標準編號:	GB/T 18887-2023
中文名稱:	土工合成材料 機織/非織造復合土工布
英文名稱:	Geosynthetics—Geocomposites made of woven/nonwoven geotextiles
中標分類:	W59    其他紡織制品
行業(yè)分類:	GB    國家標準
ICS分類:	59.080.70 59.080.70    土工布 59.080.70
發(fā)布機構:	國家市場監(jiān)督管理總局 國家標準化管理委員會
發(fā)布日期:	2023-08-06
實施日期:	2024-3-1
標準狀態(tài):	valid
替代舊標準:	GB/T 18887-2002 土工合成材料 機織/非織造復合土工布
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	11000 字
翻譯價格(元):	770.0
交付時間:	付款后 1~3 個工作日

Geosynthetics - Geocomposites made of woven/nonwoven geotextiles 1 Scope This document specifies the product classification, specification and code, technical requirements, inspection rules, packaging, storage, transportation and marking of geocomposites made of woven/nonwoven geotextiles, and describes the corresponding test methods. This document is applicable to geocomposite products of filament woven geotextiles or split film silk woven geotextiles (woven geotextiles) made of polymer (raw material) and staple fiber nonwoven geotextiles by needle punching process. It may be used as a reference for other similar products. 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 3923.1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method GB/T 4666 Textiles - Fabrics- Determination of width and length GB/T 13759 Geosynthetics - Terms and definitions GB/T 13760 Geosynthetics - Sampling and preparation of test specimens GB/T 13762 Geosynthetics - Test method for the determination of mass per unit area of geotextiles and geotextile-related products GB/T 13763 Geosynthetics - Determination of trapezoid tearing force GB/T 14799 Geotextiles and geotextile-related prudcts - Determination of the effective opening size - Dry sieving method GB/T 14800 Geosynthetics - Static puncture test (CBR test) GB/T 15788 Geosynthetics - Wide-width tensile test GB/T 15789 Geotextiles and geotextile-related products - Determination of water permeability characteristics normal to the plane, without load GB/T 16422.2 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps GB/T 16422.3 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps GB/T 17630 Geotextiles and geotextile-related products - Dynamic perforation test (Cone-drop test) GB/T 17631 Geotextiles and geotextile-related products - Test method for determining the resistance to oxidation GB/T 17632 Geotextiles and geotextile-related products - Test method for determining the resistance to liquids of acids and bases GB/T 17634 Geotextiles and geotextile-related products - Determination of the characteristic opening size - Wet sieving method GB/T 17635.1 Geotextiles and geotextile-related products - Determination of friction characteristics - Part 1: Direct shear test GB/T 17636 Geotextiles and geotextile-related products - Determination of abrasion resistance - Sand paper/sliding block method GB/T 17637 Geotextiles and geotextile-related products - Determination of the tensile creep and creep rupture behaviour GB/T 19978 Geotextiles and geotextile-related products - Determination of the puncture resistance GB/T 24250 Woven fabrics - Description of defects - Vocabulary FZ/T 01153 Nonwovens - Description of defects - Vocabulary FZ/T 60011 Test method for peeling strength of compound fabrics 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 13759, GB/T 24250 and FZ/T 01153 apply. 4 Product classification, specification and code 4.1 Product classification

Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Product classification, specification and code 5 Technical requirements 6 Test methods 7 Inspection rules 8 Packaging, storage, transportation and marking

土工合成材料 機織/非織造復合土工布 1 范圍 本文件規(guī)定了機織/非織造復合土工布的產(chǎn)品分類、規(guī)格、代號、技術要求、檢驗規(guī)則、包裝、貯運和標志，描述了相應的試驗方法。 本文件適用于以聚合物為原料制成的長絲機織土工布或裂膜絲機織土工布(編織土工布)與短纖非織造土工布經(jīng)針刺工藝復合而成的土工布產(chǎn)品。其他類似產(chǎn)品參照使用。 2 規(guī)范性引用文件 下列文件中的內(nèi)容通過文中的規(guī)范性引用而構成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對應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/T 3923.1 紡織品 織物拉伸性能 第1部分：斷裂強力和斷裂伸長率的測定(條樣法) GB/T 4666 紡織品 織物長度和幅寬的測定 GB/T 13759 土工合成材料 術語和定義 GB/T 13760 土工合成材料 取樣和試樣準備 GB/T 13762 土工合成材料 土工布及土工布有關產(chǎn)品單位面積質(zhì)量的測定方法 GB/T 13763 土工合成材料 梯形法撕破強力的測定 GB/T 14799 土工布及其有關產(chǎn)品 有效孔徑的測定干篩法 GB/T 14800 土工合成材料 靜態(tài)頂破試驗(CBR 法) GB/T 15788 土工合成材料 寬條拉伸試驗方法 GB/T 15789 土工布及其有關產(chǎn)品 無負荷時垂直滲透特性的測定 GB/T 16422.2 塑料 實驗室光源暴露試驗方法 第2部分：氙弧燈 GB/T 16422.3 塑料 實驗室光源暴露試驗方法 第3部分：熒光紫外燈 GB/T 17630 土工布及其有關產(chǎn)品 動態(tài)穿孔試驗 落錐法 GB/T 17631 土工布及其有關產(chǎn)品 抗氧化性能的試驗方法 GB/T 17632 土工布及其有關產(chǎn)品 抗酸、堿液性能的試驗方法 GB/T 17634 土工布及其有關產(chǎn)品 有效孔徑的測定 濕篩法 GB/T 17635.1 土工布及其有關產(chǎn)品 摩擦特性的測定 第1部分：直接剪切試驗 GB/T 17636 土工布及其有關產(chǎn)品 抗磨損性的測定 砂布/滑塊法 GB/T 17637 土工布及其有關產(chǎn)品 拉伸蠕變和拉伸蠕變斷裂性能的測定 GB/T 19978 土工布及其有關產(chǎn)品 刺破強力的測定 GB/T 24250 機織物 疵點的描述 術語 FZ/T 01153 非織造布 疵點的描述 術語 FZ/T 60011 復合織物剝離強力試驗方法 3 術語和定義 GB/T 13759、GB/T 24250和FZ/T 01153界定的術語和定義適用于本文件。 4 產(chǎn)品分類、規(guī)格及代號 4.1 產(chǎn)品分類