. A construction method for improving masonry quality and progress according to claim 1, characterized in that: The time for soaking the masonry in water in step S2 is 15-30 minutes.

4. A construction method for improving masonry quality and progress according to claim 1, characterized in that: The strength grade of the mortar in step S4 is one of M5, M7 and M10.

5. A construction method for improving masonry quality and progress according to claim 1, characterized in that: The mortar prepared in step S2 can be used for 120-180 minutes.

6. A construction method for improving masonry quality and progress according to claim 1, characterized in that: In the step S4, the length of the slurry spreading area is 500 mm-750 mm, and the thickness of the slurry spreading area is 8-12 mm.

7. A construction method for improving masonry quality and progress according to claim 1, characterized in that: In step S5, the height of masonry construction per day is ≤1800 mm.

8. A construction method for improving masonry quality and progress according to claim 1, characterized in that: The curing time in step S6 is 7-15 days.

Images