{"id":4347,"date":"2025-05-26T10:56:42","date_gmt":"2025-05-26T10:56:42","guid":{"rendered":"https:\/\/chuyendoiso.haiphong.gov.vn\/?p=4347"},"modified":"2025-06-25T11:00:45","modified_gmt":"2025-06-25T11:00:45","slug":"nghien-cuu-danh-gia-thuc-trang-va-de-xuat-mot-so-giai-phap-phong-tranh-tac-hai-do-dong-chay-xiet-gay-ra-tai-mot-so-bai-tam-tren-dia-ban-thanh-pho-hai-phong","status":"publish","type":"post","link":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/2025\/05\/26\/nghien-cuu-danh-gia-thuc-trang-va-de-xuat-mot-so-giai-phap-phong-tranh-tac-hai-do-dong-chay-xiet-gay-ra-tai-mot-so-bai-tam-tren-dia-ban-thanh-pho-hai-phong\/","title":{"rendered":"Nghi\u00ean c\u1ee9u \u0111\u00e1nh gi\u00e1 th\u1ef1c tr\u1ea1ng v\u00e0 \u0111\u1ec1 xu\u1ea5t m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p ph\u00f2ng tr\u00e1nh t\u00e1c h\u1ea1i do d\u00f2ng ch\u1ea3y xi\u1ebft g\u00e2y ra t\u1ea1i m\u1ed9t s\u1ed1 b\u00e3i t\u1eafm tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng"},"content":{"rendered":"<div class=\"wp-playlist wp-video-playlist wp-playlist-light\">\n\t\t<video controls=\"controls\" preload=\"none\" width=\"674\"\n\t\t height=\"379\"\t><\/video>\n\t<div class=\"wp-playlist-next\"><\/div>\n\t<div class=\"wp-playlist-prev\"><\/div>\n\t<noscript>\n\t<ol>\n\t\t<li><a href='https:\/\/chuyendoiso.haiphong.gov.vn\/wp-content\/uploads\/2025\/06\/video-so-7.mp4'>video s\u1ed1 7<\/a><\/li>\t<\/ol>\n\t<\/noscript>\n\t<script type=\"application\/json\" class=\"wp-playlist-script\">{\"type\":\"video\",\"tracklist\":true,\"tracknumbers\":true,\"images\":true,\"artists\":true,\"tracks\":[{\"src\":\"https:\/\/chuyendoiso.haiphong.gov.vn\/wp-content\/uploads\/2025\/06\/video-so-7.mp4\",\"type\":\"video\/mp4\",\"title\":\"video s\\u1ed1 7\",\"caption\":\"\",\"description\":\"\",\"meta\":{\"length_formatted\":\"3:23\"},\"dimensions\":{\"original\":{\"width\":3840,\"height\":2160},\"resized\":{\"width\":674,\"height\":379}},\"image\":{\"src\":\"https:\/\/chuyendoiso.haiphong.gov.vn\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64},\"thumb\":{\"src\":\"https:\/\/chuyendoiso.haiphong.gov.vn\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64}}]}<\/script>\n<\/div>\n\t\n<p>\u0110\u1ec1 t\u00e0i \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1eeb th\u00e1ng 12\/2023 \u0111\u1ebfn th\u00e1ng 02\/2025 do TS. Tr\u1ea7n H\u1eefu Long &#8211; Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc H\u00e0ng H\u1ea3i Vi\u1ec7t Nam\u00a0th\u1ef1c hi\u1ec7n.<\/p>\n<p>D\u00f2ng ch\u1ea3y xi\u1ebft l\u00e0 d\u00f2ng ch\u1ea3y t\u00e1ch b\u1edd h\u01b0\u1edbng ra kh\u01a1i, x\u1ea3y ra trong v\u00f9ng s\u00f3ng v\u1ee1 (\u0111\u1ed5), h\u00ecnh th\u00e0nh do c\u01b0\u1ee1ng b\u1ee9c ngang c\u1ee7a d\u00f2ng ch\u1ea3y song song d\u1ecdc b\u1edd v\u1edbi chi\u1ec1u ngang h\u1eb9p ch\u1eebng 15-30m, v\u1eadn t\u1ed1c t\u1eeb 0,5m\/s \u0111\u1ebfn 2,5m\/s. V\u1edbi h\u00ecnh th\u00e1i v\u00e0 v\u1eadn t\u1ed1c tr\u00ean d\u00f2ng ch\u1ea3y xi\u1ebft c\u00f3 th\u1ec3 k\u00e9o ng\u01b0\u1eddi \u0111ang t\u1eafm tr\u00ean b\u00e3i bi\u1ec3n ra kh\u01a1i h\u01a1n 150m ch\u1ec9 trong 01 ph\u00fat.