Title:
MODULAR SOIL PRESSURE APPLYING AND MOLDING DEVICE AND SOFT SOIL FOUNDATION TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/214701
Kind Code:
A1
Abstract:
Disclosed is a modular soil pressure applying and molding device, applicable to strengthening treatment of a shallow or middle-shallow layer soft soil foundation and comprising a top frame (1), a pressure applying and molding module (2), and a soil strength detecting device (3). The pressure applying and molding module (2) comprises one or more convex bodies (201); the top of the pressure applying and molding module (2) is connected to the top frame (1). The modular soil pressure applying and molding device is placed on treated soil, such that the weight of the device per se applies a pressure on the soil to extrude moisture and air from the soil, so that the degree of compaction between solid particles in the soil is improved. The convex bodies (201) at the bottom of the pressure applying and molding device (2) yield a blocking effect on the soil to prevent lateral movement of the soil and concentrate the soil in spaces among the convex bodies (201) to achieve sufficient squeezing, thereby yielding the effects of rapid drainage and compactness extrusion. Also disclosed are multiple soft soil foundation treatment methods using the modular soil pressure applying and molding device.
Inventors:
REN ZAIYONG (CN)
Application Number:
PCT/CN2019/086347
Publication Date:
November 14, 2019
Filing Date:
May 10, 2019
Export Citation:
Assignee:
HANGZHOU YONGCHUANG INFRASTRUCTURAL ENGINEERING SCIENTIFIC & TECH CO LTD (CN)
International Classes:
E02D3/054; E02D3/08; E02D3/10
Domestic Patent References:
| WO2015187419A1 | 2015-12-10 | |||
| WO2015187419A1 | 2015-12-10 |
Foreign References:
| CN108677911A | 2018-10-19 | |||
| CN109208572A | 2019-01-15 | |||
| CN109208571A | 2019-01-15 | |||
| CN109440756A | 2019-03-08 | |||
| CN109403305A | 2019-03-01 | |||
| CN109403307A | 2019-03-01 | |||
| CN108360496A | 2018-08-03 | |||
| CN103898892A | 2014-07-02 | |||
| CN206385531U | 2017-08-08 | |||
| JP2013245549A | 2013-12-09 |
Attorney, Agent or Firm:
ZHEJIANG SHINE PATENT OFFICE (GENERAL PARTNER) (CN)
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