原位监测在港口施工隔堤中的运用和分析  

Application and Analysis of the in-situ Observation on the Construction Separate Dike

作　　者：鲍红艳[1] 余锦地 林蔚[1] 

机构地区：[1]杭州市水利设施监管中心,杭州310016 [2]上海市水利工程设计研究院,上海200063

出　　处：《水利科技与经济》2008年第10期830-832,834,共4页Water Conservancy Science and Technology and Economy

摘　　要：通过对港口堆场的施工隔堤进行现场监测,了解港口陆域吹填与隔堤填筑施工过程中堤身的变形(包括侧向位移与垂直沉降)以及地基土的应力变化(孔隙水压力的增长与消散)情况,掌握土体固结程度和地基变形规律,为控制陆域吹填和隔堤填筑的施工速度提供依据,确保软土地基施工隔堤的稳定。通过各项监测的测试数据表明,隔堤施工过程控制良好,符合设计控制标准。Based on the in - sire observation upon the construction separate dike of deposit fields in port, the deformation of dike （lateral displacement and vertical settlement） and the stress transformation of ground soil（ accumulation and dissipation of pore pressure） in the process of the land formation and dike construction are studied. And the degree of the consolidation and the law of deformation of the ground soil are also analyzed. And warranty is made to control the construction speed and the stabilization of the dike. The field experiments indicate the process of construction of separate dike goes fare well and conforms to the standard design control.

关 键 词：原位监测 软土地基 施工隔堤 

分 类 号：F4[经济管理—产业经济]