Experimental study on deformation of a sandy field liquefied by blasting

Energy is released during explosions, and this creates shock waves. The dynamic pressure generated from an explosion is transmitted through soil in the form of compression waves. In military engineering and industrial safety protection, soil, a blast-resistant material, is used to achieve blast resistance. This study used the blast pressure and ground acceleration measured in an experimental explosion to verify the results of finite element numerical analysis. A fluid-solid interaction numerical analysis method was employed to simulate a trinitrotoluene explosion on the ground. Through analysis of the dynamic characteristics of soil after an explosion, the relationship between the dynamic stress wave formed by the explosion and the plastic deformation of the soil was studied. The results may provide a reference for the design of blast-resistant protective soil layers.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Experimental study on deformation of a sandy field liquefied by blasting

Cited by 3 publications

References 25 publications

Analysis of Nonlinear Dynamic Characteristics in Saturated Soil with Blast Wave Diffusion and Damage to Its Effective Strength

Analysis of Nonlinear Dynamic Characteristics in Saturated Soil with Blast Wave Diffusion and Damage to Its Effective Strength

Study on the liquefaction characteristics of saturated sands by millisecond delay blasting

Nonlinear dynamic response and deformation analysis of soil under the explosion shock loading

Contact Info

Product

Resources

About