WO2019179111A1 - Fabricated purlin structure for use on flexible cable structure - Google Patents

Fabricated purlin structure for use on flexible cable structure Download PDF

Info

Publication number
WO2019179111A1
WO2019179111A1 PCT/CN2018/113299 CN2018113299W WO2019179111A1 WO 2019179111 A1 WO2019179111 A1 WO 2019179111A1 CN 2018113299 W CN2018113299 W CN 2018113299W WO 2019179111 A1 WO2019179111 A1 WO 2019179111A1
Authority
WO
WIPO (PCT)
Prior art keywords
purlin
flexible cable
connection point
stringer
cable structure
Prior art date
Application number
PCT/CN2018/113299
Other languages
French (fr)
Chinese (zh)
Inventor
梁仁钟
陈华周
温军
廖选茂
周明
彭湃
张朝
王毅
Original Assignee
中建钢构有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中建钢构有限公司 filed Critical 中建钢构有限公司
Publication of WO2019179111A1 publication Critical patent/WO2019179111A1/en

Links

Images

Classifications

    • 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
    • E04B1/342Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00Roofs; Roof construction with regard to insulation
    • E04B7/14Suspended roofs
    • 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

Definitions

  • the present invention relates to building components, and more particularly to a fabricated stringer structure for use on a flexible cable structure.
  • cable structures have been widely used in large-span construction projects such as stadiums, stations and exhibition halls. They can be used to form structures alone or in combination with grids, truss structures and steel structures to achieve large spans. And improve the performance of structures and components, and reduce the cost.
  • the cable structure is a flexible structure
  • the upper roof structure is a rigid structure
  • the rigid and soft combination creates various beautiful shapes.
  • the roofing system on the long-span cable structure is a rigid structure, the lower part is a flexible cable structure, the cable structure is soft and the roof is heavier; the weight of the roofing system causes the cable to be greatly deflected, and when the roof is not installed tightly, It will cause leakage of the roof in the later stage. Therefore, it is necessary to adopt the weight construction measures, that is, before the roof construction, the predetermined temporary weight is suspended below the joint of each cable, and then the roof is layered and constructed, and the cables are unloaded to simulate the cable. The structure is stressed, so that the cable structure is pre-tensioned, thereby reducing the vertical displacement variation of the cable structure during the installation of the roofing system (see Figure 1).
  • the object of the present invention is to provide a fabricated purlin structure for a flexible cable structure, which is convenient for connecting steel tie rods, without temporary weight construction, and simplifying the roofing system on the flexible cable structure. Install and increase roof stiffness and stability.
  • An embodiment of the present invention provides a fabricated stringer structure for a flexible cable structure, comprising:
  • a plurality of chin rests are arranged at intervals on the bottom of the rafter member;
  • a plurality of steel tie rod connection point assemblies are evenly distributed on the side of the stringer member, and two connection members are disposed on each of the steel tie rod connection point assemblies.
  • the invention has the beneficial effects that: because a plurality of steel tie rod connection point assemblies are arranged on the side of the purlin member, the steel rod is conveniently connected, and the purlin structure composed of the purlin member and the steel rod acts as a structural weight, and is installed above the cable clamp It can omit the traditional construction of temporary weights in the lower part of the cable, save a lot of labor and material resources, and optimize the construction cost; the purlin structure composed of the purlins and the steel rods will be the lower flexible cable structure and the upper metal roof.
  • the combination of structures enhances the stability and rigidity of the structure itself, and has the advantages of reasonable structure, convenient design and construction, and is particularly suitable for large-span building structures.
  • FIG. 1 is a schematic view showing a weight applied by a cable structure provided by the prior art
  • FIG. 2 is a schematic structural view of a purlin used for a flexible cable structure according to an embodiment of the present invention
  • Figure 1 10 - cable; 20 - construction temporary weight;
  • Figure 2 1- ⁇ member; 2-steel tie rod; 3-steel rod horizontal ear plate; 4- vertical stiffener; 5-bolt joint.
  • an embodiment of the present invention provides a fabricated purlin structure for a flexible cable structure, which is a purlin structure that is convenient for use on a flexible cable structure, and includes:
  • a plurality of chin rests are arranged at intervals on the bottom of the rafter member;
  • a plurality of steel tie rod connection point assemblies are evenly distributed on the side of the stringer member, and two connection members are disposed on each of the steel tie rod connection point assemblies.
  • the above purlin structure further includes: a plurality of steel tie rod assemblies respectively connected to the respective steel tie rod connection point assemblies on the side of the purlin member via respective connecting members.
  • a typical set of steel tie rod assemblies consists of two steel tie rods (steel rods, also known as steel rods).
  • each steel tie rod connection point assembly is composed of a perforated horizontal lug plate and a stiffening plate, the stiffening plate is welded to the side of the purlin member, and the perforated horizontal lug rear end is welded to the Stiffen on the board.
  • the purlin member is an H-section steel structure.
  • the connecting member is a bolted joint.
  • the purlin structure of the above structure has simple form and good stability, and is convenient to be arranged on the flexible cable structure, and the purlin structure composed of the purlin member and the steel rod acts as a structural weight, and is installed on the cable clamp, and the utility model is omitted.
  • the traditional application of temporary counterweight construction in the lower part of the cable can solve the problem that the prior art needs to apply temporary weight in the construction process of the roof, and also meets the requirements of strengthening the rigidity and stability of the roof, saving a large amount of money. Labor and material resources optimize the construction cost.

