深埋管道加固新方法房泽生（山东省水利科学研究院）深埋于软土中的管道，如因各种原因需对管道或其地基进行加固处理，采用常规开挖加固处理方法往往会遇到诸如开挖及回填方量大。土方堆放占地及沟槽围护和防渗处理等等问题，致使工程的投资高、工期长。对于此类工程，本... A new method for deep-buried pipeline reinforcement Fang Zesheng (Shandong Provincial Institute of Hydraulic Research) deep buried in soft soil pipelines, such as due to various reasons need to strengthen the pipeline or its foundation treatment, the use of conventional excavation reinforcement treatment method will often Encountered large quantities such as excavation and backfilling. Earthwork stacking and trenches containment and anti-seepage treatment, and other issues, resulting in high investment in the project, long construction period. For this type of project, this ...