CN113502956B - Construction method of high-altitude special-shaped inverted inclined plane curtain wall - Google Patents
Construction method of high-altitude special-shaped inverted inclined plane curtain wall Download PDFInfo
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- CN113502956B CN113502956B CN202110843192.2A CN202110843192A CN113502956B CN 113502956 B CN113502956 B CN 113502956B CN 202110843192 A CN202110843192 A CN 202110843192A CN 113502956 B CN113502956 B CN 113502956B
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- truss
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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
- E04B2/88—Curtain 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/06—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a construction method of a high-altitude special-shaped inverted-slope curtain wall, which adopts truss upright posts to replace a traditional full-hall colored scaffold, the truss upright posts are connected by truss steel beams, and the truss upright posts are connected with a main structure in a pulling way, so that the truss upright posts, the truss steel beams and the main structure are connected into a stable whole, the influence of coastal typhoon can be resisted, the safety and the reliability are high, the erection time is saved, meanwhile, compared with the traditional full-hall colored scaffold, a large number of steel pipes and fasteners can be saved, a construction operation space is reserved for the lower part, the construction progress is effectively promoted, the installation precision of the curtain wall is ensured, few construction waste materials are generated on site, and the engineering image is neat and clean. The invention solves the problem of low construction efficiency of the high-altitude special-shaped inverted inclined plane curtain wall constructed by adopting the traditional method.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a construction method of a high-altitude special-shaped inverted inclined plane curtain wall.
Background
Along with the progress and development of the glass curtain wall production technology and the improvement of aesthetic concepts of people, the glass curtain wall has the functions of safety, energy conservation, environmental protection, decoration and the like, has ornamental and artistic properties, and has an appearance shape more different from the traditional appearance, wherein the inverted inclined plane wall curtain of a hotel, a banquet hall and the like is particularly typical.
A single curtain wall plate block of the high-altitude special-shaped inverted-slope curtain wall is heavy, the hoisting difficulty of components such as inverted-slope glass, T-shaped steel and secondary keels of the curtain wall plate is large, and the construction operation risk coefficient is high. The traditional curtain wall construction method has low construction efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, a construction method of a high-altitude special-shaped inverted-slope curtain wall is provided so as to solve the problem of low construction efficiency of the high-altitude special-shaped inverted-slope curtain wall constructed by adopting a traditional method.
In order to achieve the purpose, the construction method of the high-altitude special-shaped inverted inclined plane curtain wall comprises the following steps:
laying a base on the outer side of the main body structure;
erecting a plurality of truss stand columns on the base, connecting truss steel beams between two adjacent truss stand columns, and pulling the truss stand columns to the main body structure so that the truss stand columns are arranged along the length direction of the high-altitude special-shaped inverted-slope curtain wall;
laying a platform plate on the truss stand columns to form a truss construction platform, so that the elevation of the top of the truss construction platform is matched with the elevation of the bottom of the construction position of the high-altitude special-shaped inverted-slope curtain wall;
erecting a scaffold on the truss construction platform, wherein a slope surface adaptive to the inclination of the high-altitude downward-inclined-plane curtain wall is formed on one side of the scaffold facing the main body structure, and before erecting the scaffold of the corresponding floor, the curtain wall material of the corresponding floor is hoisted to the corresponding floor;
and installing each layer of the high-altitude special-shaped inverted inclined plane curtain wall on the scaffold layer by layer from top to bottom, and dismantling the scaffold layer corresponding to the high-altitude special-shaped inverted inclined plane curtain wall on the upper layer before installing the lower layer of the high-altitude special-shaped inverted inclined plane curtain wall.
Further, the step of laying a base outside the main body structure includes:
laying two first supporting beams on the outer side of the main body structure, wherein the first supporting beams are arranged along the length of the high-altitude special-shaped inverted inclined plane curtain wall;
and a plurality of first connecting beams are connected between the two first supporting beams.
Further, the step of laying a deck plate on the plurality of truss columns includes:
laying a pressure bearing frame on the top of the truss upright post;
laying two second supporting beams on the upper parts of the pressure bearing frames of the truss stand columns, wherein the second supporting beams are arranged along the length direction of the high-altitude special-shaped inverted inclined plane curtain wall;
and laying a plurality of tie beams on the two second supporting beams, wherein the tie beams are arranged at intervals along the length of the high-altitude special-shaped inverted inclined plane curtain wall, and one ends of the tie beams facing the main body structure extend into the main body structure and are connected with the floor plate of the main body structure.