Abstract

A fabricated purlin structure for use on a flexible cable structure, comprising: a purlin member (1), a plurality of steel pull rod connection point components, a plurality of connecting members, and a plurality of purlin supports. The plurality of purlin supports is evenly arranged at intervals on the bottom of the purlin member (1). The plurality of steel pull rod connection point components is evenly arranged on a side surface of the purlin member (1). Each of the steel pull rod connection point components is matingly provided with two connecting members. Each steel pull rod connection point component consists of a holed horizontal lug plate (3) and a reinforcing plate (4). The reinforcing plate (4) is welded on the side surface of the purlin member (1), and the rear end of the holed horizontal lug plate (3) is welded on the reinforcing plate (4). A pull rod assembly generally consists of two steel pull rods (2).The purlin structure features a simple form and good stability, and is easy to be provided on a flexible cable structure to implement a structural counterweight effect.

Description

一种柔性拉索结构上用的装配式檩条结构Assembly type purlin structure for flexible cable structure
本申请要求享有2018年3月23日提交的中国专利申请201820402751.X的优先权,其全部内容通过引用结合在本申请中。The present application claims priority to Chinese Patent Application No. 201120402 751 751, filed on March 23, 2011, the entire disclosure of which is incorporated herein by reference.
技术领域Technical field
本发明涉及建筑用构件,尤其涉及一种柔性拉索结构上用的装配式檩条结构。The present invention relates to building components, and more particularly to a fabricated stringer structure for use on a flexible cable structure.
发明背景Background of the invention
近年来,索结构广泛应用于体育场馆、车站及展览馆等大跨度建筑工程中,其可以单独用索形成结构,也可以与网架、桁架结构、钢结构组合形成杂交结构,以实现大跨度,并提高结构、构件的性能,降低造价。在建筑工程中索结构为柔性结构,其上部屋盖结构为刚性结构,刚柔结合造就了各种美观的造型。In recent years, cable structures have been widely used in large-span construction projects such as stadiums, stations and exhibition halls. They can be used to form structures alone or in combination with grids, truss structures and steel structures to achieve large spans. And improve the performance of structures and components, and reduce the cost. In the construction project, the cable structure is a flexible structure, and the upper roof structure is a rigid structure, and the rigid and soft combination creates various beautiful shapes.
大跨度拉索结构上的屋面系统为刚性结构,其下部为柔性索结构,索结构较柔,而屋面较重;屋面系统重量会使拉索产生较大下挠,屋面安装不紧密时,可能会造成后期屋面漏水等情况,因此,需采取配重施工措施,即屋面施工前在每个拉索相交处节点下方悬挂既定临时配重,然后屋面分层施工,期间陆续卸载,以模拟拉索结构受力,使拉索结构预先受拉,从而降低屋面系统安装过程中的索结构竖向位移变化量(参见图1)。The roofing system on the long-span cable structure is a rigid structure, the lower part is a flexible cable structure, the cable structure is soft and the roof is heavier; the weight of the roofing system causes the cable to be greatly deflected, and when the roof is not installed tightly, It will cause leakage of the roof in the later stage. Therefore, it is necessary to adopt the weight construction measures, that is, before the roof construction, the predetermined temporary weight is suspended below the joint of each cable, and then the roof is layered and constructed, and the cables are unloaded to simulate the cable. The structure is stressed, so that the cable structure is pre-tensioned, thereby reducing the vertical displacement variation of the cable structure during the installation of the roofing system (see Figure 1).
但发明人发现目前这种结构至少存在以下问题:However, the inventors found that at least the following problems exist in this structure:
