水压致裂地应力测量 hydrofracturing in-situ stress measurement ; hydraulic fracturing stress measurement
水压致裂法地应力测量 hydro-fracturing ground stress measurement
研究表明，早龄期混凝土致裂应力主要与徐变和内外约束有关。
The results showed that the concrete cracking stress at the early age was associated with the creep and internal and external constraints directly.
在深层地应力测量中， 水压致裂法是最有效的测量方法。
The hydrofracturing technique is the most effective measuring method in the geostress measurement in deep stratum.
阐明了控制致裂岩体应力测试方法的实质和用控制致裂法测试岩体应力的依据。
The substance of rock mass stress measurement by controlled fracturing technique and the basis of using the technique for the observation of rock mass stresses are described.
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