| Although emerging construction industry in China started lately,there are a large development for it after the policy of reform and opening up.It is essential for reinforcement and transformation of slope engineering to cater for the rapid development and safe use of construction projects.Meanwhile,there are still a lot of problems such as engineering high cost,long construction period and serious environmental pollution and so on.Since the emerging soil-cured materials have been transmitted to China in 1980 s,it has get large achievements.In order to ensure the stable use of the slope engineering,new low-cost curing materials need to be solved urgently.The main research object of this paper is bio-enzyme soil curing agent,a new type of biological enzyme soil curing material,which belongs to the category of liquid curing agent.At present,the Bio-enzymatic soil stabilizer is a new type of environmental protection material,which meets the needs of sustainable development and ensures good solidification performance.The structure of this paper is divided into three sections.First,it briefly introduces the classification and working principle of soil curing agents and the research status of slope engineering.Secondly,it has respectively carried out specific engineering experiments on undisturbed soil and solidified soil which are added bio-enzyme.The comparison test of its physical properties and various mechanical properties proved that the solidified soil has better engineering properties.Finally,applying to the soil of slope engineering,the better practical effects are proved by its water stability,frost resistance,tension resistance and compression resistance.Except for them,this paper introduces two parameters of dosage and age in order to further highlight the curing properties under the existing conditions.It hopes to gain a deeper understanding of the working properties of the bio-enzyme soil curing agent and the relationship between two variables,so as to maximize its solidification effect.The result of the test is the bio-enzyme soil curing agent not only has a better curing effect on the slope engineering but also can shorten the construction period.The main purpose of this study is to further promote the use of soil curing agents.At the same time,it also hopes to bring higher economic and social benefits. |