<\/p>\n<p>\u0110\u1ec1 t\u00e0i th\u1ef1c hi\u1ec7n nghi\u00ean c\u1ee9u t\u1ea1i m\u1ed9t s\u1ed1 b\u00e3i t\u1eafm v\u00e0 bi\u1ec3n li\u1ec1n k\u1ec1 thu\u1ed9c 02 khu v\u1ef1c \u0110\u1ed3 S\u01a1n v\u00e0 qu\u1ea7n \u0111\u1ea3o C\u00e1t B\u00e0, c\u00e1c b\u00e3i t\u1eafm: Khu II, \u0110o\u00e0n 295, C\u00e1t C\u00f2 I, C\u00e1t C\u00f2 II, C\u00e1t C\u00f2 III, T\u00f9ng Thu v\u00e0 \u0110\u1ea3o Kh\u1ec9. Nghi\u00ean c\u1ee9u cho th\u1ea5y, hi\u1ec7n t\u01b0\u1ee3ng \u0111u\u1ed1i n\u01b0\u1edbc di\u1ec5n ra t\u1ea1i c\u00e1c b\u00e3i t\u1eafm tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 kh\u00f4ng nhi\u1ec1u, tuy nhi\u00ean nguy\u00ean nh\u00e2n c\u00e1c v\u1ee5 \u0111u\u1ed1i n\u01b0\u1edbc \u0111\u1ec1u do n\u01b0\u1edbc bi\u1ec3n cu\u1ed1n \u0111i. \u0110a ph\u1ea7n ng\u01b0\u1eddi tham gia kh\u1ea3o s\u00e1t trong nghi\u00ean c\u1ee9u \u0111\u1ec1u kh\u00f4ng bi\u1ebft ho\u1eb7c c\u00f3 hi\u1ec3u bi\u1ebft h\u1ea1n ch\u1ebf v\u1ec1 d\u00f2ng ch\u1ea3y xi\u1ebft, do \u0111\u00f3 kh\u00f4ng bi\u1ebft c\u00e1ch nh\u1eadn bi\u1ebft v\u00e0 ph\u00f2ng tr\u00e1nh t\u00e1c h\u1ea1i c\u1ee7a d\u00f2ng ch\u1ea3y xi\u1ebft. B\u00ean c\u1ea1nh \u0111\u00f3, k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n \u0111\u00e3 x\u00e1c \u0111\u1ecbnh c\u00f3 xu\u1ea5t hi\u1ec7n d\u00f2ng ch\u1ea3y xi\u1ebft t\u1ea1i m\u1ed9t s\u1ed1 b\u00e3i t\u1eafm. T\u1ea7n su\u1ea5t xu\u1ea5t hi\u1ec7n d\u00f2ng ch\u1ea3y xi\u1ebft t\u1ea1i c\u00e1c b\u00e3i t\u1eafm kh\u00f4ng nhi\u1ec1u, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n t\u1ea1i m\u1ed9t s\u1ed1 v\u1ecb tr\u00ed, trong s\u00f3ng c\u1ea5p 3-4 ho\u1eb7c c\u1ea5p 4-5 k\u1ebft h\u1ee3p v\u1edbi d\u00f2ng tri\u1ec1u c\u01b0\u1eddng \u1edf c\u1ea3 pha tri\u1ec1u l\u00ean v\u00e0 tri\u1ec1u xu\u1ed1ng. T\u1ea7n su\u1ea5t c\u00f3 m\u1eb7t d\u00f2ng ch\u1ea3y xi\u1ebft t\u1ea1i c\u00e1c b\u00e3i t\u1eafm Khu II, \u0110o\u00e0n 295, C\u00e1t C\u00f2 I, C\u00e1t C\u00f2 II, C\u00e1t C\u00f2 III nhi\u1ec1u h\u01a1n, c\u00f2n t\u1ea1i c\u00e1c b\u00e3i T\u00f9ng Thu v\u00e0 \u0110\u1ea3o Kh\u1ec9, b\u00e3i I r\u1ea5t \u00edt khi xu\u1ea5t hi\u1ec7n. Nguy\u00ean nh\u00e2n c\u01a1 ch\u1ebf h\u00ecnh th\u00e0nh d\u00f2ng ch\u1ea3y xi\u1ebft t\u1ea1i c\u00e1c b\u00e3i t\u1eafm ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed5 h\u1ee3p c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean, nh\u1ea5t l\u00e0 \u0111\u1ecba h\u00ecnh, tr\u1ea7m t\u00edch, s\u00f3ng bi\u1ec3n, th\u1ee7y tri\u1ec1u.<\/p>\n<p>B\u00ean c\u1ea1nh nghi\u00ean c\u1ee9u th\u1ef1c tr\u1ea1ng d\u00f2ng ch\u1ea3y xi\u1ebft tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng, \u0111\u1ec1 t\u00e0i \u0111\u00e3 x\u00e2y d\u1ef1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ecba h\u00ecnh v\u00e0 tr\u1ea7m t\u00edch t\u1ea7ng m\u1eb7t m\u1ed9t s\u1ed1 b\u00e3i t\u1eafm; c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ed9 s\u00e2u \u0111\u1ecba h\u00ecnh d\u1ea1ng 3 chi\u1ec1u; c\u01a1 s\u1edf d\u1eef li\u1ec7u s\u00f3ng, d\u00f2ng ch\u1ea3y, dao \u0111\u1ed9ng m\u1ef1c n\u01b0\u1edbc tr\u00ean c\u01a1 s\u1edf \u0111o \u0111\u1ea1c, thu m\u1eabu tr\u00ean hi\u1ec7n tr\u01b0\u1eddng, ph\u00e2n t\u00edch m\u1eabu v\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ch\u1ea1y m\u00f4 h\u00ecnh m\u00f4 ph\u1ecfng. Ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u v\u00e0 d\u1ef1 b\u00e1o \u0111\u01b0\u1ee3c d\u00f2ng ch\u1ea3y xi\u1ebft t\u1ea1i 7 b\u00e3i t\u1eafm trong 5 th\u00e1ng m\u00f9a du l\u1ecbch, t\u1eeb th\u00e1ng 5 \u0111\u1ebfn th\u00e1ng 9; \u0111\u1ed3ng th\u1eddi \u0111\u1ec1 xu\u1ea5t m\u00f4 h\u00ecnh c\u1ea3nh b\u00e1o v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f2ng tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y xi\u1ebft t\u1ea1i c\u00e1c b\u00e3i t\u1eafm, g\u1ed3m: tuy\u00ean truy\u1ec1n, gi\u00e1o d\u1ee5c v\u00e0 ph\u1ed5 bi\u1ebfn ki\u1ebfn th\u1ee9c v\u1ec1 d\u00f2ng ch\u1ea3y xi\u1ebft cho c\u1ed9ng \u0111\u1ed3ng; \u0111\u00e0o t\u1ea1o, hu\u1ea5n luy\u1ec7n \u0111\u1ed9i ng\u0169 c\u00e1n b\u1ed9 l\u00e0m c\u00f4ng t\u00e1c c\u1ee9u h\u1ed9 b\u00e3i bi\u1ec3n; \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u00e1c phao theo c\u00e1c v\u1ecb tr\u00ed c\u1ea3nh b\u00e1o nguy hi\u1ec3m; t\u0103ng c\u01b0\u1eddng nh\u00e2n l\u1ef1c c\u01a1 s\u1edf v\u1eadt ch\u1ea5t cho c\u00f4ng t\u00e1c c\u1ee9u h\u1ed9 b\u00e3i bi\u1ec3n; \u0111\u1ec1 xu\u1ea5t c\u00e1c m\u1eabu bi\u1ec3n\/ t\u1edd r\u01a1i c\u1ea3nh b\u00e1o s\u1ef1 nguy hi\u1ec3m c\u1ee7a d\u00f2ng ch\u1ea3y xi\u1ebft.<\/p>\n<p>K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i c\u00f3 \u00fd ngh\u0129a th\u1ef1c ti\u1ec5n trong vi\u1ec7c c\u1ea3nh b\u00e1o v\u00e0 ph\u00f2ng tr\u00e1nh t\u00e1c h\u1ea1i do d\u00f2ng ch\u1ea3y xi\u1ebft g\u00e2y ra t\u1ea1i m\u1ed9t s\u1ed1 b\u00e3i t\u1eafm tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec1 t\u00e0i \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1eeb th\u00e1ng 12\/2023 \u0111\u1ebfn th\u00e1ng 02\/2025 do TS. Tr\u1ea7n H\u1eefu Long &#8211; Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc H\u00e0ng H\u1ea3i Vi\u1ec7t Nam\u00a0th\u1ef1c hi\u1ec7n. D\u00f2ng ch\u1ea3y xi\u1ebft l\u00e0 d\u00f2ng ch\u1ea3y t\u00e1ch b\u1edd h\u01b0\u1edbng ra kh\u01a1i, x\u1ea3y ra trong v\u00f9ng s\u00f3ng v\u1ee1 (\u0111\u1ed5), h\u00ecnh th\u00e0nh do c\u01b0\u1ee1ng b\u1ee9c ngang c\u1ee7a d\u00f2ng ch\u1ea3y song song d\u1ecdc [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[40],"tags":[],"class_list":{"0":"post-4347","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-media-truyen-thong-ve-khcn-dmst-va-cds"},"_links":{"self":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts\/4347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4347"}],"version-history":[{"count":1,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts\/4347\/revisions"}],"predecessor-version":[{"id":4350,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts\/4347\/revisions\/4350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/media\/4349"}],"wp:attachment":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}