燃气管道设施标识应用规范

　　Application Specification for Identification of Gas Pipeline Facilities

　　管蹊径上标识

　　Pipeline road markings

　　3.1标记桩

　　3.1 Signpost

　　3.1.1 高压和超高压管道（P＞1.6MPa）必需设置标记桩。

　　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记桩。

　　3.1.2 Other pressure grade pipelines may be marked with stakes.

　　3.1.3 标记桩宜接纳塑料或其他非金属切合质料。

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

　　3.1.4 标记桩设置的位置和间距应切合下列划定：

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

　　1）标记桩应装置在管道的正上方，当标记桩用作转角桩时，应装置在转角段中点的正上方。当管道正上方没有装置条件时，可设置在相对距离教近的路边绿化带内，并在标记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）全关闭禁入蹊径不得设置标记桩。

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

　　3）标记桩的装置间距宜为100m.地面平展、视碍少、管蹊径由顺直的情形,标记桩的装置间距可大于100m。特殊地段,事故多发地段可以缩短装置间距。

　　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）标记桩的正面应包括警示用语并面向蹊径。

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

　　3.1.5 标记桩的形状应切合下列划定：

　　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记桩应为立方体，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记桩应为三角形柱体。

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

　　3.1.6 标记桩的尺寸可按以下划定选取.

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

　　1)立方体标记桩的尺寸为150mm×150mm× 1000mm。

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

　　2)等边三角形柱体标记桩的尺寸为b×h：150mm× 1000mm。

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

　　3.1.7 标记桩的内容必需包括管道权属单位名称、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 标记桩的内容可包括标记桩编号、压力管道使用挂号编号、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 标记桩的颜色应切合下列划定：

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

　　1)标记桩的基色应为白色。标记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)标记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)当标记桩用作转角桩时，应在标记桩顶部用箭头示意。箭头的颜色应为绿色。3.1.10标记桩的装置应切合下列划定：

　　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)标记桩基础应浇筑混凝土牢靠，确保装置稳固。

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

　　2)标记桩应笔直装置。

　　2) The marker post should be installed vertically.

　　3.2 警示牌

　　3.2 Warning signs

　　3.2.1警示牌宜接纳非金属复合质料。

　　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所在：

　　3.2.2 Warning signs should be placed in the following locations:

　　1)易爆发或已多次爆发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)管道靠近工业修建、堆场等需要增强管道；さ牡胤。

　　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蹊径，便于视察，距管道中心线1.5米处。若是设置位置在蹊径车行道、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警示牌中的标记应凭证榨取、限制、指令、忠言、提醒的顺序，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、开挖标记、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牢靠，确保装置稳固 。

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

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