當開挖施工時，如挖到燃氣警示帶，則表示在下方0.30.5米處有燃氣管道，起到了警示和保護作用。下面就來講講燃氣管道警示帶的規格和埋設要點信息吧。

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.

燃氣管道警示帶基本規格

Basic specification of warning tape for gas pipeline

產品名稱：燃氣管道警示帶，地埋警示帶，pe警示帶

Product Name: gas pipeline warning tape, buried warning tape, PE warning tape

產品材質：PE,寬金屬絲，寬鋁箔

Product material: PE, wide wire, wide aluminum foil

產品規格：PE地埋警示帶：10cm，15cm，20cm，30cm，40cm，50cm，100cm。可探測地埋警示帶：15cm，20cm。

Product specification: PE buried warning tape: 10cm, 15cm, 20cm, 30cm, 40cm, 50cm, 100cm. Detectable buried warning tape: 15cm, 20cm.

服務承諾：90天質量問題無條件退貨，增值發票。

Service commitment: unconditional return of 90 days quality problems, value-added invoice.

燃氣管道警示帶埋設要點

Key points for embedding warning tape of gas pipeline

1.溝槽開挖。

1. Trench excavation.

(1)混凝土路面和瀝青路面的開挖應使用切割機切割。

(1) The excavation of concrete pavement and asphalt pavement shall be cut by cutting machine.

(2)管道溝槽應按設計規定的平面位置和標高開挖。當采用人工開挖且無地下水時，槽底預留值應為0.05~0.10m;管道安裝前應人工清底設計標高。

(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)管溝溝底寬度和工作尺寸，應根據現場實際情況和管道敷設方法確定。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.

2.回填土。

2. Backfill.

(1)不得采用凍土、垃圾、木材及軟性物質回填。管道兩側及管頂以上0.5m內的回填土，不得含有碎石、磚塊等雜物，且不得采用灰土回填。距管頂0.5m以上的回填土中的石塊不得多于10%、直徑不得大于0.1m,且均勻分布。

(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)溝槽的支撐應在管道兩側及管頂以上0.5m回填完畢并壓實后，在保證的情況下進行拆除，并應采取細砂填實縫隙。

(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)溝槽回填時，應先回填管底懸空部位，再回填管道兩側。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.警示帶鋪設。

3. Laying of warning tape.

(1)埋設燃氣管道的沿線應連續鋪設警示帶。警示帶鋪設前應將鋪設面壓實，并平整的鋪設在管道的正上方，距管定的距離宜為0.3~0.5m，但不得鋪設于路基和路面內。

(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)警示帶宜采用黃色聚乙烯等不易分解的材料，并印有明顯、牢固的警示語，字體不應小于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.

以上就是小編為您介紹的燃氣管道警示帶的基本知識了，主要從規格、埋設兩個方面為您介紹，希望對您有所幫助!更多信息獲取就來我們網站http://www.scnu-graduate.com咨詢吧。

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.scnu-graduate.com Consult.