Numerical Analysis of Dynamic Responses of Rock Containing Parallel Cracks under Combined Dynamic and Static Loading

<div>Values of <svg height="16.8345pt" id="M318" style="vertical-align:-4.090899pt" version="1.1" viewbox="-0.0498162 -12.7436 16.7296 16.8345" width="16.7296pt" 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="M493 503C489 551 484 614 483 650H43V622C120 616 128 611 128 525V126C128 40 120 34 40 28V0H312V28C221 34 213 40 213 126V307H316C407 307 412 296 424 227H453V420H424C412 355 407 346 316 346H213V584C213 613 216 616 246 616H322C398 616 419 607 436 579C449 559 455 539 464 499L493 503Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.903,-6.711)"><path d="M598 511C598 627 497 650 401 650H141L131 618C219 611 222 606 210 538L130 119C117 43 108 39 25 32L18 0H236C324 0 396 5 456 30C531 59 585 119 585 193C585 285 520 331 428 351V353C529 373 598 423 598 511ZM502 508C502 418 431 368 330 368H263L298 559C303 584 308 595 317 600C329 608 345 612 369 612C428 612 502 595 502 508ZM483 197C483 95 404 39 309 39C225 39 206 58 219 139L256 330H317C395 330 483 301 483 197Z"></path></g><g transform="matrix(.0065,0,0,-0.0065,12.39,-4.61)"><path d="M436 222C436 297 385 359 295 376V378C320 391 343 407 363 428S394 474 394 501C394 578 333 635 239 635C186 635 138 610 110 577L63 514L91 490C114 525 158 571 211 571C266 571 306 541 306 483C306 411 234 371 141 343L151 306C167 311 192 317 219 317C276 317 344 282 344 194C346 102 296 46 227 46C166 46 125 76 99 97C91 104 81 103 71 97C62 90 47 75 46 62C44 50 48 39 62 26C77 10 120 -12 168 -12C242 -12 436 62 436 222Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.903,4.041)"><path d="M308 0V33C226 39 217 43 217 128V521C217 606 226 611 308 617V650H39V617C122 611 130 606 130 521V128C130 43 122 39 39 33V0H308Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,10.07,4.041)"><path d="M308 0V33C226 39 217 43 217 128V521C217 606 226 611 308 617V650H39V617C122 611 130 606 130 521V128C130 43 122 39 39 33V0H308Z"></path></g></svg> and <svg height="16.9807pt" id="M319" style="vertical-align:-4.091pt" version="1.1" viewbox="-0.0498162 -12.8897 17.3598 16.9807" width="17.3598pt" 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="M493 503C489 551 484 614 483 650H43V622C120 616 128 611 128 525V126C128 40 120 34 40 28V0H312V28C221 34 213 40 213 126V307H316C407 307 412 296 424 227H453V420H424C412 355 407 346 316 346H213V584C213 613 216 616 246 616H322C398 616 419 607 436 579C449 559 455 539 464 499L493 503Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.903,-6.711)"><path d="M690 629C653 643 577 667 483 667C225 667 24 528 24 292C24 92 174 -17 367 -17C448 -17 534 1 570 10C592 34 642 131 658 174C648 180 639 186 629 192C562 89 499 21 382 21C223 21 130 138 130 298C130 467 255 627 462 627C582 627 643 589 650 462L686 466C689 517 688 580 690 629Z"></path></g><g transform="matrix(.0065,0,0,-0.0065,13.018,-4.61)"><path d="M436 222C436 297 385 359 295 376V378C320 391 343 407 363 428S394 474 394 501C394 578 333 635 239 635C186 635 138 610 110 577L63 514L91 490C114 525 158 571 211 571C266 571 306 541 306 483C306 411 234 371 141 343L151 306C167 311 192 317 219 317C276 317 344 282 344 194C346 102 296 46 227 46C166 46 125 76 99 97C91 104 81 103 71 97C62 90 47 75 46 62C44 50 48 39 62 26C77 10 120 -12 168 -12C242 -12 436 62 436 222Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.903,4.041)"><path d="M308 0V33C226 39 217 43 217 128V521C217 606 226 611 308 617V650H39V617C122 611 130 606 130 521V128C130 43 122 39 39 33V0H308Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,10.07,4.041)"><path d="M308 0V33C226 39 217 43 217 128V521C217 606 226 611 308 617V650H39V617C122 611 130 606 130 521V128C130 43 122 39 39 33V0H308Z"></path></g></svg> [<a href="/journals/geofluids/2020/2948135/#B22">22</a>].</div>

Geofluids

fig20

Figure 20

Figure 20: Numerical Analysis of Dynamic Responses of Rock Containing Parallel Cracks under Combined Dynamic and Static Loading 