洞庭湖决口成功合龙！封堵后2.1亿立方米水量怎么排？要排多久？
<div class="wx_rich_media_content" id="jsWxContainer"><p style="line-height: 1.75em;" data-mpa-powered-by="yiban.io"><br></p><p style="line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; font-size: 16px; letter-spacing: 1px;">7月8日22时31分，记者在湖南华容县团洲垸洞庭湖大堤决口封堵现场看到，团洲垸洞庭湖大堤决口完成封堵。</span></p><section class="channels_iframe_wrp wxw_wechannel_card_not_horizontal"><mp-common-videosnap class="js_uneditable custom_select_card channels_iframe videosnap_video_iframe" data-pluginname="mpvideosnap" data-url="https://findermp.video.qq.com/251/20304/stodownload?encfilekey=rjD5jyTuFrIpZ2ibE8T7YmwgiahniaXswqzP5wQPwwwwFtlIjBnotIFe5ZDKB9y4SRMNW4ia4LknBlCrVVbK8AkVICvXwoOeeUQ9NxY0SeO30JIYqGVIOyyFPg&token=6xykWLEnztIy9Tia9kRZ3cHjWN1x15oCXxDDOyichJ8UAervW66aPellGFPYtl09eec4VfXQuVg4z7BaqOsGfjdoqrbicRD0kt2tPeJoATQcEibib076K86fibia9eE20z6ibCgO&idx=1&dotrans=0&hy=SH&m=&scene=2&uzid=2" data-headimgurl="http://wx.qlogo.cn/finderhead/PiajxSqBRaEKhFkUq4FiatkVWkuGpWrHGg6sCbgJNjI7oic3x0RZWqlfw/0" data-username="v2_060000231003b20faec8c7e18f19c2d0cc04ee36b0777b0fb0bad98c45c02e54c6e426802994@finder" data-nickname="华商网" data-desc="洞庭湖决口完成封堵！向奋战一线的英雄们致敬！" data-nonceid="5470240659665545946" data-type="video" data-mediatype="undefined" data-authiconurl="https://dldir1v6.qq.com/weixin/checkresupdate/icons_filled_channels_authentication_enterprise_a2658032368245639e666fb11533a600.png" data-from="new" data-width="1080" data-height="1920" data-id="export/UzFfAgtgekIEAQAAAAAANhM144mgzAAAAAstQy6ubaLX4KHWvLEZgBPEsIJcWRkyeMCLzNPgMItLI175MYgJXhKWPS5Qc6yR" data-isdisabled="0" data-errortips=""></mp-common-videosnap></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">7月5日下午，湖南岳阳市华容县团洲乡团北村团洲垸洞庭湖一线堤防发生决口，造成垸区被淹。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">堵口刻不容缓。随着决口内外水位齐平，作业条件逐步成熟，堵口于6日启动。抢险队伍紧急修筑起作业平台，疏通堤上交通，昼夜作战，从决口左右两边双向作业，争分夺秒推进。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span class="wxart_image" wx-style="display:inline-block;outline: 0px;width: 100%;visibility: visible !important;height: auto;"></span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="outline: 0px; color: rgb(136, 136, 136); font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 1px;">这是7月8日晚拍摄的团洲垸洞庭湖大堤决口封堵现场（无人机照片）。</span><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;"><span style="outline: 0px; color: rgb(136, 136, 136);"> </span><span style="outline: 0px;"> </span></span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">“根据抢险方案，堵口作业主要有抢筑裹头、双向立堵、突击合龙、加高加固、防渗闭气等5个关键环节。”中国安能集团技术专家张轩庄向记者介绍。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">“为了加快进度，从6日晚起，我们决定增加水上抛投作业，采用大型驳船运输块石，并在船上布置皮带输送机、驳船底开口抛投石料，平堵戗堤。”张轩庄说。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">岳阳市防汛抗旱指挥部有关负责人介绍，堵口合龙后，将有利于加快垸内排涝和灾后重建，有利于减轻“第二道防线”钱团间堤的压力。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span class="wxart_image" wx-style="display:inline-block;outline: 0px;width: 100%;visibility: visible !important;height: auto;"></span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 1px;"><span style="outline: 0px; color: rgb(136, 136, 136);">这是7月8日晚拍摄的团洲垸洞庭湖大堤决口封堵现场（无人机照片）。</span><span style="outline: 0px;"> </span></span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span class="wxart_image" wx-style="display:inline-block;outline: 0px;width: 100%;visibility: visible !important;height: auto;"></span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="outline: 0px; color: rgb(136, 136, 136); font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 1px;">这是7月8日晚拍摄的团洲垸洞庭湖大堤决口封堵现场（无人机照片）。