2006年8月5日,一个值得我们所有户外运动爱好者永远记着的日子,短短的半小时内,凶猛的河水先后吞噬我们三位优秀的艇友:独啸山林,孤叶和海湾,留给他们的家人朋友无限的悲哀和痛苦!
血的教训永远要记住,户外运动安全第一,水上运动风险更高,安全保障最为重要.
8.5事件详见:
http://www.doyouhike.net/forum/206947,0,0,1.html
一年后的8月4日,小庙还是孤零零地守在河边,河水很少;
小桥不知什么时侯给冲塌了;
大坝下水面平静;
河底狰狞的石头大部分都露出来了;
但水下还有不少大石头;
当时几人被困的角落;
右边是两三堆大石头;
现在的水面比事发时低了有2米,经潜水摸底推算当时坝下最深处约4.5~5米;
坝下河底基本都是大大小小的石头;
正面大树下浅滩是后来找到山林和海湾的地方,离水坝约2KM。










默哀!
好快,一年过去了,当时搜救的情形好像就发生在昨天.
不同意楼主对三位艇友“优秀”一词的评价,这样会起误导作用的。
在我看来他们是莽撞的,他们有意识的在水坝上游下水,并非中途撞上,这也说明他们是无知的。
从提供的图片来看,(图LP85019)实在不得已从靠公路侧的水槽过船也比大坝安全100倍。首先大坝下游为收口形,当上游来水刚好通过时,反压几乎为零。来水越大收口处形成的反压越大,这时坝下承受两股压力:坝上来的,收口反压的。再看水槽那股水,其尾端明显已过反压区,顺势划桨就出去了,中间有个小缺,但两侧的水流是连续的,等量的。
即使如此,我是不会在这样的水域漂的。
我喜欢美国人的做派,大老远来中国漂长江,考察后取消行动,原路返回。
就事论事,没有对三位遇难者不敬的意识
如果您了解清楚整个事件的过程,看到他们怎么在生命的危急关头还尽全力去拯救弱小的队友的话,估计您不会吝啬“优秀”这两个字!
向尊敬的驴兄驴弟们,致敬!优秀的品格永远是我们学习的榜样!但也要窂记!!欺山莫欺水!!!
默哀!
切记漂流是很专业、也很有技术性的,危险性极高!
流水无情啊
牢记安全第一!!!
同意楼主
历史总在伤痛中前进,希望这个运动能安全开展,人们能快乐体验。
也希望人们能尊重自然,尊重装备。
怀念!
刚现场守夜回来
今年大坝上面都没水下来
我们以后玩水上运动更要清醒
安全措施一点要做到
同悲。
WRSI的故事
一个漂流选手死亡之后的故事,为了避免类似的事故,他的家人发起了研究安全漂流头盔的工程,得到了公益基金,大学和社会的支持,最后获得成功.
==========================================
Whitewater Research & Safety Institute (WRSI) 白水研究与安全研究所,这是就是漂流安全头盔上英文缩写的来源
WRSI的由来如同其他一些极限运动产品一样,往往是伴随着死亡之后的反思。在研究这个产品的同时,我感受到的不仅仅只是这个产品本身,而更多是WRSI背后的故事给我们带来的冲击。
=============================
Whitewater Death Inspires Students to Create Safer Helmet
白水运动的死亡激发学生创造安全头盔
---------------
With support from a grieving father and injury prevention researchers, two Johns Hopkins engineering students have designed and fabricated a new whitewater recreation helmet to better protect rafters and kayakers from life-threatening head injuries. The prototype and specifications will be patented by a nonprofit foundation that plans to mass-produce and sell the headgear at cost. Injury prevention experts also hope the project will bolster efforts to adopt stronger safety standards for whitewater helmets, similar to those in place for bicycle helmets and other sports gear.
The issue was brought to the attention of Johns Hopkins by Gil Turner, a Park City, Utah, resident whose 22-year-old son, Lucas Brandon Turner, died in 1998 while kayaking on the Payette River in Idaho. "He was an expert whitewater kayaker, but somehow he was thrown into the river," Turner said. "The force of the water pushed him head-first into a large boulder. He would have survived if his helmet had stayed in place, but it slipped backward and exposed his forehead. He sustained a fatal blow to the center of his forehead." The incident led Turner, a retired businessman, to found the Whitewater Research and Safety Institute, which co-funded the safer helmet development project with the Center for Injury Research and Policy at The Johns Hopkins University Bloomberg School of Public Health.