(1)由于檩条侧面无法连接配重结构体,为了模拟在屋面系统安装后屋面系统自重对拉索结构的影响,需要在拉索相交处节点下方施加临时配重,增加了施工难度。(1) Since the weight structure cannot be connected to the side of the purlin, in order to simulate the influence of the self-weight of the roof system on the cable structure after the roof system is installed, it is necessary to apply a temporary counterweight below the joint of the cable to increase the construction difficulty.
(2)拉索下方施加的临时配重重量不一,并且应分级施加、分级卸载,施工要求高。(2) The temporary weights applied under the cable are different in weight, and should be applied in stages, graded and unloaded, and the construction requirements are high.
(3)对于屋脊与檐口的屋面板落差较大的拉索结构,由于拉索结构为柔性结构,若檩条平面内采用拉条连接,加之拉条较柔,对屋盖结构刚度和稳定性难于保证。(3) For the cable structure with large difference between the roof and the roof of the cornice, since the cable structure is a flexible structure, if the strip is connected in the plane of the stringer and the strip is soft, it is difficult to make the roof structure rigid and stable. Guarantee.
发明内容Summary of the invention
基于现有技术所存在的问题,本发明的目的是提供一种柔性拉索结构上用的装配式檩条结构,方便连接钢拉杆,无需临时配重施工,简化柔性拉索结构上的屋面系统的安装和增加屋面刚度及稳定性。Based on the problems existing in the prior art, the object of the present invention is to provide a fabricated purlin structure for a flexible cable structure, which is convenient for connecting steel tie rods, without temporary weight construction, and simplifying the roofing system on the flexible cable structure. Install and increase roof stiffness and stability.
本发明的目的是通过以下技术方案实现的:The object of the invention is achieved by the following technical solutions:
本发明实施方式提供一种柔性拉索结构上用的装配式檩条结构,包括:An embodiment of the present invention provides a fabricated stringer structure for a flexible cable structure, comprising:
檩条构件、多个钢拉杆连接点组件、多个连接件和多个檩托;其中,a stringer member, a plurality of steel tie rod connection point assemblies, a plurality of connecting members and a plurality of chin rests; wherein
所述檩条构件底部均匀分布间隔设置多个檩托;a plurality of chin rests are arranged at intervals on the bottom of the rafter member;
所述檩条构件的侧面上均匀分布设置多个钢拉杆连接点组件,各钢拉杆连接点组件上均配套设置两个连接件。A plurality of steel tie rod connection point assemblies are evenly distributed on the side of the stringer member, and two connection members are disposed on each of the steel tie rod connection point assemblies.
本发明的有益效果为:由于檩条构件侧面设置多个钢拉杆连接点组件,方便连接钢拉杆,檩条构件和钢拉杆组成的檩条结构起到结构配重的作用,将其安装在拉索索夹上方,能省略传统的在拉索下部施加临时配重施工作业,节约了大量劳动力和物力,便于优化工程施工成本;檩条构件和钢拉杆组成的檩条结构将下部的柔性拉索结构与上部的金属屋面结构相结合,增强了结构本身的稳定性和刚度,具有构造合理、设计和施工方便等优点,特别适合大跨度的建筑结构。The invention has the beneficial effects that: because a plurality of steel tie rod connection point assemblies are arranged on the side of the purlin member, the steel rod is conveniently connected, and the purlin structure composed of the purlin member and the steel rod acts as a structural weight, and is installed above the cable clamp It can omit the traditional construction of temporary weights in the lower part of the cable, save a lot of labor and material resources, and optimize the construction cost; the purlin structure composed of the purlins and the steel rods will be the lower flexible cable structure and the upper metal roof. The combination of structures enhances the stability and rigidity of the structure itself, and has the advantages of reasonable structure, convenient design and construction, and is particularly suitable for large-span building structures.
附图简要说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为现有技术提供的索结构施加配重示意图;1 is a schematic view showing a weight applied by a cable structure provided by the prior art;
