客服热线:18202992950

Improvement of soil and soil structure for improving 发明申请

2023-04-30 4360 145K 0

专利信息

申请日期 2025-06-24 申请号 JP2012523475
公开(公告)号 JPWO2012004874A1 公开(公告)日 2013-09-02
公开国别 JP 申请人省市代码 全国
申请人 橘 和之
简介 Water absorption sandbags (1) comprising a water retention material, which is capable of easily absorbing water, releasing little water and swelling in water, and a water-permeable bag packed with said water retention material. The sandbags (1) are embedded in soil (100) to thereby form a water retention layer (2) comprising the water absorption sandbags (1) in the soil (100). The sandbags (1) were used in flood disaster and, therefore, said water retention material therein has already absorbed water. Thus, the water retention effect can be exerted even in the case where no rain falls at the site immediately after embedding the water absorption sandbags (1). At the same time, the water absorption sandbags (1), which were once used to prevent water damage in flood disaster, can be reused as the water retention layer (2). Thus, the limited water resources on the globe can be effectively utilized and soil water retention can be promoted.


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4