WO2023202342A1 - 一种单元式曲面金属饰面施工方法及曲面金属饰面 - Google Patents

一种单元式曲面金属饰面施工方法及曲面金属饰面 Download PDF

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Publication number
WO2023202342A1
WO2023202342A1 PCT/CN2023/084961 CN2023084961W WO2023202342A1 WO 2023202342 A1 WO2023202342 A1 WO 2023202342A1 CN 2023084961 W CN2023084961 W CN 2023084961W WO 2023202342 A1 WO2023202342 A1 WO 2023202342A1
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WIPO (PCT)
Prior art keywords
keel
shaped
metal
curved surface
sheet
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Application number
PCT/CN2023/084961
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English (en)
French (fr)
Inventor
潘明浩
归豪域
陶家妮
曹珏
黄冲
马宇哲
刘睿羿
袁建华
高洋
朱家佳
Original Assignee
上海市建筑装饰工程集团有限公司
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Priority claimed from CN202210405084.1A external-priority patent/CN114922377B/zh
Application filed by 上海市建筑装饰工程集团有限公司 filed Critical 上海市建筑装饰工程集团有限公司
Publication of WO2023202342A1 publication Critical patent/WO2023202342A1/zh

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Classifications

    • 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
    • E04F13/12—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 of metal or with an outer layer of metal or enameled metal
    • 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
    • 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
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • 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
    • E04F13/0871—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 an ornamental or specially shaped visible surface
    • 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
    • E04F13/0889—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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0894—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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads

