標(biāo)準(zhǔn)編號(hào):	GB/T 11981-2024
中文名稱(chēng):	建筑用輕鋼龍骨
英文名稱(chēng):	Steel furring for building
中標(biāo)分類(lèi):	Q73    金屬構(gòu)配件
行業(yè)分類(lèi):	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類(lèi):	91.060 91.060    建筑構(gòu)件 91.060
發(fā)布機(jī)構(gòu):	國(guó)家市場(chǎng)監(jiān)督管理總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2024-10-26
實(shí)施日期:	2025-5-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 11981-2008 建筑用輕鋼龍骨
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	25000 字
翻譯價(jià)格(元):	1750.0
交付時(shí)間:	付款后 1~5 個(gè)工作日

GB/T 11981-2024 Steel furring for building 1 Scope This document specifies the classification and marking, raw materials, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of steel furring for building. This document is applicable to steel furring for building of non-load-bearing walls and ceilings with lightweight boards such as gypsum plasterboard, decorating gypsum board and mineral wool decorating and acoustic ceilings. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1839 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products GB/T 2518 Continuously hot-dip zinc and zinc alloy coated steel sheet and strip GB/T 6739 Paints and varnishes - Determination of film hardness by pencil test GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9775 Gypsum plasterboard GB/T 10125 Corrosion tests in artificial atmospheres - Salt spray tests GB/T 12754 Prepainted steel sheet and strip JC/T 558 Accessory of steel furring for building 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 steel furring for building thin-walled steel produced by roll forming process using continuously hot-dip zinc steel sheet (strip) as raw material or using prepainted steel sheet (strip) as raw material while the continuously hot-dip zinc steel sheet (strip) as base material Note: It is referred to as "furring" for short. 3.2 wall furring steel furring for wall framework Note: See Figure 1. Key: 1——top and floor furring; 2——through furring; 3——erect furring; 4——bracing clip. Figure 1 Schematic diagram of wall furring 3.3 top and floor furring connecting member of wall framework and building structure 3.4 erect furring main stress-bearing components in the wall framework 3.5 through furring intermediate connecting member of the erect furring in the wall framework 3.6 bracing clip fittings that play a supporting role when the cladding sheet is fixed to the furring 3.7 ceiling furring steel furring for ceiling Note: See Figures 2, 3 and 4. 4 Classification and marking 4.1 Classification, codes and specifications The furring is divided into three categories: wall furring, ceiling furring and straight-clip ceiling furring according to the installation methoddivided into C-type, CH-type, F-type, L-type, T-type, U-type and V-type according to the section type. The classification and specifications of common furring products are shown in Table 1. Other specifications and dimensions may be determined through negotiation between the supplier and the purchaser, and the relevant technical indicators shall meet the requirements of products with similar specifications.

Contents Foreword ii Introduction iii 1 Scope 2 Normative References 3 Terms and Definitions 3 Dimensions 4 Marking 5 Technical Conditions 6 Mass of Riveted Nuts Annex A (Informative) Mass of Flat Head Riveted Nuts Bibliography

建筑用輕鋼龍骨 1范圍 本文件規(guī)定了建筑用輕鋼龍骨的分類(lèi)和標(biāo)記、原材料.技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)志、包裝、運(yùn)輸和貯存。 本文件適用于以紙面石膏板、裝飾石膏板、礦物棉裝飾吸聲板等輕質(zhì)板材作飾面的非承重墻體和吊頂?shù)慕ㄖ幂p鋼龍骨。 2規(guī)范性引用文件 下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中,注日期的引用文件,僅該日期對(duì)應(yīng)的版本適用于本文件;不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。 GB/T1839鋼產(chǎn)品鍍鋅層質(zhì)量試驗(yàn)方法 GB/T2518連續(xù)熱鍍鋅和鋅合金鍍層鋼板及鋼帶 GB/T6739色漆和清漆鉛筆法測(cè)定漆膜硬度 GB/T8170數(shù)值修約規(guī)則與極限數(shù)值的表示和判定 GB/T 9775紙面石膏板 GB/T 10125人造 氣氛腐蝕試驗(yàn)鹽 霧試驗(yàn) GB/T 12754彩 色涂層鋼板及鋼帶 JC/T 558建筑用輕 鋼龍骨配件 3術(shù)語(yǔ)和定義 下列術(shù)語(yǔ)和定義適用于本文件。 3.1 建筑用輕鋼龍骨steel furring for building 以連續(xù)熱鍍鋅鋼板(帶)或以連續(xù)熱鍍鋅鋼板(帶)為基材的彩色涂層鋼板(帶)作原料，采用冷彎工藝生產(chǎn)的薄壁型鋼。 注:簡(jiǎn)稱(chēng)“龍骨”。 3.2 墻體龍骨wall furring 用于墻體骨架的輕鋼龍骨。 注:見(jiàn)圖1。 標(biāo)引序號(hào)說(shuō)明: 1---橫龍骨: 2--通貫龍骨; 3--豎龍骨; 4--一支撐卡。 圖1 墻體龍骨示意圖 3.3 橫龍骨top and floor furring 墻體骨架和建筑結(jié)構(gòu)的連接構(gòu)件。 3.4 豎龍骨erect furring 墻體骨架中主要受力構(gòu)件。 3.5 通貫龍骨through furring 墻體骨架中豎龍骨的中間連接構(gòu)件。 3.6 支撐卡bracing clip 覆面板材與龍骨固定時(shí)起支撐作用的配件。 3.7 吊頂龍骨ceiling furring 用于吊頂?shù)妮p鋼龍骨。 注:見(jiàn)圖2、圖3.圖4。 4分類(lèi)和標(biāo)記 4.1分類(lèi)、代號(hào)和規(guī)格. 龍骨按安裝方式分為墻體龍骨、吊頂龍骨、直卡式吊頂龍骨三種類(lèi)別,按斷面類(lèi)型分為C型、CH型、F型、L型、T型、U型和V型。常見(jiàn)的龍骨產(chǎn)品分類(lèi)及規(guī)格見(jiàn)表1,其他規(guī)格尺寸可由供需雙方協(xié)商確定,其相關(guān)技術(shù)指標(biāo)應(yīng)符合相近規(guī)格產(chǎn)品的要求。