摘要
以钱塘江通道南接线段勘察过程中一处浅层沼气的释放处理为例,简述了该场地浅层沼气的埋藏特点,介绍了处理措施及过程。文中采用监测资料结合现场情况,分析解释了沼气释放过程中出现的一些现象,论证了在可控状态下缓慢释放气体对场地的影响是微小的,但气体的剧烈排放对地层的扰动影响较为明显。
Taking the gas release treatment of shallow stratum storing marsh gas in south connect line of Qiantang River Passage survey processing as an example,the features of the gas buried distribution are depicted briefly in the paper,the treatments of the gas release and construction process are introduced.The several phenomenas which appearing during the course of the gas release are analyzed.The gas slow release under control condition has little effect on stratum,and the violent release has a great influence on stratum,which is confirmed.
出处
《公路》
北大核心
2011年第8期156-160,共5页
Highway
关键词
浅层沼气
释放处理
监测
march gas in shallow stratum
release treatment
monitoring survey
