CN113565236A - Manufacturing process of decorative indoor rammed earth pillar - Google Patents
Manufacturing process of decorative indoor rammed earth pillar Download PDFInfo
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- CN113565236A CN113565236A CN202110681187.6A CN202110681187A CN113565236A CN 113565236 A CN113565236 A CN 113565236A CN 202110681187 A CN202110681187 A CN 202110681187A CN 113565236 A CN113565236 A CN 113565236A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0627—Three-dimensional reinforcements composed of a prefabricated reinforcing mat combined with reinforcing elements protruding out of the plane of the mat
- E04C5/0631—Reinforcing mats combined with separate prefabricated reinforcement cages or girders
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/073—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns
- E04F13/0736—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns for columns
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0864—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/062—Forms for curved walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
Abstract
The invention provides a manufacturing process of a decorative indoor ramming earth pillar, which comprises the following steps: firstly, installing a decoration main frame, and welding the bottom of the decoration main frame with an embedded plate; welding corner connectors at corresponding points of the decoration main frame; thirdly, arranging a base layer panel on the periphery of the decoration main frame; fourthly, laying a steel wire mesh on the outer side of the base layer panel; fifthly, arranging the skirting at the periphery of the main decorative frame, supporting a pouring mold on the skirting, and forming a pouring cavity between the pouring mold and the base layer panel; step six, rammed earth materials are filled into the mold layer by layer and tamped layer by layer, and the pouring mold is dismantled after tamping and condensation are completed; moving the casting mold to the upper end of the solidified rammed earth structure, and attaching the lower end of the casting mold to the outer side of the rammed earth structure; and step eight, repeating the step six and the step seven until the pouring is finished. The invention adopts a method of pouring layer by layer from bottom to top, thereby ensuring the forming effect of the rammed earth layer, reducing the manufacturing cost of the mould and reducing the construction difficulty.
Description
Technical Field
The invention relates to the technical field of architectural decoration, in particular to a manufacturing process of a decorative indoor ramming earth pillar.
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.
Chinese patent No. CN201911032099.2 discloses a method for manufacturing a decorative thin-walled rammed earth wall, which comprises the steps of arranging a fixing bolt on the surface of a strong body to be decorated, arranging angle steel in the vertical direction, arranging a screw on the fixing bolt, erecting a thin-walled rammed earth wall template on the surface of a gun head through the screw, adding earth between the wall and the thin-walled rammed earth wall template, and ramming the earth wall. Although the process overcomes the problem of heavy weight of the rammed earth wall of the ship body, the rammed earth wall needs the wall body as a support, and a rammed earth structure in a three-dimensional shape cannot be manufactured independently.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a process for manufacturing a decorative indoor rammed earth pillar, which is used to solve the problems in the prior art that the rammed earth pillar manufactured by the compaction process is heavy in weight, high in cost and difficult to be applied indoors only as a decorative structure.
In order to achieve the above objects and other related objects, the present invention provides a process for manufacturing a decorative indoor ramming earth pillar, comprising the steps of:
the method comprises the following steps that firstly, a decoration main frame is installed, a pre-embedded plate is arranged at the joint of the decoration main frame and the ground, the pre-embedded plate is fixed with the ground through a chemical bolt, and the bottom of the decoration main frame is welded with the pre-embedded plate;
welding corner connectors at corresponding points of the decoration main frame;
thirdly, arranging a base layer panel on the periphery of the decoration main frame, forming holes in the base layer panel at positions corresponding to the corner connectors, and fixing the base layer panel on the decoration main frame through self-drilling screws;
fourthly, laying a steel wire mesh on the outer side of the base layer panel, enabling the end part of the corner brace to penetrate through the steel wire mesh, arranging a vertical reinforcing rib on the outer part of the steel wire mesh, welding and connecting the vertical reinforcing rib and the corner brace, and throwing slurry to the steel wire mesh to form a bonding layer;
fifthly, arranging the skirting at the periphery of the main decorative frame, supporting a pouring mold on the skirting, fixing the pouring mold with the base layer panel through bolts, forming a pouring cavity between the pouring mold and the base layer panel, and brushing a release agent on the inner side wall of the pouring cavity;
step six, rammed earth materials are filled into the mold layer by layer and tamped layer by layer, and the pouring mold is dismantled after tamping and condensation are completed;
moving the casting mold to the upper end of the solidified rammed earth structure, attaching the lower end of the casting mold to the outer side of the rammed earth structure, and fixing the upper part of the casting mold to the flame-retardant plate through bolts;
and step eight, repeating the step six and the step seven until the pouring is finished.
As a preferable technical solution, after the step eight, the method further comprises:
curing the rammed earth column, and repairing flaws, pollution and slurry leakage positions;
step ten, brushing and coating a protective agent on the outer surface of the rammed earth column.