Definitions

  • the invention relates to the field of architectural decoration, and in particular to a unit type curved surface metal veneer construction method and a curved surface metal veneer.
  • Wall metal device panels are commonly used decorative materials in decoration projects. They present different decorative effects through changes in the material, size, color, etc. of the metal panels.
  • Existing metal veneer panels are generally flat metal veneer panels or single-curved metal veneer panels, which cannot meet the installation requirements for closed ring metal hyperboloid decorative veneers with irregular centers:
  • the original metal veneer panel needs to achieve a hyperboloid effect, it must be molded, which is expensive and has a long processing cycle.
  • the final ring may not be closed. situation; on the other hand, the splicing of special-shaped panels is prone to misaligned seams.
  • Each metal decorative panel has arc hems, and the seams between the panels are obvious, which affects the aesthetics of the final finish.
  • the traditional installation system is not suitable for the installation of circular curved metal veneer panels and the on-site construction and installation period is long; and the traditional mold opening method cannot cope with the installation hand closing of special-shaped door covers.
  • the present invention provides a unit type curved surface metal veneer construction method and a curved surface metal veneer.
  • the invention uses customized metal veneer panels and keels for curved surface splicing and installation, which reduces costs and installation difficulty. At the same time, the installation accuracy is guaranteed.
  • a unit type curved surface metal facing construction method which includes the following steps:
  • Step 1 Establish a three-dimensional model of the building according to its shape
  • Step 2 Establish the building skin model based on the three-dimensional model of the building;
  • Step 3 Perform curved wall analysis on the building skin model, and divide the building skin model into several areas based on curvature changes;
  • Step 4 Establish and draw the skeleton model of each area based on the building skin model
  • Step 5 Customize and process the metal veneer panel and keel frame according to the parameters of the skin model of each area and the parameters of the skeleton model of each area, and mark the installation positions of the metal veneer panel and keel frame;
  • Step 6 Set up the keel frame on site according to the installation position marks. After the keel frame is erected, install the metal decorative panels onto the keel frame one by one according to the position marks.
  • the keel frame includes a longitudinal keel, a transverse keel, a connecting keel connected between the longitudinal keel and the transverse keel, a sheet-shaped keel connected to the transverse keel, and a U-shaped keel installed against the sheet-shaped keel.
  • the longitudinal keel is fixed on the side of the building, and then the connecting keel and the transverse keel are installed in sequence. After the sheet-shaped keel and the U-shaped keel are fixed together, the sheet-shaped keel is connected and fixed on the side of the transverse keel.
  • the metal decorative panels are fixed on the U-shaped keel piece by piece along the line of the sheet-shaped keel.
  • the upper side of the metal veneer panel is provided with a transverse slot
  • the lower side of the metal veneer panel is provided with a plug that matches the slot; the plug at the lower end of the upper metal veneer panel is inserted into the upper end of the lower metal veneer panel. In the slots, install the metal decorative panels from bottom to top.
  • the upper end of the slot is also provided with a flange on one side close to the keel frame, and the metal decorative panel is connected and fixed to the U-shaped keel after passing through the flange through fasteners.
  • the metal decorative panels include flat metal decorative panels, single-curved metal decorative panels, and double-curved metal decorative panels.
  • flat metal veneer panels are used for installation in transversely curved and longitudinally vertical areas
  • single-curved metal veneer panels are used for installation in transversely curved and longitudinally inclined areas with consistent slopes
  • hyperboloid metal veneer panels are used for installations with both transverse and longitudinal curved surfaces. Installation in hyperboloid areas.
  • the invention also provides a unitized curved metal facing, which is constructed according to the above method.
  • the customized metal decorative panels and customized keel frames used in this invention can be assembled directly on site, speeding up the construction progress and reducing construction errors.
  • the customized keel frame can solve the problem of being unable to match special-shaped door covers. .
  • the metal decorative panel of the present invention avoids the problem of plate seams through the cooperation of the slot and the plug, and the cooperation of the plug and the slot only requires the positioning of the lowest metal decorative panel, and the upper metal decorative panel Based on the underlying metal veneer;
  • the fasteners fixing the metal veneer panel can be blocked, thereby ensuring the aesthetics of the front side of the metal veneer panel.
