CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "waset.org",cType: 'non-interactive',cRay: '9133ad702949a093',cH: '961MPSoBUsBMwxr1yzZP6jPBNcOhhidC9g0._D2SRZI-1739773288-1.2.1.1-R3no2cwatqaPCMRrKxMU2OBURqbXyjcigkTt.3CElyIjEwZg1ScO0McY3rM5PLov',cUPMDTk: "\/civil-and-geological-engineering-conference-in-april-2025-in-mexico-city?__cf_chl_tk=N8FQ54YogVfEUUyvmicTYUxm_BjG6WsUFDK0iQ3TkzA-1739773288-1.0.1.1-OcvphXcJmNcxQM.9ptpUTV.htIWWm73xObQZQfYNapc",cFPWv: 'b',cITimeS: '1739773288',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/civil-and-geological-engineering-conference-in-april-2025-in-mexico-city?__cf_chl_f_tk=N8FQ54YogVfEUUyvmicTYUxm_BjG6WsUFDK0iQ3TkzA-1739773288-1.0.1.1-OcvphXcJmNcxQM.9ptpUTV.htIWWm73xObQZQfYNapc",md: "iBGCPS7Vh1qBr0KFz9l1j9OwJwjchlcqg_e1jXr5aEM-1739773288-1.2.1.1-CIf64vBM08CM5KDdxE3w0LMEOoSrwjQNZm3tQLrO6jZ0wIm2B.EewAsADkru11wMnBDzxY29Hoey.x6ZmH97HjtbUHWLjKBWfv.ilAXkGNVA3eteKi9ZkSVoQ7mgWHS9VQ.wnwPPTOQm4jhr3LByL1TWN1rXERwWrN_cZk65O8YOYWv5JY5qfnIbGBT1yvCaI6WZxt.pCiUtopNOBC8t.umUEzQmMM5qik8oORvnHy7ZxPqB03lrIcLQj4gXrxvAUIQozFS6zPja.2W5GMupft4mNjmPw.KZC4D_LvEkCleyGAeeOmmAkrdJ_kzwLWlXs4DBp7EChYc7I9wDovXmn3gxjY3TpXK..UZNMAFWfy_j9cAYQQ4iJRBMAOjE_HY6E2EWYw0KEdO14um_yIaaMEPJuojYzEPSU.xT89LEJvqTqBIrdeMTLW71v3PYYSRtPyi9YD4yaQy9UvzILbP0_M3CVSZR.UTddf4jqvNuuFwAwH6xrYD5s6BTcbKCiz03IxUj1y8vX4K61JgzOAA8sX_eBKKOs2qHIpRapDz8XfgoDVfPJ.vd_qroqn3BlF.whbIgKEKsIFU_QJij2ojtQes.gfVSiImUzoFdUb0gA.KZa_TiCDkZiUKaOooQXzlIwdfMClXz_tm38rxipbeeAlitZe4qNfREO.3IVxzo1N.SYdxo_SqEvTypIHomtiWyligCe1.4lmnkxgh807p8Cof6xGZ8r3gzvZHI16JKSbM3jtJRYuAPHCLfKm4L421xF0b6tDYGphqlthyoJSK1YRZkjrrtKN1wjcWQtk4v8CsDtWv72mL2YU3iYTxvT3XT_1J17w0TfHLeeJ1jj0NaJ3oag6n6OTxuv8FmQVmT6vAtC1kFkqVJ2XPFZHlODfuQ5hxlgGWUN_nmuQfShVuG2vIVWRMbN0sZcUXayMFQf4e_Qa9F0gftXcfRgrMCG2GXNO1z3xhPyngxkFt7aSISAImlDxYDgcbTSv3ogXrBQ_ydSzFQI6Lc1EcmzX_VLj_zbY8v.yRpQfZjOUz0YjduZp0LlP4HdnYJ62TLdq0OlDWYq7Q3ccdN1sXEZB4fqLu.O.PL4.tcpvUriQIP64FHTXH0OUZ73bnT.laWnYpD82rk5CdL59u6tHf6KNUpLzHaQEaKxMdihTEWSvYGV6VD2.JL2HkfWMJp1Y75NE08cp5yz6uObH3M44rsddi7arIkwvDFUdgpDNGnzQNYdUy14F2vF05H_3MdKL_qs0Hn.0G1fLlespjGyBoJX.7AUwrwrBQCo8mSwhA5RIlJPdVOoFIN4YC2_tNNZ1MHi5HE4T5xUNVSf6.4LZZQEV_iL8lX.Bq_2YNAODZJ.u7yPFj0yDAV9HZdG5V0DR1n.Yx.a.nytc17fFLVK8ihzyoRqrmrThf0iFs.t5pTebRrp8444KDvwghjOikbIF3Oe_F3kZzsrzJVbI6NB4sukGBmxsMJQd3RKGclAd_JUlu0KGxBLLilal2T8oZiu4zyoPEGZ5ijnRMwIGy6s80TaY4GVwb4gJpfWI.4Lnxj582qT98npf6ijfsF2itwWwuAMM3s3am9HZz_1JMLf5ZxyzaO78qwKvmvHfdVmPkEbs8laWOWgI95ZakoS_ZvqyeZjfAWskhZVdkqOcKNmvDIEIVj5ZmchznY2FabDaxPmGZ8qyXqNHi1E5129pRRpk0xzjk9pKCyyjyBJywSIdOzzqUm0.4fdGa4Tqy.OKcpvTHHAIftd1N8NCW7grkUYyHl3lwhCYSbn8X6PzI_Z4melDBG46BLbo5wq24U086S3ynjxj2JCyEer6M6aRJ61w1fVnxh0iFg_g9TAELmazrTc7U4wolEkBO709AYdCjmA.HD2fjig_pUU6_80f1Ng2FuI5mPGX4KQMckb1UkSCSEXkMC58K1aN3X1HDkIhTiL0O8fj4meK_Oa.s_jFAK6wlwktxbtT9sN7RD_8zKnLkICUtKWrVjXgKcx_0KKu8K_KTiPfPD0G18uofjnG1OzqjCQVONm8JkEUtj8gtzM2V0i0rCyDSr",mdrd: "zuXfOkEAvtPawqmSfP4edJfHwIfjR3L0BjN7v2gvkvo-1739773288-1.2.1.1-OWxuDGc6hu0ImVDPfdL1TxAXCKgdjA.DrBCYx_qifWYVKIYCEwIRWB3yIL0TIjpRftLkWiHZKDI412Th7bSNVDDJqmdfbXAYVsd6MijVSpWqbktBWRJnbQfE_BOIL3bJ5GJS9ZtGk64rFqwouK6LaCshfECPqTBORlARW3GkQ99gvMpwksl47mdfAWxMqPCrNAT42pMHV8xzfr0p0JKazBlcGYtY0pWuvW9rKcnFBP_T91JDVdN23KYsN6GRj8T2T_mBAuzhIimqjOAInggo7jR0z.wkif2obJUReWEkmGmbXzTjPPHiJwnyFFod2IIoFU3q.WaKHkBAT_7ZVRbaRZ7V_GGg8ufZ84Lsw27tFa0e63G9ow1A_7SBeltvhCxM27juuG1UEa4Zd5Yu_LzVcHe0zxg5uUQESUgDJ46EjDZlvCzzPbK9LCf5ryqsMBfZK3FmVB2og8OCvD5EUYLBd0VzyLiSmOLNyXOfSW7rxrvQ1vy4.qt7zhAZfqd04PZq0kHigRA9FJEMTCZh4nWipyjalP9Zd8ghn6cOFRKcz1hWLenKRPrX4wSN12kEpxUKfyeBa.xbJP2go.ok8JVVfRSZ0fIGAugNKFzfCWEsq3In5FV.TTmVPP1LJsBv8xuYDmVKKXTtVOAft0bUSKZ4x4I9hvBSiOwMvlHq_QAI93fLth8lGB68uwUgTllWRPc81vqmZ8c5.1uxx_kYuT2_fU25pFlXZqcwLxkP4nxPp37S8Djwe60s2DYU6CjEr2Pk0rVKYfhhkJyJr1nwQ5Q9AAT2TggwSmQN_Rw4ZXzBll0ueCPpl5jCYHvAFkmeZn7bbSqMhbOFuQjp__a8JIyDGjUFEAOxuOW1xUecHVnMQtSGQ0eO56lZQkG9uNYj3kmMkgqbN7vj2vbcc4OoBoTWoI2hp3pId0U1AhXn8smqqsTXAwKWNT0AtaK8I697Hu9mv25GiTVZlwWHiJkoolDOdfMlzij4gIFpyz0snOH.dDxH_xhQVrrKo5.t7ivbat5QOIUBBsBL1cJMq3G6b.CV1YrSirwD_gyuS20f80jP2YS7l0Se93CjxwaqAWBs_gKgimkv38NgGiflVghb.XDRW6TrhIYpmn0LVg0.5Kl2gDxXDWKJxszEImsuY2Ky9cwlnfTnWwXN0DHilYOr3aMY8KaGpMOAZz.hp5AR1v2dKgNPGICLjohiW0Xl7DVynPfCSWHcGgo0gf2apWqWULPfo2Wh0B__5qXim6jkjnW6fFL2sTLrEGVfdcojtWTVASunFqMFGJuEsIzU076ZC_vxF8ONpYg8g8C5C7U.uJO8Dc_xzyKufgSsJrJoubMmal2hOJymN83R0uZsQ5JwRzX1BN0oiq8mVGgT_y0PCIWlGoYhrdielbDEwP0.wjZY3JqdzhMU9tY4JxglEMRzNTJQ54Xub.vR1EoTDjinquIsctZ34vgZoD8u0iPTrmu2ceKj4cu2Qd0.ss79DA61ECE0hhn9ypsPa7kdlqwYFfMfREdDY7VMIHP2zJq5wK5aw.oSyDJLsmpaSwFGDmrNCgujdFBqqHKmQAMc8y7_PAm1hk9Qpz5xQwkL_DYUrUXBeQQF7IQAfBmV5yXHT2WMKokc5FkWprPmYmyslv1TwT4ZZWwe.ZcXHVrfNf3jhpSVCrENWCiTAR1_7mGYR6Ui82KkK7nK8jCZ0jnbhgeEET3HzxQKfMUVnj4aMqHbk.RVKIJb9LhQUNmN0lzx2bffQo76kM3BkSF7rIlQpB3Ygi1QAK12HfIUNlTi9MviCW4ZtB3RBW2UjbNpnEmxKs2k_RUAZKtSZSecKdEy2VtZhDNKkKJ42XYVEHINM0.S5bfIc7tLfD.kLO3v4.DEqFQ8bhTc2w1Xr9WJPDIGiYfiBVDHEb9J0YJASVsNyde5hAVoyCm2UYrjngXMQXlY4jd7wVSixg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9133ad702949a093';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/civil-and-geological-engineering-conference-in-april-2025-in-mexico-city?__cf_chl_rt_tk=N8FQ54YogVfEUUyvmicTYUxm_BjG6WsUFDK0iQ3TkzA-1739773288-1.0.1.1-OcvphXcJmNcxQM.9ptpUTV.htIWWm73xObQZQfYNapc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>