增城市增博大围防渗处理研究
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摘要
本文根据增城市增博大围工程基本情况，针对该堤围存在渗流和增江、东江北干流洪水威胁的特点，分析和研究了目前采用较多、效果较好的防渗方法，在此基础上提出了适合该工程的堤身、堤基防渗处理方案。全文共分五章，各章主要内容摘要如下：
第一章，介绍了增博大围工程概况，分析经过几十年运行管理发现的渗漏隐患和洪水灾害情况。
第二章，叙述了经过地质勘察揭露的堤身、堤基地质情况，分析历史古河道、溃堤口、管涌、险段、堤内外有鱼塘等可能存在渗流隐患堤段的地层情况和各岩土层主要物理力学指标，并对工程地质进行评价。
第三章，根据工程实际，采用不同方式对堤身、堤基的渗流进行计算。由于堤身结构、边界条件相对简单，采用常规二维稳定渗流有限元程序进行分析；堤基地质情况复杂，各层透水性不同且范围大，边界条件对渗流场影响极大，属三维问题，而三维方法计算工作量大且边界条件难以准确确定，经适当简化处理，采用改进的水平二向渗流有限元计算方法进行分析。
第四章，根据第三章的分析和计算结果，对堤身、堤基防渗处理提出多种处理方案和多种组合比较。方案比较侧重于工程造价比较；依据当地的经济承受能力，提出近期措施和远期控制办法，以及分期实施步骤。
第五章，对全文的工作进行总结。
The Zengbo Flood Control Dike Project in Zengchen was introduced in this thesis. According to the exisisting water seepage of the Dike and the flood characteristics in the Zeng River and in the North-east Main stream, this thesis analysis the possible seepage control methods and suggested the best seepage-control methods both for the dike and its basement.
The thesis is composed of five Chapters:
In chapter one, the Zengbo Flood Control Dike Project and its seepage, which was found during the operation in the past several years and the flood disaster were introduced
In chapter two, the geology of the dike body and it's basement was introduced. Special analysis was focus on the geology and the soil or rock physical and mechanics index in ancient flow way, the point of breaking, pipe seepage and the fishing pool. The evaluation in engineering geology was presented.
In Chapter three, the seepage of dike body and its basement were simulated. For the structure and boundary condiction of the dike body is relatively simple, ordinal two dimentional finite element menthod was used for the simulation, while the basement if the dike is relatively complicated, in which there are several layer with different penetration, the improved horizontal finite element menthod was used for the seepage analyse.
Based on the simulated results in chapter three, several alterlatives of seepage control were compared and evulated in chepter four. The comparations were mainly focus on the cost. Based on local payment capability, the near and long term seepage control mentod and the stage operation step were suggested.
In chapter five, the whole thesis was summarized.
第一章，介绍了增博大围工程概况，分析经过几十年运行管理发现的渗漏隐患和洪水灾害情况。
第二章，叙述了经过地质勘察揭露的堤身、堤基地质情况，分析历史古河道、溃堤口、管涌、险段、堤内外有鱼塘等可能存在渗流隐患堤段的地层情况和各岩土层主要物理力学指标，并对工程地质进行评价。
第三章，根据工程实际，采用不同方式对堤身、堤基的渗流进行计算。由于堤身结构、边界条件相对简单，采用常规二维稳定渗流有限元程序进行分析；堤基地质情况复杂，各层透水性不同且范围大，边界条件对渗流场影响极大，属三维问题，而三维方法计算工作量大且边界条件难以准确确定，经适当简化处理，采用改进的水平二向渗流有限元计算方法进行分析。
第四章，根据第三章的分析和计算结果，对堤身、堤基防渗处理提出多种处理方案和多种组合比较。方案比较侧重于工程造价比较；依据当地的经济承受能力，提出近期措施和远期控制办法，以及分期实施步骤。
第五章，对全文的工作进行总结。
The Zengbo Flood Control Dike Project in Zengchen was introduced in this thesis. According to the exisisting water seepage of the Dike and the flood characteristics in the Zeng River and in the North-east Main stream, this thesis analysis the possible seepage control methods and suggested the best seepage-control methods both for the dike and its basement.
The thesis is composed of five Chapters:
In chapter one, the Zengbo Flood Control Dike Project and its seepage, which was found during the operation in the past several years and the flood disaster were introduced
In chapter two, the geology of the dike body and it's basement was introduced. Special analysis was focus on the geology and the soil or rock physical and mechanics index in ancient flow way, the point of breaking, pipe seepage and the fishing pool. The evaluation in engineering geology was presented.
In Chapter three, the seepage of dike body and its basement were simulated. For the structure and boundary condiction of the dike body is relatively simple, ordinal two dimentional finite element menthod was used for the simulation, while the basement if the dike is relatively complicated, in which there are several layer with different penetration, the improved horizontal finite element menthod was used for the seepage analyse.
