燃气管道设施标识应用规范

　　Application Specification for Identification of Gas Pipeline Facilities

　　管道路上标识

　　Pipeline road markings

　　3.1标志桩

　　3.1 Signpost

　　3.1.1 高压和超高压管道（P＞1.6MPa）必须设置标志桩。

　　3.1.1 High pressure and ultra-high pressure pipelines (P>1.6MPa) must be marked with stakes.

　　3.1.2 其他压力级制管道可设置标志桩。

　　3.1.2 Other pressure grade pipelines may be marked with stakes.

　　3.1.3 标志桩宜采用塑料或其他非金属符合材料。

　　3.1.3 Sign posts should be made of plastic or other non-metallic materials that comply with regulations.

　　3.1.4 标志桩设置的位置和间距应符合下列规定：

　　The position and spacing of marker posts should comply with the following regulations:

　　1）标志桩应安装在管道的正上方，当标志桩用作转角桩时，应安装在转角段中点的正上方。当管道正上方没有安装条件时，可设置在相对距离教近的路边绿化带内，并在标志桩上标明管桩适意图可如下所示。

　　1) The marker post should be installed directly above the pipeline. When the marker post is used as a corner post, it should be installed directly above the midpoint of the corner section. When there are no installation conditions directly above the pipeline, it can be set in a relatively close roadside green belt, and the pipe pile suitability diagram can be marked on the marker post as shown below.

　　2）全封闭禁入道路不得设置标志桩。

　　2) No sign posts shall be set up on fully enclosed restricted roads.

　　3）标志桩的安装间距宜为100m.地面平坦、视碍少、管道路由顺直的情况,标志桩的安装间距可大于100m。特殊地段,事故多发地段可以缩短安装间距。

　　3) The installation spacing of marker posts should be 100m. In the case of flat ground, less obstruction, and straight pipeline routing, the installation spacing of marker posts can be greater than 100m. Special areas and accident prone areas can shorten the installation distance.

　　4）标志桩的正面应包含警示用语并面向道路。

　　4) The front of the sign post should contain warning language and face the road.

　　3.1.5 标志桩的形状应符合下列规定：

　　3.1.5 The shape of the marker post shall comply with the following regulations:

　　1）高压和超高压管道标志桩应为立方体，由桩和桩帽组成。

　　1) The marker posts for high and ultra-high pressure pipelines should be cubic, consisting of piles and pile caps.

　　2）其他压力级制管道标志桩应为三角形柱体。

　　2) The marking stakes for other pressure grade pipelines should be triangular columns.

　　3.1.6 标志桩的尺寸可按以下规定选取.

　　The size of the marker post can be selected according to the following regulations

　　1)立方体标志桩的尺寸为150mm×150mm× 1000mm。

　　1) The size of the cube marker post is 150mm x 150mm x 1000mm.

　　2)等边三角形柱体标志桩的尺寸为b×h：150mm× 1000mm。

　　2) The size of the equilateral triangular column marker post is b × h: 150mm × 1000mm.

　　3.1.7 标志桩的内容必须包含管道权属单位名称、警示用语、联系电话。

　　3.1.7 The content of the marker post must include the name of the pipeline ownership unit, warning language, and contact phone number.

　　3.1.8 标志桩的内容可包括标志桩编号、压力管道使用登记编号、管道区域名称、企业标识等。

　　3.1.8 The content of the marker post may include the marker post number, pressure pipeline registration number, pipeline area name, enterprise identification, etc.

　　3.1.9 标志桩的颜色应符合下列规定：

　　3.1.9 The color of the marker post shall comply with the following regulations:

　　1)标志桩的基色应为白色。标志桩上的文字和数字应为红色。

　　1) The base color of the marker post should be white. The text and numbers on the marker post should be in red.

　　2)标志桩的顶部应为橙黄色（Y100M70）。高度为50mm。3)橙黄色的下端应有20mm高度的反光带。

　　2) The top of the marker post should be orange yellow (Y100M70). The height is 50mm. 3) The lower end of the orange yellow color should have a 20mm high reflective tape.

　　4)当标志桩用作转角桩时，应在标志桩顶部用箭头示意。箭头的颜色应为绿色。3.1.10标志桩的安装应符合下列规定：

　　4) When the marker post is used as a corner post, an arrow should be indicated at the top of the marker post. The color of the arrow should be green. 3.1.10 The installation of marker posts shall comply with the following regulations:

　　1)标志桩基础应浇筑混凝土固定，确保安装稳固。

　　1) The foundation of the marker post should be fixed with concrete pouring to ensure stable installation.

　　2)标志桩应垂直安装。

　　2) The marker post should be installed vertically.

　　3.2 警示牌

　　3.2 Warning signs

　　3.2.1警示牌宜采用非金属复合材料。

　　3.2.1 Warning signs should be made of non-metallic composite materials.

　　3.2.2警示牌宜设置在以下地点：

　　3.2.2 Warning signs should be placed in the following locations:

　　1)易发生或已多次发生危及管道行为的区域。

　　1) Areas where pipeline safety hazards are prone to occur or have occurred multiple times.

　　2)管道靠近工业建筑、堆场等需要加强管道保护的地方。

　　2) Pipelines located near industrial buildings, storage yards, and other areas that require enhanced pipeline safety protection.

　　3.2.3警示牌应设置在面向道路，便于观察，距管道中心线1.5米处。如果设置位置在道路车行道、人行道上，可设置在相对距离较近的路边绿化带内。

　　3.2.3 Warning signs should be placed facing the road for easy observation, 1.5 meters away from the centerline of the pipeline. If the location is on a roadway or sidewalk, it can be set in a relatively close roadside green belt.

　　3.2.4 警示牌的基色应为白色，文字和数字应为红色。

　　3.2.4 The base color of warning signs should be white, and the text and numbers should be red.

　　3.2.5警示牌中的标志应按照禁止、限制、指令、警告、提示的顺序，先左后右，先上后下的排列。

　　The signs in warning signs should be arranged in the order of prohibition, restriction, instruction, warning, and prompt, from left to right and from top to bottom.

　　3.2.6 警示牌的内容可包括警示锚地、开挖标志、警示用语、管道权属单位名称和联系电话。

　　3.2.6 The content of warning signs may include warning anchorages, excavation signs, warning language, names of pipeline ownership units, and contact numbers.

　　3.2.7警示牌基础应浇筑混凝土固定，确保安装稳固 。

　　3.2.7 The foundation of the warning sign should be fixed with concrete to ensure stable installation.

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