首页>
外国专利>
METHOD TO PROTECT SUNK BUILDINGS AND STRUCTURES AGAINST RETAINING FLOOD WITH GROUNDWATER AND DEVICE FOR ITS REALISATION
METHOD TO PROTECT SUNK BUILDINGS AND STRUCTURES AGAINST RETAINING FLOOD WITH GROUNDWATER AND DEVICE FOR ITS REALISATION
展开▼
机译:利用地下水保护防洪沉没建筑物和结构的方法及其实现的装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: construction.;SUBSTANCE: method to protect sunk buildings and structures against retaining flooding with groundwater consists in the fact that a distribution-filtration sand cushion is formed under the entire structure. It is equipped with an injection-washing system, with the help of which the cushion body is cleaned from clayey particles of natural mudding by groundwater washing having underwashing speed of filtration, which is developed by injection of compressed air under a foot of the underground part of the structure.;EFFECT: provision of preservation of protective properties of a distribution-filtration sand cushion against retaining flooding of an underground part of buildings and structures for the entire period of their operation, provision of preservation of natural hydrological conditions of a development area.;2 cl, 3 dwg
展开▼