Testing  Method for  the Range of  Fracture Zone of  Rock  Slope under Blasting Load

<div>Reflection and transmission of elastic waves: (a) <span class="nowrap"><svg height="10.6822pt" id="M30" style="vertical-align:-3.429481pt" version="1.1" viewbox="-0.0498162 -7.25272 55.5562 10.6822" width="55.5562pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M516 277C516 378 460 448 376 448C335 448 288 434 240 401C158 345 127 277 107 159C53 -161 38 -221 23 -247L28 -261C43 -260 95 -250 114 -226C122 -216 129 -199 146 -75C152 -29 157 0 164 31C182 9 206 -12 237 -12C267 -12 325 8 376 46C451 102 516 179 516 277ZM432 259C432 134 366 40 259 40C236 40 204 48 171 76L195 203C219 327 253 400 326 400C398 400 432 336 432 259Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.162,3.132)"><path d="M389 0V32C297 38 291 46 291 118V635C234 613 175 595 109 583V556L161 554C203 552 207 547 207 497V118C207 46 201 38 110 32V0H389Z"></path></g><g transform="matrix(.013,0,0,-0.013,11.108,0)"><path d="M383 397C383 424 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195C146 137 88 81 33 26V0H411C423 44 433 88 446 135L414 144Z"></path></g></svg>;</span> (b) <span class="nowrap"><svg height="10.6822pt" id="M31" style="vertical-align:-3.429481pt" version="1.1" viewbox="-0.0498162 -7.25272 55.5562 10.6822" width="55.5562pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M516 277C516 378 460 448 376 448C335 448 288 434 240 401C158 345 127 277 107 159C53 -161 38 -221 23 -247L28 -261C43 -260 95 -250 114 -226C122 -216 129 -199 146 -75C152 -29 157 0 164 31C182 9 206 -12 237 -12C267 -12 325 8 376 46C451 102 516 179 516 277ZM432 259C432 134 366 40 259 40C236 40 204 48 171 76L195 203C219 327 253 400 326 400C398 400 432 336 432 259Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.162,3.132)"><path d="M389 0V32C297 38 291 46 291 118V635C234 613 175 595 109 583V556L161 554C203 552 207 547 207 497V118C207 46 201 38 110 32V0H389Z"></path></g><g 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Shock and Vibration

fig2

Figure 2

Figure 2: Testing  Method for  the Range of  Fracture Zone of  Rock  Slope under Blasting Load 