| dc.contributor.author | ธนธัช พูลสิน | en_US |
| dc.contributor.author | ธนากร ธนโชติศิริ | en_US |
| dc.contributor.author | วรวรรณ ดวงมะวงศ์ | en_US |
| dc.contributor.author | ปิติ สุคนธสุขกุล | en_US |
| dc.date.accessioned | 2017-08-29T03:46:18Z | |
| dc.date.available | 2017-08-29T03:46:18Z | |
| dc.date.issued | 2017 | |
| dc.identifier.uri | http://repository.rmutr.ac.th/123456789/603 | |
| dc.identifier.uri | http://localhost:8080/xmlui/handle/123456789/603 | |
| dc.description.abstract | In this study, failure patterns and energy absorption of multilayer bulletproof panels made
of steel fibre reinforced concrete, para-rubber sheet and styrofoam sheet shot by 9 mm and 11 mm
bullets were investigated. First, the study focuses on energy absorption of each type of material.
Secondly, the 3 and 5 layers bulletproof panels were tested. The concept design of these multilayer
bulletproof concrete panels divided into 3 layers. The first layer made of thin steel fibre reinforced
concrete is aimed to reduce kinetic energy and allows bullet penetrating. The second layer made
of soft materials is used to absorb the leftover kinetic energy. The last layer made of thick steel fibre
reinforced concrete is used to prevent perforation and spalling. Results show that the kinetic energy
absorption was found to increase with the increasing thickness and fibre volumn fraction.The
multilayer bulletproof concrete panels were able to prevent both perforation and bullet ricocheting. | en_US |
| dc.language.iso | TH | en_US |
| dc.publisher | คณะวิศวกรรมศาสตร์ มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ | en_US |
| dc.subject | Failure patterns | en_US |
| dc.subject | Energy absorption | en_US |
| dc.subject | Steel fibre reinforced concrete | en_US |
| dc.subject | Soft materials | en_US |
| dc.title | The Study on Failure Pattern of Multilayer Bulletproof Steel Fibre Reinforced Concrete Panel | en_US |
| dc.title.alternative | การศึกษารูปแบบการวิบัติของแผ่นคอนกรีตผสมเส้นใยเหล็กกันกระสุนแบบหลายชั้น | en_US |
| dc.type | Research | en_US |
