CN114197710A - Large-plate open-type embossed plate GRC curtain wall and high-precision construction method - Google Patents

Large-plate open-type embossed plate GRC curtain wall and high-precision construction method Download PDF

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Publication number
CN114197710A
CN114197710A CN202111345395.5A CN202111345395A CN114197710A CN 114197710 A CN114197710 A CN 114197710A CN 202111345395 A CN202111345395 A CN 202111345395A CN 114197710 A CN114197710 A CN 114197710A
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China
Prior art keywords
unit
embossed
keel
plate
relief
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CN202111345395.5A
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CN114197710B (en
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赵越
魏伟
魏玉行
曹灿
杨国玉
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Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/90Curtain walls comprising panels directly attached to the structure
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/965Connections of mullions and transoms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/18Implements for finishing work on buildings for setting wall or ceiling slabs or plates
    • E04F21/1838Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements
    • E04F21/1844Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements by applying them one by one
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The invention relates to the technical field of building construction, in particular to a large-plate open type embossed plate GRC curtain wall which comprises an assembly unit formed by assembling an embossed plate, a front keel unit and a rear keel unit, wherein the rear keel unit is fixed on a wall body through a wall body connecting block, and the front keel unit is arranged on the embossed plate through an embossed fixing block. The beneficial effects are that: the embossed plate designed by the invention separates the whole embossed pattern through each assembling unit, and then assembles the embossed pattern, and adopts the uniquely designed clamping unit and the matching unit to complete the suspension operation, thereby improving the convenience and the adjustability of the installation process, further leading the assembly precision to be higher, reducing the construction difficulty, and leading all the embossed plates to be completely sealed through the waterproof sealing device, greatly improving the integral sealing capability, further reducing the erosion of rainwater to the inside of the device, and prolonging the service life of the equipment.

Description

Large-plate open-type embossed plate GRC curtain wall and high-precision construction method
Technical Field
The invention relates to the technical field of building construction, in particular to a large-plate open-type embossed plate GRC curtain wall and a high-precision construction method.
Background
In China, a large number of cultural halls are built in every year, and decorative curtain walls need to be installed on the wall surfaces of the cultural halls for the purpose of attractiveness, wherein GRC is popular with designers as a decorative structural member with strong plasticity, good durability and rich texture and color expression. But there are a lot of problems in the aspect of design and construction in current GRC board, but the adjustable performance is poor, installation complex operation, construction precision are low in the installation, lead to the effect of relief (sculpture) performance poor, the construction degree of difficulty is big, lack good sealed between the relief (sculpture) board moreover, intake easily and lead to the inner member to be corroded, serious reduction whole life.
The novel GRC plate with good adjustability, quick installation, low construction difficulty, high precision and good sealing can effectively solve the problems, and the large-plate open-type embossed plate GRC curtain wall and the high-precision construction method are provided for the GRC curtain wall.
Disclosure of Invention
The invention aims to provide a large-plate open-type embossed plate GRC curtain wall and a high-precision construction method, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a large-plate open-type embossed plate GRC curtain wall comprises an assembly unit formed by assembling an embossed plate, a front keel unit and a rear keel unit, wherein the rear keel unit is fixed on a wall body through a wall body connecting block, and the front keel unit is arranged on the embossed plate through an embossed fixing block;
the front keel unit is provided with a clamping unit, the rear keel unit is provided with a matching unit, the matching unit comprises a bottom connecting plate, the bottom connecting plate is provided with a vertical adjusting hole fixed with the rear keel unit through a bolt, the clamping unit comprises a connecting body, the bottom of the connecting body is provided with a transverse adjusting hole fixed with the front keel unit through a bolt, the bottom connecting plate is integrally formed with a middle mounting plate, the connecting body is provided with a butt joint which is clamped with the middle mounting plate in a sliding manner, the connecting body is provided with a depth adjusting screw button used for pressing the upper end of the middle mounting plate in a screwing manner, and the side surface of the bottom connecting plate is integrally formed with a side baffle used for preventing the connecting body from slipping off from the side surface on the middle mounting plate;
the front end of the back keel unit is provided with a butt joint seat at the periphery corresponding to the raised table, and the butt joint seat is provided with a waterproof sealing device for sealing the side surface of the raised table.
Preferably, the embossment fixing block is fixed with the embossment plate and the front keel unit through fixing bolts, and the embossment fixing plate is formed by bonding or welding three mutually perpendicular hard plates.
