阅读说明：本技术 一种室内夯土柱一体式连接系统 (Indoor ramming earth pillar integral type connected system ) 是由 黄敏杰 连珍 王可立 张小明 牛彪 储著林 许高雄 李伯平 于 2021-06-18 设计创作，主要内容包括：本发明提供一种室内夯土柱一体式连接系统,包括若干个装饰夯土柱、钢框架及GRG天花造型板,若干个所述装饰夯土柱于室内呈环形设置,若干个所述室内夯土柱的顶部通过钢框架顶部,所述钢框架的下部沿着钢框架的一周均匀安装有吊装槽钢,所述GRG天花造型板通过吊筋安装于所述吊装槽钢上,所述钢框架、所述吊装槽钢、所述GRG天花造型板的端部通过封板连接。本发明的装饰夯土柱的顶部通过钢框架进行连接,GRG天花造型板安装于钢框架,既保证了装饰夯土柱整体连接的稳定性,又提升了装饰造型的整体美感。(The invention provides an integrated connecting system for indoor ramming earth columns, which comprises a plurality of decorative ramming earth columns, a steel frame and a GRG ceiling molding plate, wherein the decorative ramming earth columns are annularly arranged indoors, the tops of the indoor ramming earth columns pass through the top of the steel frame, hoisting channel steel is uniformly arranged on the lower portion of the steel frame along the circumference of the steel frame, the GRG ceiling molding plate is arranged on the hoisting channel steel through hoisting ribs, and the ends of the steel frame, the hoisting channel steel and the GRG ceiling molding plate are connected through sealing plates. The top of the decorative ramming earth column is connected through the steel frame, and the GRG ceiling modeling plate is arranged on the steel frame, so that the overall connection stability of the decorative ramming earth column is ensured, and the overall aesthetic feeling of the decorative modeling is improved.)

1. The integrated connecting system for the indoor ramming earth columns is characterized by comprising a plurality of decorative ramming earth columns, a steel frame and a GRG ceiling molding plate, wherein the decorative ramming earth columns are annularly arranged indoors, the tops of the indoor ramming earth columns pass through the top of the steel frame, hoisting channel steel is uniformly arranged on the lower portion of the steel frame along the circumference of the steel frame, the GRG ceiling molding plate is arranged on the hoisting channel steel through hoisting ribs, and the ends of the steel frame, the hoisting channel steel and the GRG ceiling molding plate are connected through sealing plates; decorate rammed earth post including decorating main frame, basic unit's panel, vertical strengthening rib and ramming soil layer, decorate the main frame and form the major structure of ramming earth post, it transversely is provided with the multilayer angle sign indicating number along it to decorate the main frame, follows the outside of decorating the main frame is enclosed and is established the basic unit's panel, the outside of basic unit's panel is enclosed and is established the wire net, the wire net with the main frame passes through bolt fixed connection, the tip of angle sign indicating number runs through the basic unit's panel with the wire net, vertical strengthening rib run through from top to bottom and install in on the angle sign indicating number, the outside of wire net sets up ramming soil layer, vertical strengthening rib is located ramming soil in situ, ramming soil layer with it forms the adhesive linkage to get rid of thick liquid between the wire net.

2. The integrated connecting system for indoor rammer columns of claim 1, wherein the sealing plate comprises a flame-retardant base plate and gypsum boards, the gypsum boards are arranged in two layers, and each gypsum board has a thickness of 9.5 mm.

3. The integrated connecting system for the indoor ramming earth pillar of claim 1, wherein the decoration main frame comprises supporting square steels, transverse square steels, longitudinal square steels and connecting square steels, the bottom ends of the supporting square steels are fixedly installed on the ground, the transverse square steels are arranged outside the supporting square steels in a multi-layer mode from the right bottom to the top and surround the supporting square steels according to the shape of the ramming earth pillar, the longitudinal square steels are connected with the transverse square steels between layers, the connecting square steels are connected with different space points in each layer of the transverse square steels, the contact positions of the supporting square steels, the transverse square steels, the longitudinal square steels and the connecting square steels are all in welded connection, the top layers of the supporting square steels extend out of the ramming earth layer, and the steel frame is welded and installed on the tops of the supporting square steels.

