Germany experts acknowledge that the flood of "artifacts" limited capacity, ultimately have to rely on sandbags-flood-IT information

Recent floods in southern China, known as Germany floods "artifact" removable bezel for flood control network with success. Its degree of flood control effect and promote what is the case?

Reporters through field visits found that "artifact" does play a role in fighting the flood, but due to the high cost, need for early infrastructure, currently used only in urban areas, is not widespread popularity. Germany floods are still mainly rely on traditional sandbags.

Germany the Federal Agency for technical relief flood control expert introduced fulanke·aertengbuluen, removable flood control board is lightweight, easy to install, can be quickly set up in front of the rising defensive barrier. Practice has proved that the bezel of the flood control works well.

At present, Germany Cologne, der Oder, Frankfurt and other cities along the River are equipped with this device. Federal Agency for technical relief relief teams will often install the bezel under the practice. Typically, two professionals can build a wall in an hour is 100 meters long, 1.5-meter high flood walls.

However, although this bezel is easy, but it is not "where fashui built there" as simple as that. Aertengbuluen said that the removable bezel for flood control only applies to a flat surface, lay a good foundation and must be in the ground in advance, to ensure the secure the bezel.

Cologne is Germany's first city to use such equipment. To prevent the Rhine River in the old town were flooded, Cologne since 1984, purchasing demountable flood control panel. According to the plan, Cologne will be building 9.5 km with removable flood wall along the river. Head of the flood control center in Cologne said in Germany said in a media interview, Cologne building removable flood wall cost is € 1 million per kilometer.

Aertengbuluen said that due to required high upfront infrastructure costs and other reasons, Germany to consider when you decide whether to use a removable bezel for flood control "worth it" problem. In addition, the bezel limited flood control capacity, in the face of much flood can do about it. At present, removable flood wall in Germany only for part of the urban area. From the national perspective, apart from the permanent dam outside Germany floods mainly relied on traditional sandbags.

In 2013, Germany suffered serious floods, were flooded and tens of thousands of firefighters, disaster relief and rescue volunteers and IDF soldiers. Germany hit sandbag shortage forced to the Netherlands, and Denmark and other neighbouring countries for help, foreign to Germany supply more than 1.6 million sandbags.

德国专家承认抗洪“神器”能力有限，最终还得靠沙袋 - 抗洪 - IT资讯

中国南方近来洪水肆虐，一种被称为德国抗洪“神器”的可拆卸防洪挡板随之在网络走红。它的防洪效果、推广程度究竟如何呢？

记者通过实地走访发现，这种“神器”确实在抗洪中发挥作用，但由于价格高昂、需要前期基础建设，目前只用于部分城市地区，并未大范围普及。德国抗洪依然主要靠传统沙袋。

德国联邦技术救援署防洪专家弗兰克·阿尔滕布鲁恩介绍，可拆卸防洪板较为轻便，易于安装，能在水位上涨前快速建立起防御屏障。实践证明，这种挡板的防洪效果不错。

目前，德国科隆、奥德河畔法兰克福等一些沿河城市配备了这种设备。联邦技术救援署下属的救灾队伍也会经常就安装挡板进行演练。通常情况下，两名专业人员能在一小时内搭建出一堵长100米、高1.5米的防洪墙。

不过，这种挡板虽然操作便捷，但并不是“哪里发水建哪里”这么简单。阿尔滕布鲁恩说，可拆卸防洪挡板只适用于平整的地面，且必须提前在地下打好基础，以保证挡板稳固。

科隆是德国第一个使用这种设备的城市。为防止位于莱茵河边的老城区被淹，科隆从1984年开始采购可拆卸防洪板。按照规划，科隆将沿河建设9.5公里可拆卸防洪墙。科隆防洪中心负责人曾在接受德国媒体采访时说，科隆建设可拆卸防洪墙的成本是每公里100万欧元。

阿尔滕布鲁恩说，由于需要前期基础建设、成本较高等原因，德国在决定是否使用可拆卸防洪挡板时要考虑“值不值得”的问题。另外，挡板防洪能力有限，面对太大的洪水也无能为力。目前，可拆卸防洪墙在德国只用于部分城市地区。从全国整体来看，除永久堤坝外，德国抗洪主要还是依靠传统沙袋。

2013年，德国遭遇严重洪水灾害，多地被淹，数万消防员、志愿者和国防军士兵参与救灾抢险。德国一度遭遇沙袋短缺，被迫向荷兰、丹麦等邻国求援，外国向德国供应的沙袋超过160万个。