Application of GA-elastmeter to geological exploration for marine ooze

TAN Feng-yi; WANG Ren; YU Ji-ning

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Application of GA-elastmeter to geological exploration for marine ooze

更新时间：2026-06-25

- Application of GA-elastmeter to geological exploration for marine ooze
- Vol. 27, Issue S1, (2006)
- 作者机构：
  
  1. 中国科学院武汉岩土力学研究所岩土工程检测中心,武汉,430071
  2. 中国科学院岩土力学重点实验室,武汉,430071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU411
- Online First：15 December 2006，
  
  Published：2006
- 稿件说明：
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TAN Feng-yi, WANG Ren, YU Ji-ning. Application of GA-elastmeter to geological exploration for marine ooze[J]. 2006, 27(S1).
DOI：

TAN Feng-yi, WANG Ren, YU Ji-ning. Application of GA-elastmeter to geological exploration for marine ooze[J]. 2006, 27(S1). DOI：

摘要

介绍了旁压仪的基本原理和构成，并且指出了海相淤泥的性质。详细介绍了法国梅纳公司生产的GA型旁压仪在海相淤泥中原位测试的应用情况。对测试的成果进行了分析，结果表明：旁压模量、变形模量和压缩模量均随着孔深而增加，并逐步趋于稳定。临塑压力、极限压力和承载力在三种模量趋于稳定的时候有进一步增大的趋势。实践证明：本次试验的结果可以较好地应用于工程设计中，并且为类似的工程提供了参考依据。

Abstract

The basic theories and composition of the elastmeter are introduced

followed by the properties of the marine ooze. The application of GA-elastmeter produced by the French Menard Company to the in-situ measurement of the marine ooze are discussed carefully; then the results are analyzed; the moduli of pressuremeter

deformation and compressibility increase with the hole’s depth to the stabilization step by step; at the same time

preportional limit pressure、ultimate pressure and bearing capacity have the tendency to increase. It is proved that the result of this test can be used to the engineering design and the similar project for reference.

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