摘要本论文主要结合对江苏省北部某港新建港区X港池在建的西侧堤和北侧堤的现场监测,通过对堤身及地基的变形监测来研究堤身及其地基土稳定情况。也对可能影响地基沉降的因素做了部分简单的研究,可以为其他堤坝的建设提供经验。内容如下:
①对完整的原型观测系统做了介绍,对本次测量过程中使用到的监测仪器做了简单的原理介绍以及一些仪器具体的埋设明细。
②对现场监测到的资料进行分析总结,其中包括地基的侧身位移、地基孔隙水压力、地基分层沉降、滩面沉降等。所采用的方法分别为测斜管、孔隙水压力计、分层沉降管和地面沉降管等。搜集、整理并分析监测到的数据,为施工的正常进行,加快工程进度提供信息,保证围堤的稳定。20894
③使用Geostudio里的Slope/w模块分析该港新建港区X港池在建的西围堤的边坡稳定性情况。
关键词 海堤变形 变形监测 稳定性分析 毕业论文设计说明书(论文)外文摘要
Title Deformation monitoring and stability analysis about a seawall in Jiangsu
Abstract
This paper is mainly doing some research about the stability of a seawall by monitoring the deformation of the levee and the foundation soil of the seawall. The study object is the west dike and the north dike of the No.X harbor basin in Jiangsu Province. And it also does some research on the factors that may influence the foundation settlement to offer some applied
construction suggestions to the other seawalls. Details as follows:
①Doing a simple introduction of the prototype observation system, a principle introduction to the monitoring instruments used in the project. And it tells how we buried the equipments entirely.
②A summary to the monitoring data collected in the process including the foundation horizontal displacement, pore water pressure, layered settlement and the surface settlement of the dike. We get the data by using inclinometer tube, pore water pressure instruments, layered settlement tube and the surface settlement tube. Collecting the monitoring information to ensure the proper conduct of construction, the stability of the seawall and accelerate the construction schedule.
③Using the module Slope/w in Geostuidio to analyze the slope stability conditions of the west dike of the No.X harbor basin in Jiangsu Province.
Keywords Dike deformation Deformation monitoring Stability analysis
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