The job of designing and fabricating the whitewater helmet was handed to two seniors enrolled in the Department of Mechanical Engineering's Senior Design Project course: Michael Cordeiro, a 21-year-old mechanical engineering major from Easton, Md., and Chang Lee, 22, of Atlanta, who was completing a dual major in biomedical engineering and engineering mechanics.
一起白水漂流的死亡事故中,一位22岁的漂流好手因为头部撞击到石头而死亡。他的亲人们立志要寻找到安全头盔,以促使这个运动的安全,减少无辜的死伤者。他们的想法得到了学院、研究所、以及非营利基金会的支持。
他们也希望能利用更加有力的白水安全标准运用到自行车等体育运动装备中。
共同的愿望将一些社会资源整合在一起,死者的父亲、一位退休老人、白水与安全研究所的资助、两位在校学生----
“总之,面对亲人的死亡,他们最终推进了这个事情的发展,从而减少更多的无辜伤亡”
Photo A: Undergraduates Michael Cordeiro and Chang Lee spent two semesters designing and assembling
The undergraduates were asked to study head injuries that occurred in whitewater sports and to design a helmet that would better absorb shocks and prevent injuries. The helmet had to be lightweight (less than 30 ounces), buoyant in water and durable enough to survive repeated collisions with hard objects. It required straps that would hold the helmet in place even in fast-moving water. It had to cost less than $30 per helmet to manufacture and be comfortable and aesthetically pleasing enough to appeal to whitewater enthusiasts.
头盔应能够很好吸收冲击和避免人的受伤
头盔必须够轻(重量低于30盎司),具有漂浮性能
能够承受反复不断的冲撞,即使在激流中也不会脱落
“和攀岩头盔有所区别的是,为漂流可能伴随连串的伤害,救援更为不易,头盔要在更加极限的状态下提供持久的保护,需要更加科学的构造,因此我认为漂流头盔应该有比攀岩头盔更高的性能”
The yearlong project concluded this month when Cordeiro and Lee unveiled a prototype helmet and subjected it to several tests designed to replicate whitewater conditions. The undergraduates attached the helmet to a dummy head, marked its position, then blasted it with a high-pressure fire hose that unleashed water moving at about 30 mph. The straps held the helmet firmly in place, indicating it should continue to protect a wearer's head, even in a fast-moving river. The students also assembled an impact-test apparatus to mimic a high-speed collision between the helmet and a rock. Their test indicated the prototype helmet should absorb enough energy to prevent a serious head injury.
2003年研发项目结束,他们旨在模拟白水条件,对头盔进行了很多极端环境下的测试。
Photo B: The student-designed whitewater helmet has three layers of foam inside the shell to help re
Much of the helmet's protective power comes from three layers of EVA foam installed inside the shell. Each layer consists of a different density of closed-cell material, which will not absorb water if the wearer falls into a stream. The shell is made of rugged ABS plastic. Plastic head coverings are usually produced through an expensive molding process. But Cordeiro and Lee dramatically reduced the cost of their prototype helmet by using a high-tech rapid prototyping machine, which applies the plastic in a computer-guided shape through a process that resembles three-dimensional ink-jet printing. Ultimately, they spent only $5,400 to design, fabricate and test their prototype helmet.
"It was really rewarding to see it come together," said Lee. "We got what we were looking for, what we were designing for." Added Cordeiro: "This was a research project where we actually got to see something important come out of it -- a product that could save people's lives."
Currently no industry nor government safety standards exist for whitewater helmets in the United States, said Michael Ho, a Center for Injury Research and Policy staff member who monitored the students' efforts. "Our center co- sponsored this project because we wanted to show that it is possible to design and construct a helmet for whitewater use that adhered to standards that we asked the students to develop through their research," Ho said. "The statistics related to whitewater injuries are unreliable, but we do know that among the fatal cases, the mechanism of death tends to be a combination of impact to the head and drowning. The whitewater industry and the people who enjoy these sports need to begin talking about standards for a helmet that could do a better job of preventing such injuries."