4. The integrated connecting system for indoor ramming columns and indoor ramming columns of claim 3, wherein the plane where the transverse square steel is located is perpendicular to the supporting square steel, the longitudinal square steel is parallel to the supporting square steel, the connecting square steel is parallel to the supporting square steel, one surface of the connecting square steel is attached to the supporting square steel, and one surface of part of the longitudinal square steel is attached to the supporting square steel.

5. The integrated connecting system for indoor rammer columns of claim 3, wherein the transverse square steel comprises a straight section and an arc section, the arc section is connected with the supporting square steel through L-shaped square steel, and the corner of the L-shaped square steel is connected with the arc section.

6. The integrated connecting system for indoor rammer columns of claim 3, wherein the vertical reinforcing ribs are arranged in a staggered manner with the longitudinal square steel.

7. The integrated connecting system for indoor rammer columns of claim 3, wherein the number of the supporting square steels is two, a reinforcing square steel is arranged between the two supporting square steels, and the reinforcing square steel is welded with the supporting square steel.

8. The integrated connecting system for indoor rammer columns of claim 1, wherein the base layer panel comprises a flame retardant plate and a calcium silicate plate from inside to outside.

9. The indoor rammer column integrated connecting system of claim 1, wherein a kick is arranged outside the decoration main frame and on the periphery of the main frame, a gap is formed between the kick and the decoration main frame, the base layer panel and the steel wire mesh are located in the gap, the vertical reinforcing rib and the rammer layer are located on the upper portion of the kick, and the outer edge of the kick protrudes out of the rammer layer.

10. The integrated indoor rammer column connecting system of claim 1, wherein the outside of the rammer layer is coated with a protective agent.

Technical Field

The invention relates to the technical field of architectural decoration, in particular to an integrated connecting system for an indoor ramming earth column.

Background

The rammed earth is a material of ancient buildings, is a pressed mixed mud block which is firm, has high density and few gaps and is used as a house building, the time for using the technology in China is long, and the rammed earth is used on a large scale from the times of new stone wares to the fifties and sixties of the last century. The general method of ramming earth is to ramme earth layers by dry base, which requires a lot of labor force and high-intensity physical labor, and the number of the labor force is thousands of people in a few, and more than ten thousands of people in a many cases. The method for building rammed earth wall is characterized by that it uses template as mould, and fills clay or limestone in the mould, and uses pestle to tamp and build the wall layer by layer.

The modern rammed earth wall is divided into two types of building rammed earth wall grade decorative rammed earth walls, and the decorative rammed earth wall is artistic creation on the basis of formwork-filling-tamping like the building rammed earth wall. In order to improve the building aesthetic feeling, structures made of rammed earth are often required to be arranged indoors in some large hotels, banquet halls and conference centers, and since the rammed earth wall bodies are too thick and heavy, the rammed earth wall bodies are difficult to be used indoors only as decorative structures, so that the problem that how to reduce the weight of rammed earth buildings and ensure the structural stability of the rammed earth buildings is urgently needed to be solved in the field of current building decoration is solved.

Disclosure of Invention

In view of the above disadvantages of the prior art, the present invention provides an integrated connecting system for indoor ramming earth columns, which is used to solve the problem in the prior art that a ramming earth structure manufactured by a ramming process is difficult to be used as a decorative structure in indoor applications.

In order to achieve the above and other related purposes, the invention provides an integrated connecting system for indoor rammer soil columns, which comprises a plurality of decorative rammer soil columns, a steel frame and a GRG ceiling modeling plate, wherein the decorative rammer soil columns are annularly arranged indoors, the tops of the indoor rammer soil columns pass through the tops of the steel frame, hoisting channel steel is uniformly arranged on the lower portion of the steel frame along the circumference of the steel frame, the GRG ceiling modeling plate is arranged on the hoisting channel steel through hoisting ribs, and the ends of the steel frame, the hoisting channel steel and the GRG ceiling modeling plate are connected through closing plates; decorate rammed earth post including decorating main frame, basic unit's panel, vertical strengthening rib and ramming soil layer, decorate the main frame and form the major structure of ramming earth post, it transversely is provided with the multilayer angle sign indicating number along it to decorate the main frame, follows the outside of decorating the main frame is enclosed and is established the basic unit's panel, the outside of basic unit's panel is enclosed and is established the wire net, the wire net with the main frame passes through bolt fixed connection, the tip of angle sign indicating number runs through the basic unit's panel with the wire net, vertical strengthening rib run through from top to bottom and install in on the angle sign indicating number, the outside of wire net sets up ramming soil layer, vertical strengthening rib is located ramming soil in situ, ramming soil layer with it forms the adhesive linkage to get rid of thick liquid between the wire net.