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="outline: 0px; color: rgb(136, 136, 136); font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 1px;"></span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="outline: 0px; color: rgb(136, 136, 136); font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 1px;">这是7月8日晚拍摄的团洲垸洞庭湖大堤决口封堵现场（无人机照片）。</span></section><section style="outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; margin-bottom: 24px; line-height: 1.75em;"><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">为了减轻钱团间堤的防洪压力、尽快恢复垸内居民生产生活，需要尽快降低垸内水位，将涝水排出。</span></section><section style="outline: 0px;margin-bottom: 24px;line-height: 1.75em;"><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;color: rgb(0, 122, 170);"><strong style="outline: 0px;">封堵成功后如何排水？</strong></span><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;"><strong style="outline: 0px;"></strong></span></section><section style="outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; margin-bottom: 24px; line-height: 1.75em;"><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">1.退水过快可能会对堤防安全造成影响。因此，为了避免退水过快对钱团间堤安全产生影响，<strong style="outline: 0px;">水位日降幅建议不超过30cm</strong>。</span></section><section style="outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; margin-bottom: 24px; line-height: 1.75em;"><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">2.按照团洲垸50平方千米面积计算，每天排水量约1500万方，可利用藕池河东支左堤和东洞庭湖堤17.2km的临水堤防，调动移动式排水设备进行排水。</span></section><section style="outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; margin-bottom: 24px; line-height: 1.75em;"><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">3.团洲垸地形呈两边高、中间低的特点，排水初期17.2km堤防都可以同时向外排水，随着水位降低，部分堤防后面地势较高的堤段将会裸露，该部分堤段就无法继续排水。<strong style="outline: 0px;">时间需要12天左右，测算排水量大约1.64亿立方米</strong>。</span></section><section style="outline: 0px; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; margin-bottom: 24px; line-height: 1.75em;"><span style="outline: 0px;font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;">4.其余堤段继续排水，大约需要5天时间将垸内涝水排出。</span></section><h2 placeholder="请输入标题" style="letter-spacing: 0.578px; outline: 0px;"><section label="Copyright2015 playhudong All Rights Reserved." style="outline: 0px;"><section style="outline: 0px;"><section style="outline: 0px;"><section style="outline: 0px;line-height: 1.75em;visibility: visible;letter-spacing: 0.578px;text-align: right;"><span style="outline: 0px;color: rgb(178, 178, 178);font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;">来源 | 新华社、央视新闻</span></section><section style="text-align: center; outline: 0px; line-height: 1.75em; visibility: visible; letter-spacing: 0.578px;"><span style="outline: 0px;color: rgb(178, 178, 178);font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 1px;"><img src="https://www.yewn.cn/data/attachment/forum/202406/21/092018quujfq3wgdpq089j.png"></span></section></section></section></section></h2><section style="outline: 0px; letter-spacing: 1.5px; line-height: 2.2; font-size: 16px; visibility: visible;"><p style="outline: 0px;text-align: center;"><a target="_blank" href="http://news.hsw.cn/system/2024/0327/1731215.shtml" textvalue="你已选中了添加链接的内容" linktype="text" imgurl="" tab="outerlink" data-linktype="1" style="color: var(--weui-LINK);outline: 0px;cursor: pointer;"></a></p></section><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p></div> 怎么办呀？？ 洞庭湖决口成功合拢 决口成功合龙，可喜可贺！21亿立方水量，要排多久？ 希望汛情早日结束 就是力量大，可以抽 辛苦了最可爱的人了 一方有难，八方支援 破溃一瞬间，封堵慢慢来 希望汛情早日结束
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