CINXE.COM

Just a moment...

<!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: '9134bb99aa94fd96',cH: 'NdU9SkymuvcYXP.hYOXhesSGYtXrig5TWuc0NSDomcg-1739784354-1.2.1.1-pXYjx_zUE35lVKP_45x5A4NUQ1u8_oMOeDZrUMukqsBNgyLlZVLHzrlJP6rnVZly',cUPMDTk: "\/civil-and-environmental-engineering-conference-in-march-2025-in-sydney?__cf_chl_tk=t2LlcwnjnbvaKlhM56EulEUmV8ynvfDkh88sVHYa8gU-1739784354-1.0.1.1-LhNQCX3m_DD_ut9Ow1_HCs6lCNg1JwJru28Tbds13o0",cFPWv: 'b',cITimeS: '1739784354',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/civil-and-environmental-engineering-conference-in-march-2025-in-sydney?__cf_chl_f_tk=t2LlcwnjnbvaKlhM56EulEUmV8ynvfDkh88sVHYa8gU-1739784354-1.0.1.1-LhNQCX3m_DD_ut9Ow1_HCs6lCNg1JwJru28Tbds13o0",md: "IkAW4C.NRliVyw_w4HhzRwLeoAPWUxgj8BIqjA1W_xQ-1739784354-1.2.1.1-YJChptPnwn1inMvpkux4UUdM_914kWY8jsMSPY9li.zqh1KU4kzg6KVD2eFKsdWJuVOUy3Mk1vimjlWbryf6qHCxtyPB_BC8AP4rzKwM4DocJ8RLXYNtQiKkpqTHf1z5P2Fr7DLl_6hTZ77gc4pvajGFTczjA9ZE_zpi9GYPnEp3hpSBJ9lnMLI2iNbS2gnfu4Inn5IdwfAgsQlwLvQjmHHcC.UQKKQrfmz_ESq26XTCEE35oSYgMI4exB3vPI0nW.1iepHYqMWw0Galk.1I5e8cvhjrwqGrLLGjg..mKO_q8pzpmTAhbcejjIEG6bLUu48Bm0C.ZwfvgqahbWUUiSf8b1jWo2vZ3b8ObRgN7YHjI0BtAtuczzCKMJVJcI3r.7HnoIjcZbabbvzhc8ocMlFAz3APxJpaxefXppciGNUCr8qSctISpyh2BLJYVguPAsXOsUl9LjN_uMkWKusls2xOiBokkl.38UD_ryVvXPU55t7Th5ACggdhiThAgp2LOmUuaz4mmG7znqnNQVMV.8BbnSOUiqbY5TaOHiSGt_HnGmE1orsAFZlZvHGHnLFC0F9EIT.YY91QQkg9C140hQAKoXYal_chHrEDETicWNr5.KBTVJ1zT6l9J96hFKpwmGu.VGYDtP6uXY2jHXblx.gzmlkP1FadAMFMcTxoWnTSygBbt4TTeGu8zrVZy1mk8IfGaN_nHPFyCSFGY1VVS1V_QGjfUWsaR_YnOevlCO39ar1zQTg0G6TDHESvmW0itFye6wm2WRiST.qGgdv8.8HWCt7EfhpW2wtD.LDy2kebQEG8738WTEg369cKuoDfJmZEf8zw8V1rCz6591B2zg4NZ4KYQqGxpx_1_2QJDThcuJxqrb0W92QJmZHC88Lo50OBE8M5Wjyscgoyy3vi7P3AjfnLOzEFuZ6juYe511u531raWiQcJhXCRsGWp1p7RQfkwK.sNPTFvqNSXMx1uooL2XpmNWF.2zoCX4VAIBjGrcW2.9o8eEHScw.2.IfMXOMUvWmFbN2GMvsg480b.yzgaElT5UY8ppSbBMOlPkb2KF3_sbU2puAEIfbSqLgl8C.pDY_0MqJcjpJjAwsUSFZX7ttc7.6YuoL.zoUFbF_TiNfbkGU5Frx6M9qxsQS.lKxx7V_rf1yyKUR5IwWXHURATr8Hm8cvpH3rXbgf2HdJVCtEw4BErkou6Eibq6stC47kqGQcxIs38Owt4T4DLGLil.jdC_w_wn15CbrOmnMLAEOh5sLt.zgPBWJ__JOqkXUXg7UbWQFuvrjoG96l_IBNtTyJEHG6Y8cMeC7N8bK5mxpsuDGhp6AflxlklZw3UNpYMnHwS8s_45ZKalme6FceBREWkn29_fSd2I.ihKzUvIcF8T08fDVG0Pn2v.CU0RNrP8H9odfg4viGxANF1ZSNvsuYO8BaKh9JG1JTxWGO3WIej0QFoicmC_cAcWwtGwrFjNfD1DBFDrF6OYZsQMKFn_xwkMu39HQxnJXsphAy60SkqGeqKa1MZZcNUvcJnyL2Ih6ptHazWIGoP1gDs0F0JJBIiT2zioxafWQfZ8AqCs6b8xehAx_2HCfl4x7QWWtJqlHKUsPH1vh6R8ZFdJEod9nIILMNRLO6slBAjsKqwaZEOW5a_UOnoxacjEBa3x_1NmzRuziSmJubwRiWn2RP_buZUIunt5CKMmxHhfGTkmCM0Cov0V2pbBrue64Kwsb_70goRWmySUHY0tAmafSjSqmMAXt7p82Cf6fj6OMQg7vkHcI52jfar1eSGO.nzmAAIbyaMLxvsnvJ7b2T12KsOalcchtE601lRBv7YYjiy8CWgZkz3bhNKvARKE.2ETPybuBumeqBzV1Gy3eSmxwf4qaaq1RXuno81jz0T.5Bh9DK4dN.Ql5OEkJdw18J.0cVH6U43O_WSUL7BRO3QriEO30XNLEdzbLpbduBkmiHA9enXJOk5qQQbuw9ZtPXa69LQ2OoBVWHZGH.xJ1cfsXwacY9o.ADZQAVYcwfHDE",mdrd: "mxUQ2V7HyCbF3CIc0dL8sakNp9FN50gbWYrLDFwH5ic-1739784354-1.2.1.1-qKC5vIEnwQl5n7afpvH8XhWyfehsOz42JHqaBScVYsk0xMxlir1ZmG6LlHxLOb.KScYy.qECfaIN.bTu0H4BhYsZ6wL8nS5c.0O3hMhx6LBpNH2XrTbmsDcEUk7hF3v9aS2cfKrNVfSfge3uhDJynJVtwmqF0M2qoOhIoXPfptrPyfF6gznOu2tr88c.TyzrQTWiOKqmYH68.ehdg5m874UTgXjciAf4EmuBLqsWZQ_3jMagfZaJHHTb9IT6CMua9HlXUWUDdN8jLmAYj_laRO3E_sKpl6Scb6NdUH0KQ3R7kji8JZi4su2NeSvXVEM2SnDLeisSSbCUSP0XXBd.nK0UbrF9F1X1p7AFxYK0hmGfLS0sJ6YF0__4PBgg9EIif.byp2oXI0WlDUMQ1U8RNqKNF.v_Bds3a6hdIx_5AFIOziOahVlseamJ_3WFv6Bw6kuh9DvWqhFdSB4XFFE3nymtLgbfNYsC63nyNAih3b2e9psH3mBMkkqV7XN.dD0hrDTi21zQ59tNM.5zhm1vnOS5yQesIvTHuG7QeI2Xaullv065N1f.G2Ky3WeF.wkD_dB.0icRa.EEBdRNlHUJD3TEuNSi7pLjt_PjqJoYOJDPJoHU9H9wDKWJv68rCm.s_jlPz0QWip7pR7xPnisdVkK4u1qmPHKJE_.8YryyzrkbFPdI4eg1_cTi1Nyx4MwM_nhYJGzXNjgCFhPAgF_66WB901hc6oYJiLYTzVtSn.5Q.zMk4EpiXGlL8Z2v4qYaXlHiAodOI4xK5KGYCd7fCqFOeM7ffrOfi4qRpbYrAMrZMsOTNYDkHmiwY6kNN5kiiuv8IpN2bpHNLdJY8eA1tiu7Tw8e6VMZvO79G5w9icSCiD0VCwV3Zci1wZzaX1gocoiU.2SC9oHpFUiDBnjyiK2sMQvS3ffR6IA7lOToqFFVqGaY0xXtxYFBIeQyNJMIoTGtiLxhppCmkJfxgJZepSbwrcX06v.F9MAcYBw0caVH05M7ZMo73OZR49foTAnTq04lGVL_oUHgt6_t3izqdLxluuhVbMWrnsrg40HIXDzSU4QnfZxb62EFiieaGQF5.oXh6bR4l_vXjcGE6HmueJlfZQlAY3VPS_ar0umKam2gJnvQbdkA2ePK7pQrUjf.Gf5HVlHW3DrmEoe82xaHgBvHmQbiVrSA_lZ_kBQ6l9M6IbvTjfwnTxA4TAOvtakB4YDKT6pl8f9ZJqU.mYJ9f0IDJMqvdlcJn9.JXQHWcrSDvi93uj7JQootpHw_SdSjX6VHRsDri.nnR9betHXXasl5LdKfS_skefzi1UfAf6aSUkkhoAwC0PsDDJJ2sPZZxZj6Bx0v16TeiAsDJ03S3NmwT9WjC4Jligcrj4MIpG_FapzmSFBru3y8s2J2VEUVrNV1uK9SkfXw5OpwKDzX9LT.1tK6Vx9YRnYPxbRZSsChq205qEGu5NjDdFPlXXmCt86orpJ0aPa0MxcVAzgJ.bkifm_vRsRZjb3aKoImpZ.Iy_ENTQCQgAXowlXx6Xy2RassO9oV4o.e1eneyMSF9tXiLn_nWJ8rQJEtJgYRcvFgXCJN_.by2GCIRq96ZyvsKlXNiJk5hD.TES5aZNbEGekAf2TgeUMf.gMujqwUP8cmPPpOlBqf6aZH.ht_5l9AJ1EGt._KeDY_xUXOpwKEW6dqwknEMbEHawFdJ2IgaeLoBpEUhhTwx3NSXoAY8Wr9p8Im6kvMAgR5r037PNti1NajusL2YNV5bWcW6dewuPOCyyjViIPSpb0smDsEzMJasSVQaDBWs.Y3ZjxdgsHYmW1YiD5rKhE3PHxKfIQLvXMr2x6i037DsEs2Y5P60DdYe0OVJbjxHTPOeFM4O3y_UOaHkPW8GW70ZKo9qCxjziIH.wxa6.SLmbDUdkHwKqjbF9eccmNsKyMwtJjjd3YXvtA5VDUXytzYb4Cf_M.e8yc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134bb99aa94fd96';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-march-2025-in-sydney?__cf_chl_rt_tk=t2LlcwnjnbvaKlhM56EulEUmV8ynvfDkh88sVHYa8gU-1739784354-1.0.1.1-LhNQCX3m_DD_ut9Ow1_HCs6lCNg1JwJru28Tbds13o0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>