As the preferred technical scheme, the sealing plate comprises a flame-retardant base plate and a gypsum board, wherein the gypsum board is arranged into double layers, and the thickness of each layer of the gypsum board is 9.5 millimeters.

As an optimized technical scheme, the decoration main frame comprises supporting square steel, transverse square steel, longitudinal square steel and connecting square steel, the bottom end of the supporting square steel is fixedly installed on the ground, the transverse square steel is arranged on the outer portion of the supporting square steel in a surrounding mode in a multi-layer mode according to the shape of a ramming earth column, the longitudinal square steel is arranged between layers, the transverse square steel is arranged between the layers, the connecting square steel is connected with different space point positions in each layer of the transverse square steel, the contact positions of the supporting square steel, the transverse square steel, the longitudinal square steel and the connecting square steel are all in welded connection, the top layer of the supporting square steel extends out of the ramming earth layer, and a steel frame is welded and installed on the top of the supporting square steel.

According to the preferable technical scheme, the plane where the transverse square steel is located is perpendicular to the supporting square steel, the longitudinal square steel is parallel to the supporting square steel, the connecting square steel is parallel to the supporting square steel, one surface of the connecting square steel is attached to the supporting square steel, and part of one surface of the longitudinal square steel is attached to the supporting square steel.

According to the preferable technical scheme, the transverse square steel comprises a straight line section and an arc-shaped section, the arc-shaped section is connected with the supporting square steel through L-shaped square steel, and the corner of the L-shaped square steel is located at the arc-shaped section for connection.

As a preferred technical scheme, the vertical reinforcing ribs and the longitudinal square steel are arranged in a staggered mode.

According to the preferable technical scheme, the number of the supporting square steels is two, the reinforcing square steel is arranged between the two supporting square steels, and the reinforcing square steel is connected with the supporting square steel in a welding mode.

Preferably, the base layer panel comprises a flame retardant plate and a calcium silicate plate from inside to outside.

As preferred technical scheme, decorate the outside of main frame in the periphery of main frame is provided with the skirting, the skirting with form the clearance between the decoration main frame, basic unit's panel, wire net are located in the clearance, vertical strengthening rib and rammed earth level are in the upper portion of skirting, the outer protrusion of following of skirting the rammed earth layer.

Preferably, the outside of the ramming layer is coated with a protective agent.

As mentioned above, the indoor ramming soil column integrated connecting system has the following beneficial effects:

(1) the top of the decorative ramming earth column is connected through the steel frame, and the GRG ceiling modeling plate is arranged on the steel frame, so that the overall connection stability of the decorative ramming earth column is ensured, and the overall aesthetic feeling of the decorative modeling is improved.

(2) The decorative ramming earth column adopts the decorative supporting frame as the main supporting structure, ramming earth is carried out outside the main supporting structure to form the ramming earth column with the hollow structure inside, the whole weight of the ramming earth column is reduced on the premise of not influencing the aesthetic feeling of the ramming earth column, the production cost of the ramming earth column is reduced, and the application of the ramming earth process in the field of interior decoration is realized.

(3) The invention improves the bonding force between the rammed soil layer and the steel wire mesh by throwing slurry between the rammed soil layer and the steel wire mesh, avoids the rammed soil layer from falling off from the steel wire mesh, and ensures the stability of the whole structure of the rammed soil column.

(4) According to the invention, the corner connectors are arranged on the main decorative frame, penetrate through the base layer panel and the steel wire mesh, and are connected with the vertical reinforcing ribs through the corner connectors, and the vertical reinforcing ribs are buried in the rammed earth layer, so that all parts of the rammed earth column are connected into a unified whole, and the mutual separation between layers is avoided.

