城市燃气工程的施工难点与解决对策

Construction difficulties and solutions of urban gas engineering

城市燃气工程施工难点有很多,会受外界环境因素影响,如果在施工过程中遭遇暴雨天气,管道沟渠内就会存有大量积水,会对焊接部位造成轻微腐蚀,降低了燃气管道的使用寿命。施工涉及部门过多,责任划分不明确,一旦出现问题,会相互推卸责任。对燃气建设的进度要求较高,部分企业会因为赶进度而忽视施工质量。维护改造难度较大,维护成本较高,部分居民私自改动自家的燃气管道,给后期燃气管道的维护改造埋下了安全隐患。提出了解决城市燃气工程施工难点的对策,做好临时工棚与临时用电的管理,安排专门的用电管理人员对用电安全进行定期检查,避免发生用电事故。完善施工技术管理体系,约束施工人员的不良行为,确保在预定时间内顺利完成施工。做好施工材料的管理,详细记录每一份材料的使用信息,做好施工现场的检查工作,避免因材料随意丢弃而引发安全事故。提高焊接质量,严格把控焊接温度、压力和加热时间,对不合格的地方要进行重新施工。

There are many construction difficulties of urban gas engineering,which will be affected by external environmental factors.If the construction process encounters rainstorm weather,there will be a large amount of water accumulated in the pipeline ditch,which will cause slight corrosion to the welding parts and reduce the service life of the gas pipeline.Construction involves too many departments,the responsibility division is not clear,once problems arise,they will pass the responsibility on each other.The requirement for gas construction progress is high,and some enterprises will neglect the construction quality because of catching up with the progress.Maintenance and transformation is difficult,and maintenance costs are high.Some residents change their own gas pipelines privately,which has laid a hidden danger to the later maintenance and transformation of gas pipelines.The countermeasures to solve the construction difficulties of urban gas engineering are put forward.The management of temporary shed and temporary power consumption is well done,and special power management personnel are arranged to regularly check the safety of power consumption,so as to avoid electricity accidents.It needs to improve the construction technology management system,restrain the bad behavior of the construction personnel,and ensure the smooth completion of the construction within the scheduled time.To do a good job in the management of construction materials,record the use information of each material in detail,do a good job in the inspection of construction site,and avoid safety accidents caused by material discarded at will.It needs to improve welding quality,strictly control welding temperature,pressure and heating time,and rebuild unqualified places.