Further, the step of laying a pressure bearing frame on the top of the truss upright column comprises:
laying two third supporting beams at the upper ends of the truss stand columns, so that the third supporting beams are arranged along the length direction of the special-shaped inverted inclined plane curtain wall;
and a second connecting beam is connected between the two third supporting beams.
Further, the step of pulling the truss column to the main structure includes:
connecting a horizontal pull rod between the truss upright post and the main body structure;
and an inclined pull rod is connected between the truss upright column and the main body structure, and the inclined pull rod is arranged above the horizontal pull rod.
The construction method of the high-altitude special-shaped inverted-slope curtain wall has the advantages that the truss upright posts are adopted to replace the traditional full-hall colored scaffold, the truss upright posts are connected by the truss steel beams, and the truss upright posts are tied to the main structure in a pulling mode, so that the truss upright posts, the truss steel beams and the main structure are connected into a stable whole, the influence of coastal typhoon can be resisted, the safety and the reliability are high, meanwhile, compared with the traditional full-hall colored scaffold, a large number of steel pipes and fasteners can be saved, the construction operation space is reserved for the lower part, the construction progress is effectively improved, the installation precision of the curtain wall is ensured, few on-site building waste materials are generated, and the project image is neat and clean.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a truss construction platform according to an embodiment of the present invention.
Fig. 2 is a front view of a truss construction platform according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a connection node of a truss column and a truss steel beam according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a horizontal pull rod and a diagonal pull rod of the truss column according to the embodiment of the invention.
Fig. 6 is a schematic structural diagram of a platform part according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a scaffold according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 7, the invention provides a construction method of a high-altitude special-shaped inverted inclined plane curtain wall, which comprises the following steps:
s1: a base 21 is laid on the outside of the main body structure 1.
In this embodiment, the main structure is banquet hall, the height of the building is 57.75m, the floor is 6 layers above the ground, the floor is 3 layers below the ground, and the structure type is frame-shear wall. The curtain wall of banquet hall sets up in 4 to 6 layers, for high altitude dysmorphism curtain of falling inclined plane, the upside of holistic high altitude dysmorphism curtain of falling inclined plane turns up downwards towards the outside of major structure.
Specifically, the step S1 includes the following steps:
s11, two first supporting beams 211 are laid on the outer side of the main body structure 1, and the first supporting beams 211 are arranged along the length of the high-altitude special-shaped inverted inclined plane curtain wall.
S12, a plurality of first tie beams 212 are connected between the two first supporting beams 211.
Specifically, as shown in connection with FIGS. 1 and 3, the first support beam is mounted to a floor 2 of the banquet hall. And (3) paving two first supporting beams in the installation direction of the parallel high-altitude special-shaped inverted inclined curtain wall by using a truck crane, wherein the distance between the two first supporting beams is 1586mm. And a plurality of first connecting beams are laid in the direction vertical to the first supporting beam, the interval between the two first connecting beams is 1586mm, and the first connecting beams are welded and fixed to form a rectangular base.
S2: a plurality of truss upright posts 22 are erected on the base 21, a truss steel beam 221 is connected between two adjacent truss upright posts 22, and the truss upright posts 22 are tied to the main structure 1, so that the truss upright posts 22 are arranged along the length direction of the high-altitude special-shaped inverted-slope curtain wall.
Specifically, the top of the truss column is from 4 floors. The sizes of the standard joints of the truss upright columns are respectively 1.7m multiplied by 2.5m and 1.8m multiplied by 2.8m, the distance between two adjacent truss upright columns is 8m, the number of truss upright columns is 5, and the height of the truss upright columns is 23.5m.
Four feet of the truss upright post are ensured to fall on the rectangular base. The foot of the truss upright post is fixedly connected with the base through a bolt.
When the truss upright post 22 is pulled and connected to the main structure 1, referring to fig. 1 and 5, a horizontal pull rod 222 is connected between the truss upright post and the main structure; and a diagonal draw bar 223 is connected between the truss upright column and the main structure and is arranged above the horizontal draw bar.
Referring to fig. 2, two diagonal draw bars of phi 114mm x 6mm and horizontal draw bars of phi 180mm x 5mm are additionally arranged on the outermost truss column to be drawn with the main structure.
In this embodiment, referring to fig. 4, the truss steel beam is formed by welding round pipes with a diameter of 114mm × 6mm, and the minor pipes with a diameter of 89mm × 4mm, and the truss steel beam is connected to the truss upright posts by bolts.
S3: and laying a platform plate 23 on the plurality of truss stand columns 22 to form a truss construction platform, so that the elevation of the top of the truss construction platform is matched with the elevation of the bottom of the construction position 10 of the high-altitude special-shaped inverted-slope curtain wall.
