【摘要】 简要介绍了地应力测量的国内外发展情况，对孔壁变形应力解除法原理、自行研制的智能化的地应力测量仪的基本工作原理和应力测量仪的特点及功能、技术指标等方面作了介绍。更多还原

【Abstract】 The development of IN-SITU stress measurement at home and abroad is briefed. The stress measurement method of a hole deformation and the basic 0perating priceple, char- acteristics, functions and technical index of intelligent IN-SITU stress measurer are introduced.更多还原