头盔的防护力来自三个层次eva泡沫装置内壳. 每一层都包含了不同密度闭孔材料,不会吸收水分。
“这样可以吸收撞击能量,也能长久漂浮于水面。”
安全产品能够挽救人的生命
白水运动的死亡往往是一种综合因素的影响
一个漂流爱好者在享受这个运动之前应该先谈论安全头盔的作用,可以让你玩的更好,防止意外的发生。
Photo C: The helmet project was inspired by the death of kayaker Lucan Brandon Turner, pictured abov
The safer whitewater helmet was one of 11 Johns Hopkins projects completed this year by undergraduates in the Senior Design Project course. The class is taught by Andrew F. Conn, a Johns Hopkins graduate with more than 30 years of experience in public and private research and development. Each team of two or three students, working within budgets of up to $10,000, had to design a device, purchase or fabricate the parts, and assemble the final product. Corporations, government agencies and nonprofit groups provided the assignments and funding. The course is traditionally a well-received hands-on engineering experience for Johns Hopkins undergraduates.
白水安全头盔工程是一个 Johns Hopkins projects
Johns Hopkins projects 由公共和私人研究和开发. .每队由两名或三名学生组成,工作预算高达10000元,已设计一套装置,购买或制造的零部件,组装最终产品为目标. 由企业,政府机构和非营利组织提供任务和资金.
注明:引号内的文字由简译时的加注
侠者已逝
何不坐而起行
多点安全讨论,少点相互指责~~
三位艇友以生命为代价,换来了我们对漂流的更多理解和认识,以及对安全的重视!
在生命的危急关头,他们为我们书写了一个大写的“人”字!
向逝者致敬默哀!
请上面各位就此打住,不要再争论下去了。
打住吧。。。
争论已经很没意义,公道自在人心。
军仔像犯人似的什么乱七八糟的都说了,我还能说什么呢。
同意就此打住
优秀一词不一定在于专业上的学识,技术....
更在于为人,更在于人在危难中的作为。
永远怀念三位好兄弟。


痛定思痛,终于有心情再细看大家讨论的一些关于跌落水坝回流旋涡如何自救的贴。
具体到这个坝,觉得有一些建议是极危险的。
关于如何脱离水坝回流旋涡的经验介绍
http://www.doyouhike.net/forum/203886,0,0,1.html
daimo wrote:
......所以,一旦落入水坝回流旋涡,唯一正确的方法是:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
一头扎向落水瀑布,头下脚上,一直往下钻,直到身边没有水泡了,再向下游潜游一段距离再浮出水面!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
补充说明几点:
一、主帖里说的不是空想出来的理论,是我多年的实践经验总结。
一般情况下跌水坝下面都会有一个较大的缓冲区,缓冲区底部的河床都会用水泥糊住,以防水流侵蚀河床,掏空坝基,我主贴里说的就是这种情况下的应对方法。
下潜时双手伸在头前,睁开双眼观察周围环境,这是最基本的要求,做不到的人就不要去沾水。
二、关于水下的石头的问题:
一些水坝是做在岩基河床上的,这种情况下缓冲区就不会做得很大,甚至根本不处理,这种大坝下是最危险的,水流毫无规律,到处是尖锐的岩角,狭小的岩缝,深黑的岩洞。
在这种情况下求生,需要当事人有极强的心理素质,高超的水下技能,超强的体能。
在稳住身体后随瀑布下潜,双手伸在头前,刚下潜时因为水泡太多是看不清任何东西的,只能靠手摸索,如果摸到石头,把身体轻轻推离石头。
下到水流稍缓,眼睛能看清东西的地方后,注意周围有没有岩角、岩缝、岩洞,避开它们,朝亮处游去。
对于有些人担心的速度问题,在刚开始下潜时是速度是比较快的,但顶多只是在碰到石头时擦破你手上的皮肤,绝不至于撞断手,撞昏头的地步,到下面了就会慢下来。
三、关于救生衣的问题:
如果你的救生衣还在身上,我绝不建议你立即就脱掉往下潜。如果你的水性不能给你100分的自信,如果你的队友还在岸上想办法,那我就更不建议你脱掉它。
比较好的办法应该是先检查救生衣是否松脱,系紧救生衣后沿着大坝的落水线向队友所在的岸边游,当然这样我没做过,不知道会怎样。
四、我写这些东西,只是希望大家万一遇到这种情况知道如何求生,绝不赞成大家就找地方去试验一番。
施工 wrote:
在特殊情况下遇险如何逃生是8.5事件后大家比较感兴趣!
基本同意楼主的分析!
