Estimation of Rail Axial Force in High-Speed Railway Ballastless Track Based on Wave Modes

<p>Relation of lateral 2<svg height="12.2075pt" id="M36" style="vertical-align:-0.04980087pt" version="1.1" viewbox="-0.0498162 -12.1577 10.5722 12.2075" width="10.5722pt" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M532 0V30C473 38 467 38 467 107V298C467 395 416 451 336 451C307 451 279 439 251 420C226 404 205 389 185 374V453C142 434 94 422 43 413V386C98 378 104 373 104 309V107C104 41 100 38 31 30V0H251V30C191 35 185 40 185 107V337C216 364 255 389 295 389C360 389 386 347 386 276V110C386 44 380 35 321 30V0H532Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,5.041,-5.741)"><path d="M526 56L493 58C457 61 448 68 448 119V710C411 697 344 682 288 675V646C362 641 367 639 367 573V439C344 448 315 451 300 451C164 451 40 342 40 202C40 61 147 -12 227 -12C239 -12 266 -7 305 16L367 53V-12C427 10 505 21 526 26V56ZM367 88C342 69 306 54 271 54C207 54 133 111 133 229C133 373 219 409 264 409C301 409 342 394 367 359V88Z"></path></g></svg> pinned-pinned wave mode to the rail temperature.</p>

Mathematical Problems in Engineering

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Figure 14

Figure 14: Estimation of Rail Axial Force in High-Speed Railway Ballastless Track Based on Wave Modes 