(5) The decorative support frame is formed by welding the support square steel, the transverse square steel, the longitudinal square steel and the connecting square steel, the square steels are mutually restricted, the support steel frame is ensured not to deform, and meanwhile, the flame-retardant plate and the calcium silicate plate are coated outside the support steel frame, so that the rammed earth column has flame retardant property, and simultaneously, rammed earth materials cannot enter the decorative steel frame in the ramming process.

Drawings

Fig. 1 is a schematic structural view of a decorative main frame in the decorative ramming earth pillar of the present invention.

Fig. 2 is a second schematic structural view of the decorative main frame in the decorative ramming earth pillar of the present invention.

FIG. 3 is a schematic structural diagram of a base layer panel, a steel wire mesh and a vertical reinforcing rib in the column of the decorative rammer of the invention.

FIG. 4 is a schematic view of the installation structure of the skirting board and the decoration main frame in the column of the decoration rammer of the present invention.

Fig. 5 is a schematic view of a pouring structure of a rammed soil layer of the decorative rammed soil column of the invention.

FIG. 6 is a schematic view showing the layered structure of the column of the decorative tamper of the present invention.

Fig. 7 is a longitudinal sectional view of the indoor ramming earth column integrated connecting system of the present invention.

Fig. 8 is a partially enlarged view of fig. 7.

Fig. 9 is a cross-sectional view of the indoor ramming earth column integrated connecting system of the present invention.

Fig. 10 is a partially enlarged view of fig. 9.

Wherein the reference numerals are specified as follows: the steel frame comprises a main decoration frame 1, supporting square steel 11, transverse square steel 12, longitudinal square steel 13, connecting square steel 14, L-shaped square steel 15, corner connectors 2, flame-retardant plates 3, calcium silicate plates 4, steel wire meshes 5, vertical reinforcing ribs 6, skirts 7, an adhesive layer 8, a pouring mold 9, angle steel 10, a ramming soil layer 110, a steel frame 111, reinforcing square steel 112, hoisting channel steel 113, a GRG ceiling modeling plate 114 and hoisting ribs 115.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 10. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 7-10, this embodiment provides an indoor rammer post integral type connected system, including a plurality of decorative rammer posts (this embodiment sets up to 12), steel frame 111 and GRG ceiling molding board 114, 12 decorative rammer posts are the annular setting in the room, the top of a plurality of indoor rammer posts passes through steel frame 111 top, hoist and mount channel-section steel 113 is evenly installed along a week of steel frame 111 to the lower part of steel frame 111, GRG ceiling molding board 114 is installed on hoist and mount channel-section steel 113 through hanging muscle 115, steel frame 111, hoist and mount channel-section steel 113, the tip of GRG ceiling molding board 114 passes through the shrouding connection, the shrouding includes fire-retardant base plate and gypsum board, the gypsum board sets up to the bilayer, the thickness of every layer of gypsum board is 9.5 millimeters.

