Field Test Analysis of Regional Road Soft Ground Settlement Treated by Vacuum Preloading Method

孔纲强; 余湘娟; 周立朵; 王猛

doi:10.13409/j.cnki.jdpme.2015.06.005

您当前的位置：

首页 >

文章列表页 >

Field Test Analysis of Regional Road Soft Ground Settlement Treated by Vacuum Preloading Method

更新时间：2025-12-11

- Field Test Analysis of Regional Road Soft Ground Settlement Treated by Vacuum Preloading Method
- Vol. 35, Issue 6, Pages: 733-737+751(2015)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2015.06.005
  CLC： 416.1
- Published：2015
- 稿件说明：
移动端阅览
[1]孔纲强,余湘娟,周立朵,王猛.区域道路真空预压处治软基沉降现场试验分析[J].防灾减灾工程学报,2015,35(06):733-737+751.

孔纲强, 余湘娟, 周立朵, et al. Field Test Analysis of Regional Road Soft Ground Settlement Treated by Vacuum Preloading Method[J]. 2015, 35(6): 733-737+751.
[1]孔纲强,余湘娟,周立朵,王猛.区域道路真空预压处治软基沉降现场试验分析[J].防灾减灾工程学报,2015,35(06):733-737+751. DOI： 10.13409/j.cnki.jdpme.2015.06.005.

孔纲强, 余湘娟, 周立朵, et al. Field Test Analysis of Regional Road Soft Ground Settlement Treated by Vacuum Preloading Method[J]. 2015, 35(6): 733-737+751. DOI： 10.13409/j.cnki.jdpme.2015.06.005.

摘要

结合南京市河西新城南部道路工程软基沉降控制项目

分析该区域道路软基深度分布规律、真空预压法处治软基沉降过程中塑料排水板的打设深度以及沉降量等规律性特征;开展了真空预压法处治软基施工过程的现场监测与分析

测得处理段表层沉降、分层沉降、土体深层侧向位移、孔隙水压力以及地下水位等数据;归纳总结区域道路真空预压法处治软基沉降的效果与评价。结果表明

南京市河西南部新城区域软基分布厚度主要在812m之间

真空预压法处治软基沉降施工期沉降在3542cm之间。相关研究成果可为类似真空预压法处治道路工程软基施工质量控制提供参考依据。

Abstract

Based on Nanjing Hexi road network soft ground control project

the depth distribution of soft ground

the set-up depth of drainage board and sinkage rule of this area were analyzed.Field monitoring and analysis of road network soft ground settlement treated by vacuum preloading method were carried out.The surface settlement

layered settlement

soil lateral displacement

pore water pressure and the ground water table were measured.The effects and assessment of regional road network soft ground settlement treatment by vacuum preloading method were summarized.The results show that the thickness of soft ground of Nanjing Hexi road network is between 8-12 m

the settlement of soft ground treated by vacuum preloading method in construction period is between 35-42 cm.The research results may provide reference for construction quality control of similar soft ground engineering treated by vacuum preloading method.

关键词

Keywords

references

真空预压试验在上海迪斯尼工程场地形成中的应用及测试分析 [J]. 梁志荣,李忠诚,魏祥. 岩土工程学报 . 2013(S2)

市政污泥真空预压模型试验研究 [J]. 占鑫杰,林伟岸,詹良通,罗小勇,陈云敏. 岩土力学 . 2013(S1)

电渗复合真空预压法处理软土地基试验研究 [J]. 刘志浩,高明军,曾国海,崔允亮. 防灾减灾工程学报 . 2013(01)

无线监测系统在真空预压分层沉降观测中的应用 [J]. 朱超,张季超,许勇,王可怡,丁晓敏. 工程力学 . 2010(S1)

真空预压排水固结软土强度增长规律性研究 [J]. 徐宏,邓学均,齐永正,赵维炳. 岩土工程学报 . 2010(02)

真空预压后塑料排水板对地基承载力及沉降的影响 [J]. 刘润,闫澍旺,武玉斐,徐余. 水利学报 . 2009(07)

真空预压法加固软基三维有限元计算 [J]. 陈平山,房营光,莫海鸿,张功新,董志良. 岩土工程学报 . 2009(04)

真空预压条件下地下水位测试新方法及其应用 [J]. 刘汉龙,周琦,顾长存. 岩土工程学报 . 2009(01)

真空预压中地下水位测试技术探讨与改进 [J]. 张功新,董志良,莫海鸿,曾庆军,潘泓. 岩土力学 . 2007(09)

真空预压加固软土地基变形机理的探讨 [J]. 梅国雄,徐锴,宰金珉,殷宗泽. 岩土工程学报 . 2006(09)

关于真空预压沉降计算的研究 [J]. 施建勇,雷国辉,艾英钵,卫丹,宋雄伟. 岩土力学 . 2006(03)

高速公路超软土地基的真空预压加固研究 [J]. 曹永琅,丛建,吴晓峰. 岩土力学 . 2003(05)

真空预压法加固路堤软基的工程实例分析 [J]. 朱平,闫澍旺,刘润,孙红月. 岩土工程学报 . 2003(04)

真空预压加固软基的沉降过程模拟与数值分析 [J]. 岳红宇,陈加付,谢明锋. 公路交通科技 . 2002(06)

Views

122

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental Study on Soft Soil Foundation Improved by Cement Fly-ash Construction Waste Pile

Field Test on Concrete Hydration Effect of Bored Pile in Backfill Soil

Construction Monitoring and Numerical Simulation of Existing Expressway Soft Foundation Treatment by High Pressure Jet Grouted Pile Technique

Analysis on Calculation Method for Widen Expressway Settlement with X-section Cast-in-place Concrete Pile Composite Foundation

Field Test of Electroosmosis Composite Vacuum Preloading on Soft Ground

Related Author

张莎莎

杨晓华

鞠兴华

孔纲强

方金城

朱超

孟永东

魏明畅

Related Institution

No data

⁰