Experiments on Coupling Materials’ Proportioning of Borehole Grouting in Directly Implanted Optic Fiber Sensing

杨豪; 张丹; 施斌; 干昆蓉; 段朝峰

doi:10.13409/j.cnki.jdpme.2012.06.011

您当前的位置：

首页 >

文章列表页 >

Experiments on Coupling Materials’ Proportioning of Borehole Grouting in Directly Implanted Optic Fiber Sensing

更新时间：2025-12-11

- Experiments on Coupling Materials’ Proportioning of Borehole Grouting in Directly Implanted Optic Fiber Sensing
- Vol. 32, Issue 6, Pages: 714-719(2012)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2012.06.011
  CLC： U472
- Published：2012
- 稿件说明：
移动端阅览
[1]杨豪,张丹,施斌,干昆蓉,段朝峰.直埋式光纤传感钻孔注浆耦合材料配合比试验研究[J].防灾减灾工程学报,2012,32(06):714-719.

杨豪, 张丹, 施斌, et al. Experiments on Coupling Materials’ Proportioning of Borehole Grouting in Directly Implanted Optic Fiber Sensing[J]. 2012, 32(6): 714-719.
[1]杨豪,张丹,施斌,干昆蓉,段朝峰.直埋式光纤传感钻孔注浆耦合材料配合比试验研究[J].防灾减灾工程学报,2012,32(06):714-719. DOI： 10.13409/j.cnki.jdpme.2012.06.011.

杨豪, 张丹, 施斌, et al. Experiments on Coupling Materials’ Proportioning of Borehole Grouting in Directly Implanted Optic Fiber Sensing[J]. 2012, 32(6): 714-719. DOI： 10.13409/j.cnki.jdpme.2012.06.011.

摘要

采用钻孔埋设传感光纤是岩土体分布式光纤传感直埋技术的一种

为使传感光纤与周围土体变形协调

通常在钻孔内注浆

使传感光纤与周围岩土介质凝固为一体。根据对浆液凝固时间无特定要求和有特定要求的2种情况

通过试验研究了钻孔注浆耦合材料、配合比及其凝固后强度。结果表明:通过调整水泥与膨润土的比例以及水固比可以控制凝固体的无侧限抗压强度

使其强度与原位岩土体的近似相同;添加适量的水玻璃可以加快浆液的凝固速度。针对石家庄某隧道原位土体的力学参数

得到了满足现场施工要求的最优配合比

使浆液凝固后的力学指标与原位土体的近似相同。

Abstract

Implanting sensing fiber by drilling is a kind of directly laying technique for distributed optical fiber sensing.The deformation compatibility of the sensing fiber with the surrounding in-situ soil can be guaranteed by grouting the borehole.In this paper

the borehole grouting coupling materials

reasonable proportioning of the grouting materials and the strength of the setting materials are studied by experiments according to the requirements for the setting time.Experimental results show that the strength of the consolidation samples are primarily affected by the ratio of cement to bentonite and water-solid ratio.Reasonable proportion of sodium silicate can accelerate the speed of the solidification.Based on the experimental data of the in-situ undisturbed soil

the best mixture ratio of the coupling material is obtained

which can meet the requirements of mobility for field operation and the mechanical features of the consolidation samples are almost consistent with those of in-situ soil.

关键词

Keywords

references

膨润土的性质及其对水泥浆溶液的影响 [J]. 史建峰. 山西建筑 . 2010(08)

城市垃圾填埋场防渗浆材的实验研究 [J]. 靖向党,于波,谢俊革,彭第. 环境工程 . 2009(01)

南水北调中线穿黄隧道盾构注浆浆材试验 [J]. 苏华,李珍,汪在芹. 南水北调与水利科技 . 2008(01)

黄土及饱和黄土中水泥水玻璃注浆效果评价 [J]. 陈志敏,赵德安,李双洋,王伟,侯红林,张照亮. 兰州交通大学学报 . 2004(06)

BOTDR应变监测技术应用在大型基础工程健康诊断中的可行性研究 [J]. 施斌,徐洪钟,张丹,丁勇,崔何亮,陈斌,高俊启. 岩石力学与工程学报 . 2004(03)

膨润土-水泥体系调剖增效研究与应用 [J]. 罗跃,王正良,赵林,刘一江,南国立,王寿平. 武汉工业大学学报 . 1999(03)

膨润土水泥浆的研制及应用 [J]. 吴金城,尹宗国,伍尚继. 油田化学 . 1998(04)

Views

149

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of Mixed Ratio and Study on Modification for Macadam with Lime-Fly Ash

Monitoring and analysis of stratum deformation and subsidence overlying a shallow tunnel using distributed optical fiber sensing technology

Development in Materials for Model Tests of Arch Anti-slide Pile Walls Supporting Structure System

Experimental Study on the Strength of Soil Modified by STW Ecotypic Soil Stabilizer

Laboratory Tests on Cemented Bead-treated Lightweight Soils from High-water-content Dredged Sludge

Related Author

王吉刚

郭军辉

郑军

王玉英

陈明珠

黄志静

阎长虹

詹启伟

Related Institution

No data

⁰