图2为本发明实施例提供的柔性拉索结构上用的檩条结构示意图;2 is a schematic structural view of a purlin used for a flexible cable structure according to an embodiment of the present invention;
图1中:10-拉索;20-施工临时配重;Figure 1: 10 - cable; 20 - construction temporary weight;
图2中:1-檩条构件;2-钢拉杆;3-钢拉杆水平耳板;4-竖向加劲板;5-螺栓连接件。Figure 2: 1-檩 member; 2-steel tie rod; 3-steel rod horizontal ear plate; 4- vertical stiffener; 5-bolt joint.
实施本发明的方式Mode for carrying out the invention
如图2所示,本发明实施例提供一种柔性拉索结构上用的装配式檩条结构,是一种方便用于柔性拉索结构上用的檩条结构,包括:As shown in FIG. 2, an embodiment of the present invention provides a fabricated purlin structure for a flexible cable structure, which is a purlin structure that is convenient for use on a flexible cable structure, and includes:
檩条构件、多个钢拉杆连接点组件、多个连接件和多个檩托;其中,a stringer member, a plurality of steel tie rod connection point assemblies, a plurality of connecting members and a plurality of chin rests; wherein
所述檩条构件底部均匀分布间隔设置多个檩托;a plurality of chin rests are arranged at intervals on the bottom of the rafter member;
所述檩条构件的侧面上均匀分布设置多个钢拉杆连接点组件,各钢拉杆连接点组件上均配套设置两个连接件。A plurality of steel tie rod connection point assemblies are evenly distributed on the side of the stringer member, and two connection members are disposed on each of the steel tie rod connection point assemblies.
上述檩条结构还包括:多个钢拉杆组件,分别经各连接件连接在所述檩条构件侧面的各钢拉杆连接点组件上。一般一组钢拉杆组件由两个钢拉杆(钢拉杆也可称为钢拉棒)组成。The above purlin structure further includes: a plurality of steel tie rod assemblies respectively connected to the respective steel tie rod connection point assemblies on the side of the purlin member via respective connecting members. A typical set of steel tie rod assemblies consists of two steel tie rods (steel rods, also known as steel rods).
上述檩条结构中,每个钢拉杆连接点组件由带孔的水平耳板和加劲板构成,所述加 劲板焊接在所述檩条构件侧面,所述带孔的水平耳板后端焊接在所述加劲板上。In the above purlin structure, each steel tie rod connection point assembly is composed of a perforated horizontal lug plate and a stiffening plate, the stiffening plate is welded to the side of the purlin member, and the perforated horizontal lug rear end is welded to the Stiffen on the board.
上述檩条结构中,檩条构件为H型截面形钢结构体。In the above purlin structure, the purlin member is an H-section steel structure.
上述檩条结构中,连接件为螺栓连接件。In the above purlin structure, the connecting member is a bolted joint.
上述结构的檩条结构,形式简单,稳定性好,便于设在柔性拉索结构上,檩条构件和钢拉杆组成的檩条结构起到结构配重的作用,将其安装在拉索索夹上方,省去了传统的在拉索下部施加临时配重施工作业,既能解决现有技术对屋盖施工过程中需要施加临时配重的问题、也满足了增强屋盖刚度和稳定性的要求,节约了大量劳动力和物力,优化了工程施工成本。The purlin structure of the above structure has simple form and good stability, and is convenient to be arranged on the flexible cable structure, and the purlin structure composed of the purlin member and the steel rod acts as a structural weight, and is installed on the cable clamp, and the utility model is omitted. The traditional application of temporary counterweight construction in the lower part of the cable can solve the problem that the prior art needs to apply temporary weight in the construction process of the roof, and also meets the requirements of strengthening the rigidity and stability of the roof, saving a large amount of money. Labor and material resources optimize the construction cost.
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明披露的技术范围内,可轻易想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书的保护范围为准。The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or within the technical scope of the present disclosure. Alternatives are intended to be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims (5)