The decorative rammed earth pillar comprises a decorative main frame 1, a base layer panel, a steel wire mesh 5, vertical reinforcing ribs 6 and a rammed earth layer 11. As shown in fig. 1-2, the main decoration frame 1 is used for forming a main structure of an indoor ramming earth pillar, the main decoration frame 1 is connected with the ground to form an embedded plate, the embedded plate is fixed to the ground through a chemical bolt, the size of the embedded plate at the position is 350 × 10 mm, the chemical bolt is an RM12 chemical bolt, meanwhile, the embedded plate is arranged at the connection position of the main decoration frame 1 and the wall surface, the embedded plate is fixed to the wall surface through the chemical bolt, the size of the embedded plate at the position is 200 × 8mm, the chemical bolt is an RM12 chemical bolt, the embedded plate at the ground and the embedded plate at the wall surface are guaranteed after installation, and loosening and suspension are not allowed. The decoration main frame 1 is formed by welding square steel structures and comprises supporting square steel 11, transverse square steel 12, longitudinal square steel 13 and connecting square steel 14, wherein the supporting square steel 11 is a hot galvanizing square pipe with the specification of 400 x 200 x 8mm, the bottom end of the hot galvanizing square pipe is welded with an embedded plate arranged on the ground, the verticality of the supporting square steel 11 is adjusted within an allowable error range, and anti-rust treatment is carried out on welding spots. The transverse square steel 12 is a hot-dip galvanized square pipe with the specification of 50 x 5mm, the transverse square steel 12 is arranged outside the supporting square steel 11 in a multi-layer mode from bottom to top, the distance between every two layers of the transverse square steel 12 is 600mm, the transverse square steel 12 is of a closed-loop structure, the shape of the ramming earth pillar is formed, the transverse square steel 12 comprises straight line segments and arc segments, corner connectors 2 are embedded in the transverse square steel 12 to facilitate later-stage connection, the distance between the corner connectors 2 is 400mm, the specification of the corner connectors 2 is 50 x 5mm, and all welding spots are subjected to rust prevention treatment. The horizontal square steel 12 between the vertical square steel 13 connection layer, what vertical square steel 13 adopted the specification is 50 x 5mm hot dip galvanized square pipe, and all solder joints are rust-resistant treatment, connect different space point positions in square steel 14 connection every layer of horizontal square steel 12, support square steel 11, horizontal square steel 12, vertical square steel 13, the contact department of connecting square steel 14 is welded connection, and horizontal square steel 12 includes straightway and segmental arc, the segmental arc with support square steel 11 passes through L type square steel 15 and is connected, and L type square steel 15 turning is connected with the segmental arc. The plane that horizontal square steel 12 belonged to is perpendicular with support square steel 11, and vertical square steel 13 is parallel with support square steel 11, connects square steel 14 and supports square steel 11 parallel, connects the one side and the laminating of support square steel 11 of square steel 14, and the one side and the laminating of support square steel 11 of partial vertical square steel 13. The ramming layer 11 is stretched out to the top layer of support square steel 11, steel frame 111 welded mounting in the top of support square steel 11, in this embodiment, support square steel 11 sets up to two, is provided with between the support square steel 11 and strengthens square steel 112, strengthens square steel 112 and support square steel 11 welded connection, strengthens square steel 112 and is the hot-galvanize square pipe that the specification is 200 × 400 × 8 mm.

As shown in fig. 3, a base layer panel is arranged around the exterior of a main decoration frame 1, a steel wire mesh 5 is arranged around the exterior of the base layer panel, the steel wire mesh 5 is fixedly connected with a transverse square steel 12 and a longitudinal square steel 13 through bolts, the end part of an angle code 2 penetrates through the base layer panel and the steel wire mesh 5, after the main decoration frame 1 is concealed and accepted, the base layer panel can be installed, the base layer panel comprises a flame-retardant plate 3 and a calcium silicate plate 4, the flame-retardant plate 3 is arranged inside the calcium silicate plate 4, because the plasticity and the nail holding force of the calcium silicate plate 4 are insufficient, the base layer adopts the flame-retardant plate 3 with the thickness of 15mm, the flame-retardant plate 3 at the arc position is grooved and bent, the flame-retardant plate 3 at the arc position is fixed on a hot-galvanized square pipe with the thickness of 50 x 5mm by using a drill tail screw, the flame-retardant plate 3 is fixed to finish the inspection flatness of vehicle, the calcium silicate plate 4 is fully paved on the flame-retardant plate 3 after the inspection is qualified, the calcium silicate plate 4 is tightly spliced at the cutting position, the screws are automatically fixed at intervals of 150 and 170mm, the position of angle sign indicating number 2 can adopt manual cutting panel, should use dust exhaust equipment to arrange the dust during cutting, for the installation facility, can draw the 2 positions of angle sign indicating number on the panel of basic unit earlier and trompil again. The calcium silicate board 4 is fully hung on the steel wire mesh 5, the steel wire mesh 5 is fixedly connected with the main frame through bolts, slurry throwing treatment is needed to be carried out to increase the firmness of rammed earth and the calcium silicate board to form an adhesive layer 8, the adhesive layer 8 is formed by mixing glue, cement and mortar, the calcium silicate board and the steel wire mesh 5 are cleaned with reinforcing steel bars before slurry throwing, the reinforcing steel bars are wetted by water, premixed materials are gradually and uniformly beaten on the steel wire mesh 5, and slurry thrown out every time is uniform and moderate. The angle brace 2 is welded with vertical reinforcing ribs 6, the vertical reinforcing ribs 6 are hot-galvanized square pipes with the specification of 20 × 2, the vertical reinforcing ribs 6 are used for increasing the firmness of the vertical reinforcing ribs 6, the vertical reinforcing ribs 6 guarantee that the verticality of each vertical reinforcing rib 6 is within an error allowable range during welding, the welding spots are subjected to rust prevention treatment, and the vertical reinforcing ribs 6 and the vertical square steel 13 are arranged in a staggered mode.