  • the present invention can ensure the linear shape of the curved surface components through the sheet-shaped keel, and improves the construction accuracy.
  • Figure 1 is a schematic diagram of the installation of the keel frame in the present invention.
  • Figure 2 is a schematic structural diagram of the keel frame in the present invention.
  • Figure 3 is a schematic diagram of the splicing of metal decorative panels in the present invention.
  • Figure 4 is a schematic diagram of the splicing of the upper and lower U-shaped keels in the present invention.
  • Figure 5 is a schematic diagram of the installation position of the metal decorative panel in the present invention.
  • a unit type curved surface metal veneer construction method through which unit type curved surface metal veneer is constructed, as shown in Figure 1-5, the method includes the following steps:
  • Step 1 Establish a three-dimensional model of the building based on the shape of the building in the drawing software.
  • the shape of the building can be drawn based on measurement data, or the shape of the building can be scanned with the help of scanning software.
  • Step 2 Establish a building skin model based on the three-dimensional model of the building.
  • the building skin model is to draw the external metal veneer based on the building model, and its shape is determined based on the design drawings.
  • Step 3 Conduct a curved wall analysis on the building skin model, and divide the building skin model into several areas according to the changes in curvature. As shown in Figure 5, it can generally be divided into three categories, one is horizontally curved, and the other is vertical.
  • One type of single-curved area 10 is a single-curved area 11 with a transverse curvature and a consistent longitudinal inclination slope, and the other type is a hyperboloid area 12 with both transverse and longitudinal curved surfaces.
  • Step 4 Establish and draw the skeleton model of each area based on the building skin model.
  • Step 5 Customize and process the metal veneer panel and keel frame according to the parameters of the skin model of each area and the parameters of the skeleton model of each area, and mark the installation positions of the metal veneer panel and keel frame.
  • the keel skeleton is shown in Figure 2, including a longitudinal keel 1, a transverse keel 2, a connecting keel 3 connected between the longitudinal keel 1 and the transverse keel 2, a sheet-shaped keel 4 connected to the transverse keel 2, and a sheet-shaped shape U-shaped keel 5 installed on keel 4.
  • Step 6 Set up the keel frame on site according to the installation position marks. After the keel frame is erected, install the metal decorative panels onto the keel frame one by one according to the position marks.
  • the longitudinal keel 1 is fixed to the side of the building 8 through screw rods and expansion bolts, and then the connecting keel 3 and the transverse keel 2 are welded and installed in sequence, and the sheet-shaped keel 4 and the U-shaped keel 5 pass through After the screws are fixed together, the sheet-shaped keel 4 is connected and fixed to the side of the transverse keel 2 through the corner code 6.
  • the upper side of the metal decorative panel 7 is provided with a slot 71 arranged laterally.
  • the lower side of the metal decorative panel 7 is provided with a plug 72 that matches the slot 71.
  • the upper end of the slot 71 is also provided on the side closer to the keel frame.
  • a folding edge 73 is provided, as shown in Figure 3 .
  • the construction process also includes the division of areas in the height direction.
  • the corresponding upper and lower keel skeletons are segmented.
  • the upper end of the sheet-shaped keel 4 of the lower keel skeleton extends out relative to the U-shaped keel 5 on the side.
  • the U-shaped keel 5 of the keel skeleton extends out from the opposite side of the sheet-shaped keel.
  • the extended section of the sheet-shaped keel 4 of the lower keel skeleton is fixed with the upper U-shaped keel 5. As shown in Figure 4.
  • the metal decorative panels 7 are fixed on the U-shaped keel 5 piece by piece along the line of the sheet-shaped keel 4 .
  • install the metal decorative panels 7 in sequence from bottom to top, pass the fasteners 9 through the flanges 73 and then fix them on the U-shaped keel 5.
  • the fasteners such as rivets, screws, bolts, etc. .
  • the plug 72 at the lower end of the upper metal decorative panel 7 is inserted into the slot 71 at the upper end of the lower metal decorative panel 7. As shown in Figure 3, the laying is carried out layer by layer along the sheet-shaped keel. .
  • the corresponding metal veneer panel is a flat metal veneer panel.
  • the flat metal plate is bent transversely and then connected and fixed with the U-shaped keel;
  • the corresponding metal decorative panel is a single-curved metal decorative panel.
  • the single-curved metal decorative panel has a curved surface in the transverse direction and an inclined surface in the longitudinal direction. It can be installed directly;
  • the corresponding metal veneer is a hyperboloid metal veneer.
  • the hyperboloid metal veneer is curved both transversely and vertically and can be installed directly.