  1. 一种柔性拉索结构上用的装配式檩条结构,其特征在于,包括:A fabricated stringer structure for a flexible cable structure, comprising:
    檩条构件、多个钢拉杆连接点组件、多个连接件和多个檩托;其中,a stringer member, a plurality of steel tie rod connection point assemblies, a plurality of connecting members and a plurality of chin rests; wherein
    所述檩条构件底部均匀分布间隔设置多个檩托;a plurality of chin rests are arranged at intervals on the bottom of the rafter member;
    所述檩条构件的侧面上均匀分布设置多个钢拉杆连接点组件,各钢拉杆连接点组件上均配套设置两个连接件。A plurality of steel tie rod connection point assemblies are evenly distributed on the side of the stringer member, and two connection members are disposed on each of the steel tie rod connection point assemblies.
  2. 根据权利要求1所述的一种柔性拉索结构上用的装配式檩条结构,其特征在于,还包括:多个钢拉杆组件,分别经各连接件连接在所述檩条构件侧面的各钢拉杆连接点组件上。The assembled stringer structure for a flexible cable structure according to claim 1, further comprising: a plurality of steel tie rod assemblies, each of which is connected to each side of the beam member via the connecting members Connect to the point component.
  3. 根据权利要求1或2所述的一种柔性拉索结构上用的装配式檩条结构,其特征在于,每个钢拉杆连接点组件由带孔的水平耳板和加劲板构成,所述加劲板焊接在所述檩条构件侧面,所述带孔的水平耳板后端焊接在所述加劲板上。A fabricated stringer structure for a flexible cable structure according to claim 1 or 2, wherein each of the steel tie rod connection point assemblies is composed of a perforated horizontal ear plate and a stiffening plate, the stiffening plate Soldered on the side of the stringer member, the rear end of the apertured horizontal ear plate is welded to the stiffener.
  4. 根据权利要求1或2所述的一种柔性拉索结构上用的装配式檩条结构,其特征在于,所述檩条构件为H型截面形钢结构体。A fabricated stringer structure for a flexible cable structure according to claim 1 or 2, wherein the stringer member is an H-section steel structure.
  5. 根据权利要求1或2所述的一种柔性拉索结构上用的装配式檩条结构,其特征在于,所述连接件为螺栓连接件。A fabricated stringer structure for a flexible cable structure according to claim 1 or 2, wherein the connecting member is a bolted joint.
PCT/CN2018/113299 2018-03-23 2018-11-01 Fabricated purlin structure for use on flexible cable structure WO2019179111A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820402751.XU CN208039587U (en) 2018-03-23 2018-03-23 A kind of purlin structure in flexible cable structure
CN201820402751.X 2018-03-23