As shown in fig. 4, the outside of the main frame 1 is provided with a kick 7 on the periphery of the main frame, a gap is formed between the kick 7 and the main frame 1, the base layer panel and the steel wire mesh 5 are positioned in the gap, the vertical reinforcing rib 6 and the ramming soil layer 11 are positioned on the upper portion of the kick 7, and the outer edge of the kick 7 protrudes the ramming soil layer 11.

As shown in fig. 5-6, in order to achieve the design expectation of the rammed earth effect, the casting mold 9 is supported by transparent organic glass so as to control the layer, mechanism and color matching of rammed earth, during casting, the casting mold 9 is erected from bottom to top, the casting mold 9 at the lowest layer is erected on the skirting 7, the casting mold is adjusted to be vertical according to the field boundary line, the outer sides of L40 angle steels 10 are used for fixing, and the distance between the angle steels 10 is not more than 400 mm. The field stirring of the materials used for rammed earth layer 11 must be carried out strictly according to the mixing ratio of rammed earth materials. The dosage of various raw materials of each disk of rammed soil is determined according to the mixing ratio, the standard of rammed soil powder and the standard of a small stone platform scale are fixed respectively, and the disks weigh more than one pound when being loaded. The charging sequence is as follows: firstly filling rammed earth powder, then filling small stones, uniformly stirring, then adding a proper amount of water according to the requirement of viscosity, and stirring by adopting a stirrer. The stirring time is determined according to the experimental result of the shortest stirring time of the rammed soil. Sundries in the casting mold 9 and oil stains on the vertical reinforcing ribs 6 are cleaned up before feeding, the position relation between the vertical reinforcing ribs 6 and the ramming soil layer 11 is checked, and the casting mold 9 is coated with a release agent uniformly before feeding. The stirred rammed earth material can be transported to a feeding position in time after being stirred and discharged by using a trolley, a bucket and the like in a field transportation tool, and the duration time cannot exceed the initial setting time of the rammed earth material. The rammed earth material is shoveled into the mould by adopting an iron shovel or poured into the mould by adopting a special small hopper. Rammed earth materials are filled into a mold layer by layer and tamped layer by layer, and the thickness of each layer of filled mold is controlled to be 80-150 mm. When ramming and tamping the rammed earth material, the vertical reinforcing ribs 6 and the corner connectors 2 are not required to be touched, the rammer needs to check the rammer condition at any time in real time, and the phenomena of mold expansion, hollowing and the like are avoided. The ram travel distance should be less than 100mm and the duration of each ram point is measured by the surface floatage. When the steel wire mesh 5 is rammed, the steel wire mesh must be continuously rammed on two sides of the vertical reinforcing steel bar 6 to prevent the missing of the rammer and the missing of the rammer. And (3) the rammed earth structure can be disassembled after being condensed for 72 hours, and holes left by fixing the pouring mould 9 on the rammed earth column after the disassembling can be repaired in time according to the color and mechanism effect, and the finished product is protected. And (3) coating the protective agent after the curing time of the rammed soil column in summer is 14 days, the curing time in winter is 28 days and the water content is less than 10%. The general defects can be repaired, and the protective agent is coated after the defects of the rammed earth wall surface, such as pollution, obvious slurry leakage and the like, are properly repaired. The rammed earth wall surface protective agent is added with water according to a reasonable proportion, construction is carried out by adopting a spraying or brushing method after uniform stirring, brushing is carried out for 2 times before the 1 st time is completely dried, and the rammed earth wall surface protective agent is required to be completely covered without the phenomena of flowing, brush leakage and the like.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.