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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: '9134f384adaffd87',cH: 'U4imPCG1nrBp3vGgTFD03irVIlaPjQ5X8CW49plztvQ-1739786645-1.2.1.1-XDOdLt517WnJcylTwQKQ4PnTQ77O4.uV1pW0gK_HywUb2ZJH1r1mhCyH0glcYZbA',cUPMDTk: "\/civil-and-environmental-engineering-conference-in-november-2025-in-cape-town?__cf_chl_tk=JUYd9wBI0uNYeaMndQMSB0ZSEqlovNO2j2nhD4quvzQ-1739786645-1.0.1.1-2PwwdhdbECfm8O2fl_MDNHKhqf6sTTiu9ti.7jeNHc0",cFPWv: 'b',cITimeS: '1739786645',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/civil-and-environmental-engineering-conference-in-november-2025-in-cape-town?__cf_chl_f_tk=JUYd9wBI0uNYeaMndQMSB0ZSEqlovNO2j2nhD4quvzQ-1739786645-1.0.1.1-2PwwdhdbECfm8O2fl_MDNHKhqf6sTTiu9ti.7jeNHc0",md: "basJW3.PDrhC26EeQT.luBcAroxz.5A5CSziU7SLsSI-1739786645-1.2.1.1-cSSJsPAPREN43RlJrbmEy0uR9WRdFnAKGmr7Bz7mnCgADjCp4ayBgprPnGRXKvWK.ug5OYx8S5znpulaLxy3fDr2wQOHhbqY9zrGt9iwkuOiSEYFFdMp3tTuTMh6SmFVnOAWNEHmLEChXWoewqrjiYTNbejB_0UlI7gr7SQ8xlSu8RVDF2KGCoiWhY2h4t.O7RXTX7HfmVk5CIBTXZFamD5dnHVOvjizn4zJStDHL2degpu2ShZg5TrqlssLOn4RXMQf6PH0snsXZFFQY4K5Dzzg4s71U6jOX1ZWKw3hjrqUtQJANM4g.nlGQY_Q6jVCdZNTPQfRCxZ2EBVh9gzNF56SvMQzdv6TtHrH9NIhXPQQhaQtWHYqOv6rbRHgMqTfWrIbis1lOa_dyVwT5U9cwaNVcPw8_nZ6a9cdRa_794TCmZqGN_H_sN6pmnyX_XLqZk8V9hwiQlIKhbIRduhY2hDcowLqhlFjDWo5Y0tkAK.2IksNeEqmojgl3rFfPdZoHlB9uV12__r5lAfJnfVumiAQyEcIDxY_VrR5VMEMfT7hZIw6OlEmQlxfxRiWkyxfyR1dztQGQd4ep1Zf9Sbase3w1Ko.zzZHX7cmuBbL4QSkRj27Sl3lYfJDmXGDF1r29Rmm_0mIFjAfhYRKJCjPAgcFpME8BOsitUME.vG3dm.wViSV.ai8u.gkud_taHDaukFBGib71Fk4td10u2B2r0TvcGZwGPP99rvAUrEHdi.3SyVnhCoYcJPknBdMSZmLMj3vcJo7vcPKjoTq55rLuWPV.df4zai7xlF634vCNbB2Kqw_WWVr8TbWq5aqxVMklqupbodXXzahWzlBE5M5sxFXKWGmTqE3qK_xbpmGL.eGJbTnMRv6wrmx1lDdp9W.idel432OyIz1e5xcxzgJIKBqLM_L3_cw1e0oS_100mBMtUUyPPXGENMrb7ZWL3Aem7ZhC81YxHsmCiMHMJ87hu2x2nEeKiHXlBh4vwuupsSw.awJZjHW_SdyjfMwfUar3wmxWEgr.L08WR8Evj3YolIpYS5Eva2efHl7jjSppmvIAaRzs3tknZuD2aKU.CGKOMD4A5WBAAN228GRs70Bw216b2www9Eeki5z78RLkMtd3WCeSE33P.6Z7a6BI59BnlVFRZOthm7IhlKPtZW_fAzSRbxo4bRoqQcOQEeUUsWUAyAk.AfpL96Q5IvZQuQLrqHO2y.de38j1_8xSKW7AAtm7E6uzRen4FmyfdrgFTFJ_xHrtsuouqk4Y1tIg9rsEIlkVpJ4Eg1IvZYBemT9M7xMWOw9dWzjlPF5E19MtcR7cRUh7sla5EZjiSuVrThorkmVLgw.AlprLspQl4fqwT7q5i7lgAEZm1dU3ea3dpcHiKLRnxrRsqBYD8vuWSl2JYIF5.UTVdNAhbPQAJp5Uk_80__uneG.Bw7DCyvYfTQ.HSZxLG09yebQ7hZDM7gPJ45i7FjFfBURW743C6rvGe9OAzHIS6TwEpbM8290zKqGU3VJ7qDohLoHBGKr47CiQXPqV3pj89IIgNDzAn2KdtTBDNvZ9bCvEKNeT4Iqnq6ccZ8AHZWOSVw0fOkorNoUKjSnDOOD9OtAbN4p1K.isPWDnzyVg_kCFXrUH_wDDbcK.q6ldTgj_8cD3wx8bCnPk3l2kqFOOlRjYmmUZsbBPC8esnmJYOyITeOoerA6brQL49RfTpYvJmnRbUDkVJb5d8YubbFvRpVrt.Gbo0caLkDVF2YABMvtkUionjfzWiMaiUAff2DGdj6EkUZljkyXiy1uqpPViO8rNvJ7qPoRW87TS8O9w0XuOeBb9DzlybWvlkYjA47w7PWJhBxskardGVdYKIrVJOvUBKc.QQl5C81K92miJicKr5M6vD887nssQlVNiVaFaDQB2r44Mxa1GBAC35CI0z7eJk.Tt6EOOlmNHHL9_k3mHNsgfW8Mb5oO.AF4D9RKwYnydrYv_3MdKttF0wAHXQz5zPrIvuyZOeaVSi6CtkPNOQm7g3Tgv3j9QMDCt.rNjqLk9Y6ByTWL",mdrd: "eCfxLvlY_xhJLOmb58zcY9UAtFONXUoiwDgJrxuZCyI-1739786645-1.2.1.1-vZlZZbGVW8zGi2fXYfpYDUH1pej.dEWbRFk8Vet.79JRk.sj5IOgvVNx8LUfdYrf9o9nRtNuT.3HZ0zKk8aZm28DQW356g_iig0R7TeTTDdkx2gB40CPFAHW6Clzcxg.bKuKaTfOKeu4klDD6kdO.MqOjisX5LETUNEvSrLEoeMQoeQgKK93v17Qezz2XILtQzA8I1lz4IxfM1wZkTs.kllEKHKbEFoVJ_3KRK5lL6cQiGptkwcjeWzHnTm2KLxc8X2AodVsO3fGhYdoveyP8wuVRI6p6jmweExBvC2M224YN74L1HRztz3hrvDUy8MUYDsy4dO3pdor6Hffb37smfN24eg9heHV4szlkRVkrRxH8rbzH01sSWg_v_iWRN0__MV2zN.jpNEWaWykL0XF3.IQd4oCDhT2Jk.v61Z_XUBho7YrzCP2MIWxkv.P5O842JGkigWXyBLCfW6zqUeuek70flH2yC4fWdFEZd1JDlPY6WjYjr04e29NqEL.UdlBzOp2e_wppBLZajsuGB37gY2RJEDsVYTwyJoLe1dWyfYox2Q4vVrd1PfTh_WXaGkH72YrB9vzXwvMcni0DVr_FDHfH1Cm.JpMryaNdUNZ4b4YXFOvKVUuHeb1XKJQHgMwgknlYKUqJhKcczfA0UOvhKzm4UXqbxiEOOYKy_p_s44PGKSMESrKZ1r7afJDkLW3eKARbGXEWItdT6r4rPvjfWAfjQ_31JjzN_nyD248bW47BhNacBl1So_CJgBcJywWNQA3OBrH3lkUK6IXnu8JWgHDkS0z1Mm8xsgQhxOfZ2wQ2zWFhBquQnzSlEK94rgCtrvlihBr_H1YJbnv8A.MMUycFvfk5MAlieuLckysYbiUi5NP.yFkVfVzJLmUa_t5IEONc3rFRXVDKiKWB7.Imomz4gdEa2WS0JZifmlFBOUDEoGUEtr_mJ_gNE3zKwtJJk3sUjlqbyFhookzOJHgWFOhapIF4HzsUvAdibEH_O.ghXO8vcAhhPO61YLfSxqaXIyBDCh3XNY6q.rHxzRjL.lsuQeKLDcLenVOMy1qhcpukmU5jeEmsa9U1qRG8V5ee8D.viRSPtQAZ5fu2Dt4k7ibutb2gGDO5LflsluMTYiyWr75m_TPVwaB2NgfuVCrhw0aaR6yWcq2GEoOctvYA7Y96uFbi3bRYotxAMQwLYD7Khkaginc9c8AFaxJd9gRkSxM4AbCKl84flgj3Y1BKHwSJGwtYC7Dd1ksUobMOKYQtpvq1hPSTzVw4StCIxKebcpaVSntoHcvrddjezaRviMUaNd7qdXMHBKEyEt8LyJu47Ta9Qyjf8MeYC89a5Z_CiPH8MapOglPhlJN3jlcAQkdQBQrwO28LFgK8QmAEClZ7Tcu39Vno_P9l83lRMz0xqAoUGYbl_Tklf0ZORAkquq08oGu_C.Qm.pkzVpAjdEsKRWQIZKFqLgz3GVClRXlhfOKjRaiHlqCbSV3c2twIsQsiLSsAVntL3K4thgjewkgjUXY1X.6QPMMMhD_Aj6pRWcUJsKJuK5WrLNDaIGu8mUGPVfSVvPfnAnB0mCybyXUhL_i78J1zCmmh4qOCM2.FifJh8UbsiaZehPazrpCR.gJizsw1.etYG6XyXIP1CDG_oI5nCu.hVUczS7utsW2fZa_aFQV7eEldNsUDdd3P5lpfu8YplKLkQRGrv.6jzb17yFUiMIwEHxB07ZM.P8Ei9cOuZg5vnSBiSO4CEvjS7Y99jnEtaTOfa7UpMiREibFuye6hvXFxQTrbiRPyl_O4v6xlb.rBnXrtq30O5jUenEzt8QzZVz7iZLqa5HGxsgtYzBXhf5i2R._NVAlJ2HyGZKrVmFeCrLQ0qGssTfaOc9ryuU6eod6Q3fZVj6E849nWudoFSbpXdTDsZ7FbGxNACN0sGzlNU0OgEtzBbh7nUgBcD7kvYbmtKylSYLHvqY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134f384adaffd87';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-environmental-engineering-conference-in-november-2025-in-cape-town?__cf_chl_rt_tk=JUYd9wBI0uNYeaMndQMSB0ZSEqlovNO2j2nhD4quvzQ-1739786645-1.0.1.1-2PwwdhdbECfm8O2fl_MDNHKhqf6sTTiu9ti.7jeNHc0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>