IMECH-IR  > 力学所知识产出(1956-2008)
微型触探仪的研制及粉质粘土中的静力触探试验研究
Alternative TitleDevelopment of Miniature Cone Penetrometer and Study on MCPT in Silty Clay
崔新壮; 丁桦; 金青; 段祝平
Source Publication实验力学
2005-06-30
Volume20Issue:2Pages:207-212
Abstract研制了一种新型的微型触探仪,该仪器能对贯入阻力与贯入深度数据进行自动采集.同时为了进行微型静力触探试验研究,研制了一套新颖的土样制作装置.通过用微型触探仪对粉质粘土进行静力触探试验发现,触探曲线与锥头锥角没有必然的联系,而且其初始段为直线段.对粉质粘土,当锥头贯入到一定深度时,锥头阻力将趋于稳定,这是由不同围压下土体的不同破坏机理引起的.通过对触探曲线上的特征值与土力学参数之间的关系进行分析发现,无量纲锥头阻力系数和tanφ(φ为土的内摩擦角)成近似的线性关系.另外,还得到了锥头极限阻力与临界深度之间的经验关系.
Keyword静力触探 微型触探仪 锥头阻力 临界深度
Indexed ByCSCD
Language中文
Funding Organization国家973项目(2002CB412706)
CSCD IDCSCD:1992856
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41772
Collection力学所知识产出(1956-2008)
Corresponding Author崔新壮
Recommended Citation
GB/T 7714
崔新壮,丁桦,金青,等. 微型触探仪的研制及粉质粘土中的静力触探试验研究[J]. 实验力学,2005,20(2):207-212.
APA 崔新壮,丁桦,金青,&段祝平.(2005).微型触探仪的研制及粉质粘土中的静力触探试验研究.实验力学,20(2),207-212.
MLA 崔新壮,et al."微型触探仪的研制及粉质粘土中的静力触探试验研究".实验力学 20.2(2005):207-212.
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