Publications (1)

Publication Number Publication Date
WO2019179111A1 true WO2019179111A1 (en) 2019-09-26

Family

ID=63948166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/113299 WO2019179111A1 (en) 2018-03-23 2018-11-01 Fabricated purlin structure for use on flexible cable structure

Country Status (2)

Country Link
CN (1) CN208039587U (en)
WO (1) WO2019179111A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110080543A (en) * 2019-03-29 2019-08-02 北京市建筑设计研究院有限公司 Rope net roofing hanging object and its pre-add support method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120096777A1 (en) * 2010-10-25 2012-04-26 Apple Inc. Support Structure And Building Including Same
CN202866154U (en) * 2012-09-26 2013-04-10 苏州工业园区设计研究院股份有限公司 Awning pull rod installation structure for outer wall plant house
CN203939169U (en) * 2014-05-23 2014-11-12 长江精工钢结构(集团)股份有限公司 Roofing Z-shaped purline
CN205475691U (en) * 2016-03-07 2016-08-17 温州市东城建筑工程有限公司 Steel structural framework module and add builder's temporary shed thereof
CN108518008A (en) * 2018-03-23 2018-09-11 中建钢构有限公司 Rigid roof structure in flexible cable structure and its installation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120096777A1 (en) * 2010-10-25 2012-04-26 Apple Inc. Support Structure And Building Including Same
CN202866154U (en) * 2012-09-26 2013-04-10 苏州工业园区设计研究院股份有限公司 Awning pull rod installation structure for outer wall plant house
CN203939169U (en) * 2014-05-23 2014-11-12 长江精工钢结构(集团)股份有限公司 Roofing Z-shaped purline
CN205475691U (en) * 2016-03-07 2016-08-17 温州市东城建筑工程有限公司 Steel structural framework module and add builder's temporary shed thereof
CN108518008A (en) * 2018-03-23 2018-09-11 中建钢构有限公司 Rigid roof structure in flexible cable structure and its installation method

Also Published As

Publication number Publication date
CN208039587U (en) 2018-11-02

Similar Documents

Publication Publication Date Title
CN208430687U (en) Self-anchored type suspended-cable structure support construction and system
CN102251615B (en) Prestressed metal sheet structural system and construction method thereof
CN202090433U (en) Rectangular structure using prestress metal plate roof
CN115807481B (en) Installation method of steel branch support turning large-span aluminum alloy net shell fly awning
WO2019179111A1 (en) Fabricated purlin structure for use on flexible cable structure
CN109944371B (en) Double-cable net steel beam combined structure of super high-rise large plate curtain wall
CN204703297U (en) Large space light cantilever grid and rope encircle the hybrid structure of self equilibrium systems
CN103104057B (en) Full-glass self-balance glass curtain wall
CN108518008B (en) Rigid roof structure on flexible inhaul cable structure and mounting method thereof
CN107419806A (en) A kind of grid solid beam-string structure system across X-type greatly and its construction method
CN211619808U (en) Novel wall-attached structure system of external hanging type tower crane
CN206220248U (en) A kind of Column Joint structure
CN205637139U (en) Support flat push formula multicavity steel pipe -concrete composite post braced frame system
CN112282382B (en) Multi-curved-surface special-shaped film mounting structure and mounting method
CN213806650U (en) Multi-curved mask combined installation structure for curtain wall of stadium
CN114457943A (en) Large-span curved surface pull rod curtain wall-sunshade truss pull rod structure and construction method
CN211037307U (en) Connecting structure for preventing fault at building joint
CN202466898U (en) Holohyaline self-balance glass curtain wall
CN208965744U (en) For the steel roof truss of single story building and the connecting node of reinforced column
CN202990206U (en) Assembled skeleton clerestory
CN207244848U (en) A kind of grid solid beam-string structure across X-type greatly
CN106884477B (en) Stable deformed steel structure building and construction process thereof
CN206034654U (en) Low roofing ridge and high node construction system of striding wall of striding
CN210263476U (en) Mounting structure of high wall body in large tracts of land unidirectional flow toilet
CN212200935U (en) Assembled steel structure concrete side fascia, assembled steel structure girder steel and couple formula lightweight concrete side fascia node

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18910700

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 01/02/2021)

122 Ep: pct application non-entry in european phase

Ref document number: 18910700

Country of ref document: EP

Kind code of ref document: A1