浅埋防护下埋地燃气管道的受力分析

Buried Gas Pipeline under Shallow Buried Protection of Stress Analysis

在实际施工现场,由于地下其他管线、构筑物、障碍物等的限制,不能按规范要求深度埋设燃气管道时可以采取特殊的防护措施,以防止由于埋深不够而可能导致的管道受损的后果,从而保证管道在浅埋后具有足够的应力强度和安全可靠度。文章介绍了浅埋燃气管道的受力情况和常用防护措施的效果。

In the practice construction site, because of other underground pipelines, structures, obstructions, such as restrictions, not according to specifications laid gas pipeline depth can take special protective measures to prevent the consequences of damaged pipeline as inadequate depth, to ensure that after the pipeline in shallow have stress intensity sufficient reliability and security. The article introduces shallow buffed pipeline force conditions and common protective measures effects.