Specifically, step S3 includes the following steps:
and S31, laying a pressure bearing frame 231 on the top of the truss upright column 22.
Referring to fig. 6, when the step of laying the pressure-bearing frame 231 on the top of the truss upright columns 22 is implemented, two third supporting beams are laid on the upper ends of the plurality of truss upright columns 22, so that the third supporting beams are arranged along the length direction of the high-altitude special-shaped inverted-slope curtain wall; and a second connecting beam is connected between the two third supporting beams.
And S32, laying two second supporting beams 233 on the upper parts of the pressure bearing frames 231 of the truss upright columns 22, wherein the second supporting beams 233 are arranged along the length direction of the high-altitude special-shaped inverted-slope curtain wall.
S33, a plurality of tie beams 232 are laid on the two second supporting beams 233, the tie beams 232 are arranged at intervals along the length of the high-altitude special-shaped inverted-slope curtain wall, and one ends of the tie beams 232 facing the main structure 1 extend into the main structure 1 and are connected with the floor plates 11 of the main structure 1.
S4: the scaffold 3 is erected on the truss construction platform, a slope face adaptive to the inclination of the high-altitude downward-inclined-plane curtain wall is formed on one side of the scaffold 3 facing the main body structure 1, and the curtain wall material of the corresponding floor is hoisted to the corresponding floor before the scaffold 3 of the corresponding floor is erected.
And after the truss construction platform is erected, erecting the full-color scaffold. The vertical rods of the full-color scaffold have the transverse distance of 1.0m, the longitudinal distance of 1.0m and the step distance of 1.8m. The distance of 0.5m is reserved between the inner side of the full-color scaffold and the structural wall surface of the main structure. The height of the full-color scaffold is 26.5m. Totally 9 rows of full hall color scaffolds are arranged. The whole full-color scaffold is in a right-angled triangle form. Before the full-color scaffold is erected, welding positioning ribs are welded on the tie beam, and the positioning ribs are vertically arranged and arranged on the upper portion of the tie beam. The length of the positioning rib is 150mm, and the diameter of the positioning rib is 18 mm.
The steel pipe cover of full hall various scaffold frame is located the location muscle.
S5: and each layer of high-altitude special-shaped inverted inclined plane curtain wall is installed on the scaffold 3 layer by layer from top to bottom, and the scaffold 3 corresponding to the upper layer of high-altitude special-shaped inverted inclined plane curtain wall is dismantled before the next layer of high-altitude special-shaped inverted inclined plane curtain wall is installed.
The construction method of the high-altitude special-shaped inverted-slope curtain wall adopts the truss upright posts to replace the traditional full-hall colored scaffold, the truss upright posts are connected by the truss steel beams, and the truss upright posts are tied to the main structure, so that the truss upright posts, the truss steel beams and the main structure are connected into a stable whole, the influence of coastal typhoon can be resisted, the safety and the reliability are high, the erection time is saved, meanwhile, compared with the traditional full-hall colored scaffold, a large number of steel pipes and fasteners can be saved, the construction operation space is reserved for the lower part, the construction progress is effectively improved, the installation precision of the curtain wall is ensured, the on-site construction waste is less, and the engineering image is neat and clean.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (4)
1. A construction method of a high-altitude special-shaped inverted-slope curtain wall is characterized by comprising the following steps:
laying a base outside the main body structure;
erecting a plurality of truss stand columns on the base, connecting truss steel beams between two adjacent truss stand columns, and pulling the truss stand columns to the main body structure so that the truss stand columns are arranged along the length direction of the high-altitude special-shaped inverted-slope curtain wall;
laying a platform plate on the truss stand columns to form a truss construction platform, so that the elevation of the top of the truss construction platform is adapted to the elevation of the bottom of the construction position of the high-altitude special-shaped inverted slope curtain wall;
erecting a scaffold on the truss construction platform, forming a slope surface which is adapted to the inclination of the high-altitude downward-inclined-plane curtain wall on one side of the scaffold facing the main body structure, and hoisting the curtain wall material of the corresponding floor to the corresponding floor before erecting the scaffold of the corresponding floor;
installing each layer of the high-altitude special-shaped inverted-slope curtain wall on the scaffold layer by layer from top to bottom, and dismantling the scaffold corresponding to the upper layer of the high-altitude special-shaped inverted-slope curtain wall before installing the lower layer of the high-altitude special-shaped inverted-slope curtain wall;
the step of laying a deck plate on the plurality of truss columns comprises: laying a pressure bearing frame on the top of the truss upright post; laying two second supporting beams on the upper parts of the pressure bearing frames of the truss stand columns, wherein the second supporting beams are arranged along the length direction of the high-altitude special-shaped inverted inclined plane curtain wall; laying a plurality of tie beams on the two second supporting beams, wherein the tie beams are arranged at intervals along the length of the high-altitude special-shaped inverted inclined plane curtain wall, and one ends of the tie beams facing the main body structure extend into the main body structure and are connected to the floor plate of the main body structure;
when a scaffold is erected on the truss construction platform, positioning ribs are welded on the tie beam, the positioning ribs are vertically arranged and arranged on the upper portion of the tie beam, and the positioning ribs are arranged on a steel pipe sleeve of the scaffold.
