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: '91348ac0ce62f8d0',cH: 'ZVJ.wABCwjMfyc.Nb2gPFYD23VUgzYjvwZtqhAfq1Bo-1739782354-1.2.1.1-5gapcK3yyWp5.2BcVw.oUUi81n4nizcHnCF0Dq5_dhGPN3W_cpzadl2GsWBD6vj6',cUPMDTk: "\/civil-and-environmental-engineering-conference-in-december-2025-in-macau?__cf_chl_tk=Zz1hbVd88mAXIIG.UT2GDn9PLZto2cK.wYMMZ6fF2Hw-1739782354-1.0.1.1-Ffpe06hX4rQ6AwrcWT3uc6un5gBL944Ao15TGUmiJuI",cFPWv: 'b',cITimeS: '1739782354',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/civil-and-environmental-engineering-conference-in-december-2025-in-macau?__cf_chl_f_tk=Zz1hbVd88mAXIIG.UT2GDn9PLZto2cK.wYMMZ6fF2Hw-1739782354-1.0.1.1-Ffpe06hX4rQ6AwrcWT3uc6un5gBL944Ao15TGUmiJuI",md: "77P7vXFZpyKJoeJ_N3UBiWAQv50rJLF7tnfyDXKfk.k-1739782354-1.2.1.1-JVP0GUj2QmRDVhs8315eEr7gM6F4N3BbpyffOretOdrZ.wspAWMWl2f2QrSHgXZnei6H2BL9cIN.5ATsdadSafC1aYiuktb_2Oytp0v47GyxvGcAJI5DSjf7Ph12hKGYqerNVH3WGbjqGo5eOR.DeO6.V4NOZDkAaj4WtoCX0Sl2xmfk1bFU.QdBBPJ0mWM0DjwwOjHdc7WlGdvPAaUOAT1wYLqavMFbKn41XM0pnOCXQ9b0jy51lugNYI9TDiywMRjB5VHzI3URMQTT0j6dfqG8M0Trd09rTsUdSFo76JIrK4PD620to5U2Wnq6gi4_vgOspnVyZ7sMgcE46ZfGQJzd3TJxmHZJm1DqLleO_9mEnfA8V_HmzD.RvF9hJ9WGD2K5ZZxsxxq9a2e6l7LY_LkOM96C0_08L9vhntHDFKNjVLc_uMBPvmvyv4X_3lYG3mgKk9Tcjpe.WZdCwcSucnLzLn6LGnlp4KRe8y4EmtXZPDGwtrNjkGbeqBEX4OV2C2LRcS9VFYGVnEB7bvYSxo73I3kam6y.h2tdgKfZDT7aPJ1uyTrknjr17co.1cprFAvJNsJ0rcm_zrYNfbLTpsBnBW0xmeGTWMNfrquqpf2K7djpV0WlJIofMVnFmnpL0EGKA3Utl1q_0P4tj3msXEqKb8CYWfcE8hWWp5DHT7HE.FO57hnVHIpj5u92ejvbSB4oOwVW.7CnC0DQcptsQVLEewgqF1RVtFQgZ2pztM1hRZ6ihFqyqtJzJGXhi6sOEd6ilFf9wk9KCac65hq_YKfvWe9_9dY7_yKskUjiSGJh3umd8gtbRZa4kbAnD4Y.hIPw9kkhZrZnP6I.6QI2BXCaueDtjLTa4icRM_wUILnEEW5WPpAsd183S88nUMGkYy7iigw_RBasw18xHroFLuOs0IUtE3C9S.NPqu6.w4Zvk4T7z.V7U2QNzq6FxP3zG0nb4VD5N3jkWbjCu29UcSbJANCj4fc5LE1_PXRHDn0mqI8Qq48oij8.bmRJA6DV5psjGerKQuMUWwYfaWwxzj5PMz5F.Ed0Xi5yGigREbYO_fe1LtRFDpVQ6ZoepdGEBQwCzAKTapcexGeblSVqZHOwxv7N37TZIXnVfC2h_N0Tzssko4a2N.uI9GZZXKZqU8g..zdLTHS1Nb7MFw5.1apeKtimwsnkFc3NTvG_7jWIw0zIFryXyYlSbAigrHEDO.OMC5YvGuJc5Xxq5s3CWI6UIGSDpSPddiHtBulurmP.orVoCAmaiTvs29BkyrQk1A2SXOFy8nRNBjvgpvavJNo4ytrj_KqnA3bfpromQqSVehN9l_OS0UhVrNydQ_fFBDiB4NnInJmIFdEQQxLI_H_m_c3piXHIDqudUMVE_2AKvcHHQatzFjKJ6JavBkzCs_ch_eFI_f39A8Bb99jcEVVmDGyqzgdHgnAW2q2cUpWjeCUo3CJZMDWw3P_IUNEUBg9VCXRxDBjV1Ud_qDtG4B74QPCbmDsto.WPHCorjwSaZIhbpntG0NxcNwW3Ib6A1R8l3iU31xlixdgjVm6mIMMPMfuXLCS0qNCojIjarHaMA0nlzwip.dUPtU8jfXECJ7xwRLzFAkReVpmHhXO7kTBqkDRRMORz.q4U4jZIHsMUOVKH6B8q274PJBxEelR1x73.czsmCqSzWeuL3TDaUWHPsQ22cL68taDDbD5imHfbGQ8l3nszZtke21Ul.iBbArUUO6bPNWujjezTBoqP23ly4FS5FSSSIlEsUhqkzbBtyaDUPqcKoECVpXnMWsQCwnGdQLyPXpSocbcA648Ly5fBAXmQZ8EztbojdE3N7qXZHIYDiFWh1Al1knRbFHYDAOqUABWTjdqHlPJljau7XhbWBb2MYo64J9wdu13qk5QgiZ83qXRKapV9S32h6ZmRlk4UjKwIDyyOIMACmJlDvdMoFVxQvKtEuBqJgT.UIeue5Rl.RIEfnoVNCnhlyM1Fz.A7MFkz1v4RlT9qztKYWYuNcqGbRoZoqZKnWXKFAOEK5C9vrMVYUEubo2.DM5vG",mdrd: "CTQ83WdwtYA6FOj30IAYSqfDaM0ABF0xY6vCz3Y4Lp4-1739782354-1.2.1.1-bnUZVxprj_5D66mBjRwxgtSKOIYLpaT4YTCQm_qbRSraHrdbZivrGGmkYjZ0GhmGgelgVsx_vLMof2nwLZP.RM2YH2.Fe7UKhfk2nYro8HEHp7MBf1n5r4BOIVLoVBaWQsfhpHUWFAVlYF9FTfbBp7ffYbiOk0WbS_a1b39fDsa_i4qbctGLBMhCdbXEzvnFxL4tUV3vPaN9k8ySr8uu.BWaCbjStb5WMwf9FT8mqgKTwOYjO_tzjvTKMs0fgSDSBVOiS_pGrG76oTi79AQ6Esuwu8WHWzBh2d_vb3g4JpuY7MMLMP_IuuA7GmG2ApP06Z_fJDO4rpkGeuCKGcbu0iMZqHEhZJRiLkIp5NlBH63WSY3axMz_A23Ztzds7kDzKjytWqecx_FfryzUwvmmi5pyGzTsbCwJAAxoFEvbH1WqOSwH2kLKwkREE7y.4tvN89x1qo2E0bDDRrWBf1MRgTyY55uamg8aeqIgu1XW5ZGAexQzb.UOCHO0wE6VVXz6fJs4w0K2tCgzcu2S1agrBiTwbHxHKNfIMcnbWhTIdr4JZ.nZHJTtVU05Zjag036EfHAkc8cOhvmA_jcaGes5E39VZF.4P7dfMJCwpl3u1plo2EKFnPfHJbaRtC7F7fup44GCOJMGqHuQF2WUzrJBbx7jFYeUXK5H2c4lbLaA6H6WXpNIN7qmpTDEr10U67mwyj.8OOTMlBns.2vIOALoAIF74YFqlIOTKMSszgR0y.BLYxJtjPWwM5h.YrI9TgVv5RkuMmGbwCILKkfwWOI0xNtcf8JesHSh_G9bIsQpvtTgpsPWhZxIoAscP_lodvPsHgGgMI0CXSDerRHfIFqg9NEX1E3jB.oUb7CIEK2hXjue73k9DgfkHO8AgoNACSqd.mn79QIbq2VIodSZJsgfzamcjTnQTxmbnSQ8.nwDQomkoe9d_VJgJ7YCuStFxAI4MsRlwUut8KNZAbiBGlKcDfYDpI4d_3GbnD6OWgced.jNlEljxXzwrKuNRQ4Ow9F.pn6MiskRIx51_YljzD4HxbTe9qlIEKIY3Hr62KfhhdPIp_KJmsH0vZf7bPUIRj3Lv5HjUzOxnftQNKvwgFce_Gh5wGzM9RXoTzrpnvuFR7.76F7PAglVce25W4bOwvYLeHT_Vc4ESEP.Nft.DFuEO6yQrvmcg2xbypi93_cTIFsEvVPMBlOvbHSofeXji6ozY6OHiP8Ql2EEzGz_4BzcpnJyrRx9jfEisGuqPwG5L2Y0Mk1gcGQz7LT2U2dnPvI1tk4rf4jASsm19cXzeVQa3u__bt_deM2H3Px1ADTjKm3y7zK8B98U3wQIq34ctRdlpu8GcpY5078wtuop4jIqEYvFYxn1SF3xUnB4ICAvCt44.pTPXG3S7FdkyHuqwlQMUbkxc2y35Jv.p5ojN95hFgwovmWKeu_iXuGiN250RibSN_ReLLy3oWkjmugjKOt_o2UA8s_1BTmW4CFt34MZZ4whyYQv52FGqqAeAmP90aMNQWebku1LcmHLu1eqwLqrvSapj.DjaLR7f9kpRoHbgjsrKWTXw3kva6HUhxzuoqPL8T3VfII.FKxF2e58bwELjmwZghzobqgTfQq6R5HF7iW8j_R7pFgnv61vJnGjOzP4h4zyHFVCp2aRfDL1PnyJZ6o4D5WeL3diayHQ.S86StZgJAnfvfMYBlwvk5RM.ti6j1Ldaa3y68rATSHD2bZMpf_Wxa6o5qgG0hI1l9XBw4TX0pSBBXEmSA8M7jCF4W6jlwaJrPFzb1FVUHVSMcROj30gpSF7sLpjYlKjHBdt3sUDTN_UOCmYg2NhaSnymeFQlMaU_KFryugimZ1rzbLtzwWeSdfgOA09f.C6h_bGUJwlFJ3geEZnCxy7FsuLfsvJIouY2O20b60xwNnY1gTLf._WxK151asXBJoKxun31Xez6.MmGWNHePUlK_a41_4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91348ac0ce62f8d0';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-december-2025-in-macau?__cf_chl_rt_tk=Zz1hbVd88mAXIIG.UT2GDn9PLZto2cK.wYMMZ6fF2Hw-1739782354-1.0.1.1-Ffpe06hX4rQ6AwrcWT3uc6un5gBL944Ao15TGUmiJuI" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>