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本文介绍了中国水利学会施工专业委员会大坝软基处理学术讨论会(1982年10月,武功)的四个专题报告,即:软土地基处理;软基处理新技术;混凝土防渗墙基础处理;砂砾石灌浆。这次提到的软基是指冲积平原、冲积层、沼泽地未受地质变化,未受荷载和震动等物理作用的地基。建国三十多年来,随着水利水电事业大规模兴起,在软土地基上修建了不少涵闸和堤坝,基础处理技术也因此得到迅速发展,积累了实践经验,取得了成绩。
This paper presents four special reports on the construction of dam soft foundation treatment symposium of Construction Committee of China Water Conservancy Society (Wugong, October 1982): soft soil foundation treatment; new technology of soft foundation treatment; basic treatment of concrete cutoff wall Grit gravel. The soft foundation mentioned this time refers to the foundation where the alluvial plain, alluvium and marshes are not subjected to geological changes and are not subjected to any physical effects such as load and vibration. Over the past 30 years since the founding of the People’s Republic of China, with the massive rise of water conservancy and hydropower, many sluices and embankments have been built on soft soil foundation. As a result, basic treatment technologies have been rapidly developed and accumulated practical experience and achievements.