Title:
SUNKEN WALL FOUNDATION, AND CONSTRUCTION DEVICES AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/066326
Kind Code:
A1
Abstract:
The present invention relates to the technical field of underground building construction. Disclosed are a sunken wall foundation and construction devices therefor. A basement comprises the sunken wall foundation and the construction devices therefor. The sunken wall foundation is wall that is constructed above the ground by combining the strip foundation under the wall of the basement, underground continuous wall, and structural exterior wall together and then directly sunken without digging a foundation pit. The wall comprises wall bodies, U-shaped mortises, tenons, earth discharge channels, and connecting bodies. The tenon is located at one end of each wall body; the tenon and the U-shaped mortise are embedded; a breach and an end face of the tenon form the earth discharge channel. The construction devices comprise a wall sinking device and hanging devices at the top of the wall. The wall sinking device comprises a chain knife excavation device and a mortise digging device. The chain knife excavation device excavates the rock and soil at the bottom of the wall, and comprises chain knives and vertical guide rails. The chain knives comprise chains and knives mounted on the chains to excavate rock and soil. The chain knives at the bottom of the wall excavate the rock and soil and bring the rock and soil to the earth discharge channels, and the chain knives running from bottom to top in the earth discharge channels transport the excavated rock and soil to the aboveground.
Inventors:
WANG SHUSHENG (CN)
Application Number:
PCT/CN2022/126351
Publication Date:
April 27, 2023
Filing Date:
October 20, 2022
Export Citation:
Assignee:
WANG SHUSHENG (CN)
International Classes:
E02D29/045
Foreign References:
| CN114108797A | 2022-03-01 | |||
| CN106812157A | 2017-06-09 | |||
| CN106555395A | 2017-04-05 | |||
| CN106836192A | 2017-06-13 | |||
| CN107059877A | 2017-08-18 | |||
| CN110056003A | 2019-07-26 | |||
| CN210117730U | 2020-02-28 | |||
| CN207228106U | 2018-04-13 | |||
| JPH11336118A | 1999-12-07 |
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