Preferably, the wall connecting block includes the bottom plate that passes through bolt fixed mounting with the wall body, and integrated into one piece has the limiting plate that is used for cliping two adjacent back keel units on the bottom plate, it is fixed with back keel unit spiro union through the spliced pole on the back keel unit.
Preferably, the transverse adjusting holes and the vertical adjusting holes are waist-shaped holes, and the front keel unit and the rear keel unit are formed by welding weldments.
Preferably, the butt joint seat includes the mounting bracket that passes through bolt fixed mounting with the back fossil fragments unit, and the front end integrated into one piece of mounting bracket has the butt joint groove, waterproof sealing device include with the waist shape piece of butt joint groove chucking installation, and the front end chucking of waist shape piece installs the arc butt joint body, the side integrated into one piece of arc butt joint body has the bottom seal piece with the sealed laminating of the rear side of relief board, and the front end integrated into one piece of arc butt joint body has the side seal piece sealed with the side laminating of relief board.
Preferably, vertical butt joint holes are welded at the upper end and the lower end of each front keel unit, and the vertical butt joint holes in the upper front keel unit and the lower front keel unit are connected in a locating mode through inserting rods.
A construction method of a large-plate open type embossed plate GRC curtain wall comprises the following steps:
s1, manufacturing an assembly unit: firstly, designing each relief board according to relief effect required by a building through three-dimensional modeling software;
s2, paying off measurement: the method comprises the following steps of measuring positions, required to be installed, of the curtain wall by adopting paying-off, dividing required assembling units and the positions, required to be installed, of all the units, calibrating reference points and reference lines, and drawing construction auxiliary lines required by curtain wall construction;
s3, component preparation: manufacturing each relief plate, numbering the relief plates according to the installation positions, simultaneously installing other components required to be installed at a production place on the front keel unit through the relief fixing blocks, fixing the clamping units on the front keel unit, fixing the matching units on the rear keel unit, and conveying the components into a construction area, wherein the other components comprise wall connecting blocks, butt-joint seats, waterproof sealing devices, relief fixing blocks, clamping units, matching units, front keel units and rear keel units;
s4, wall preparation: the wall body connecting block is fixed on the wall body according to construction assistance through the embedded part, then the rear keel units are fixed on the wall body connecting block, uneven parts of the wall surface are repaired, and the front ends of the rear keel units can be positioned on the same plane;
s5, mounting a relief board: firstly, mounting an assembly unit positioned at the lowest layer, mounting a butt joint seat and a waterproof sealing device on the left, the right and the lower parts of a rear keel unit during mounting, lifting the relief plate conveniently, connecting a front keel unit and the rear keel unit together in a hanging manner through the clamping fit of a clamping unit and a matching unit, and then sequentially upwards mounting the relief plate in each assembly unit after mounting the butt joint seat and the waterproof sealing device positioned above the rear keel unit;
s6, post-processing: the relief pattern on each relief board is checked after the relief boards are completely installed, no installation error is ensured, the tightness between the waterproof sealing device and the relief boards is checked, and the problem areas are timely replaced and repaired.
Compared with the prior art, the invention has the beneficial effects that: the embossed plate designed by the invention separates the whole embossed pattern through each assembling unit, and then assembles the embossed pattern, and adopts the uniquely designed clamping unit and the matching unit to complete the hanging operation, thereby improving the convenience and the adjustability of the installation process, further leading the assembly precision to be higher, and leading the embossed plates to be completely sealed through the waterproof sealing device, greatly improving the whole sealing capability, further reducing the erosion of rainwater to the inside of the device, and having very high practical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a schematic structural diagram of an assembly unit according to the present invention;
figure 4 is a schematic view of the installation of the rear keel unit of the present invention;
figure 5 is a schematic view of the installation of the front mounting keel of the present invention;
FIG. 6 is a schematic view of the docking station and waterproof seal of the present invention;
FIG. 7 is a schematic structural diagram of a fixed block for relief of the present invention;
FIG. 8 is a schematic view of the mounting of the clamping unit and the mating unit of the present invention;
fig. 9 is a schematic view of the installation of the wall connecting block of the present invention.
