A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subgrade strengthening method
The invention discloses a subgrade strengthening method. The method comprises the following steps of step 1, detecting a sunken area of a subgrade; and step 2, extruding a column-shaped strengthening body into the subgrade below the sunken area in a direction transverse to an extending direction of the subgrade so as to lift the sunken area. According to the method disclosed by the invention, the sunken subgrade can be preferably restored so that the safety of a train in running is improved.
Subgrade strengthening method
The invention discloses a subgrade strengthening method. The method comprises the following steps of step 1, detecting a sunken area of a subgrade; and step 2, extruding a column-shaped strengthening body into the subgrade below the sunken area in a direction transverse to an extending direction of the subgrade so as to lift the sunken area. According to the method disclosed by the invention, the sunken subgrade can be preferably restored so that the safety of a train in running is improved.
Subgrade strengthening method
CAI DEGOU (author) / ZHANG QIANLI (author) / CHEN FENG (author) / YAN HONGYE (author) / YAO JIANPING (author) / LI ZHONGGUO (author) / CHENG YUANSHUI (author) / ZHU HONGWEI (author) / GUO LIUHUI (author)
2016-02-24
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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