2. The high-altitude special-shaped inverted inclined plane curtain wall construction method as claimed in claim 1, wherein the step of laying a base on the outer side of the main body structure comprises the following steps:
laying two first supporting beams on the outer side of the main body structure, wherein the first supporting beams are arranged along the length of the high-altitude special-shaped inverted inclined plane curtain wall;
and a plurality of first connecting beams are connected between the two first supporting beams.
3. The construction method of the high-altitude special-shaped inverted inclined plane curtain wall as claimed in claim 1, wherein the step of laying a pressure bearing frame on the top of the truss upright post comprises the following steps:
laying two third supporting beams at the upper ends of the truss stand columns, so that the third supporting beams are arranged along the length direction of the special-shaped inverted inclined plane curtain wall;
and a second connecting beam is connected between the two third supporting beams.
4. The high-altitude special-shaped inverted inclined plane curtain wall construction method as claimed in claim 1, wherein the step of pulling and connecting the truss stand column to the main structure comprises the following steps:
connecting a horizontal pull rod between the truss upright post and the main body structure;
and an inclined pull rod is connected between the truss upright post and the main body structure, and the inclined pull rod is arranged above the horizontal pull rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110843192.2A CN113502956B (en) | 2021-07-26 | 2021-07-26 | Construction method of high-altitude special-shaped inverted inclined plane curtain wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110843192.2A CN113502956B (en) | 2021-07-26 | 2021-07-26 | Construction method of high-altitude special-shaped inverted inclined plane curtain wall |
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| CN113502956A CN113502956A (en) | 2021-10-15 |
| CN113502956B true CN113502956B (en) | 2023-01-31 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08177148A (en) * | 1994-12-21 | 1996-07-09 | Taisei Corp | Large scale uniting construction method for curtain wall |
| ES1046403U (en) * | 2000-06-02 | 2000-12-16 | Carrillo Pedro Serrano | Collection device and folding dividing curtain under sloping ceilings and vaulted. (Machine-translation by Google Translate, not legally binding) |
| CN108179868A (en) * | 2018-02-08 | 2018-06-19 | 安徽安兴装饰工程有限责任公司 | A kind of aerial construction platform device that special-shaped curtain wall is overhang based on steel construction |
| CN110374318A (en) * | 2019-07-17 | 2019-10-25 | 安徽安兴装饰工程有限责任公司 | A kind of erection method of abnormity curtain buildings scaffold |
| CN209670312U (en) * | 2019-01-29 | 2019-11-22 | 国家电网有限公司 | A kind of slope surface operation platform |
| CN113136993A (en) * | 2021-04-02 | 2021-07-20 | 中建一局集团建设发展有限公司 | Overhanging outer curtain wall supporting structure of building adjacent to historical landscape protection and construction method thereof |
-
2021
- 2021-07-26 CN CN202110843192.2A patent/CN113502956B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08177148A (en) * | 1994-12-21 | 1996-07-09 | Taisei Corp | Large scale uniting construction method for curtain wall |
| ES1046403U (en) * | 2000-06-02 | 2000-12-16 | Carrillo Pedro Serrano | Collection device and folding dividing curtain under sloping ceilings and vaulted. (Machine-translation by Google Translate, not legally binding) |
| CN108179868A (en) * | 2018-02-08 | 2018-06-19 | 安徽安兴装饰工程有限责任公司 | A kind of aerial construction platform device that special-shaped curtain wall is overhang based on steel construction |
| CN209670312U (en) * | 2019-01-29 | 2019-11-22 | 国家电网有限公司 | A kind of slope surface operation platform |
| CN110374318A (en) * | 2019-07-17 | 2019-10-25 | 安徽安兴装饰工程有限责任公司 | A kind of erection method of abnormity curtain buildings scaffold |
| CN113136993A (en) * | 2021-04-02 | 2021-07-20 | 中建一局集团建设发展有限公司 | Overhanging outer curtain wall supporting structure of building adjacent to historical landscape protection and construction method thereof |
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