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Abstract

本发明涉及一种单元式曲面金属饰面施工方法及曲面金属饰面，包括：步骤1、建立建筑体的三维模型；步骤2、建立建筑体表皮模型；步骤3、对建筑体表皮模型进行曲壁分析，对建筑体表皮模型根据曲率变化划分为若干区域；步骤4、根据建筑体表皮模型建立绘制每个区域的骨架模型；步骤5、依据每个区域表皮模型的参数及每个区域骨架模型的参数分别定制加工金属饰面板和龙骨骨架，并对金属饰面板和龙骨骨架进行安装位置标记；步骤6、现场根据安装位置标记进行龙骨骨架搭设，然后将金属饰面板按照位置标记逐片安装到龙骨骨架上。本发明的金属饰面板和龙骨骨架可直接进行组装，加快施工进度，同时减少施工误差，解决骨架无法与异形门套匹配的问题。

Description

一种单元式曲面金属饰面施工方法及曲面金属饰面 技术领域
本发明涉及建筑装饰领域，具体涉及一种单元式曲面金属饰面施工方法及曲面金属饰面。
背景技术
墙面金属装置板是装饰工程中常用的饰面材料，其通过金属板的材质、尺寸、颜色等变化，呈现不同的装饰效果。
现有的金属饰面板一般是平面金属饰面板或者单曲面的金属饰面板，无法满足异圆心闭合环形金属双曲面装饰饰面的安装要求：
一方面，原金属饰面板如果需要实现双曲面效果必须要开模，成本较高，加工周期长，对于闭合环状结构施工而言，一旦现场施工存在误差，则可能导致最终圆环无法闭合的情况；另外一方面，异形板拼接容易出现错缝现象，每块金属饰面板均存在圆弧折边，板之间拼缝明显，影响最终饰面的美观程度。
另外，传统的安装体系，不适合环形曲面金属饰面板安装且现场施工安装周期长；且传统开模的方式无法应对异形门套的安装手收口。
发明内容
为了解决上述技术问题，本发明提供了一种单元式曲面金属饰面施工方法及曲面金属饰面，本发明采用定制的金属饰面板及龙骨进行曲面拼接安装，降低了成本、降低了安装难度的同时保证了安装精度。
本发明的技术目的是通过以下技术方案实现的：
一种单元式曲面金属饰面施工方法，该方法包括以下步骤：
步骤1、根据建筑体的形态建立建筑体的三维模型；
步骤2、以建筑体三维模型为基础建立建筑体表皮模型；
步骤3、对建筑体表皮模型进行曲壁分析，对建筑体表皮模型根据曲率变化划分为若干区域；
步骤4、根据建筑体表皮模型建立绘制每个区域的骨架模型；
步骤5、依据每个区域表皮模型的参数及每个区域骨架模型的参数分别定制加工金属饰面板和龙骨骨架，并对金属饰面板和龙骨骨架进行安装位置标记；
步骤6、现场根据安装位置标记进行龙骨骨架搭设，龙骨骨架搭设完成后将金属饰面板按照位置标记逐片安装到龙骨骨架上。
进一步地，龙骨骨架包括纵向龙骨、横向龙骨、连接在纵向龙骨和横向龙骨之间的连接龙骨、与横向龙骨连接的片状造型龙骨、贴靠片状造型龙骨安装的U型龙骨。
进一步地，将纵向龙骨固定在建筑体的侧面，再依次安装连接龙骨、横向龙骨，片状造型龙骨和U型龙骨固定在一起后再将片状造型龙骨连接固定在横向龙骨侧面。
进一步地，安装U型龙骨时，将U型龙骨一端先固定在片状造型龙骨上，然后沿着片 状造型龙骨的线型弯折U型龙骨，将弯折部分的U型龙骨再固定在片状造型龙骨上，然后接着沿片状造型龙骨的线型弯折U型龙骨、固定U型龙骨，直至该段U型龙骨全部固定在片状造型龙骨上。
进一步地，龙骨骨架搭设完成后，将金属饰面板沿片状造型龙骨的线型逐片固定在U型龙骨上。
进一步地，金属饰面板靠近上方的一侧设有横向设置的插槽，金属饰面板靠近下方的一侧设有和插槽向匹配的插头；上方金属饰面板下端的插头插入下方金属饰面板上端的插槽中，由下向上依次安装金属饰面板。
进一步地，插槽上端靠近龙骨骨架的一侧还设有折边，将金属饰面板通过紧固件穿过折边后与U型龙骨连接固定。
进一步地，金属饰面板包括平面金属饰面板、单曲面金属饰面板、双曲面金属饰面板。
进一步地，平面金属饰面板用于横向弯曲、纵向竖直区域安装，单曲面金属饰面板用于横向弯曲、纵向倾斜斜率一致区域安装，双曲面金属饰面板用以横向和纵向均为曲面的双曲面区域安装。
本发明还提供了一种单元式曲面金属饰面，其按照上述的方法建造而成。
相比现有技术，本发明的有益效果在于：
1、本发明采用的定制的金属饰面板和定制的龙骨骨架，现场可直接进行组装，加快了施工进度，同时还可以减少施工误差，定制化的龙骨骨架可以解决无法与异形门套匹配的问题。
2、本发明的金属饰面板通过插槽与插头的配合，避免了出现板缝的问题，且插头与插槽的配合仅需对最下层的金属饰面板进行定位即可，上层的金属饰面板以下层的金属饰面板为基础；
