Recently, accidental excavation of underground gas pipelines during the construction of excavators has caused repeated incidents of pipeline gas leakage. For example, at the construction site of Donghe Road, Antai New Village, Mars Town, Xiaoxiang, Rongxiang District, 6.19, excavator inadvertently excavated the underground gas pipeline to cause a gas leak during the construction work; 6.20 When a construction site under construction of Jianguo Street and Mechanical and Electrical School Hutong in Daoli District of Harbin was under construction, Inadvertently cut off the natural gas pipeline buried 2 meters underground, causing gas leakage; 7.14 Xianyang City, Shuyang County, the county government road construction site, an excavator inadvertently cut underground gas pipeline, leading to pipeline leakage. After all kinds of gas leaks, fire officers and soldiers can arrive at the scene in time to dilute the air.

In response to such accidents, the Xianyang City Fire Fighting Brigade reminded each construction site that the underground pipelines should be detected before the excavator's construction work to prevent accidental excavation leading to gas leakage, thus causing unnecessary casualties and losses.

Typical accidents: On July 14th, at the road construction site at the entrance of the county government of Shuyang County, Shaanxi Province, an excavator inadvertently cut underground gas pipelines and caused pipeline leakage. After the fire officers and soldiers arrived at the scene, they discovered that the gas smell on the scene was very pungent, and that the incident was located in the downtown area. There were a number of communities around and there were a lot of people in the past. If there were explosions in the face of an open flame, the consequences would be disastrous. In an emergency, Meng Xiaoke, the instructor of the fire squadron, immediately blocked the road section and performed on-the-spot alert work. At the same time, he stopped the phone calls and smokes of past people and prevented accidents; he quickly deployed combat operations and issued a The water gun is diluted on site to effectively control the diffusion of the concentration. Finally, gas company and urban management personnel closed the pipeline valve.

After getting out of danger, the firefighters once again reminded everyone: Before the excavator works, underground pipes need to be detected to prevent gas leakage.