As a preferred technical scheme, in the sixth step, the preparation method of the rammed earth material comprises the following steps: firstly adding rammed earth powder, then adding small stones, uniformly stirring, adding water according to viscosity, and stirring by adopting a stirrer.
And as a preferred technical scheme, in the seventh step, after the pouring mold is dismantled, holes left by the fixed pouring mold on the rammed earth structure are repaired according to the color and mechanism effects.
In the ninth step, the curing time of the rammed earth pillar in summer is 14 days, and the curing time in winter is 28 days.
In the step ten, the protective agent is applied by spraying or brushing for 2 times, and the brushing for the 2 nd time is performed before the 1 st time is completely dried.
As a preferred technical scheme, in the first step, 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 outside the supporting square steel in a multi-layer surrounding mode according to the shape of a rammed earth pillar from the right to the top, the longitudinal square steel is connected with the transverse square steel between layers, the connecting square steel is connected with different space point positions in each layer of the transverse square steel, and 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.
Preferably, in the third step, the base layer panel comprises a flame retardant plate and a calcium silicate plate from inside to outside.
As an optimal technical scheme, in the fifth step, a casting mold is of an annular closed structure formed by transversely splicing a plurality of pieces of organic transparent glass, the casting mold comprises a plane template and an arc template, angle steel is arranged on the outer side of the plane template, the angle steel is fixedly connected with the flame retardant plate through bolts, an arc fixing frame is arranged on the outer side of the arc template, the shape of the arc fixing frame is the same as that of the arc template, the arc fixing frame is fixed with the arc fixing frame through bolts, and the arc template is fixed on the flame retardant plate through bolts.
As a preferable technical scheme, the distance between every two adjacent angle steels is 400 mm.
As mentioned above, the manufacturing process of the decorative indoor ramming column has the following beneficial effects:
(1) the invention adopts a method of pouring layer by layer from bottom to top, thereby ensuring the forming effect of the rammed earth layer, reducing the manufacturing cost of the mould and reducing the construction difficulty.
(2) The indoor rammed earth column manufactured by the method adopts the decorative support frame as the main support structure, and ramming earth is carried out outside the main support structure to form the rammed earth column with the hollow structure inside, so that the whole weight of the rammed earth column is reduced, the production cost of the rammed earth column is reduced, and the application of the ramming earth process in the field of indoor decoration is realized on the premise of not influencing the aesthetic feeling of the rammed earth column.
(3) The pouring mold is made of organic transparent glass, so that the layers, mechanisms and color matching of rammed soil are conveniently adjusted, and the ramming effect of rammed soil layers is guaranteed to meet the design requirements.
(4) 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 device for pouring a rammed earth pillar for interior decoration according to the present invention.
Fig. 2 is a second schematic structural view of a decorative main frame in the device for pouring a ramming earth pillar for interior decoration according to the present invention.
Fig. 3 is a schematic structural view of a base layer panel, a steel wire mesh and a vertical reinforcing rib in the indoor decorative rammed earth column pouring device of the invention.
Fig. 4 is a schematic view showing an installation structure of a skirting and a decorative main frame in the pouring device for an indoor decorative ramming earth pillar according to the present invention.
Fig. 5 is a schematic view showing an installation structure of a casting mold in an interior trimming rammer column according to the present invention.
Fig. 6 is a schematic view showing a layered structure of the pillar for an interior trim tamper of the present invention.
Fig. 7 shows a transverse sectional view of the indoor decorative ramming earth pillar casting device of the present invention.
Wherein the reference numerals are specified as follows: the steel wire mesh reinforced concrete composite plate 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, an angle brace 2, a flame-retardant plate 3, a calcium silicate plate 4, a steel wire mesh 5, a vertical reinforcing rib 6, a skirting 7, an adhesive layer 8, a pouring mold 9, angle steel 10, a ramming soil layer 110, an arc-shaped fixing frame 120, an arc-shaped template 130 and a plane template 140.
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 6. 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.
Example 1
The embodiment provides an interior decoration rammer earth pillar pouring device, including decorating main frame 1, basic unit's panel, wire net 5, vertical strengthening rib 6 and pouring mould 9.
As shown in fig. 1-2, the main decoration frame 1 is used for forming a main structure of an interior decoration rammer column, 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 11 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 a 12 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. Vertical square steel 13 tie layer and the horizontal square steel 12 between the layer, what vertical square steel 13 adopted is that the specification is 50 x 5mm hot dip galvanized square pipe, rust-resistant processing is done to all solder joints, connect different space point positions in square steel 14 connects 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, horizontal square steel 12 includes straightway and segmental arc, the segmental arc passes through L type square steel 15 with support square steel 11 and is connected, 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.
