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讲解燃气管道警示带的规格埋设要点

来源:http://www.binzhouhengtong.com/ 发布时间:日期:2022-08-08
当开挖施工时,如挖到燃气警示带,则表示在下方0.3至0.5米处有燃气管道,起到了警示和保护作用。下面就来讲讲燃气管道警示带的规格和埋设要点信息吧。
During excavation, if a gas warning tape is found, it indicates that there is a gas pipeline 0.3 to 0.5 meters below, which plays a warning and protection role. Next, let's talk about the specifications and key points of embedding of gas pipeline warning tape.
燃气管道警示带基本规格
Basic specification of warning tape for gas pipeline
产品名称:燃气管道警示带,地埋警示带,pe警示带
Product Name: gas pipeline warning tape, buried warning tape, PE warning tape
产品材质:PE,宽金属丝,宽铝箔
Product material: PE, wide wire, wide aluminum foil
产品规格:PE地埋警示带:10cm,15cm,20cm,30cm,40cm,50cm,100cm。可探测地埋警示带:15cm,20cm。
Product specification: PE buried warning tape: 10cm, 15cm, 20cm, 30cm, 40cm, 50cm, 100cm. Detectable buried warning tape: 15cm, 20cm.
服务承诺:90天质量问题无条件退货,增值发票。
Service commitment: unconditional return of 90 days quality problems, value-added invoice.
燃气管道警示带埋设要点
Key points for embedding warning tape of gas pipeline
1.沟槽开挖。
1. Trench excavation.
(1)混凝土路面和沥青路面的开挖应使用切割机切割。
(1) The excavation of concrete pavement and asphalt pavement shall be cut by cutting machine.
(2)管道沟槽应按设计规定的平面位置和标高开挖。当采用人工开挖且无地下水时,槽底预留值应为0.05~0.10m;管道安装前应人工清底至设计标高。
(2) The pipe trench shall be excavated according to the plane position and elevation specified in the design. When manual excavation is adopted and there is no groundwater, the reserved value at the bottom of the trench shall be 0.05 ~ 0.10m; Before pipeline installation, the bottom shall be manually cleaned to the design elevation.
(3)管沟沟底宽度和工作尺寸,应根据现场实际情况和管道敷设方法确定。等等。
(3) The width and working dimension of the trench bottom shall be determined according to the actual situation on site and the pipeline laying method. wait.
管道警示带
2.回填土。
2. Backfill.
(1)不得采用冻土、垃圾、木材及软性物质回填。管道两侧及管顶以上0.5m内的回填土,不得含有碎石、砖块等杂物,且不得采用灰土回填。距管顶0.5m以上的回填土中的石块不得多于10%、直径不得大于0.1m,且均匀分布。
(1) Frozen soil, garbage, wood and soft materials shall not be used for backfilling. The backfill on both sides of the pipeline and within 0.5m above the pipe top shall not contain debris such as gravel and bricks, and shall not be backfilled with lime soil. The stones in the backfill soil 0.5m above the pipe top shall not be more than 10%, the diameter shall not be more than 0.1M, and shall be evenly distributed.
(2)沟槽的支撑应在管道两侧及管顶以上0.5m回填完毕并压实后,在保证安全的情况下进行拆除,并应采取细砂填实缝隙。
(2) The support of the trench shall be backfilled and compacted at both sides of the pipeline and 0.5m above the pipe top, and then removed under the condition of ensuring safety, and the gap shall be filled with fine sand.
(3)沟槽回填时,应先回填管底悬空部位,再回填管道两侧。等等。
(3) During trench backfilling, the suspended part at the bottom of the pipe shall be backfilled first, and then both sides of the pipe shall be backfilled. wait.
3.警示带铺设。
3. Laying of warning tape.
(1)埋设燃气管道的沿线应连续铺设警示带。警示带铺设前应将铺设面压实,并平整的铺设在管道的正上方,距管定的距离宜为0.3~0.5m,但不得铺设于路基和路面内。
(1) Warning tapes shall be laid continuously along the buried gas pipelines. Before laying the warning tape, the laying surface shall be compacted and laid flat directly above the pipe. The distance from the pipe should be 0.3 ~ 0.5m, but it shall not be laid in the subgrade and pavement.
(2)警示带宜采用黄色聚乙烯等不易分解的材料,并印有明显、牢固的警示语,字体不应小于100*100mm。
(2) The warning tape shall be made of yellow polyethylene and other materials that are not easy to decompose, and shall be printed with obvious and firm warning words. The font shall not be less than 100 * 100mm.
以上就是小编为您介绍的燃气管道警示带的基本知识了,主要从规格、埋设两个方面为您介绍,希望对您有所帮助!更多信息获取就来我们网站http://www.binzhouhengtong.com咨询吧。
The above is the basic knowledge of the gas pipeline warning tape introduced to you by the editor. It is mainly introduced to you in terms of specification and embedding. I hope it will be helpful to you! For more information, please visit our website http://www.binzhouhengtong.com Consult.

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