In the figure: 1. a relief plate; 2. connecting blocks for walls; 201. a limiting plate; 202. connecting columns; 203. a base plate; 3. a docking station; 301. a mounting frame; 302. a butt joint groove; 4. a waterproof sealing device; 401. a waist-shaped block; 402. an arc-shaped butt joint body; 403. a bottom sealing block; 404. a side sealing block; 5. a relief fixing block; 6. a chucking unit; 601. a depth adjusting screw button; 602. a butt joint port; 603. a linker; 604. a lateral adjustment aperture; 7. a fitting unit; 701. a side baffle; 702. a middle mounting plate; 703. a bottom connecting plate; 704. a vertical adjustment hole; 8. a front keel unit; 9. a vertical butt joint hole; 10. a rear keel unit; 11. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: a large-plate open type embossed plate GRC curtain wall comprises an assembly unit formed by assembling an embossed plate 1, a front keel unit 8 and a rear keel unit 10, wherein the rear keel unit 10 is fixed on a wall body through a wall body connecting block 2, and the front keel unit 8 is installed on the embossed plate 1 through an embossed fixing block 5;
referring to fig. 3 and 8, a clamping unit 6 is disposed on the front keel unit 8, a matching unit 7 is disposed on the rear keel unit 10, the matching unit 7 includes a bottom connecting plate 703, a vertical adjusting hole 704 fixed to the rear keel unit 10 through a bolt is disposed on the bottom connecting plate 703, the clamping unit 6 includes a connecting body 603, a horizontal adjusting hole 604 fixed to the front keel unit 8 through a bolt is disposed at the bottom of the connecting body 603, a middle mounting plate 702 is integrally formed on the bottom connecting plate 703, a butt joint 602 slidably clamped to the middle mounting plate 702 is disposed on the connecting body 603, a depth adjusting screw button 601 for pressing the upper end of the middle mounting plate 702 is threadedly mounted on the connecting body 603, and a side baffle 701 for preventing the connecting body 603 from slipping off from the side on the middle mounting plate 702 is integrally formed on the side of the bottom connecting plate 703;
referring to fig. 2 and 3, the front end of the rear keel unit 10 is provided with a docking seat 3 at the periphery corresponding to the embossed plate 1, the docking seat 3 is provided with a waterproof sealing device 4 for sealing the side surface of the embossed plate 1, the embossed fixing block 5 fixes the embossed plate 1 and the front keel unit 8 through a fixing bolt 11, and the embossed fixing plate 5 is formed by bonding or welding three mutually perpendicular hard plates;
referring to fig. 7 and 8, the wall connecting block 2 includes a bottom plate 203 fixedly mounted on the wall through bolts, and a limiting plate 201 for clamping two adjacent rear keel units 10 is integrally formed on the bottom plate 203, the rear keel units 10 are fixed to the rear keel units 10 through connecting columns 202 in a screwed manner, the transverse adjusting holes 604 and the vertical adjusting holes 704 are all kidney-shaped holes, and the front keel unit 8 and the rear keel units 10 are formed by welding parts;
referring to fig. 2 and 6, the docking station 3 includes a mounting bracket 301 fixedly mounted to the rear keel unit 10 by bolts, and the front end of the mounting bracket 301 is integrally formed with a butt-joint groove 302, the waterproof sealing device 4 comprises a waist-shaped block 401 which is tightly clamped with the butt-joint groove 302, the installation depth between the waist-shaped block 401 and the butt-joint groove 302 can be adjusted, the front end of the waist-shaped block 401 is tightly clamped with an arc-shaped butt joint body 402, the side surface of the arc-shaped butt joint body 402 is integrally formed with a bottom sealing block 403 which is hermetically attached with the rear side of the raised table 1, the front end of the arc-shaped butt joint body 402 is integrally formed with a side face sealing block 404 which is attached and sealed with the side face of the embossed plate 1, the waist-shaped block 401 is made of polyurethane elastic foaming rubber strips, and the arc-shaped butt joint body 402, the bottom sealing block 403 and the side face sealing block 404 are all integrally formed by ethylene propylene diene monomer rubber strips, so that the side face of the embossed plate 1 can be completely sealed by the waterproof sealing device 4;
referring to fig. 5, vertical butt-joint holes 9 are welded at the upper and lower ends of each front keel unit 8, the vertical butt-joint holes 9 on the upper and lower adjacent front keel units 8 are connected in a positioning manner through inserted rods, and the rear end surfaces of the upper and lower two raised table 1 can be positioned on the same horizontal plane after being positioned by the inserted rods.
