Premixed flow-state stabilized soil

Abstract

The invention provides premixed flow-state stabilized soil. The premixed flow-state stabilized soil is characterized in that the premixed flow-state stabilized soil is a building material which is formed by taking natural soil mass obtained nearby as a primary material, taking a soil mass stabilizing agent as a secondary material and conducting conveying and even stirring through ground machines after adding a certain ratio of water, has liquidity and has certain strength after being hardened, and the premixed flow-state stabilized soil can be widely used for foundation stabilization, groove backfilling, road roadbeds, foundation pit supporting and protecting curtain walls and mine goaf backfilling; and according to component properties of soil and different requirements for finished product strength, materials forming the premixed flow-state stabilized soil include, by mass, 58%-92% of the soil and 8%-42% of the soil mass stabilizing agent. The stabilized soil is high in strength and good in stability after being stabilized, and the premixed flow-state stabilized soil has the beneficial effects that resources are saved, cost is saved, environment friendliness is achieved, construction is flexible, operation is convenient, and the application range is wide.

Description

technical field [0001] The invention relates to a civil construction material, in particular to a ready-mixed fluid solidified soil. Background technique [0002] At present, in the construction process of various projects in our country, we often encounter the treatment requirements of soil improvement and reinforcement, such as foundation treatment, roadbed reinforcement, etc., and often encounter specific parts such as mine goafs and trenches. The pouring and backfilling aspects of the construction work. In response to these construction needs, there are certain limitations in the design schemes and construction methods currently adopted by practitioners. For example, the deep mixing method is mostly used for foundation treatment. After adding cement and other curing agents into the in-situ soil, it is forced to stir to combine with the soil to improve the strength. However, this in-situ mixing is due to the lack of flow and operating space. , and mechanical equipment a...

AI Technical Summary

Problems solved by technology

For example, the deep mixing method is mostly used for foundation treatment. After adding cement and other curing agents into the in-situ soil, it is forced to stir to combine with the soil to improve the strength. However, this in-situ mixing is due to the lack of flow and operating space. , and mechanical equipment and other reasons, resulting in low strength after treatment, and it is more difficult to form piles for foundation pit support curtain walls; Lime soil backfilling, or using concrete and other materials to directly replace the soil body, the process is complicated, the cost is high, and a lot of waste is caused; in special areas such as mine goafs, foundation trenches...