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 at 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 located in the gap, the vertical reinforcing rib 6 and the ramming soil layer 110 are located on the upper portion of the kick 7, and the outer edge of the kick 7 protrudes the ramming soil layer 110.
As shown in fig. 5-7, a pouring cavity is formed between the pouring mold 9 and the base layer panel, the vertical reinforcing ribs 6 are located in the pouring cavity, the pouring mold 9 is fixedly connected with the flame-retardant plate 3 through bolts, and the pouring mold 9 is made of organic transparent glass. In this embodiment, the casting mold 9 is an annular closed structure formed by transversely splicing a plurality of pieces of organic transparent glass, the casting mold 9 includes a planar template 140 and an arc-shaped template 130, an angle steel 10 is disposed on the outer side of the planar template 140, the angle steel 10 and the planar template 140 are fixedly connected to the flame retardant plate 3 through bolts, and the distance between every two adjacent angle steels 10 is 400 mm. The outer side of the arc-shaped template 130 is provided with an arc-shaped fixing frame 120, the shape of the arc-shaped fixing frame 120 is the same as that of the arc-shaped template 130, the arc-shaped fixing frame 120 and the arc-shaped fixing frame 120 are fixed through bolts, a steel square tube with the specification of 20 x 20mm is longitudinally arranged between the arc-shaped templates 130 of the arc-shaped fixing frame 120, and the arc-shaped template 130 is fixed on the flame-retardant plate 3 through bolts. When pouring, a pouring mold 9 is erected from bottom to top, the pouring mold 9 at the lowest layer is erected on the skirting 7, and the molds are adjusted to be vertical according to the field boundary line. The field stirring of the materials used in rammed earth layer 110 must be carried out strictly according to the mix ratio of the 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 110 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) after the rammed earth wall is condensed for 72 hours, the mould can be removed, holes left by the pouring mould 9 on the rammed earth column after the mould is removed can be repaired in time according to the color and mechanism effect, and the finished product is protected. And after the pouring mold 9 is dismantled, moving the pouring mold 9 to the upper end of the poured rammed earth structure, attaching the lower part of the pouring mold 9 to the rammed earth structure, fixing the upper part of the pouring mold with the flame-retardant plate 3 through bolts, and repeating the pouring process until the pouring is finished. 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 not be repaired, and the protecting agent is coated after the proper repair of the defects of the contaminated rammed earth column, obvious slurry leakage and the like is finished. The protective agent is mixed with water according to a reasonable proportion, after the protective agent is uniformly stirred, construction is carried out by adopting a spraying or brushing method, the coating is carried out for 2 times before the coating is completely dried in the 1 st time, the coating is required to be completely covered, and the phenomena of flowing, brush leakage and the like are avoided.
Example 2
The embodiment provides a manufacturing process of a decorative indoor ramming earth pillar, which comprises the following steps:
the method comprises the following steps that firstly, a decoration main frame 1 is installed, a pre-embedded plate is arranged at the joint of the decoration main frame 1 and the ground, the pre-embedded plate is fixed with the ground through a chemical bolt, and the bottom of the decoration main frame 1 is welded with the pre-embedded plate;
welding corner connectors 2 at corresponding points of the main decoration frame 1;
thirdly, arranging a base layer panel on the periphery of the main decorative frame 1, perforating holes on the base layer panel at positions corresponding to the corner connectors 2, and fixing the base layer panel on the main decorative frame 1 through self-drilling screws;
fourthly, laying a steel wire mesh 5 on the outer side of the base layer panel, enabling the end part of the corner connector 2 to penetrate through the steel wire mesh 5, arranging a vertical reinforcing rib 6 outside the steel wire mesh 5, welding the vertical reinforcing rib 6 and the corner connector 2, and throwing slurry to the steel wire mesh 5 to form a bonding layer 8;
fifthly, arranging the skirting 7 at the periphery of the main decorative frame 1, erecting a pouring mold 9 on the skirting 7, fixing the pouring mold 9 with the base layer panel through bolts, forming a pouring cavity between the pouring mold 9 and the base layer panel, and brushing a release agent on the inner side wall of the pouring cavity;
step six, rammed earth materials are filled into the mold layer by layer and tamped layer by layer, and the pouring mold 9 is removed after tamping and condensation are completed;
moving the casting mold to the upper end of the solidified rammed earth structure, attaching the lower end of the casting mold 9 to the outer side of the rammed earth structure, and fixing the upper part of the casting mold with the flame-retardant plate 3 through bolts;
step eight, repeating the step six and the step seven until the pouring is finished;
curing the rammed earth column, and repairing flaws, pollution and slurry leakage positions;
step ten, brushing and coating a protective agent on the outer surface of the rammed earth column.