A construction method of a large-plate open type embossed plate GRC curtain wall comprises the following steps:
s1, manufacturing an assembly unit: firstly, designing a graph required to be carved on each embossed plate 1 according to the relief effect required by a building through three-dimensional modeling software, firstly designing a pattern required by the whole, then typesetting the whole pattern by using a BIM technology and dividing the whole pattern into independent small patterns, wherein each embossed plate corresponds to one small pattern, so that the installation and the display of the whole pattern can be completed by orderly splicing the embossed plates 1 positioned on a plurality of assembly units;
s2, paying off measurement: the method comprises the following steps of measuring positions, required to be installed, of the curtain wall by adopting paying-off, dividing required assembling units and the positions, required to be installed, of all the units, calibrating reference points and reference lines, and drawing construction auxiliary lines required by curtain wall construction;
s3, component preparation: manufacturing each relief board 1, numbering each relief board 1 according to the position required to be installed, and simultaneously producing other components required to be installed at a place, wherein each component comprises a wall connecting block 2, a butt joint seat 3, a waterproof sealing device 4, a relief fixing block 5, a clamping unit 6, a matching unit 7, a front keel unit 8 and a rear keel unit 10, the relief boards 1 are installed on the front keel unit 8 through the relief fixing block 5 in advance, the clamping unit 6 is fixed on the front keel unit 8, the matching unit 7 is fixed on the rear keel unit 10, and then all the components are conveyed into a construction area;
s4, wall preparation: firstly, the uneven parts of the construction wall surface are repaired, then the wall body connecting blocks 2 are fixed on the wall body according to construction assistance through embedded parts, and then the rear keel units 10 are fixed on the wall body connecting blocks 2 through the connecting columns 202, so that the front ends of the rear keel units 10 can be positioned on the same plane;
s5, mounting a relief board: firstly, assembling units positioned at the lowest layer are installed, a butt joint seat 3 and a waterproof sealing device 4 are installed on the left side, the right side and the lower side of a rear keel unit 10 during installation, a raised table 1 is lifted up conveniently, a front keel unit 8 and the rear keel unit 10 are connected together in a hanging mode through clamping matching of a clamping unit 6 and a matching unit 7, the up-down position of the raised table 1 can be changed through a depth adjusting bolt 601 in the process, the left-right position of the raised table 1 is changed through a transverse adjusting hole 604, the front-back position of the raised table 1 is changed through a vertical adjusting hole 704, then the butt joint seat 3 and the waterproof sealing device 4 above the rear keel unit 10 are installed, and installation of the raised tables 1 in each assembling unit is completed sequentially upwards;
s6, post-processing: the relief pattern on each relief board 1 is checked after the relief board 1 is completely installed, so that no installation error is ensured, the tightness between the waterproof sealing device 4 and the relief board 1 is checked, and the problem areas are timely replaced and repaired.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an open relief of plates GRC curtain which characterized in that of large plate: the wall-mounted assembly unit comprises an assembly unit formed by assembling a relief board (1), a front keel unit (8) and a rear keel unit (10), wherein the rear keel unit (10) is fixed on a wall body through a wall body connecting block (2), and the front keel unit (8) is installed on the relief board (1) through a relief fixing block (5);
be provided with chucking unit (6) on preceding fossil fragments unit (8), and be provided with cooperation unit (7) on back fossil fragments unit (10), cooperation unit (7) include bottom connecting plate (703), and set up vertical regulation hole (704) fixed through bolt and back fossil fragments unit (10) on bottom connecting plate (703), chucking unit (6) are including connector (603), and the bottom of connector (603) set up with preceding fossil fragments unit (8) through bolt fastening's horizontal regulation hole (604), integrated into one piece has middle mounting panel (702) on bottom connecting plate (703), and sets up on connector (603) and middle mounting panel (702) slip chucking to interface (602), the spiro union is installed on connector (603) and is used for compressing tightly the degree of depth regulation knob (601) of middle mounting panel (702) upper end, and the side integrated into one piece of bottom connecting plate (703) has and is used for preventing connector (603) at middle mounting panel (702) A side baffle (701) which slides from the side;
the front end of the rear keel unit (10) is provided with a butt joint seat (3) at the periphery corresponding to the raised table (1), and the butt joint seat (3) is provided with a waterproof sealing device (4) used for sealing the side surface of the raised table (1).
2. A large panel open embossed panel GRC curtain wall as claimed in claim 1, wherein: the embossment fixing block (5) is fixed with the embossment plate (1) and the front keel unit (8) through the fixing bolt (11), and the embossment fixing block (5) is formed by bonding or welding three mutually vertical hard plates.
