A mechanics model of dynamometry bolt was given and it was shown that dynamometry bolt mainly bear tension and torque in real application.
给出巷道支护中测力锚杆的力学
,
出测力锚杆实际应用中主要承受
力、扭矩作用。
A mechanics model of dynamometry bolt was given and it was shown that dynamometry bolt mainly bear tension and torque in real application.
给出巷道支护中测力锚杆的力学,出测力锚杆实际应用中主要承受力、扭矩作用。
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正。
