Sponge urban soft soil foundation rainwater garden and construction method

The invention discloses a sponge urban soft soil foundation rainwater garden and a construction method, and belongs to the field of sponge urban construction. The sponge urban comprises the soft soilfoundation and the rainwater garden; the rainwater garden comprises a gravel cushion layer, a non-wov...

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Bibliographic Details
Main Authors CHEN CHUXIN, YE HAIBO, WANG LANZHONG, YANG XUEJUAN, XIE QIYUN, LIU SHUXIAN, CHEN JIUWU, LIU MINGJIAN
Format Patent
LanguageChinese
English
Published 14.09.2018
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a sponge urban soft soil foundation rainwater garden and a construction method, and belongs to the field of sponge urban construction. The sponge urban comprises the soft soilfoundation and the rainwater garden; the rainwater garden comprises a gravel cushion layer, a non-woven geotechnical cloth filter layer, a fine sand cushion layer, a powder sand and a greening landscape which are arranged from bottom to top in sequence; a geogrid is arranged on a structure side slope of the soft soil foundation and the rainwater garden, so that the overall settlement or local uneven settlement of the rainwater garden caused by rainwater seepage is avoided, the stability of the overall structure of the gravel cushion layer, the fine sand cushion layer and the like is effectively guaranteed, and the use function of the rainwater garden is ensured. And therefore, the sponge urban soft soil foundation rainwater garden and the construction method has the advantages of being simple in structure, conveni
Bibliography:Application Number: CN20181528280