| 上海海陆一体工程地质结构构建及地质条件评价 |
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| 引用本文： | 史玉金,严学新,陈大平.上海海陆一体工程地质结构构建及地质条件评价[J].水文地质工程地质,2017,0(2):96-101. |
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| 作者姓名： | 史玉金 严学新 陈大平 |
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| 作者单位： | 1.上海市地质调查研究院，上海200072；2.上海交通大学，上海200240 |
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| 基金项目： | 国土资源部地质调查项目资助（GZH201200506） |
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| 摘 要： | 上海新一轮城市总体规划提出了面向海洋发展的战略，对地质工作提出了新的需求。文章充分分析了上海海岸带陆域和水域大量工程地质钻孔资料，以第四纪地质研究成果为构建基本原则，构建了海陆一体工程地质结构，共划分出了10个工程地质层和19个亚层及次亚层，分析得出了主要特殊土体有冲填土、软土、液化砂土等。文章评价了海陆一体工程地质条件，受古河道切割影响工程地质条件总体较为复杂，在此基础上提出了工程地质条件分区，为沿江沿海工程建设提供了基础依据。
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| 关 键 词： | 海岸带 海陆一体 工程地质条件 特殊土 沉积环境 |
| 收稿时间： | 2016-10-08 |
| 修稿时间： | 2017-01-16 |
Engineering geological structure establishment and conditions assessment integrating land and sea in Shanghai coastal area |
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| SHI Yujin,YAN Xuexin,CHEN Daping.Engineering geological structure establishment and conditions assessment integrating land and sea in Shanghai coastal area[J].Hydrogeology and Engineering Geology,2017,0(2):96-101. |
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| Authors: | SHI Yujin YAN Xuexin CHEN Daping |
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| Affiliation: | 1.Shanghai Institute of Geological Survey, Shanghai200072, China;2.Shanghai Jiaotong University, Shanghai200240, China |
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| Abstract: | The new Shanghai city general plan presents that Shanghai should develop the ocean, and puts forward the demand for the geology work. Based on analyzing a large amount of engineering geological drills information in Shanghai coastal area, and also combined the study result of Quaternary, this paper establishes the engineering geological structure integrating land and sea, and divides 10 engineering geological layers and 19 sub-layers. And through the study, this paper points out that dredger fill, soft soil, and liquefaction sand soil are the main special soils in Shanghai coastal area. According to analyze the geological conditions, this paper draws a conclusion that generally, the engineering geological conditions are complicated, and carries out engineering geological conditions division, which can provide the basic information for project construction. |
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