3. A large panel open embossed panel GRC curtain wall as claimed in claim 1, wherein: wall connecting block (2) include bottom plate (203) that pass through bolt fixed mounting with the wall body, and integrated into one piece has limiting plate (201) that is used for cliping two adjacent back keel units (10) on bottom plate (203), it is fixed with back keel unit (10) spiro union through spliced pole (202) on back keel unit (10).
4. A large panel open embossed panel GRC curtain wall as claimed in claim 1, wherein: the transverse adjusting holes (604) and the vertical adjusting holes (704) are all waist-shaped holes, and the front keel unit (8) and the rear keel unit (10) are formed by welding weldments.
5. A large panel open embossed panel GRC curtain wall as claimed in claim 1, wherein: butt joint seat (3) include with back fossil fragments unit (10) through bolt fixed mounting's mounting bracket (301), and the front end integrated into one piece of mounting bracket (301) has butt joint groove (302), waterproof sealing device (4) include with waist shape piece (401) of butt joint groove (302) chucking installation, and the front end chucking of waist shape piece (401) installs arc butt joint body (402), the side integrated into one piece of arc butt joint body (402) has bottom seal piece (403) with the sealed laminating of the rear side of relief board (1), and the front end integrated into one piece of arc butt joint body (402) has side seal piece (404) with the side laminating of relief board (1) is sealed.
6. A large panel open embossed panel GRC curtain wall as claimed in claim 1, wherein: vertical butt joint holes (9) are welded at the upper end and the lower end of the front keel unit (8), and the vertical butt joint holes (9) in the upper front keel unit and the lower front keel unit (8) are connected in a locating mode through inserting rods.
7. A method of constructing a large panel open embossed GRC curtain wall as claimed in claim 1, wherein:
s1, manufacturing an assembly unit: firstly, designing each relief board (1) according to the relief effect required by a building through three-dimensional modeling software;
s2, paying off measurement: the method comprises the following steps of measuring positions, required to be installed, of the curtain wall by adopting paying-off, dividing required assembling units and the positions, required to be installed, of all the units, calibrating reference points and reference lines, and drawing construction auxiliary lines required by curtain wall construction;
s3, component preparation: the method comprises the steps of manufacturing each embossed plate (1) and numbering the embossed plates according to positions required to be installed, and simultaneously producing other parts required to be installed at positions, wherein each part comprises a wall connecting block (2), a butt joint seat (3), a waterproof sealing device (4), an embossed fixing block (5), a clamping unit (6), a matching unit (7), a front keel unit (8) and a rear keel unit (10), the embossed plates (1) are installed on the front keel unit (8) through the embossed fixing block (5) in advance, the clamping unit (6) is fixed on the front keel unit (8), the matching unit (7) is fixed on the rear keel unit (10), and then all parts are conveyed into a construction area;
s4, wall preparation: the wall body connecting block (2) is fixed on a wall body through the embedded part according to construction assistance, then the rear keel units (10) are fixed on the wall body connecting block (2), uneven parts of the wall surface are repaired, and the front ends of the rear keel units (10) can be located on the same plane;
s5, mounting a relief board: firstly, mounting assembly units positioned at the lowest layer, mounting butt-joint seats (3) and waterproof sealing devices (4) on the left, right and below of a rear keel unit (10) during mounting, lifting the raised table (1) conveniently, connecting a front keel unit (8) and the rear keel unit (10) together through suspension through the clamping fit of a clamping unit (6) and a matching unit (7), and then mounting the butt-joint seats (3) and the waterproof sealing devices (4) above the rear keel unit (10) to sequentially finish the mounting of the raised table (1) in each assembly unit upwards;
s6, post-processing: the relief pattern on each relief board (1) is checked after the relief boards (1) are completely installed, no installation error is ensured, the tightness between the waterproof sealing device (4) and the relief boards (1) is checked, and the problem areas are timely replaced and repaired.
CN202111345395.5A 2021-11-15 2021-11-15 Large plate open relief plate GRC curtain wall and high-precision construction method Active CN114197710B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115405120A (en) * 2022-09-28 2022-11-29 中建八局第二建设有限公司 Relief GRC curtain wall construction tool and construction method

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CN115405120B (en) * 2022-09-28 2023-10-20 中建八局第二建设有限公司 Construction tool and construction method for embossed GRC curtain wall

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