Based on the simulated results in chapter three, several alterlatives of seepage control were compared and evulated in chepter four. The comparations were mainly focus on the cost. Based on local payment capability, the near and long term seepage control mentod and the stage operation step were suggested.
In chapter five, the whole thesis was summarized.
引文
[1] 《防洪标准》(GB50201—94)，中华人民共和国国家标准，1994．6
[2] 《广东省防洪(潮)标准和治涝标准(试行)》(粤水电总字[1995]14号)
[3] 《堤防工程设计规范》(GB50286—98)，中华人民共和国国家标准，1998．10
[4] 增城市增博大围除险达标加固工程初步设计报告，交通部广州救捞局勘测设计所，2000．3
[5] 增城市增博大围除险达标加固工程工程地质勘察报告，广州市水利水电勘测设计研究院，1999．6
[6] 增城市增博大围除险达标加固工程补充地质勘探初步方案，广东省水利水电科学研究院，2003．6
[7] 增城市增博大围除险达标加固工程补充工程地质勘察报告，广州地质勘察基础工程公司，2003．8
[8] 堤防中多层透水地基渗流分析方法研究，广东省水利厅科技计划项目，广东省水利水电科学研究院，2002．5
[9] 《堤防工程管理设计规范》(SL171—96)，中华人民共和国行业标准，1996．9
[10] Aubourg, Charles; Giordano, Guido; Mattei, Massimo; Speranza, Fabio, Magma flow in sub-aqueous rhyolitic dikes inferred from magnetic fabric analysis (Ponza Island, W. Italy), Physics and Chemistry of the Earth, Parts A/B/C Volume: 27, Issue: 25-31, 2002, pp. 1263-1272
[11] Huang, Ching-Jer; Dong, Chih-Ming, On the interaction of a solitary wave and a submerged dike, Coastal Engineering Volume: 43, Issue: 3-4, August, 2001, pp. 265-286
[12] Lowell, R. P.; Germanovich, L, N., Dike injection and the formation of megaplumes at ocean ridges, Oceanographic Literature Review Volume: 42, Issue: 9, September, 1995, pp. 749
[13] Summer, Neil S.; Ayalon, Avner, Dike intrusion into unconsolidated sandstone and the development of quartzite contact zones, Journal of Structural Geology Volume: 17, Issue: 7, July, 1995, pp. 997-1010
[14] Ozutsurni, O.; Sawada, S.; Iai, S.; Takeshima, Y.; Sugiyama, W.; Shimazu, T., Effective stress analyses of liquefaction-induced deformation in river dikes, Soil Dynamics
and Earthquake Engineering Volume: 22, Issue: 9-12, October - December, 2002, pp.1075-1082
[15] Yi, Yang; Lin, C. Kwei; Diana, James S., Techniques to mitigate clay turbidity problems in fertilized earthen fish ponds, Aquacultural Engineering Volume: 27, Issue: 1, January, 2003, pp. 39 - 51
[16] 曹宏德，高压单管定喷灌浆法建造防洪堤垂直防渗墙，城市道桥与防洪 1994年04期
[17] 张平．曹宏德．插板法建造防洪堤基础水泥沙浆垂直防渗墙技术，防渗技术1994年Z1期
[18]李守才．刘伟民．强透水堤基渗漏调查与防渗建议，人民珠江1995年04期
[19] 刘晓容．王南海．堤基劈裂灌浆防渗新技术的推广应用，江西水利科技 1998年02期
[20] 蒋友清，长善垸浏阳河防洪大堤堤基高喷灌浆防渗设计施工，防渗技术 1999年01期
[21] 李秀灵．王延清．填方渠堤黄泥灌浆防渗处理方法的研究，防渗技术 1999年04期
[22] 蒋友清．高喷灌浆技术在防渗加固长善垸浏阳河防洪大堤堤基中的应用，湖南地质1999年Z1期
[23] 蒋新生．高压摆喷水泥灌浆在堤基防渗处理中的应用，江西煤炭科技 1999年04期
[24] 李刚．徐卫军．马水山．廖勇龙．荆南长江干堤垂直防渗工程安全监测，长江科学院院报，2000年S1期
[25] 田伟．张宝军．长江干流堤防堤基切槽成墙加固防渗施工，东北水利水电 2000年01期
[26] 刘川顺．王长德．刘金才．罗余平．穿堤涵闸防渗帷幕的方案研究，人民长江，2000年06期
[27] 黄遵法．鲇鱼山灌区的渠堤帷幕灌浆防渗试验，中国农村水利水电，2000年02期