现场参加搜救时对现场了解比较多,也详细咨询了出事地最近的显村电站工人和内莞当地村民,简单分析一下:
1、水坝下端是一段水泥延伸段,看见汹涌的水花是部分水泥脱落后不均匀反射导致的。没有大石头。有石头处位于水坝下端5-10m开外,脱离水坝回流实际生存就有90%的希望;
2、水深不超过3m。电站工人说当时水位正常,除水花飞溅看似虚深外,实际水深估计为2m-2.5m;
3、坝下左右两侧是向内侧回流,更大更急,如无外力救援,不可能“游靠岸边”!
综上所述,如果突发险情落下坝底,应该首选:
1、抓紧游艇绳子,等待救援;
如果是只身翻落水中无游艇在身边:
2、随浪潜入水中,手脚趴在底部双手向前或双手护脑顺水“冲”向下游(说游是骗人的!)。内莞一村民推荐此法解困并说多次实践过!
3、冲出回流之后就是如何躲避下游石头问题,那一段水流依然凶猛……但生存的几率肯定大很多……
楼上有人称:冷静的观察水情,尝试是否下潜或左右迂回,实际上是无法做到的……
8.5事件总结起来有很多因素导致发生如此重大伤亡,但主要原因:
其一是轻敌大意(落水前或落水后一段时间根本没有想到情况是如此危险!),
其二是为了救人,为了救人无法下潜,也随之很快耗尽了自救的最后一点气力……
如果水坝的底部是平整的水泥地的话,基本上我是认可以上观点的。
(照片取自游民在现场照的详细的照片)
现场看到,显村水电站的这个小坝的坝底并不是这样。
现场看到的水坝完全没有水通过,可以认为是干枯的。只有少量的水渗到坝下。
坝底只有这里是稍平整的水泥底。即使这样,这平整坝底的前端大约一米多的前方也是大石。
其他地方则是散布着许多大小石头的水潭。最深处经雨川和野火潜探,估计有两到三米,但体积不大。
去年的水流,到坝底的水深约是两米多。人在当时的水平及垂直旋涡流中是绝无可能轻松控制方向的。
所以daimo讲的潜下去脱险的方法,在这里并不适用。结果很大可能是被复杂的旋涡带动,头部被石头撞击失去知觉。
建议:
尽量镇定
如果周围有艇,务必捉紧,令自己浮在水面,等待救援。
如果无艇或者因水流原因没可能捉得住艇的话,尽量省力,并且1,尽可能浮在水上。2,如果不能的话,顺着旋涡,感觉要入水前深吸气,旋涡有可能把你带到接近水面的地方,用力冒出水面,再呼吸,尽量不要呛到水。
无论水性多好,在这样的坝里是绝不可能控制得了自己在水里的方向。水力比人力大得多。
完全同意阳春面的说法。
http://www.doyouhike.net/forum/204742,0,0,1.html
(关于回旋涡流逃生自救的想法。。)
阳春面 wrote:
现对当时的测试做个说明,以免误导了大家!
当时所选的地点极为类似事发现场的水坝。坝下水深约1.5米,坝上水深约0.7米,上下坝的落差约1米。水清澈见底,本人水性较好,在部队有过着装负重约4公斤武装泅渡3千米的经历,戴了头盔,腰上系了绳,水中放了救生物品,岸上有两人拉着绳。
尝试了多种方法脱离漩涡
1.向外强行用自由式游,用尽了力气都无法游出。就是连用脚踩着地走出都极为困难;
2.按各位说的随水流漂出或潜泳而出,大家都忽略了那是个斜面较大的水坝,坝上水量较大,在坝下形成的漩涡区宽约3米,坝体斜面位置的水深会比较浅,当人体一下潜时就会被从坝上冲下的水流形成的漩涡拉向坝体,而当人体一靠近坝体时就会被坝上冲下的水的力量猛的砸向坝体,往往头部和身体侧面撞向坝体,如没有戴头盔往往一下就头晕或者身体侧面受伤。
3.从漩涡中心向两侧靠拢,因为这种人工堤坝往往是人工用水泥彻成的。两侧都会自然用水泥彻起一段护墙。游到护墙边时,可用手和脚扣住些水泥的缝隙等待别人的救援(如果没有就另当别论了)
基于如下几个原因:
1.在这种有大量水泡的水里浮力会较小;
2.穿衣服游和穿泳装游有很大的差别;
3.在这种水况下极难控制泳姿;
4.头盔显的非常重要;
5.没有外力的帮助是很难逃离。
结论:遇到这种水坝是远离,而不是去尝试!
仅以此缅怀三位兄弟,愿他们在天堂快乐。
怀念艇友,安全常记。
上香~~~~~~~~~~~~~~~
上香,纪念