Research progress of soft soil foundation treatment technology

Abstract

With the extensive improvement of infrastructure in China in the past ten years, the soft soil foundation is becoming more and more complicated. Therefore, the improvement of soft soil foundation treatment has become a difficult problem that today’s engineering designers have to face. This paper systematically reviews the development of soft soil foundation treatment technology in our country, and emphatically introduces the development process of foundation treatment at home and abroad, especially in our country in recent years, which embodies the cross and comprehensive application of various foundation treatment technologies and forms a unique composite reinforcement technology.

Comparison and Cost Analysis of Soft Soil Foundation Treatment Schemes in Port Construction

“…After nearly 10 years of development, port engineering has achieved fruitful results, especially the progress of soft foundation treatment technology. At present, the methods of soft foundation treatment commonly used in port engineering include the vacuum preloading method, pile-up preloading method, vacuum combined surcharge preloading method, dynamic compaction method, and vibroflotation replacement method [14]. e cost analysis at the design stage is mainly based on the Provisions on the Budget Preparation of Coastal Port Construction Projects and the supporting quotas (hereinafter referred to as the "current quotas") [15].…”

Evaluation of the Effectiveness of a Soil Treatment Using Calcium Carbonate Precipitation from Cultivated and Lyophilized Bacteria in Soil’s Compaction Water

“…Expansion of clays, low shear strength, and high settlements are common problems in geotechnical engineering [1]. The shear strength of soils can be increased by applying cementing additives in the material to bring reinforcement to the soil [2]. On the other hand, compaction mitigates undesired settlements, reducing the void ratio and increasing stiffness [2].…”