3、本发明中金属饰面板的插头插入下层金属饰面板的插槽中可将固定金属饰面板的紧固件挡住，保证了金属饰面板前侧的美观性。
4、本发明通过片状造型龙骨可以保证曲面构件的线型，提升了建造的精度。
附图说明
图1是本发明中的龙骨骨架安装示意图。
图2是本发明中的龙骨骨架结构示意图。
图3是本发明中的金属饰面板拼接示意图。
图4是本发明中的上下层U型龙骨拼接示意图。
图5是本发明中的金属饰面板安装位置示意图。
图中，1、纵向龙骨；2、横向龙骨；3、连接龙骨；4、片状造型龙骨；5、U型龙骨；6、角码；7、金属饰面板；8、建筑体；9、紧固件；10、单曲面区域；11、单曲面区域；12、双曲面区域；71、插槽；72、插头；73、折边。
具体实施方式
下面结合具体实施方式对本发明的技术方案进行进一步描述：
一种单元式曲面金属饰面施工方法，通过该方法建造单元式曲面金属饰面，如图1-5所示，该方法包括以下步骤：
步骤1、在绘图软件中根据建筑体的形态建立建筑体的三维模型，建筑体的形态可以是根据测量数据进行绘制，也可以是借助扫描软件对建筑体的形态进行扫描。
步骤2、以建筑体三维模型为基础建立建筑体表皮模型，建筑体表皮模型也即在建筑体模型的基础上将外部金属饰面画出，其形状依据设计图纸决定。
步骤3、对建筑体表皮模型进行曲壁分析，对建筑体表皮模型根据曲率变化划分为若干区域；如图5所示，一般可以将其分为三类，一类是横向弯曲、纵向竖直的单曲面区域10，一类是横向弯曲、纵向倾斜斜率一致的单曲面区域11，还有一类是横向和纵向均为曲面的双曲面区域12。
步骤4、根据建筑体表皮模型建立绘制每个区域的骨架模型。
步骤5、依据每个区域表皮模型的参数及每个区域骨架模型的参数分别定制加工金属饰面板和龙骨骨架，并对金属饰面板和龙骨骨架进行安装位置标记。
龙骨骨架如图2所示，包括纵向龙骨1、横向龙骨2、连接在纵向龙骨1和横向龙骨2之间的连接龙骨3、与横向龙骨2连接的片状造型龙骨4、贴靠片状造型龙骨4安装的U型龙骨5。
步骤6、现场根据安装位置标记进行龙骨骨架搭设，龙骨骨架搭设完成后将金属饰面板按照位置标记逐片安装到龙骨骨架上。
具体地，如图1所示，将纵向龙骨1通过丝杆、膨胀螺栓固定在建筑体8的侧面，再依次焊接安装连接龙骨3、横向龙骨2，片状造型龙骨4和U型龙骨5通过螺钉固定在一起后再将片状造型龙骨4通过角码6连接固定在横向龙骨2侧面。金属饰面板7靠近上方的一侧设有横向设置的插槽71，金属饰面板7靠近下方的一侧设有和插槽71向匹配的插头72，插槽71上端靠近龙骨骨架的一侧还设有折边73，如图3所示。
安装U型龙骨5时，将U型龙骨5一端先固定在片状造型龙骨4上，然后沿着片状造型龙骨4的线型弯折U型龙骨5，将弯折部分的U型龙5骨再固定在片状造型龙骨4上，然后接着沿片状造型龙骨4的线型弯折U型龙骨5、固定U型龙骨5，直至该段U型龙骨5全部固定在片状造型龙骨4上。
在建造过程中，还包括在高度方向的区域划分，对应的上下层龙骨骨架采用分段式，安装时，下层龙骨骨架的片状造型龙骨4上端相对侧面的U型龙骨5伸出，上层的龙骨骨架的U型龙骨5相对侧面的片状造型龙骨伸出，上、下层的U型龙骨5对接时，下层龙骨骨架的片状造型龙骨4伸出的一段与上层的U型龙骨5固定，如图4所示。
龙骨骨架搭设完成后，将金属饰面板7沿片状造型龙骨4的线型逐片固定在U型龙骨5上。安装金属饰面板7时，从下向上依次安装金属饰面板7，将紧固件9穿过折边73后固定在U型龙骨5上，本实施例中紧固件如铆钉、螺钉、螺栓等。待下层的金属饰面板7安装完成后，上方金属饰面板7下端的插头72插入下方金属饰面板7上端的插槽71中，如图3所示，依次逐层向上沿片状造型龙骨进行铺设。
针对不同区域，金属饰面板的形状存在区别，区别主要在于板材的形状上：
对于横向弯曲、纵向竖直的单曲面区域，对应的金属饰面板为平面金属饰面板，安装时，借助金属饰面板的材料特性，平面金属板沿横向进行弯曲后与U型龙骨连接固定；
针对横向弯曲、纵向倾斜斜率一致的单曲面区域，对应的金属饰面板为单曲面金属饰面板，单曲面金属饰面板在横向为曲面、纵向为斜面，直接进行安装即可；
针对横向和纵向均为曲面的双曲面区域，对应的金属饰面板为双曲面金属饰面板，双曲面金属饰面板在横向和纵向均为曲面，可直接安装。
本实施例只是对本发明的进一步解释，并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性的修改，但是只要在本发明的权利要求范围内都受到专利法的保护。

