Open AccessTechnology for Rapid Consolidation of Shallow Ultra-soft Soil
Author(s) -
Tianyun Liu
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/780/4/042017
Subject(s) - cushion , consolidation (business) , land reclamation , geotechnical engineering , engineering , shallow foundation , civil engineering , environmental science , mechanical engineering , bearing capacity , geography , accounting , archaeology , business
The shallow ultra-soft soil needs to be consolidated quickly to form the early working layer in more and more land reclamation. Through the innovation and improvement of the conventional vacuum preloading method, the technology for rapid consolidation of the shallow ultra-soft soil is created, which adopts auxiliary measures such as erection of foam floating bridges, construction of water retaining dams, and laying of geotextiles on the mud to realize the manual construction of plastic drain plates, and innovatively applies of the recyclable tri-planer geonet instead of the sand cushion. The technology has been successfully applied to the practical reinforcement engineering of the shallow ultra-soft soil and achieved good effect, which has a good prospect of popularization and application.