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.
Claims (10)
1. A manufacturing process of a decorative indoor ramming earth pillar is characterized by comprising the following steps:
the method comprises the following steps that firstly, a decoration main frame is installed, a pre-embedded plate is arranged at the joint of the decoration main frame and the ground, the pre-embedded plate is fixed with the ground through a chemical bolt, and the bottom of the decoration main frame is welded with the pre-embedded plate;
welding corner connectors at corresponding points of the decoration main frame;
thirdly, arranging a base layer panel on the periphery of the decoration main frame, forming holes in the base layer panel at positions corresponding to the corner connectors, and fixing the base layer panel on the decoration main frame through self-drilling screws;
fourthly, laying a steel wire mesh on the outer side of the base layer panel, enabling the end part of the corner brace to penetrate through the steel wire mesh, arranging a vertical reinforcing rib on the outer part of the steel wire mesh, welding and connecting the vertical reinforcing rib and the corner brace, and throwing slurry to the steel wire mesh to form a bonding layer;
fifthly, arranging the skirting at the periphery of the main decorative frame, supporting a pouring mold on the skirting, fixing the pouring mold with the base layer panel through bolts, forming a pouring cavity between the pouring mold and the base layer panel, and brushing a release agent on the inner side wall of the pouring cavity;
step six, rammed earth materials are filled into the mold layer by layer and tamped layer by layer, and the pouring mold is dismantled after tamping and condensation are completed;
moving the casting mold to the upper end of the solidified rammed earth structure, attaching the lower end of the casting mold to the outer side of the rammed earth structure, and fixing the upper part of the casting mold to the flame-retardant plate through bolts;
and step eight, repeating the step six and the step seven until the pouring is finished.
2. The process for making a decorative indoor rammer column according to claim 1, further comprising after said step eight:
curing the rammed earth column, and repairing flaws, pollution and slurry leakage positions;
step ten, brushing and coating a protective agent on the outer surface of the rammed earth column.
3. The process for manufacturing the decorative indoor ramming earth pillar of claim 1, wherein in the sixth step, the ramming earth material preparation method comprises the following steps: firstly adding rammed earth powder, then adding small stones, uniformly stirring, adding water according to viscosity, and stirring by adopting a stirrer.
4. The process for manufacturing a decorative indoor ramming column according to claim 1, wherein in the seventh step, after the casting mold is removed, the hole left by the casting mold fixed on the rammed earth structure is repaired according to the color and mechanism effect.
5. The process for making a decorative indoor ramming earth pillar of claim 2, wherein in step nine, the curing time of the ramming earth pillar is 14 days in summer and 28 days in winter.
6. The process for manufacturing the decorative indoor ramming earth pillar of claim 2, wherein in the step ten, the protective agent is applied by spraying or brushing for 2 times, and the brushing for the 2 nd time is performed before the 1 st time is completely dried.
7. The manufacturing process of the decorative indoor ramming earth pillar of claim 1, wherein in the first step, the decorative 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 surrounding mode according to the shape of the ramming earth pillar from the right bottom to the top, 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, and 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.
8. The process for making a decorative indoor ramming pillar of claim 1, wherein in step three, the base layer panel comprises a fire retardant board and a calcium silicate board from inside to outside.
9. The manufacturing process of the decorative indoor ramming earth pillar of claim 1, wherein in the fifth step, a casting mold is an annular closed structure formed by transversely splicing a plurality of pieces of organic transparent glass, the casting mold comprises a planar template and an arc template, angle steel is arranged on the outer side of the planar template, the angle steel and the planar template are fixedly connected with the flame retardant plate through bolts, an arc fixing frame is arranged on the outer side of the arc template, the shape of the arc fixing frame is the same as that of the arc template, the arc fixing frame and the arc fixing frame are fixed through bolts, and the arc template is fixed on the flame retardant plate through bolts.
10. The process for making a decorative indoor ramming post according to claim 9, wherein the distance between two adjacent angles is 400 mm.
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| CN202110681187.6A CN113565236A (en) | 2021-06-18 | 2021-06-18 | Manufacturing process of decorative indoor rammed earth pillar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126226A (en) * | 2022-06-30 | 2022-09-30 | 陕西帕源路桥建设有限公司 | Girder mould and upright post quick link construction process |
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- 2021-06-18 CN CN202110681187.6A patent/CN113565236A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126226A (en) * | 2022-06-30 | 2022-09-30 | 陕西帕源路桥建设有限公司 | Girder mould and upright post quick link construction process |
| CN115126226B (en) * | 2022-06-30 | 2023-11-07 | 陕西帕源路桥建设有限公司 | Quick linking construction process for girder die and upright post |
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