[28] 郭庆清．高压摆喷灌浆在堤基防渗处理中的应用，湖南水利水电 2001年04期
[29] 黄柱运．梧州市河西防洪堤漏水段防渗处理方案研究，广西水利水电，2002年04期
[30] 鄢忠清．朱积军．赣东堤九龙庵险段深层搅拌水泥土防渗墙施工工艺及质量控制，江西水利科技 2002年02期
[31] 沈秋池．防洪堤堤线布置和堤基防渗问题浅析，水利科技，2002年02期
[2] 《广东省防洪(潮)标准和治涝标准(试行)》(粤水电总字[1995]14号)
[3] 《堤防工程设计规范》(GB50286—98)，中华人民共和国国家标准，1998．10
[4] 增城市增博大围除险达标加固工程初步设计报告，交通部广州救捞局勘测设计所，2000．3
[5] 增城市增博大围除险达标加固工程工程地质勘察报告，广州市水利水电勘测设计研究院，1999．6
[6] 增城市增博大围除险达标加固工程补充地质勘探初步方案，广东省水利水电科学研究院，2003．6
[7] 增城市增博大围除险达标加固工程补充工程地质勘察报告，广州地质勘察基础工程公司，2003．8
[8] 堤防中多层透水地基渗流分析方法研究，广东省水利厅科技计划项目，广东省水利水电科学研究院，2002．5
[9] 《堤防工程管理设计规范》(SL171—96)，中华人民共和国行业标准，1996．9
[10] Aubourg, Charles; Giordano, Guido; Mattei, Massimo; Speranza, Fabio, Magma flow in sub-aqueous rhyolitic dikes inferred from magnetic fabric analysis (Ponza Island, W. Italy), Physics and Chemistry of the Earth, Parts A/B/C Volume: 27, Issue: 25-31, 2002, pp. 1263-1272
[11] Huang, Ching-Jer; Dong, Chih-Ming, On the interaction of a solitary wave and a submerged dike, Coastal Engineering Volume: 43, Issue: 3-4, August, 2001, pp. 265-286
[12] Lowell, R. P.; Germanovich, L, N., Dike injection and the formation of megaplumes at ocean ridges, Oceanographic Literature Review Volume: 42, Issue: 9, September, 1995, pp. 749
[13] Summer, Neil S.; Ayalon, Avner, Dike intrusion into unconsolidated sandstone and the development of quartzite contact zones, Journal of Structural Geology Volume: 17, Issue: 7, July, 1995, pp. 997-1010
[14] Ozutsurni, O.; Sawada, S.; Iai, S.; Takeshima, Y.; Sugiyama, W.; Shimazu, T., Effective stress analyses of liquefaction-induced deformation in river dikes, Soil Dynamics
and Earthquake Engineering Volume: 22, Issue: 9-12, October - December, 2002, pp.1075-1082
[15] Yi, Yang; Lin, C. Kwei; Diana, James S., Techniques to mitigate clay turbidity problems in fertilized earthen fish ponds, Aquacultural Engineering Volume: 27, Issue: 1, January, 2003, pp. 39 - 51
[16] 曹宏德，高压单管定喷灌浆法建造防洪堤垂直防渗墙，城市道桥与防洪 1994年04期
[17] 张平．曹宏德．插板法建造防洪堤基础水泥沙浆垂直防渗墙技术，防渗技术1994年Z1期
[18]李守才．刘伟民．强透水堤基渗漏调查与防渗建议，人民珠江1995年04期
[19] 刘晓容．王南海．堤基劈裂灌浆防渗新技术的推广应用，江西水利科技 1998年02期
[20] 蒋友清，长善垸浏阳河防洪大堤堤基高喷灌浆防渗设计施工，防渗技术 1999年01期
[21] 李秀灵．王延清．填方渠堤黄泥灌浆防渗处理方法的研究，防渗技术 1999年04期
[22] 蒋友清．高喷灌浆技术在防渗加固长善垸浏阳河防洪大堤堤基中的应用，湖南地质1999年Z1期
[23] 蒋新生．高压摆喷水泥灌浆在堤基防渗处理中的应用，江西煤炭科技 1999年04期
[24] 李刚．徐卫军．马水山．廖勇龙．荆南长江干堤垂直防渗工程安全监测，长江科学院院报，2000年S1期
[25] 田伟．张宝军．长江干流堤防堤基切槽成墙加固防渗施工，东北水利水电 2000年01期
[26] 刘川顺．王长德．刘金才．罗余平．穿堤涵闸防渗帷幕的方案研究，人民长江，2000年06期
[27] 黄遵法．鲇鱼山灌区的渠堤帷幕灌浆防渗试验，中国农村水利水电，2000年02期
[28] 郭庆清．高压摆喷灌浆在堤基防渗处理中的应用，湖南水利水电 2001年04期
[29] 黄柱运．梧州市河西防洪堤漏水段防渗处理方案研究，广西水利水电，2002年04期
[30] 鄢忠清．朱积军．赣东堤九龙庵险段深层搅拌水泥土防渗墙施工工艺及质量控制，江西水利科技 2002年02期
[31] 沈秋池．防洪堤堤线布置和堤基防渗问题浅析，水利科技，2002年02期
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