Microcrack Growth Properties of Granite under Ultrasonic High-Frequency Excitation

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Excitation frequency (kHz)</td><td class="align_center">Amplitude (<i>μ</i>m)</td><td class="align_center">Static load (N)</td><td class="align_center">Power (W)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">40</td><td class="align_center">22</td><td class="align_center">100</td><td class="align_center">800</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Civil Engineering

tab3

Table 3

Table 3: Microcrack Growth Properties of Granite under Ultrasonic High-Frequency Excitation 