broken-rock pressure的意思|示意

On the basis of this, the formula of the cracked range and broken-rock pressure was induced, providing a theoretical basis for calculating the reinforcing range and supporting intensity.

在此基础上，推导出巷道顶部和两帮的破碎范围与松动压力计算公式，为巷道的加固范围和支护强度计算提供了理论依据。

According to the pressure trace test for measuring the intrusion of disc cutters into rock, the parameters of rock broken leaping forward are obtained.

通过盘形滚刀侵入岩石的压痕试验得出岩石的跃进破碎参数。

It has been shown that the impact pressure and changing of mechanical characteristic of rock together make it broken by abrasive water jet.

得出岩石在受到磨料射流的冲击下，磨粒与水体对岩石的冲击压力与岩石在水介质作用下力学特性的变化共同促使了岩石的破坏。

When the bore hole-top-enclosed grouting method is used to conduct high-pressure curtain grouting, shallow weathered broken rock is easy to be split, resulting in excessive grout loss.

采用孔口封闭灌浆法进行高压帷幕灌浆时，对于浅层风化破碎岩体易产生多次劈裂而流失过多浆液造成浪费。

Field and lab tests show that interaction between rocks and earth pressure produce different size of broken rock zone;

现场实践和实验室研究表明：地应力与围岩的相互作用会产生大小不同的围岩松动圈；