Claims (10)

  1. 一种单元式曲面金属饰面施工方法，其特征在于，该方法包括以下步骤：
    步骤1、根据建筑体的形态建立建筑体的三维模型；
    步骤2、以建筑体三维模型为基础建立建筑体表皮模型；
    步骤3、对建筑体表皮模型进行曲壁分析，对建筑体表皮模型根据曲率变化划分为若干区域；
    步骤4、根据建筑体表皮模型建立绘制每个区域的骨架模型；
    步骤5、依据每个区域表皮模型的参数及每个区域骨架模型的参数分别定制加工金属饰面板和龙骨骨架，并对金属饰面板和龙骨骨架进行安装位置标记；
    步骤6、现场根据安装位置标记进行龙骨骨架搭设，龙骨骨架搭设完成后将金属饰面板按照位置标记逐片安装到龙骨骨架上。
  2. 根据权利要求1所述的一种单元式曲面金属饰面施工方法，其特征在于，所述龙骨骨架包括纵向龙骨、横向龙骨、连接在纵向龙骨和横向龙骨之间的连接龙骨、与横向龙骨连接的片状造型龙骨、贴靠片状造型龙骨安装的U型龙骨。
  3. 根据权利要求2所述的一种单元式曲面金属饰面施工方法，其特征在于，将纵向龙骨固定在建筑体的侧面，再依次安装连接龙骨、横向龙骨，片状造型龙骨和U型龙骨固定在一起后再将片状造型龙骨连接固定在横向龙骨侧面。
  4. 根据权利要求3所述的一种单元式曲面金属饰面施工方法，其特征在于，安装U型龙骨时，将U型龙骨一端先固定在片状造型龙骨上，然后沿着片状造型龙骨的线型弯折U型龙骨，将弯折部分的U型龙骨再固定在片状造型龙骨上，然后接着沿片状造型龙骨的线型弯折U型龙骨、固定U型龙骨，直至该段U型龙骨全部固定在片状造型龙骨上。
  5. 根据权利要求2所述的一种单元式曲面金属饰面施工方法，其特征在于，龙骨骨架搭设完成后，将金属饰面板沿片状造型龙骨的线型逐片固定在U型龙骨上。
  6. 根据权利要求2所述的一种单元式曲面金属饰面施工方法，其特征在于，所述金属饰面板靠近上方的一侧设有横向设置的插槽，所述金属饰面板靠近下方的一侧设有和插槽向匹配的插头；上方金属饰面板下端的插头插入下方金属饰面板上端的插槽中，由下向上依次安装金属饰面板。
  7. 根据权利要求6所述的一种单元式曲面金属饰面施工方法，其特征在于，所述插槽上端靠近龙骨骨架的一侧还设有折边，将金属饰面板通过紧固件穿过折边后与U型龙骨连接固定。
  8. 根据权利要求1所述的一种单元式曲面金属饰面施工方法，其特征在于，所述金属饰面板包括平面金属饰面板、单曲面金属饰面板、双曲面金属饰面板。
  9. 根据权利要求8所述的一种单元式曲面金属饰面施工方法，其特征在于，所述平面金属饰面板用于横向弯曲、纵向竖直区域安装，所述单曲面金属饰面板用于横向弯曲、纵向倾斜斜率一致区域安装，所述双曲面金属饰面板用以横向和纵向均为曲面的双曲面区域安装。
  10. 一种单元式曲面金属饰面，其特征在于，其按照权利要求1-9任意一项所述的方法建造而成。
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